Sunday, February 06, 2022

Another convoy descends on Edmonton to show local support for protesters in Ottawa

About 1,000 to 2,000 people now in Edmonton for convoy, with several hundred more possibly on way: police

Edmonton police estimate about 1,000 to 2,000 people were in Edmonton participating in a local convoy to show support for demonstrators in Ottawa, with several hundred more potentially on the way. (Nicholas Frew/CBC)

Blaring truck horns echo throughout downtown Edmonton for a second consecutive weekend, as at least 1,000 Albertans converge to support an anti-vaccine-mandate convoy in Ottawa. Hundreds are still in Ottawa as the protest continues.

Several hundred people of all ages gathered on the Alberta Legislature Grounds, next to the Federal Building. A tent there was set up with a sound system that, at one point before speeches began, was playing an anti-COVID song.

But many other demonstrators — some of whom are coming from the blockade in Coutts, Alta. — set up on 109th Street. Traffic was clogged for blocks in both directions, while people cheered from the sidewalks, waving signs and flags.

Many signs call for vaccine mandates to be lifted or suggested the government is taking away freedoms. Some flags read "Trump 2024," and one appeared to be a QAnon flag — a Canada flag with a large 'Q', a nod to the online conspiracy theory group.

The Edmonton Police Service estimated about 1,000 to 2,000 people are in the city participating in the convoy, but "several hundred" more could arrive later Saturday afternoon, a spokesperson said.

Many protesters, either in vehicles or on the sidewalk, lined 109th Street in both traffic directions. A police officer, in the reflective coat, is shown here directing traffic at 109th Street and 99th Avenue. (Julia Wong/CBC)

Canada Unity, an anti-public-health-mandate group, organized a national convoy late last month to protest the federal vaccine policy that came into effect for truckers crossing the Canada-U.S. border — a group of travellers previously exempt from pandemic entry requirements.

As of Jan. 15, Canadian truck drivers who are not fully vaccinated against COVID-19 must get a PCR test outside Canada within 72 hours of planned entry; get tested when they arrive; and then self-test on Day 8 of a mandatory 14-day quarantine period.

On Jan. 22, a similar policy took effect in the U.S. that stops all unvaccinated and partially vaccinated non-U.S. travellers, including essential workers such as truckers, from coming into the country.

Combined, the policies stop Canadian truckers who are not fully immunized against COVID-19 from leaving the country for work — though they are free to cross Canada's interprovincial borders.

Police said Friday the force was aware of the planned convoy and, with support from "municipal and provincial partners," was allocating "crowd and traffic management resources" to protect public safety, while upholding peoples' right to peaceful demonstration while within city limits.

Mitigation of "disorderly conduct" may include warnings, tickets, arrests and evidence-gathering for ensuing investigations, police said in a statement.

Several hundred people gathered on the Legislature Grounds to listen to speeches during Saturday's convoy. (Alicia Asquith/CBC)

Edmonton police warn the convoy may result in traffic congestion on Anthony Henday Drive, Yellowhead Trail, Stony Plain Road, Whitemud Drive, Gateway Boulevard, Walterdale Hill, Queen Elizabeth Road and parts of downtown Edmonton until 6 p.m. Saturday.

In anticipation of the convoy, the City of Edmonton said Friday that city hall is closed to the public until further notice.

On Saturday, Edmonton Mayor Amarjeet Sohi released a statement upholding people's right to peaceful protest, but denouncing the message of many participating in these convoys.

"One thing is becoming clear. This convoy is not about truckers or about freedom," said Sohi, adding that he has family and friends who work in the trucking industry who are vaccinated.

"This convoy does not reflect their values or the values of the vast majority of Edmontonians."

Some businesses impacted by convoy last weekend

Last weekends convoy brought a lot of noise and traffic to Edmonton — the latter of which hurt local businesses.

Business owners who contacted the Edmonton Downtown Business Association, an advocate for downtown businesses, reported revenue losses of 60 to 90 per cent, with businesses located closer to the Legislature bearing the brunt, said executive director Puneeta McBryan.

"The sheer difficulty of customers and staff getting in and out was just really, really tough. And I don't think most of the protesters had much interest in showing their proof of vaccination and wearing a mask," McBryan said.

"It's almost an impossibility to do business physically anywhere near the Legislature building when they're causing such massive traffic backlogs."

