Showing posts sorted by date for query LUNG CANCER. Sort by relevance Show all posts
Showing posts sorted by date for query LUNG CANCER. Sort by relevance Show all posts

Saturday, November 16, 2024

COP29 and the quest for an accord acceptable to all

Zaki Abbas in Baku
Published November 16, 2024 
DAWN

At COP29, every day is a ‘leg day’, at least for journalists, who have to run from one block to another, trying to keep up with the various sessions going on simultaneously, all the while trying to get hold of their respective countries’ delegations.

The negotiations, on the other hand, are going nowhere, as the developed and developing worlds bicker over the new climate finance goal, aka the New Collective Quantified Goal.

COP29 was off to a bumpy start since the very first day, and the little headway that has been made is on standards to boost the global carbon market under Article 6.4 of the historic Paris Agreement signed in 2015.

Some of the countries were unhappy with how these guidelines were rushed through without any debate, which may pose a problem at a later stage.

There is, however, little progress on what the carbon markets will look like and how countries will evolve a consensus on carbon credits, which supposedly provide solutions to climate problems.

Controversial carbon markets, non-operationalisation of Loss and Damage fund among key sticking points

By the evening, after a delay of several hours, parties managed to agree in principle on a draft for the new finance goal, but it will be a long time before any final agreement is reached.

Supposedly, the money earned from carbon markets will be part of climate finance — a contentious issue between the North and South — as even after over a decade, its modalities still need to be hammered out.

Interestingly, some Latin American countries such as Venezuela and Ecuador who had opposed such schemes at every climate conference, seemingly gave in this time.

Activists and civil society members at COP29 see these credits as ‘false solutions’, which are not acceptable to them.
Whither loss and damage?

Let’s set aside this controversial topic for a minute. Even the Loss and Damage (L&D) Fund — which was operationalised at COP28 in Dubai — has not picked up steam.

Out of over $700 million in pledges made at the last COP, only $10 million materialised which came from Japan, according to the Loss and Damage Collaboration.

The fund was established at COP27 after 31 years of “inaction, delay and obfuscation by developed country parties since the first proposal for a Loss and Damage finance mechanism was tabled by Vanuatu on behalf of the Alliance of Small Island States (AOSIS) in 1991”.

At present, the fund is empty.

The World Bank, which maintains the secretariat of this fund, says it has no control over the money supposed to be contributed to the account.

Arif Goheer, executive director of the Global Change Impact Study Centre, told Dawn at the Pakistan Pavilion there were losses to the tune of trillions, and the L&D Fund was not equipped to deal with that.

“Loss and Damage does not have even procedures,” Mr Goheer, who is privy to negotiations, said, adding that the fund should be topped up with ample amount of money keeping in view of vulnerabilities of different, especially the most-affected states with no coping capacities.

According to Mr Goheer, since the L&D Fund is for emergencies and natural disasters, it should be given instantly to help the countries cope with it instead of linking it to the project-based funding.

About the negotiations, he said G-77 and China block, which also includes Pakistan, want easy to climate funds as well as easy procedures for accessing them. The talks to agree on a climate finance goal will continue on Saturday, the official added.
Global Stocktake

Similarly, in the first week of COP29, the countries have failed to take the Global Stocktake, which could potentially delay the new NDCs (Nationally Determined Contributions) which all parties are expected to submit by February 2025.

The global stocktake takes a look at the performance of countries with regard to their NDCs as well as set the stage for the more ambitious ones.

The Adaptation Fund has also hit a stonewall due to significant disagreements between developed and developing countries on adaptation-related matters, particularly the provision of Means of Implem­entation (MOI).

Concerns have been expressed by activist groups at COP29, who believe the presence of fossil fuel lobbyists at the venue is counterproductive as they step up their campaign ‘Weed Out the Snakes’ and ‘Let’s Kick Big Polluters Out’.

According to Rachel Ross, there are almost 1,700 fossil fuel lobbyists at the venue who are “poisoning” climate action.

On the third day of COP29, the Argentine delegation was abruptly pulled out of the conference on the orders of its president, who is a climate denier.

Its neighbour, COP30 host Brazil, has submitted its NDCs and is poised to host the next conference, which is evident from the massive pavilion in Baku.

On Monday, the conference enters its second phase with ministers from different countries coming together to hammer out an agreement acceptable to all.

Produced as part of the 2024 Climate Change Media Partnership, a journalism fellowship organised by Internews’ Earth Journalism Network and the Stanley Centre for Peace and Security.

Published in Dawn, November 16th, 2024


Oil execs work COP29 as NGOs slam lobbyist presence

By AFP
November 15, 2024

The presence of oil, gas and coal interests at the climate talks has long been a source of controversy - Copyright AFP/File Alexander NEMENOV


Delphine Paysant with Kelly Macnamara in Paris

Oil executives descended on the COP29 talks in Baku for “energy day” on Friday as environmental groups denounced the presence of fossil fuel industry lobbyists at the UN climate talks.

While negotiators haggle behind closed doors on the key task of increasing climate funds for developing nations, the executives from top oil firms including France’s TotalEnergies are holding events.

The “Kick the Big Polluters Out” (KBPO) coalition of NGOs analysed accreditations at the annual climate confab, calculating that more than 1,700 people linked to fossil fuel interests are in attendance.

“It’s like tobacco lobbyists at a conference on lung cancer,” David Tong from campaign group Oil Change International told AFP.

The presence of oil, gas and coal interests at the climate talks has long been a source of controversy.

The appointment of UAE state oil firm head Sultan Al Jaber to the presidency of last year’s negotiations in Dubai was a lightning rod for criticism.

And this year’s host, energy-rich Azerbaijan, launched a defence of planet-heating fossil fuels, with President Ilham Aliyev on Tuesday repeating his insistence that oil, gas and other natural resources are a “gift of God”.

“It’s unfortunate that the fossil fuel industry and the petrostates have seized control of the COP process to an unhealthy degree,” former US vice president and leading climate activist Al Gore said Thursday.

While the Dubai summit produced a global agreement on “transitioning away” from fossil fuels, the follow-up commitment “has been very weak” and the issue “is hardly even mentioned” at COP29, he said.

“I have to think that one of the reasons for that is that the petrostates have too much control over the process,” he said.



– Wrangling on finance –



KBPO said Japan brought employees of coal giant Sumitomo as part of its delegation, Canada included oil producers Suncor and Tourmaline and Italy brought employees of energy giants Eni and Enel.

However, some of those on the NGO list work for companies that are not primarily fossil fuel-related, including Danish offshore wind champion Orsted.

Some 53,000 people have registered to participate in COP29 in Baku, not including technical and support staff, according to the UN.

The top priority at the talks is to agree a new figure for climate finance to help developing countries adapt to climate change and transition their economies away from fossil fuels.

Rich nations are reluctant to spend much more than the $100-billion a year already committed, conscious of domestic publics angry about inflation and stuttering economies.

But developing countries warn they need at least $1 trillion to defend against the ravages of climate change and meet commitments to reach net-zero emissions.

Negotiators are struggling to wrangle a draft text into workable form before ministers arrive next week to start nailing down a deal.

Hanging over proceedings is the question of what role the United States will play on climate action and funding after Trump returns to the White House in January.

He has pledged to again withdraw from the landmark Paris agreement, raising questions about how much US negotiators can really promise and deliver in Baku.

But Gore insisted that “there is so much more momentum that even a new Trump administration is not going to be able to slow it down much,” echoed the line from other Americans at the talks.

“I hope I’m right about that,” he added.



Gore says ‘absurd’ to hold UN climate talks in petrostates


By  AFP
November 15, 2024


Former US vice president Al Gore told AFP fossil fuel industry representatives should go through a 'test' to be allowed to attend UN climate talks - Copyright AFP Kate GILLAM
Julien MIVIELLE

US vice president Al Gore told AFP Friday it was “absurd” for petrostates such as Azerbaijan to host UN climate talks, saying the selection process should be overhauled.

Mukhtar Babayev, a former oil executive who now serves as Azerbaijan’s ecology minister, chairs COP29 in Baku while the country’s leader, Ilham Aliyev, caused a stir this week by calling fossil fuels a “gift of the God”.

It comes after last year’s climate talks in the oil-dependent United Arab Emirates — presided over by the head of its state oil company — also raised hackles among activists.

“I think it is absurd to have these petrostates that are so dependent on continuing the sale of oil and gas be the hosts of these COPs, because it’s hard to miss the fact that they have a direct conflict of interest,” Gore told AFP.

“The president said they’re a gift from God, and I understand his sentiment, but in my opinion we should reform this process,” the Nobel Peace Prize laureate said.

Azerbaijan was picked to host COP29 after Bulgaria dropped out due to Russian objections to having the conference held in a European Union country.

It was Eastern Europe’s turn to host this year’s Conference of the Parties.

Speaking on the sidelines of the talks in Baku, Gore said the United Nations secretary general should be able to participate in the selection process for cities and COP presidents.

The current process “meant that Russia vetoed everyone except Azerbaijan. And of course, they’re a petrostate also,” said Gore, who is chairman of The Climate Reality Project, a non-profit.



– Trump can’t stop ‘revolution’ –



Gore’s criticism echoed a letter Friday by a group of leading climate activists and scientists, including former UN secretary general Ban Ki-moon, who warned that the COP process was “no longer fit for purpose”.

They urged smaller, more frequent meetings, strict criteria for host countries and rules to ensure companies showed clear climate commitments before being allowed to send lobbyists to the talks.

“I think that there should be a test for who is qualified to be a delegate to these COPs. Are they coming to try to find a solution or are they coming in order to block a solution?” Gore said.

Oil and gas industry representatives should be scrutinised to see if they are committed to phasing out fossil fuels, and if they are “truth tellers” or “have a record of lying about the climate crisis”, he said.

His comments came as a coalition of NGOs, “Kick the Big Polluters Out”, said it calculated that more than 1,700 people linked to fossil fuel interests are in attendance at COP29.

“Why should representatives of the biggest polluters in the world have more delegates than the largest national delegation, more delegates than the 10 most affected countries in the world?” Gore said.

“I think it’s absurd. And I do think that the whole process needs to be reformed.”

COP29 attendees are also worried about the future of US climate efforts as Trump has vowed to withdraw from the Paris agreement again.

But Gore downplayed concerns, saying his return to the White House would not “meaningfully slow” the clean energy “revolution”.

“The election of Trump may slow things slightly,” Gore said, but the energy transition is “unstoppable”.

Trump’s Republican allies tread lightly on Paris pact at COP29


By AFP
November 16, 2024

Texas Congressman August Pfluger said US voters had given Trump a mandate to bring costs down - Copyright AFP/File Alexander NEMENOV, Ting Shen

Laurent Thomet and Ivan Couronne

Donald Trump’s Republican allies in Congress showed up at UN climate talks to tout natural gas and nuclear energy, but they tiptoed around the elephant in the room: a looming US withdrawal from the Paris agreement.

President Joe Biden’s climate envoys have sought to reassure delegates in Baku this week, telling them that Trump’s planned pullout from the pact would have little impact on the global battle against climate change.

The handful of Republican lawmakers who made the trip to Azerbaijan’s capital on Saturday represent states that are home to oil fields, coal mines and auto manufacturing.

Morgan Griffith, a congressman from Ohio and member of the House energy committee, told AFP that he has supported the Paris agreement in the past.

Asked if he would back a withdrawal, he said: “We don’t want get in front of the president.

“It just depends on, you know, what we deem is in the best interest of the United States,” he added.

Under the Paris agreement, signatories aim to achieve net-zero emissions by 2050 in the hope of reaching the ideal target of limiting global warming to 1.5 degrees Celsius from pre-industrial levels.

The Republicans, with their backing of the oil and gas sectors, offered a contrasting vision of the fight against climate change to many of the delegates and activists attending the COP29 conference.



– Restore US ‘energy dominance’ –



“In our country there’s a blind rush just to eliminate all fossil fuels and I don’t think that’s practical for the developing world or the already industrialised world,” Griffith said.

Texas Congressman August Pfluger, who led the House energy committee delegation, said the US election had sent a clear signal.

“The people in the United States overwhelmingly supported President Donald Trump and his promise to restore American energy dominance,” Pfluger said at a news conference.

When asked about the Paris agreement, Pfluger said American voters “spoke very loud and clear” about their desire to see inflation come under control when they elected Trump on November 5.

“Energy is the foundation of that,” he added.

“If an agreement is going to hurt, if something is going to actually decrease our ability to do that, then we would want to look at that. But that’s for the president to say.”



– ‘Protect’ tax credits –



At the US pavilion in the cavernous stadium housing the conference, Griffith and two other congressmen, including a Democrat, sang the praises of nuclear energy as part of the solutions to lowering global emissions.

Heather Reams, president of the Citizens for Responsible Energy Solutions, a conservative non-profit that engages Republicans on climate policy, moderated the panel.

She told AFP that her organisation wants the United States to remain in the Paris agreement as it was “symbolic in a lot of ways for the United States to be a leader” on climate.

US officials and Democrats told COP29 delegates that the hundreds of billions of dollars in tax credits and clean energy investments in Biden’s signature climate law, the Inflation Reduction Act, would cushion the blow from Trump’s withdrawal from the Paris pact.

“We are very supportive of those tax credits,” Reams said.

“We intend to try to protect them and make the case to… the new administration and with Republicans in Congress.”

Pfluger said any parts of the IRA incompatible with the goal of lowering prices for Americans would be “looked at” by the next Republican-led Congress in January.


– ‘Negative’ impact –


On the other side of the US political divide, Democratic Senator Ed Markey said the Biden administration could “get as much of the IRA money out the door as it can” before handing the White House keys to Trump in January.

Fellow Democratic Senator Sheldon Whitehouse said the United States could also deliver its new emissions-reduction target for 2035 to the United Nations before Trump takes office.

But Trump will still have a “negative” impact on climate, the senator told reporters.

Democrats in Congress will have a hard time blocking Trump’s nominees for energy and environment posts as the minority party.

“A good deal of it is out of our hands,” Whitehouse said.



Fragile countries make $20bn climate finance push at COP29, letter says

Reuters Published November 15, 2024 
Emergency physician Joe Vipond, a member of Canadian Association of Physicians for the Environment (CAPE), poses for photographers with a model of the globe as he stands for support of climate agenda during the United Nations Climate Change Conference (COP29), in Baku, Azerbaijan on November 15. — Reuters

A group of conflict-affected countries is pushing at COP29 to double financial aid to more than $20 billion a year and combat the natural disaster and security crises facing their populations, a letter seen by Reuters showed.

The group is one of several pitching at the climate talks in Azerbaijan this week for funds to better prepare for the impacts of extreme weather as countries seek to agree to a new annual target on financing.

Island nations, for example, argue climate change threatens their very existence as seas rise, while rainforest nations say they need more money to protect their vast carbon sinks.