Given that, and how uncomfortable some employees were, many business owners will have to decide whether it's wise to open this weekend at all, she said.

Shaosi Wang, owner of Let's Grill Sushi & Izakaya, told CBC News Friday that he will open his restaurant, but expects revenue losses stemming from the convoy.

Delivery drivers may have a hard time accessing the restaurant, located near Jasper Avenue and 107th Street, but it will be enforcing provincial public health measures, Wang said.

"Once [customers] come into the restaurant, they need to wear masks."

Truck convoy protesting COVID-19

 restrictions clogs central Edmonton streets


Author of the article: Dustin Cook
Publishing date: Feb 05, 2022 • 
People gather near the Alberta legislature on Feb. 5, 2022, in Edmonton to support the trucker convoy that is protesting vaccine mandates as well as measures taken by the provincial and federal governments to curb the spread of COVID-19. 
PHOTO BY GREG SOUTHAM /Postmedia

Central Edmonton streets were clogged with vehicles and hundreds of people waving Canadian flags Saturday afternoon as part of a truck convoy calling for an end to COVID-19 measures.

Just after noon, trucks and tractors began to line 109 Street south of Jasper Avenue in both directions with passengers honking horns and waving signs as part of a Freedom Convoy to protest current COVID-19 restrictions and vaccine mandates.

Access to some roads around the Alberta legislature were closed off to vehicles and Edmonton police officers were on scene to assist with traffic and crowd management.

In a statement to Postmedia Saturday afternoon, Edmonton Police Service spokeswoman Lauren Wozny said no arrests or charges have been laid and police are continuing to monitor impacts to traffic and safety. Response times to police calls for service hadn’t been impacted by the convoy, Wozny said.

“As participants arrive throughout the afternoon, our approach is to continue maintaining public safety and mitigate any disorderly conduct that might arise,” she said in a statement.



But Edmonton Mayor Amarjeet Sohi said the convoy was very disruptive to residents in the Downtown core and that behaviour creating fear shouldn’t be tolerated by law enforcement.

“This convoy is not about truckers or about freedom. I have family members and friends who work in the trucking industry. They are all vaccinated. They have done their part to protect themselves, their colleagues, their families and their communities,” Sohi said in a statement.

“I understand and share the worries and frustrations of Edmontonians. These protests are disrupting their daily lives, particularly of those living and doing business in the Downtown core and surrounding communities.”

As a result of the traffic disruptions and loud honking throughout the afternoon, several businesses in the area decided to close their doors Saturday including District Café and Buok Fresh Korean Kitchen.

The Common , a restaurant right on 109 Street, decided to keep its doors open and hope for the best since Saturday is typically the busiest night of the week for businesses that have been struggling during the pandemic. Co-owner Kyla Kazeil said increased protests in the area over the last year have impacted business.

Making matters worse, The Common was hit with vandalism Friday when almost every window was broken, causing a significant amount of damage. Kazeil said this was unrelated to the convoy and the individual involved was arrested by police.

“Everybody Downtown is struggling, it’s tough,” she said. “There’s lots of different things that are impacting hospitality and the convoy and stuff, it’s a very small part of what’s been a very long time. But there’s only so much that you can overcome.”

The protest followed one held last week at the same location as well as a weeklong blockade on the Canadian side of the U.S. border crossing in Coutts. Convoys across the country initially began as a response to a federal vaccine mandate for cross-border truckers travelling to and from the U.S. Protesters are also challenging the current vaccine passport programs in place and other COVID-19 measures such as masks and capacity restrictions.

In Alberta, Premier Jason Kenney said the cabinet’s COVID-19 committee will be meeting next week to determine a plan for lifting measures, including the restrictions exemption program requiring proof of vaccination to enter many facilities including recreation centres and restaurants.

Reacting to the convoy on social media, Kenney called for protesters to be peaceful and not cause significant roadway disruptions. He said police can issue stiff fines if protesters were to block roads under the province’s Infrastructure Defence Act.

“Disrupting the lives of your fellow Albertans and creating illegal, dangerous road hazards is totally unacceptable,” Kenney said in a tweet.

Police said traffic disruptions were expected to last until about 6 p.m.
People line Edmonton’s 109 Street near the Alberta legislature on Saturday, Feb. 5, 2022, as a truck convoy drives by. PHOTO BY GREG SOUTHAM /Postmedia
People gather near the Alberta legislature on Saturday, Feb. 5, 2022, in Edmonton to support the trucker convoy that is protesting vaccine mandates as well as measures taken by the provincial and federal governments to curb the spread of COVID-19. PHOTO BY GREG SOUTHAM /Postmedia

duscook@postmedia.com


 

Multiple people hurt in protest convoy crash in southern Alberta

Injuries in convoy crash

RCMP in southern Alberta say there were numerous injuries from a collision involving a farm tractor in a convoy on the Trans-Canada Highway.

Police say the tractor was moving slowly in a small convoy with at least one other pickup truck on Saturday afternoon west of Brooks, Alta., when a second truck struck the rear bumper of the first truck, pushing it off the road.

The second truck continued forward and struck the rear left tire of the farm tractor, shearing it completely off.

The 45-year-old driver of the second truck had to be extracted from the vehicle, and police say he was taken to hospital with non-life-threatening injuries.

A 27-year-old woman who was in the first truck also suffered non-life-threatening injuries and was taken to hospital, while the 38-year-old man who was driving the tractor sustained minor injuries.

Police say the crash shows how large, slow moving convoys can greatly reduce highway safety, and they ask that "everyone be lawful, respectful and patient when encountering slow-moving traffic."

France: Probe ordered after photos of masses of dead fish emerge

Both France and the EU have launched an investigation after an environmental group posted images of masses of dead fish. Sea Shepherd said the incident happened off the coast of southwest France.

    

The association which represents the Lithuanian flagged trawler, said the fish were 

"involuntarily released" because of damaged nets

An investigation has been launched by France and the European Union after masses of dead fish were found floating in the Bay of Biscay. Environmental group Sea Shepherd, which works to protect marine life, posted images of tens of thousands of dead fish on the surface of the sea near southwest France.

On Thursday the group posted images of the incident on Twitter saying: "This is what is happening right now in the Bay of Biscay off La Rochelle. Four factory ships operate in the area, including the Margiris, the second largest trawler in the world (banned in Australia)."

EU reacting 'immediately'

France's Maritime Minister Annick Girardin expressed shock after seeing the images and ordered the National Center for Fishing Surveillance to investigate the matter.

The EU's commissioner for the Environment, Oceans and Fisheries, Virginijus Sinkevicius, said the bloc was reacting "immediately" to the "massive discards of fish."

"We are launching an inquiry to national authorities of the fishing area and presumed flag state of the vessel, to get exhaustive information and evidence about the case," Sinkevicius said in a Tweet. 

'Tear in net' to blame for incident

The Pelagic Freezer-Trawler Association represents the Lithuanian flagged trawler called FV Margiris. In a statement issued on Friday, the association said the fish were "involuntarily released into the sea" due to a tear in one of the trawlers nets.

"Such an accident is a rare occurrence, and in this case was caused by the unexpectedly large size of the fish caught," the association explained.It went on to say that the matter had been logged and reported to the appropriate authority.

However, Sea Shepherd said it suspected it was a deliberate act to discharge a type of fish that it did not want to process. The practise is known as discharging bycatch and is banned under EU fishing rules.

The dead fish were mostly blue whiting, a sub-species of cod, used in the mass production of fish fingers, fish oil and meal.

   

Why cancer is often a death sentence in Africa

The number of cancer cases is on the rise in sub-Saharan Africa. But medical professionals say facilities are lacking, and there is not enough awareness or political will to change the situation.

Kenyans have been pressing their government to declare cancer a national emergency

Lilian Gasper is an oncologist at the Kilimanjaro Christian Medical Centre (KCMC) in Moshi, located just south of the eponymous mount in Tanzania. The consultant says she sees more patients these days than in previous years.

"However, few patients really know about cancer," she told DW. This is why she also visits surrounding villages in the hope of educating more people about the symptoms of various cancers, helping them to detect disease early.

"We show women techniques to scan their breasts and offer consultations in our mobile clinics," she says. "We offer imaging solutions for [detecting] breast cancer and also offer vaccinations for young girls against cervical cancer."

But an overall lack of awareness among the population isn't the only challenge cancer specialists face in many parts of the continent. Above all, there's a shortage of medical equipment.

German physician Oliver Henke — who helped set up the new cancer ward at KCMC Hospital in Moshi in 2016 — says finding a cancer specialist anywhere in Africa can be difficult.

"If we exclude the North African countries and South Africa, the rest of the [African] countries suffer from an overall sense of poor coverage in terms of specialists and staff," he told DW.