Countries mired in conflict and its aftermath say they have struggled to access private investment, as they are seen as too risky. That means UN funds are even more critical to their populations, many of whom have been displaced by war and weather.


In response, the COP29 Azerbaijan Presidency on Friday will launch a new ‘Network of Climate-vulnerable Countries’, including a number of countries that belong to the g7+, an intergovernmental group of fragile countries, which first sent the appeal.

The network aims to advocate as a group with climate finance institutions; build capacity in member states so they can absorb more finance; and create country platforms so investors can more easily find high-impact projects in which to invest, said think tank ODI Global, which helped the countries create the network.

Burundi, Chad, Iraq, Sierra Leone, Somalia, Timor-Leste and Yemen have already joined the initiative, but all 20 members of the g7+ have been invited. “My hope is it will create a real platform for the countries in need,” said Abdullahi Khalif, chief climate negotiator for Somalia on the sidelines of the Baku talks.

The move follows a letter sent by the g7+ to the United Nations, World Bank Group, International Monetary Fund and COP presidencies last month, and shared exclusively with Reuters, asking for more support.

In it, the group demanded an explicit commitment in any final deal on finance at COP29 that would double financing to help them adapt to climate change to at least a collective $20 billion per year by 2026.

While 45 of the world’s least developed countries have their own UN negotiating group, which includes some of the g7+ countries, conflict-affected states face distinct struggles, advocates said.

“A flood situation in South Sudan or Somalia creates more catastrophe than it would in any other developing country,” said Habib Mayar, g7+ deputy general secretary, who helped coordinate the letter.

A child born in South Sudan, which has been mired in war since 2013, was 38 times more likely in 2022 to be internally displaced by climate-related disasters than a European or North American child, according to Unicef data.

Yet conflict-affected countries received only $8.4bn in climate funding in 2022 about a quarter of what was needed, according to a 2024 analysis by ODI Global.

“It’s clear that climate funds aren’t doing enough to support the world’s most climate vulnerable people,” said Mauricio Vazquez, ODI Global’s head of policy for global risks and resilience, said.

Climate ambition gap
Published November 15, 2024 
DAWN

AS the world inches closer to catastrophe, all eyes are on the Conference of Parties (COP) taking place in Baku, Azerbaijan.

The opening speeches from the COP28 UAE presidency, COP29 Azer presidency, and the United Nations Framework Convention on Climate Change (UNFCCC) executive secretary all made the links between climate action and finance needs.

Climate finance was at the heart of the agenda, with parties eager to discuss means of implementation to support delivery of the Global Stock-take outcome. Political engagement to break the gridlock on the New Collective Quantified Goal (NCQG) will be crucial for countries to enhance ambition on Nationally Determined Contributions (NDC) 3.0 to meet mitigation and adaptation targets.

The NDC announcements from the UAE and Brazil are welcome signals from two of the COP troika on their commitments to multilateral climate action. However, the troika countries collectively plan to expand oil and gas production by 32 per cent by 2035 (Brazil 36pc, UAE 34pc, and Azerbaijan 14pc).

With a packed agenda and only two weeks to move the needle on critical and contentious issues, it is important to reflect on facts and figures to develop a better understanding of the state of play and what’s at stake.

It is important to reflect on facts and figures to develop a better understanding of the state of play and what’s at stake.

The report on Doubling Adaptation Finance, released by the developed countries, states that the developed countries provided and mobilised a total of $32.4 billion in adaptation finance in 2022, including a total of $28.9bn in international public finance, an increase of nearly 23pc over 2021 levels and 54pc over 2019 levels. According to the report, significant progress has been made towards doubling adaptation finance from 2019 levels in the first three years of available data, and efforts are on track to reach $40bn by 2025.

The International Energy Agency acknowledges the momentum on decarbonisation, with record rollout of renewable energy and a scaling-up of electric vehicles, but expresses concern that the progress is not enough to keep the 1.5 degrees Celsius threshold alive. The IEA finds that governments are still responsible for around $1 trillion of energy sector investment today and will need to increase net-zero investments by about 40pc by 2035.

The World Meteorological Organisation report outlines that CO2 concentrations have increased 11.4pc in just 20 years, with the long lifetime of CO2 in the atmosphere locking in future temperature increase.

The Organisation for Economic Cooperation and Development reports that in 2022, developed countries provided and mobilised a total of $115.9bn in climate finance for developing countries. This occurred with a delay of two years from the original 2020 target, but public finance accounted for close to 80pc of the total in 2022, and increased from $38bn in 2013 to $91.6bn in 2022. Mitigation continued to account for 60pc of the total and public climate finance grew by 52pc following several years of stagnation.

The Biennial Assessment of Climate Finance Flows prepared by the UNFCCC Standing Committee on Finance states that global climate finance flows in 2021-2022 increased by 63pc compared to those in 2019-2020, reaching an annual average of $1.3tr, and tracked adaptation finance increased by 28pc to an annual average of $63bn in 2021-2022. The report acknowledges that more than half of the global climate finance was provided in the form of debt instruments, while grant finance more than doubled in absolute terms but still accounted for only 6pc of the total flow.

The UN Trade and Development report on the NCQG outlines the climate finance needed from the developed countries to developing countries to meet the Paris Agreement goals. It concludes that the developing countries require $1.1tr in climate finance from 2025, rising to around $1.8tr by 2030. Based on these numbers, developed countries should anticipate a funding equivalent of three quarters of the investments needed in developing countries for climate mitigation and adaptation, as well as supporting response to climate-induced loss and damage.

Accordingly, the NCQG contribution target for developed countries should be around $0.89tr in 2025, reaching up to $1.46tr by the fifth year of implementation. This would imply a target for around 1.4pc of developed countries’ GDP per year from 2025 until 2030, and then reviewed to make it equivalent to around 2pc of developing countries’ GDP.

And finally, the United Nations Environment Programme’s Emissions Gap Report 2024 raises alarm with its findings that greenhouse gas (GHG) emissions grew by 1.3pc year-on-year to 57.1 gigatons of carbon dioxide equivalent in 2023. The mitigation pledges for 2030-2035 are not on track and need to be 26 gigatons of carbon dioxide lower for a warming limit of 1.5ÂșC.

Clearly, the ambition gap is widening, the need gap growing and the window of opportunity shrinking. GHG emissions are dangerously high and cash flows dismally small and slow. It is unlikely that COP29 will succeed in issuing a declaration that satisfies everyone. However, the goal of 1.5 still remains within reach but delay in action is not an option.

For Pakistan, the current temperature trends mean an increase in climate-induced hazards, more loss and damage, and a higher risk of sinking deeper into a debt and poverty trap.

It is time to reconcile with reality and accept the fact that total reliance on external support for succour is not a gamble that the country can afford.

Pakistan needs to reset its priorities and align them with the national security policy, making geo-economics and governance reforms its top action agenda. Now is perhaps the last opportunity for making long-term strategic choices to prepare the country for a future with a new socioeconomic and political climate.

The writer is the chief executive of the Civil Society Coalition for Climate Change.
aisha@csccc.org.pk

Published in Dawn, November 15th, 2024

Optimising COP29
Published November 14, 2024 
DAWN

THE global demand for skilled workers in green technologies is growing. This is important for Pakistan, where climate change and environmental degradation are urgent concerns. Green Technical and Vocational Education and Training is vital for developing skills needed to make key industries sustainable. However, substantial challenges remain in fully integrating Green TVET into the national development framework.