Few cancer specialists for an entire country

In Tanzania — a country with a population of over 60 million — fewer than 20 doctors specialize in cancer care, says Henke. In addition, only three hospitals offer cancer therapies, and only two of those three have the equipment for radiation therapy. In Moshi, for example, there are plans to open a radiation center in the future — but there still isn't enough money to do so.

The clinics that do offer treatments are often overbooked, Henke adds. As a result, many cancer patients have to travel for a couple of days to receive treatment.

On top of everything else, cancer treatment in Tanzania is far from being a free service.

"Only 8% of Tanzanians have adequate health insurance that covers cancer," Henke says. "The others have to pay out of their own pockets, collect donations or try to participate in free aid programs."

This is part of why most cancer patients seek out traditional healers first — not realizing that they cannot cure cancer.


Tanzanian oncologist Lilian Gasper says many cancer patients know little about the disease

More routine cancer examinations needed 

By the time they overcome all of these obstacles and see a specialist, it's already too late for many people. Gaspar explains that "many patients only come when they are already showing symptoms due to the lack of routine examinations," which can be fatal.

Henke also confirms that about 80% of patients only come to seek help when the cancer is no longer curable.

But there is also another issue at play that may contribute to higher death rates across Africa: Genetics. Henke says evidence suggests that "prostate cancers appear earlier in African men and are generally much more aggressive."

More aggressive forms of breast cancer are also more common in African women than German women. According to Henke, these differences are "very likely genetic."

Meanwhile, the World Health Organization (WHO) projects that cancer cases worldwide will nearly double between 2018 and 2040. Factors behind this forecast, include the growth in the global population and the steady increase in life expectancy around the globe.

A team of scientists — most of whom work at the Pasteur Institute in Tunisia — conducted a study on cancer trends on the African continent. Their research, published in 2021, revealed that growing affluence across Africa is also a risk factor for cancer.

Lifestyles are shifting alongside changing disposable income levels, with "urbanization, various forms of pollution, more tobacco and alcohol consumption, and diets high in meat, sugar and processed foods" all contributing to an increased risk.


Many cancer patients in Africa come for treatment when it's too late

The biggest killer: Cervical cancer

Oncologist Henke says that an estimated 30% of all cancer cases in sub-Saharan Africa are caused or exacerbated by infections. Above all, this includes cervical cancer, which is usually the result of a long-term Human Papilloma Virus (HPV) infection.

Gasper says that the risk factors for transmitting the virus include having sex without barrier protection (usually a condom) or having multiple sexual partners. Unfortunately, many people don't realize the magnitude of these risks, partly because the narrative on sexually transmitted diseases in Africa has focused primarily on HIV/AIDS for decades.

According to The Cancer Genome Atlas (TCGA) project, cervical cancer caused the highest number of deaths in more than half of the countries in sub-Saharan Africa in 2018. And the study from Tunisia confirms that there is a high mortality rate for cervical cancer in Africa: In 2018, more than 75% of all affected women in East, Central, and West Africa did not survive.

The mortality rate declined in southern Africa in recent years, while it has increased in all other African regions over the past four years. Although vaccinations against this type of cancer are available, Gasper says that vaccine skepticism is high based on her experience in Tanzania.


Oncologists blame changing lifestyles and diets for Africa's rising cancer cases

South Africa's battle against lung cancer

The study from Tunisia also highlights that lung cancer is on the rise in northern and southern Africa. In South Africa, this type of cancer caused the most deaths in 2018, according to TCGA.

Lorraine Govender, a health promotion manager at CANSA, South Africa's oldest non-governmental organization working to help eradicate cancer, is concerned about the lack of official screening programs against lung cancer in her country.

Although South Africa is considered a middle- and upper-income nation, Govender says there are still massive inequalities in cancer treatment. Currently, only private health insurance is available in South Africa, which offers varying degrees of care and services.

This means that the quality of care is low, especially in rural areas, as there is a lack of personnel. "Most oncologists work in private clinics," Govender told DW.

Politics over people

Meanwhile, the potential introduction of national health insurance in the country remains a highly debated issue in a country where poor service delivery has disillusioned much of the population, with few trusting the government to run any public program.

But any progress towards making healthcare accessible to everyone has effectively been halted, as other political issues and scandals take center stage. This puts lower-income demographics at a major disadvantage when they fall ill.