With COP29 in Baku focused on climate action and sustainable workforce development, Pakistan has an opportunity to formalise Green TVET strategies. Indeed, the country’s vulnerability to climate change underscores the need for Green TVET. Pakistan is among the top 10 countries most affected by the impact of climate change. It accrues an annual loss of $3.8 billion due to extreme weather events. The industrial and agricultural sectors, contributing more than 40 per cent of GDP and employing over 60pc of the workforce, are heavily reliant on obsolete, environmentally damaging practices, thus making it critical to transition to eco-friendly methods.

However, in adopting Green TVT, Pakistan will face several structural and economic hurdles, one challenge being the absence of a comprehensive national policy connecting green economic goals to vocational training. Although environmental concerns have been partially addressed in the National Climate Change Policy, the latter does not prioritise workforce development for green sectors. This indicates an institutional disconnect with organisations that are attempting to bridge the gap by integrating green skills into their programmes.

Incorporating green skills requires strategic focus and institutional coordination. For instance, the National Vocational and Technical Training Commission has introduced some foundational green skills, aimed at building awareness of sustainable practices. However, these efforts require substantial expansion.


Industry demand for green skills remains low in Pakistan.

At COP29, where global leaders are discussing climate action and workforce development, Pakistan can advocate for Green TVET on an international platform. Efforts of organisations, such as the NAVTTC, could benefit from aligning with frameworks emerging from the climate conference, potentially securing commitments for funding and support from international partners. Such alliances could enable them to expand Green TVET programming and help Pakistan achieve both its climate and economic objectives.

There is also not much awareness of or demand for green skills among employers. Many industries lack an understanding of the benefits of green skills; their motivation to adopt sustainable practices is thus reduced. Critical sectors, including the construction industry and agriculture, still depend on resource-intensive methods, as they perceive the transition costs to be high. For instance, the construction sector, which contributes over 2pc to GDP, often resorts to energy-inefficient practices, while agriculture — the largest employment sector — has been slow to adopt climate-smart techniques.

These challenges deter TVET institutions from investing in green training programmes as industry demand for these skills remains low. Creating awareness and a demand for green skills within industries requires focused outreach and partnerships to educate employers on the long-term economic benefits of sustainable practices.

Many vocational institutions also lack modern equipment, which is essential for teaching technologies, such as those related to solar panel installation or sustainable agriculture practices. Nearly half our TVET institutions are under-resour­c­­ed, highlighting an immediate need to upgrade facilities to meet the demands of a green economy. Securing these up­­grades is challenging as budget allocations are limited. Pakistan’s TVET se­­­ctor receives around 2.5pc of the national education budget, which would need to be scaled up in order to match countries that prioritise vocational training. Private sector investment in green skills training is also minimal, and although international funding options, such as the Green Climate Fund, exist, Pakistan has to do much more to access these resources.

Investing in Green TVET can speed up both economic growth and environmental resilience. By establishing cohesive policies, raising industry awareness, securing funding, and promoting TVET, Pakistan can build a workforce capable of supporting sustainable development in core sectors of the economy. This shift will not only reduce Pakistan’s environmental footprint but also position the country as a proactive participant in the global green economy, aligning with COP29’s objectives and working towards a more sustainable future.

The writer is the chairperson of the National Vocational and Technical Training Commission.

chairperson@navttc.gov.pk

Published in Dawn, November 14th, 2024




COP29 host tries to calm waters after diplomatic turmoil

By AFP
November 14, 2024

Azerbaijan's lead negotiator at COP29 said 'our doors are still open' after France's environment minister cancelled her trip - Copyright AFP/File Alexander NEMENOV


Delphine PAYSANT, Laurent THOMET

Host Azerbaijan tried to bring down the diplomatic temperature in Baku on Thursday after a French minister cancelled her trip to the UN climate talks and Argentina withdrew its delegation.

While negotiators work behind closed doors at the COP29 talks to trash out a climate finance deal, the spotlight has been largely stolen by diplomatic turmoil.

France’s Environment Minister Agnes Pannier-Runacher said Wednesday she would not travel to Baku after Azerbaijan’s President Ilham Aliyev accused Paris of colonial “crimes” and “human rights violations” in its overseas territories.

Pannier-Runacher called his speech “unacceptable… and beneath the dignity of the presidency of the COP.”

It was also a “flagrant violation of the code of conduct” for running United Nations climate talks, she added.

Attempting to calm the waters on Thursday, COP29 lead negotiator Yalchin Rafiyev insisted that Azerbaijan had fostered “an inclusive process”.

“We have opened our doors to everybody to come to engage in very constructive, fruitful discussions,” he told reporters.

“Our doors are still open.”

Relations between Paris and Baku have long been tense over France’s support for Azerbaijan’s arch-rival Armenia.

Azerbaijan defeated Armenia in a lightning offensive last year when it retook the breakaway Armenian-populated region of Nagorno-Karabakh — leading to an exodus of more than 100,000 Armenians.



– ‘Diplomatic matter’ –



Aliyev has hailed the victory in remarks to delegates and also raised eyebrows by insisting natural resources including carbon-emitting fossil fuels were a “gift from God”.

The EU’s climate commissioner said the climate talks “should be a place where all parties feel at liberty to come and negotiate.”

“The COP Presidency has a particular responsibility to enable and enhance that,” Wopke Hoekstra posted on X.

Compounding the diplomatic turmoil, Argentina’s delegation was abruptly pulled from the talks.

An environment ministry source confirmed the departure but declined to offer more detail.

Argentina’s anti-establishment President Javier Milei has made no secret of his scepticism of climate change and is an ally of newly reelected former US president Donald Trump.

While Argentina’s delegation was small, its departure “is unprecedented in the country’s diplomatic history”, said Oscar Soria, an Argentine environmental activist and director of the Common Initiative.

Rafiyev declined to be drawn on the departure, terming it a “diplomatic matter between Argentina and the UN”.

“We hope that all who are attending here have only one intention, to come to join us in this collective effort to get an outcome that is positive,” he added.



– ‘Some uncertainty’ –



But progress on the key goal of the talks — a new climate finance deal — is proving grindingly slow.

The main fault line is clear: how much should developed countries pay to help poorer nations adapt to climate change and transition away from fossil fuels.

Rich nations are reluctant to spend much more than the $100-billion a year already committed, conscious of domestic publics angry about inflation and stuttering economies.

But developing countries warn they need at least $1 trillion to defend against the ravages of climate change and meet commitments to reach net-zero emissions.

Sources described ongoing discussions as difficult, with negotiators struggling to wrestle a draft text into a reasonable form before ministers arrive in a few days to start nailing down a deal.

“At this pace we won’t be able to deliver something meaningful by Saturday as initially requested by the presidency,” warned Fernanda de Carvalho, climate policy lead at WWF.

Hanging over proceedings is the question of what role the United States will play on climate action and funding after Trump returns to the White House in January.

He has pledged to again withdraw from the landmark Paris agreement, raising questions about how much US negotiators can really promise and deliver in Baku.

“I think it’s fair to say that there’s some uncertainty in the next administration,” conceded Jake Levine, the White House’s senior director for climate and energy.

But the need to “project American values” would be a powerful driver for continued climate funding and action despite Trump’s return, he added.

“We cannot cede the playing field to China, to our competitors… So I think that you will see a continued American presence.”

Stricter lockdown in big cities as Punjab declares smog emergency

Zulqernain Tahir 
November 16, 2024
DAWN

A street is shrouded in smog amid air pollution, during a morning in Multan on November 15. — Reuters

LAHORE: Hundreds of people offer Namaz-i-Istisqa (prayers for rain) for some respite from the smog afflicting the Punjab province, at Badshahi Mosque on Friday. A spokesperson for the provincial environment department attributed this year’s severe pollution to a lack of rain in September and October.—PPI


• Schools closed for another 10 days across the province
• Marriyum says arrangements made in hospitals to treat patients
• Govt holds ‘successful’ cloud seeding trial in Jhelum, Gujar Khan



LAHORE: The Punjab government has declared an emergency in Lahore and Multan, where a “complete lockdown” will be imposed from Fridays to Sundays due to the intensity of smog.

Dense smog, caused by toxic pollutants, has engulfed several cities in Punjab over the past few weeks, with Lahore and Multan being the worst hit. The AQI reading in Multan has already crossed 2,000 twice, setting a new record for air pollution.

“We are declaring a health emergency in Lahore and Multan,” provincial minister Marriyum Aurangzeb told a press conference on Friday.

The minister said a complete lockdown will be enforced on Fridays, Saturdays, and Sundays in both cities.

Construction activities in Lahore and Multan have also been suspended for 10 days, and vehicles carrying construction materials will be stopped at the entry points of the cities.

Ms Aurangzeb said the closure of schools has been extended while colleges and universities will hold online classes in Lahore and Multan.

Private and government offices would operate with 50 per cent of staff working from home, while restaurants would operate till 4pm with takeaway services allowed till 8pm.

“We are not imposing restrictions on weddings during this smog season but are preparing for next year,” she said, adding that citizens have been advised to avoid outdoor events.

Late, on Friday, the provincial Environmental Protection Agency (EPA) notified these restrictions.

It said the smog situation is “likely to prevail for a few weeks”; hence, there was a need to “reduce the number of vehicles on roads and restrict construction activities”.

Schools across Punjab, which are already closed, would remain shut till Nov 24, according to the EPA notification.

There will be a complete ban on the entry of heavy transport vehicles in Lahore and Multan.

The vehicles carrying fuel, medicines and food supplies; buses with official certification; ambulances; fire brigades; and vehicles of Rescue 1122 and police will be exempt from the ban.

The lockdown restrictions will not apply to pharmacies, medical facilities, petrol pumps, oil depots, tandoors, flour mills, dairy shops, call centres, postal services and utility companies.

Health crisis

The minister admitted that smog has resulted in a sharp uptick in the number of patients with respiratory illnesses.

The timing of the outpatient department (OPD) has been extended till 8pm in hospitals where essential medicines for respiratory illnesses have also been supplied, the minister said.

Ambulances have been equipped with breathing apparatus and hospital staff leaves have been cancelled. Citizens are advised to wear masks and avoid unnecessary travel on motorcycles.

According to the EPA notification, special counters for smog-related diseases will be established in all government and private hospitals.

Rescue 1122 will “prioritise the calls related to smog diseases” while the health department will ensure an adequate supply of medicines to treat respiratory and other smog-related diseases

10-year policy

While calling smog a “health crisis”, she said the pollution is now affecting other districts in Punjab.

The minister claimed that a 10-year policy had been formulated and government departments have been given specific targets to combat this crisis.

“Twelve AQI calculators have been installed in Lahore, and 50 more will be deployed across Punjab this year,” she added.

The minister lamented Lahore has only 3pc green cover compared to the required 36pc. “The government plans to launch a citywide green plantation drive.”

She said smog would not disappear in six months or a year, and the government is using both short- and long-term strategies to address the issue.

The minister, once again, reiterated that smog was cross-border and urged Pakistan and India jointly “address this environmental crisis, which concerns lives and health”.

The minister said she would like to brief the Lahore High Court on the policy to curb smog, which, she said, was caused by “transport, agriculture, energy, our habits, our behaviour and our actions towards nature”.

She said a number of measures have already been taken to curb smog.

For the first time, the agriculture department has provided 1,000 super seeders to farmers to dispose of their stubble instead of burning it.

Around 800 brick kilns have been demolished, and efforts to expand Lahore’s forest cover are ongoing, she added.

Three vehicle fitness certification stations have been established at Kala Shah Kaku and Thokar Niaz Baig, and smoke detectors have been provided to traffic police to identify vehicles with high emissions.

Cloud seeding

On Friday, the Punjab government also held a successful trial of artificial rain using local technology.

“The cloud seeding experiment conducted in Jhelum, Chakwal, Talagang, and Gujar Khan resulted in rainfall in Jhelum and Gujar Khan on Friday,” the Meteorological Department confirmed.

The experiment was conducted at 2pm, and “within hours, it [rained] in Jhelum and Gujar Khan”.

“There is also a strong likelihood of rainfall in Lahore after this experiment. The artificial rainfall will significantly help reduce smog,” the Met Department said.

The experiment was done in collaboration with Army Aviation, Punjab EPA and Suparco, as per the officials.Ms Aurangzeb and CM Sharif have congratulated all institutions and scientific experts involved in the cloud seeding experiment.

Published in Dawn, November 16th, 2024


Breathless Punjab

DAWN
Editorial 
Published November 16, 2024 

PUNJAB’s smog crisis has effectively spiralled out of control, with air quality readings shattering all past records: Multan’s AQI surpassed 2,000 recently and Lahore’s is consistently exceeding the 1,100 mark. While the two cities have now been put under a nine-day lockdown, such high levels of air pollution have taken a terrible toll on the population. Nearly 2m citizens sought medical attention for respiratory ailments in just 30 days. Hospitals are reporting patients of asthma, conjunctivitis and heart disease in overwhelming numbers. While the provincial government is running helter-skelter closing schools, banning recreational activities and demolishing non-compliant brick kilns, these steps amount to little more than crisis management. The distribution of super-seeders and installation of emission control systems, though welcome, cannot mask the absence of deep reform. It is not with seasonal firefighting that Punjab can deal with this recurrent problem. It must address primary pollution sources: a rickety transport infrastructure, industrial emissions and urban sprawl.

Across the border, Delhi faces a similar crisis, with schools shutting down and flights disrupted. In Pakistan, the Punjab information minister says that while 70pc of Lahore’s smog is generated locally, around 30pc wafts in from India. This makes bilateral cooperation essential. In addition, the Lahore High Court’s call for a decade-long policy framework merits attention. With 70-80pc of environmental pollution stemming from transport emissions, particularly substandard fuel, any meaningful solution must prioritise public transport and stricter emission standards. The government’s plan to introduce electric buses by June 2025 is promising but insufficient. The path forward requires painful but necessary reforms: relocating industries outside urban centres, enforcing Euro-V fuel standards, expanding green coverage beyond the current 3pc in Lahore, and creating air quality monitoring networks. While these may seem economically burdensome, the cost pales in comparison to the rapidly rising healthcare costs and the undeniable loss of productivity. For citizens caught between unaffordable air purifiers and deteriorating health, the government must provide relief through subsidised protective gear, such as N95 masks, and expanded healthcare access. However, the public too must recognise their role in this crisis. It must adopt greener lifestyles and reduce personal emissions. Ultimately, tackling smog requires unwavering political will, regional diplomacy, public participation, and a rethink of our urban development.

Published in Dawn, November 16th, 2024

Pakistan’s policies hazy as it fights smog


By AFP
November 14, 2024


Pakistan's Punjab region is bearing the brunt of the country's struggles with record-breaking smog - Copyright AFP Arif ALI

Muhammed SOHAIL ABBAS with Shrouq TARIQ in Islamabad

From banning tuk-tuks and barbecues to demolishing old brick kilns, Pakistan’s government is pushing a series of measures to fight record-breaking smog.