Govender believes that saving people's lives should not depend on politics: "People are dying while we wait for new laws and a strengthening of the health sector."

New book explores being queer in German Catholic Church

A new collection of essays details the discrimination and exclusion experienced by queer people in the Catholic Church in Germany, adding to mounting pressure on the embattled institution to carry out reforms.




Anyone who listens to folk and pop music in Germany will know Patrick Lindner. The 61-year-old has been in the music business for decades. He's a well-known face on television and performs in German-speaking countries. Patrick Lindner is gay — and Catholic.

"In the fall of 2020, my husband and I got married," Lindner writes in a book published earlier this week.

"It was important to us to also receive God's blessing in church after the civil wedding. Contrary to his expectations, it was made possible without any problems.
A wish for the church

The artist talks about growing up in a Catholic environment, without having been "raised too strictly Catholic." He describes his coming out in 1999 as a low point in his career, and the impact of fans' outpouring support. He also writes about his mother's wish: "I want you to be happy!" The same attitude, Lindner says, is what he would want from "Mother Church."


Singer Patrick Linder (left), with his husband Peter Schäfer

Lindner's contribution is one of 68 texts compiled and published by the priest Wolfgang Rothe in the German book "Wanted. Loved. Blessed. Being queer in the Catholic Church." Not all of the authors belong to this group. Some essays are by relatives or friends. And, every fourth contribution is published anonymously, under the initials "N.N."

Huge pressure on queer people

"Queer" is an umbrella term used to describe people whose sexual orientation or gender identity does not conform to heterosexual or cisgender ideas. Until now, the Catholic Church has rejected as dangerous any sexual orientation that diverts from heterosexuality.

Queer people who work for the Catholic Church — whether in parishes, kindergartens or retirement homes — can be fired at any time.

Wolfgang Rothe, who published the book, told DW that he wants the manuscript to depict the reality of queer people in the Catholic Church "as comprehensively as possible" and thus "bring about a change of perspective in our church." Rothe said he himself "burst into tears" when he first read many of the contributions.

He said he hoped readers will feel the same way and understand just how much queer people in the church suffer from discrimination and exclusion. "This suffering must come to an end," he said.


Wolfgang Rothe, a priest who published the book, blesses a same-sex couple

Rothe is among Catholic clerics in Germany who blessed same-sex couples at church in May 2021, even though the Vatican had previously banned such celebrations.
Hurt, fear and frustrations

"The divide is widening, the need for reform is obvious," wrote architect Ulrike Fasching in the book. She lives in a so-called "rainbow family" — two women with one son.

Stefan Thurner, a geriatric nurse, when referring to his experiences in everyday community life, wrote: "To act as if there are no queer people is simply out of touch with reality."

Three of the anonymous contributions come from the clergy. "I am a priest. And I'm gay," is how one begins, expressing hurt that homosexuals, even if celibate, are not allowed to become priests at all under Vatican rules.


Church employees, who have come out as gay, can be fired


Film director and event manager Katrin Richthofer describes her tense relationship with the Catholic Church and comments on her lesbian daughter: "Don't let a church ruin your faith! God created you just the way you are and loves you unconditionally!"

The collection is a catalog of hurts, fears and frustrations, as well as the hopes pinned on faith, and painful experiences surrounding the idea of home and identity.

Rothe explains why so many contributions are anonymous. "In this anonymity, the fear is expressed very clearly." Among those who chose to publish anonymously, he says, are even some people "who are out of the closet in their everyday lives, but who were afraid to speak out in public."

Need to accelerate reform


The book was published eight days after 125 queer church employees came out, causing a big stir in Germany. The timing was coincidental but it illustrates the growing calls for reform. As recently as last Sunday, the president of the German Bishops' Conference, Bishop Georg Bätzing, had welcomed the coming out of numerous queer employees of his church. "We have deeply hurt people and continue to do so today," he said on German public television network ARD.

But even Bätzing cannot guarantee that no church employee will be fired because of his or her sexual orientation. He refers to the ongoing reform of church labor law in Germany. That, however, has been going on for years — a fact Bätzing did not explicitly mention. The slow process has led to calls for lawmakers to raise pressure on the church.



Many are pushing for the recognition of queer people in the church

The call for decisive action by bishops will become stronger again when the third plenary assembly of the "Synodal Way" of the Catholic Church in Germany meets in Frankfurt am Main at the end of the week.

The assembly, launched at the end of 2019, is intended to discuss — and advance — reforms.

Earlier in January, the publication of a new, damning report investigating historical sexual abuse at the Munich Archdiocese over several decades sparked renewed outrage. That has prompted many of the faithful to renew calls for swifter action, including recognizing queer people in the church.

Bishops go against the tide

One of those already taking action has his say in the book with the essay titled: "Encounters create change." Bishop Heinrich Timmerevers, who is 69, describes his uncertainty before meeting with a group of queer Christians in Dresden.

"What they had to tell me touched me deeply," Timmerevers writes. His diocese has now set up a counseling service for queer people. The Dresden bishop calls the Vatican's refusal to bless same-sex partnerships "deeply devastating," saying the church "cannot continue like this in the long run."


Bishop Heinrich Timmerevers changed his stance on same-sex couples after meeting with Dresden's queer community

Timmerevers is not alone. On March 13, Cardinal Reinhard Marx will celebrate a queer service in Munich's Paulskirche. It also marks an anniversary. Since March 2002, queer people and their friends in the city have been celebrating "Roman Catholic services" once a month in Munich.

Marx's presence will mark the first time that an archbishop will attend the anniversary — complete with champagne and a buffet.

This article was originally written in German.

Game-Changing Carbon Capture Technology To Remove 99% of CO2 From Air

Environmentally Friendly Fuel Cells

University of Delaware researchers have broken new ground that could bring more environmentally friendly fuel cells closer to commercialization. Credit: Graphic illustration by Jeffrey C. Chase

University of Delaware researchers’ carbon capture advance could bring environmentally friendly fuel cells closer to market.

University of Delaware engineers have demonstrated a way to effectively capture 99% of carbon dioxide from air using a novel electrochemical system powered by hydrogen.

It is a significant advance for carbon dioxide capture and could bring more environmentally friendly fuel cells closer to market.

The research team, led by UD Professor Yushan Yan, reported their method in Nature Energy on Thursday, February 3.

Game-changing tech for fuel cell efficiency

Fuel cells work by converting fuel chemical energy directly into electricity. They can be used in transportation for things like hybrid or zero-emission vehicles.

Yan, Henry Belin du Pont Chair of Chemical and Biomolecular Engineering, has been working for some time to improve hydroxide exchange membrane (HEM) fuel cells, an economical and environmentally friendly alternative to traditional acid-based fuel cells used today.

But HEM fuel cells have a shortcoming that has kept them off the road — they are extremely sensitive to carbon dioxide in the air. Essentially, the carbon dioxide makes it hard for a HEM fuel cell to breathe.

This defect quickly reduces the fuel cell’s performance and efficiency by up to 20%, rendering the fuel cell no better than a gasoline engine. Yan’s research group has been searching for a workaround for this carbon dioxide conundrum for over 15 years.

Spiral Wound Module Fuel Cell

The UD research team’s spiral wound module takes in hydrogen and air through two separate inlets (shown on the left) and emits carbon dioxide and carbon dioxide-free air (shown on the right) after passing through two large-area, catalyst-coated shorted membranes. The inset image on the right shows, in part, how the molecules move within the short-circuited membrane. Credit: University of Delaware

A few years back, the researchers realized this disadvantage might actually be a solution — for carbon dioxide removal.

“Once we dug into the mechanism, we realized the fuel cells were capturing just about every bit of carbon dioxide that came into them, and they were really good at separating it to the other side,” said Brian Setzler, assistant professor for research in chemical and biomolecular engineering and paper co-author.

While this isn’t good for the fuel cell, the team knew if they could leverage this built-in “self-purging” process in a separate device upstream from the fuel cell stack, they could turn it into a carbon dioxide separator.

“It turns out our approach is very effective. We can capture 99% of the carbon dioxide out of the air in one pass if we have the right design and right configuration,” said Yan.

So, how did they do it?

They found a way to embed the power source for the electrochemical technology inside the separation membrane. The approach involved internally short-circuiting the device.

“It’s risky, but we managed to control this short-circuited fuel cell by hydrogen. And by using this internal electrically shorted membrane, we were able to get rid of the bulky components, such as bipolar plates, current collectors or any electrical wires typically found in a fuel cell stack,” said Lin Shi, a doctoral candidate in the Yan group and the paper’s lead author.