But environmental activists and experts warn that the efforts hardly begin to fix a problem that leaves the country choking every winter, with Punjab, a region of almost 130 million people bordering India, bearing the brunt of it.

A mix of low-grade fuel emissions from factories and vehicles, exacerbated by agricultural stubble burning, blanket the city each winter, trapped by cooler temperatures and slow-moving winds.

The UN food agency FAO pinpoints transport as the main source of air pollutant emissions, followed by industry and agriculture.

Punjab minister Marriyum Aurangzeb, who has declared a “war against smog”, has deployed police to fine farmers who use the slash-and-burn technique.

Officials are also targeting companies that fail to comply with orders to modernise their infrastructure.

“It is a good starting point”, the Pakistan Air Quality Experts (PAQx) group, a coalition of 27 professionals spanning public health, environmental science, law, and economics, wrote in a letter to the government.

But more urgent action was necessary against the worst polluters, the group said, suggesting immediate curbs on heavy vehicles circulating at certain hours or a nation-wide shutdown of all brick kilns, old and new.

Ahmad Rafay Alam, one of Pakistan’s leading environment lawyers, said the government has “not understood the problem completely”.

“It should (improve the quality of) petrol, move to renewables, improve the industry, otherwise, we’re just showing something for the sake of showing it,” he said.



– Cost hurdle –



More than 24 million vehicles ply the streets in Punjab, a province served by a weak public transportation infrastructure.

“We need to upgrade the vehicle fleet,” Alam said.

But many Pakistanis are also unable to afford more modern and less-polluting options in a country where the World Bank reports 40 percent of the population lives below the poverty line.

In the brick-making industry, one of Pakistan’s biggest sectors, employers and employees have shown incomprehension at the government’s actions.

Officials have shut down 700 of the country’s 25,000 brick kilns because they have not switched to more energy-efficient versions touted to reduce air particle output.

Employer Sajid Ali Shah told AFP that the government “replaced the old technology that we worked with for over 50 years with a new one, but many do not even know how to use the new technology”.

Worker Muhammad Imran, 40, said the old kilns “used to cost us almost $1000, the new one is almost $6000”.

A similar picture emerged in the farming sector.

Officials want the agriculture sector to switch to fertilisers instead of the slash-and-burn technique, but farmers say that is too costly.

“We plough, burn and then water (the fields) for good results. There’s no other way,” Fida Hussain, a 35-year-old farmer told AFP, after he finished burning his rice fields.

Deforestation also continues to gather pace to make way for new bridges and roads.

Every year, Pakistan loses almost 27,000 hectares (270 square kilometres) of natural forest area, according to the World Bank.



– Children paying price –



With the smog far from lifting, doctors are reporting a health emergency.

Air pollution can trigger strokes, heart disease, lung cancer and other respiratory diseases, according to the World Health Organisation (WHO).

More than 35,000 patients have been reported in the five major public hospitals of Lahore during the past week, Pakistan’s official news agency APP reported.

Children are often hardest hit, with UNICEF noting that “prior to these record-breaking levels of air pollution, about 12 percent of deaths in children under five in Pakistan were due to air pollution”.

To limit the damage, the provincial government shut down schools and public spaces in Punjab’s major cities till 17 November, disrupting the learning of almost 16 million children.

“It’s unfortunate that the children are paying the price when it should be industry, energy production and automobile use that should be upgraded or shut down,” Alam said.

But Aurangzeb warned: “Even if we enforce our smog mitigation plan… it will not bring an overnight change”.


Primary schools empty as smog persists in Indian capital


By AFP
November 15, 2024


Delhi and the surrounding metropolitan area, home to more than 30 million people, consistently tops world rankings for air pollution in winter - Copyright AFP Arun SANKAR

Residents in India’s capital New Delhi again woke under a blanket of choking smog on Friday, a day after authorities closed primary schools and imposed measures aimed at alleviating the annual crisis.

Delhi and the surrounding metropolitan area, home to more than 30 million people, consistently tops world rankings for air pollution in winter.

The smog is blamed for thousands of premature deaths each year and is an annual source of misery for residents, with various piecemeal government initiatives failing to measurably address the problem.

All primary schools were shut by government order on Thursday night with young pupils — particularly vulnerable to smog-related ailments due to their age — instead moving to online lessons.

“I have an eight-year-old kid and he has been suffering from a cough the past couple of days,” Delhi resident Satraj, who did not give his surname, told AFP on the streets of the capital.

“The government did the right thing by shutting down schools.”

Thursday’s edict also banned construction work, ordered drivers of older diesel-powered vehicles to stay off the streets and directed water trucks to spray roads in a bid to clear dust particles from the air.

Delhi’s air quality nonetheless deteriorated to “hazardous” levels for the fourth consecutive day this week, according to monitoring firm IQAir.

Levels of PM2.5 pollutants — dangerous cancer-causing microparticles that enter the bloodstream through the lungs — were recorded more than 26 times above the World Health Organization’s recommended daily maximum shortly after dawn on Friday.

– Thousands of fires –

Critics have consistently said that authorities have fallen short in their duty to tackle a crisis that blights the city each year.

“We haven’t responded to the emergency with the same intensity with which we are facing this crisis,” Sunil Dahiya of New Delhi-based advocacy group Envirocatalysts told AFP.

The acrid smog over New Delhi each year is primarily blamed on stubble burning by farmers in nearby states to clear their fields for ploughing.

A report by broadcaster NDTV on Friday said that more than 7,000 individual farm fires had been recorded in Punjab state, to the capital’s north.

Emissions from industry and numerous coal-fired power stations ringing the city, along with vehicle exhaust and the burning of household waste, also play a part.

“Since we haven’t yet carried out any systemic long-term changes, like the way we commute, generate power, or manage our waste, even the curtailed emissions will be high,” Dahiya said.

Cooler temperatures and slow-moving winds worsen the situation by trapping deadly pollutants each winter.

A study in The Lancet medical journal attributed 1.67 million premature deaths to air pollution in the world’s most populous country in 2019.


Friday, November 15, 2024

 

An advance toward inhalable mRNA medications, vaccines




American Chemical Society





Most people don’t enjoy getting shots for treatments or vaccines. So, researchers are working to create more medicines, such as those made from messenger RNA (mRNA), that can be sprayed and inhaled. A study in the Journal of the American Chemical Society reports steps toward making inhalable mRNA medicines a possibility. Researchers outline their improved lipid-polymer nanoparticle for holding mRNA that is stable when nebulized and successfully delivers aerosols (liquid droplets) in mice’s lungs.

mRNA medicines encode proteins that could treat or prevent a variety of illnesses, including lung diseases. However, these proteins are delicate and can’t enter cells by themselves. To get intact mRNA inside lung cells, tiny fatty spheres (known as lipid nanoparticles) can be used like suitcases to store and transport the components until they reach their final destination. However, early versions of fatty spheres for mRNA delivery won’t work for inhalable medications because the nanoparticles clump together or increase in size when sprayed into the air. To try to address this problem, previous researchers attached a polymer, such as polyethylene glycol, onto one of the particle’s fatty components, but this didn’t stabilize the resulting lipid nanoparticles enough.

Now, Daniel Anderson, Allen Jiang, Sushil Lathwal and colleagues have hypothesized that a different type of polymer, one with repeating units of positively and negatively charged components called a zwitterionic polymer, could create mRNA-containing lipid nanoparticles that can withstand nebulization (turning a liquid into a mist). The researchers synthesized a variety of lipid nanoparticles out of four ingredients: a phospholipid, cholesterol, an ionizable lipid, and lipids of different lengths attached to zwitterionic polymers of various lengths. Initial tests indicated that many of the resulting lipid nanoparticles efficiently held mRNA and didn’t change size during misting or after being misted.

Then in animal trials, the researchers determined that a lower-cholesterol version of the lipid nanoparticles with zwitterionic polymers was the optimal formulation for aerosol delivery. When transporting an mRNA encoding a luminescent protein, this nanoparticle produced the highest luminescence within the animals’ lungs and a uniform protein expression in the tissues, thereby demonstrating that it had the best ability to deliver inhaled mRNA. Mice given three airborne doses of the optimal nanoparticle over a 2-week period maintained consistent luminescent protein production without experiencing measurable inflammation in the lungs. The delivery method even worked in mice with a thick layer of mucus lining their airways, which was meant to model the lungs of people with cystic fibrosis. Taken together, the researchers say this set of results demonstrates the successful airborne delivery of mRNA using zwitterionic polymers in lipid nanoparticles. As a next step, they plan to conduct tests in larger animals.

The authors acknowledge funding from the U.S. National Institutes of Health, Sanofi (formerly Translate Bio), the Cystic Fibrosis Foundation, the Massachusetts Institute of Technology Undergraduate Research Opportunities Program, and the Koch Institute Support (core) Grant from the National Cancer Institute.

The authors have filed a patent on this technology. Some authors are founders of oRNA Therapeutics and Moderna, biotechnology companies that produce RNA and mRNA medicines, respectively.

The paper’s abstract will be available on Nov. 13 at 8 a.m. Eastern time here: http://pubs.acs.org/doi/abs/10.1021/jacs.4c11347

###

The American Chemical Society (ACS) is a nonprofit organization chartered by the U.S. Congress. ACS’ mission is to advance the broader chemistry enterprise and its practitioners for the benefit of Earth and all its people. The Society is a global leader in promoting excellence in science education and providing access to chemistry-related information and research through its multiple research solutions, peer-reviewed journals, scientific conferences, e-books and weekly news periodical Chemical & Engineering News. ACS journals are among the most cited, most trusted and most read within the scientific literature; however, ACS itself does not conduct chemical research. As a leader in scientific information solutions, its CAS division partners with global innovators to accelerate breakthroughs by curating, connecting and analyzing the world’s scientific knowledge. ACS’ main offices are in Washington, D.C., and Columbus, Ohio.

Registered journalists can subscribe to the ACS journalist news portal on EurekAlert! to access embargoed and public science press releases. For media inquiries, contact newsroom@acs.org.

Note: ACS does not conduct research but publishes and publicizes peer-reviewed scientific studies.

Follow us: X, formerly Twitter | Facebook | LinkedIn | Instagram

Wednesday, November 13, 2024

Toxic smog smothering India’s capital smashes WHO limit


By AFP
November 13, 2024

Labourers stand on a scaffolding amid dense smog in New Delhi on November 13, 2024 - Copyright AFP Sajjad HUSSAIN

Residents of India’s capital New Delhi choked in a blanketing toxic smog Wednesday as worsening air pollution surged past 50 times the World Health Organization’s recommended daily maximum.

Cooler temperatures and slow-moving winds trap deadly pollutants.

At dawn on Wednesday, “hazardous” pollutant levels in parts of the sprawling urban area of more than 30 million people topped 806 micrograms per cubic metre, according to monitoring firm IQAir.

That is more than 53 times the World Health Organization recommended daily maximum of fine particulate matter — dangerous cancer-causing microparticles known as PM2.5 pollutants that enter the bloodstream through the lungs.

Many in the city cannot afford air filters, nor do they have homes they can effectively seal from the foul smelling air.

The city is blanketed in acrid smog each year, primarily blamed on stubble burning by farmers in neighbouring regions to clear their fields for ploughing, as well as factories and traffic fumes.

But a report by The New York Times this month, based on air and soil samples it collected over a five-year period, revealed the dangerous fumes also spewing from a power plant incinerating the city’s landfill garbage mountains.

Experts the newspaper spoke to said that the levels of heavy metals found were “alarming”.

India’s Supreme Court last month ruled that clean air was a fundamental human right, ordering both the central government and state-level authorities to take action.

But critics say arguments between rival politicians heading neighbouring states — as well as between central and state-level authorities — have compounded the problem.

The WHO says that air pollution can trigger strokes, heart disease, lung cancer and other respiratory diseases.

It is particularly punishing for babies, children and the elderly.

A study in The Lancet medical journal attributed 1.67 million premature deaths to air pollution in the world’s most populous country in 2019.

Tuesday, November 12, 2024

 

New study links air pollution with higher rates of head and neck cancer




Wayne State University - Office of the Vice President for Research




DETROIT — A recent study published in the journal Scientific Reports correlates higher levels of pollutant particulate matter to higher occurrences of head and neck aerodigestive cancer.

The article, "Air Pollution Exposure and Head and Neck Cancer Incidence," is the work of a multi-institutional collaboration with researchers from Wayne State University, Johns Hopkins University and Mass General Brigham.

The study was led by John Cramer, Ph.D., associate professor of otolaryngology, and John Peleman, M.D., medical resident in the Department of Otolaryngology, in the Wayne State University School of Medicine. They collaborated with Mass General Brigham, an integrated academic health care system.

“There has been previous research on air pollution, but the effects mostly were connected to cancers within the lower respiratory system,” said Cramer. “Head and neck cancer is a harder link to show, and it has a much lower occurrence than lung cancers, but since they also occur as a result of smoking, similar to lung cancers, we wanted to explore any connections. Presumably, the link to head and neck cancer comes from what we breathe to that material affecting the lining in the head and neck. We see a lot of occurrences of where carcinogens touch or pool in the body to where cancers can occur.”

“While there has been substantial research investigating the effects of air pollutants on lung disease, few studies have focused on air pollution exposure as a risk factor for the upper airway, including the development of head and neck cancer,” said senior author Stella Lee, M.D., of the Center for Surgery and Public Health and Division of Otolaryngology-Head & Neck Surgery at Brigham and Women’s Hospital, a founding member of the Mass General Brigham health care system. “These findings shed light on the significant role of environmental pollution in cancers of the upper aerodigestive tract, highlighting the need for further awareness, research and mitigation efforts.”

Their research used data from the U.S. Surveillance Epidemiology and End Results (SEER) national cancer database from the years 2002-12. Cramer observed the highest association between this type of pollution exposure with head and neck cancer after a five-year lag period. They focused on PM2.5, which is particulate matter measuring less than 2.5 microns, and its effect on head and neck aerodigestive cancer incidence.

“We are looking at a certain size of air pollution particulates,” said Cramer. “The size of the particles is relevant because the classic model for studying the upper airways is that the nose and throat act as filters before it gets into the lungs. Larger particles are being filtered out, but we are conceptualizing that different types of pollution hit different parts of the airways.”

Cramer hopes to expand their research by taking other data sets into account. He hopes that by showing this research to the public, it could help guide policy as well as aid treatment in the future.

“Environmental health and personal health are inextricably linked,” said co-author Amanda Dilger, M.D. of CSPH and Massachusetts Eye and Ear, a member of the Mass General Brigham health care system. “Our study highlights the need to improve air quality standards in order to decrease the risk of developing cancer, including head and neck cancer.”