Now, the research team had an electrochemical device that looked like a normal filtration membrane made for separating out gases, but with the capability to continuously pick up minute amounts of carbon dioxide from the air like a more complicated electrochemical system.

Electrochemical System With Novel Spiral Wound Module

This picture shows the electrochemical system developed by the Yan group. Inside the highlighted cylindrical metal housing shown is the research team’s novel spiral wound module. As hydrogen is fed to the device, it powers the carbon dioxide removal process. Computer software on the laptop plots the carbon dioxide concentration in the air after passing through the module. Credit: University of Delaware

In effect, embedding the device’s wires inside the membrane created a short-cut that made it easier for the carbon dioxide particles to travel from one side to the other. It also enabled the team to construct a compact, spiral module with a large surface area in a small volume. In other words, they now have a smaller package capable of filtering greater quantities of air at a time, making it both effective and cost-effective for fuel cell applications. Meanwhile, fewer components mean less cost and, more importantly, provided a way to easily scale up for the market.

The research team’s results showed that an electrochemical cell measuring 2 inches by 2 inches could continuously remove about 99% of the carbon dioxide found in air flowing at a rate of approximately two liters per minute. An early prototype spiral device about the size of a 12-ounce soda can is capable of filtering 10 liters of air per minute and scrubbing out 98% of the carbon dioxide, the researchers said.

Scaled for an automotive application, the device would be roughly the size of a gallon of milk, Setzer said, but the device could be used to remove carbon dioxide elsewhere, too. For example, the UD-patented technology could enable lighter, more efficient carbon dioxide removal devices in spacecraft or submarines, where ongoing filtration is critical.

“We have some ideas for a long-term roadmap that can really help us get there,” said Setzler.

According to Shi, since the electrochemical system is powered by hydrogen, as the hydrogen economy develops, this electrochemical device could also be used in airplanes and buildings where air recirculation is desired as an energy-saving measure. Later this month, following his dissertation defense, Shi will join Versogen, a UD spinoff company founded by Yan, to continue advancing research toward sustainable green hydrogen.

Reference: “A shorted membrane electrochemical cell powered by hydrogen to remove CO2 from the air feed of hydroxide exchange membrane fuel cells” by Lin Shi, Yun Zhao, Stephanie Matz, Shimshon Gottesfeld, Brian P. Setzler and Yushan Yan, 3 February 2022, Nature Energy.
DOI: 10.1038/s41560-021-00969-5

Co-authors on the paper from the Yan lab include Yun Zhao, co-first author and research associate, who performed experimental work essential for testing the device; Stephanie Matz, a doctoral student who contributed to the designing and fabrication of the spiral module, and Shimshon Gottesfeld, an adjunct professor of chemical and biomolecular engineering at UD. Gottesfeld was principal investigator on the 2019 project, funded by the Advanced Research Projects Agency-Energy (ARPA-E), that led to the findings.

Enbridge teams up with Alberta First Nations on carbon capture project
Capital Power’s Genesee Generating Station, located west of Edmonton. (Supplied)

Kerry McAthey
CTV News Edmonton
Feb. 4, 2022 

Enbridge has partnered with four Treaty Six Nations and the Lac Ste. Anne MĂ©tis Community to expand a proposed carbon capture and transportation project west of Edmonton.

In a Thursday announcement, Enbridge said the Open Access Wabamun Carbon Hub is being developed to both transport and store carbon, in support of recently announced carbon capture projects by Capital Power, Lehigh Cement, and others.

The Alexander First Nation, Alexis Nakota Sioux Nation, Enoch Cree Nation, and Paul First Nation recently formed the First Nation Capital Investment Partnership (FNCIP) to pursue ownership in major infrastructure projects. The partnership with Enbridge on the Hub is the FNCIP’s first such project.

“This path creates an opportunity to generate wealth, but more importantly it allows sustainable economic sovereignty for our communities,” said Chief George Arcand Jr. of Alexander First Nation in a release. “We’re looking forward to working with industry leaders who share our values of environmental stewardship and to collaborate with Enbridge on world-scale carbon transportation and storage infrastructure investments.”

The hub would transport carbon emissions like those from the Lehigh Cement plant in Edmonton by pipeline, to be stored by Enbridge. According to Enbridge, that project alone could capture up to 780,000 tonnes of carbon dioxide annually.

Combined, the emissions from Capital Power and Lehigh’s projects could avoid nearly four million tonnes of atmospheric carbon dioxide emissions.