# # #

About Wayne State University

Wayne State University is one of the nation’s pre-eminent public research universities in an urban setting. Through its multidisciplinary approach to research and education, and its ongoing collaboration with government, industry and other institutions, the university seeks to enhance economic growth and improve the quality of life in the city of Detroit, state of Michigan and throughout the world. For more information about research at Wayne State University, visit research.wayne.edu.

Wayne State University’s research efforts are dedicated to a prosperity agenda that betters the lives of our students, supports our faculty in pushing the boundaries of knowledge and innovation further, and strengthens the bonds that interconnect Wayne State and our community. To learn more about Wayne State University’s prosperity agenda, visit president.wayne.edu/prosperity-agenda.

Toxic smog in Pakistan is so bad you can see it from space
 
By Helen Regan and Sophia Saifi
CNN
 Mon November 11, 2024

A cyclist rides along a street engulfed in thick smog, in Lahore on November 10, 2024. Arif Ali/AFP/Getty Images
CNN —

Record-breaking levels of thick, toxic smog that have shrouded eastern Pakistan and northern India since last month can be seen in striking satellite imagery.

A huge cloud of gray smog blankets Pakistan’s Punjab province and stretches out east into India, over the capital New Delhi and beyond, satellite imagery from NASA Worldview shows.

The pollution has forced authorities in Pakistan to close schools and public spaces as the acrid smog threatens the health of tens of millions of people.

Images from the Pakistani cities of Lahore and Multan this weekend show the dark haze engulfing streets and blocking buildings from view.

Pollution in the region ramps up each winter, when an ominous yellow haze blankets the skies due to a combination of farmers burning agricultural waste, coal-fired power plants, traffic and windless days. Air quality worsens in the winter because colder and drier air traps pollution, rather than lifting it away, as warm air does when it rises.



Satellite imagery from NASA Worldview shows heavy smog over Pakistan’s Punjab province and parts of northwest India on November 10, 2024, compared to the same region on August 31, 2024. NASA Worldview/CNN


Though major South Asian cities suffer with poisonous smog each year, officials in Pakistan’s second biggest city Lahore have characterized this season as unprecedented.

On Monday, the city’s air quality index was above 1,200, a level considered “hazardous,” according to IQAir, which tracks global air quality. A reading above 300 is considered hazardous to a person’s health.

The air quality index in parts of Punjab, Pakistan’s most populous province of 127 million people, has exceeded 1,000 multiple times in the past week, according to IQAir.

In the Punjab city of Multan on Monday, the reading for the tiniest and most dangerous pollutant, PM2.5, was more than 110 times higher than safe levels set by the World Health Organization.

When inhaled, PM2.5 travels deep into lung tissue where it can enter the bloodstream. It comes from sources like the combustion of fossil fuels, dust storms and wildfires, and has been linked to asthmaheart and lung disease, cancer, and other respiratory illnesses, as well as cognitive impairment in children.

Hospitals and clinics in Pakistan have become inundated with patients suffering from the effects of pollution, with Punjab health officials saying more than 30,000 people have been treated for respiratory ailments in smog-hit districts, according to the Associated Press.

A vendor carries a basket of radishes across a railway track engulfed in smog in Lahore on November 8, 2024. Arif Ali/AFP/Getty Images

Patients are treated at a hospital due to poor air quality in Lahore, Pakistan, on November 8, 2024 Arif Ali/AFP/Getty Images

Traders and customers at a wholesale fruit market engulfed in smog in Lahore on November 8, 2024. Arif Ali/AFP/Getty Images

Pakistan’s Environmental Protection Agency said Sunday there was “an unprecedented rise in the number of patients with lung and respiratory diseases, allergies, eye and throat irritation” in the districts of Faisalabad, Multan and Gujranwala, where average air quality levels were “alarmingly hazardous.”

Schools and government offices had already been ordered to close until November 17, including in the provincial capital Lahore. On Friday, Punjab authorities shuttered all parks, playgrounds, museums, zoos and historical sites in 18 districts for 10 days.

New restrictions on Monday extended the ban to all outdoor activities including outdoor sports events, exhibitions, festivals, and outdoor dining at restaurants, in four districts including Lahore. Markets, shops and malls are to close by 8 p.m. local time, with exceptions for pharmacies, gas stations and essential food and medical stores, according to the EPA.

The fresh restrictions are designed to keep people at home and avoid unnecessary travel that could put their health at risk, Sajid Bashir, EPA spokesperson told AP.

Of particular concern are children who are among the most vulnerable because their bodies, organs and immune systems are still not fully developed.

The UN children’s agency, UNICEF, warned that more than 11 million children under the age of 5 are exposed to smog in the worst-affected districts.

“As smog continues to persist in Punjab province, I am extremely concerned about the well-being of young children who are forced to breathe polluted, toxic air,” UNICEF’s representative in Pakistan Abdullah Fadil said. “Young children are most affected by air pollution because they have smaller lungs and lack the immunities that come with age.”

Khuram Gondal, Save the Children Pakistan’s country director said as well as disrupting their education, “air pollution and hotter temperatures are leading to life-threatening dangers for children, including difficulty breathing and higher risk of infectious diseases.”


‘We have no other option.’ Women take dip in holy river filled with toxic foam


He urged the government to “urgently address air pollution” and find long-term solutions to the annual problem.

Last week, officials in Punjab drafted a letter to the Indian government to open a dialogue on the issue.

Punjabi Secretary for Environment and Climate Change Raja Jahangir Anwar told CNN there was a need for “climate diplomacy, as a regional and global issue.”

Millions of people die each year from air pollution-related health issues. Air pollution from fossil fuels is killing 5.1 million people worldwide every year, according to a study published in the BMJ in November, 2023. Meanwhile, WHO says 6.7 million people die annually from the combined effects of ambient and household air pollution.

The climate crisis will only make pollution worse as extreme heat becomes more severe and frequent, scientists say. Climate change is altering weather patterns, leading to changes in wind and rainfall, which also affect the dispersion of pollutants.

A report published earlier this year found that the world consumed record amounts of oil, coal and gas last year, pushing planet-heating carbon pollution to a new high.


UN warns that toxic smog in Pakistan’s Punjab province is endangering children

By The Associated Press

ISLAMABAD (AP) — The U.N. children’s agency on Monday warned that the health of 11 million children in Pakistan’s eastern Punjab province is in danger because of air pollution that experts say has become a fifth season in recent years.

Toxic smog has shrouded Pakistan’s cultural capital of Lahore and 17 other districts in Punjab since last month. Health officials say more than 40,000 people have been treated for respiratory ailments.


UNICEF’s representative in Pakistan, Abdullah Fadil, in a statement urged the government to make urgent and greater efforts to reduce air pollution for the 11 million affected children under the age of 5 and others.

“Prior to these record-breaking levels of air pollution, about 12% of deaths in children under 5 in Pakistan were due to air pollution,” Fadil said. “The impact of this year’s extraordinary smog will take time to assess, but we know that doubling and tripling the amount of pollution in the air will have devastating effects, particularly on children and pregnant women.”

Pakistan has shut schools until Nov. 17 in parts of Punjab as part of measures aimed at protecting children’s health. Authorities on Friday ordered the closure of all parks and museums for 10 days, and they have been urging people to avoid unnecessary travel.

According to the Environmental Protection Department in Punjab, Multan remained the most polluted city on Monday, with air quality index readings of about 800. Anything over 300 is considered hazardous to health.

Though the government has ordered the mandatory wearing of face masks, that has been widely disregarded. The government has also said it was looking into methods to induce artificial rainfall to combat the pollution.

The Associated Press