Enbridge has applied to develop the open access hub through the province’s Request for Full Project Proposals process.

Enbridge and its partners haven't publicly said what the project will cost, except that it expects to invest "hundreds of millions of dollars."

The company said pending regulatory approvals, it could be up and running by 2025.

Alberta's investment in carbon capture technology not worth bang for buck, environmental group argues


Alex Antoneshyn
CTVNewsEdmonton.ca Digital Producer
Updated Jan. 21, 2022 


A new report accuses the oil-and-gas industry of greenwashing the impact of carbon capture and storage – also known as CCS – technology, pointing to an oil-processing complex in Alberta that emits more carbon than it buries in the ground.

The report by Global Witness argues CCS is a poor substitute for phasing out fossil fuels and an expensive undertaking that the governments of Alberta and Canada partly funded.

"We think this really isn't sustainable, it's not climate friendly, and it shows that governments across the world, not just in Canada, mustn't support fossil hydrogen," report author Dominic Eagleton told CTV News Edmonton. "They should boost more genuinely sustainable alternatives to fossil hydrogen, such as renewables."


Global Witness, a non-government organization based in the U.K., says its goal is to create a "more sustainable, just and equal planet."

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Eagleton, a senior campaigner with the group, compared the amount of emissions produced at Shell's Scotford Complex in Fort Saskatchewan, northeast of Edmonton, with the amount of carbon dioxide its CCS system – called Quest – removes. He says the site was chosen because of the data publicly available on it.

Global Witness found that between 2014 and 2019, Quest stored five million tonnes of carbon dioxide, or CO2. During the same period, it says the Scotford Complex produced in total 7.5 million tonnes of greenhouse gases, including methane. The data was pulled from reports submitted by Shell to the Alberta government, as well as data crunched by the Pembina Institute.

Eagleton calls the 2.5-million tonne difference a "wake-up call for the world."

Shell believes Quest hints at what is possible in the future.

'A DEMONSTRATION PROJECT'

Shell operates Quest on behalf of its partners mining oil sands in northern Alberta and refutes Global Witness' assertion it overpromised Quest's potential.

In addition to the CCS system, Scotford Complex consists of an upgrader that turns bitumen from those oil sands into lighter crude products, a refinery that makes fuels and other products from synthetic crude oil, and a chemical plant.

In order to upgrade bitumen, Shell makes hydrogen, producing carbon dioxide in the process.

Quest's job is to capture and liquefy CO2 before trapping it two kilometres below ground.

Quest has stored about six million tonnes of carbon in its six-and-a-half years – faster and cheaper than expected, according to the company. However, the system was never meant to capture more than one third of the Scotford upgrader's emissions, Shell maintains.

When Quest was built, it was touted as the world's first commercial-scale CCS facility at an oil sands operation. And, as one of the first facilities of its kind, Quest isn't able to capture and store as much carbon as is now possible – around 90 per cent, the industry estimates.

"We were there working with the government to really demonstrate Quest as a proof point that CCS does work. Not only in the capture in a brownfield site, but also the storage complex," Shell's national CCS lead Tim Wiwchar told CTV News Edmonton.

"We called it a demonstration project."

Shell is currently planning a CCS project at Scotford that would have a storage capacity of 300 million tonnes of carbon dioxide, or the above-90 per cent capture levels industry says current technology now allows.

The company is expected to decide to move forward or not with Polaris in late 2023.

'A FRACTION OF THOSE EMISSIONS'

Quest cost $1.35 billion, $845 million of which came from the provincial and federal governments. Some of the provincial dollars, contingent Quest's performance, continue to flow in.

And more dollars will flow to similar projects in the future.

Alberta wants to increase its CCS capacity and has incentivized proposals as part of a plan to capitalize on what is expected to become a $2.5-trillion global hydrogen market by 2030. Hydrogen's potential is premised on its nature to burn cleanly. When it is made alongside a carbon capture system, like at Shell Scotford Complex, it's known as blue hydrogen – and considered dirtier only than green hydrogen made with renewable energy.
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But Eagleton says it is misleading for the fossil fuel industry to present hydrogen production and carbon capture as favourably as it does when CCS can't transform the oil-and-gas sector into a zero-emitting industry.

The senior campaigner at Global Witness found Quest only captured 48 per cent of carbon emissions produced by the Scotford complex – which he called "a fossil hydrogen plant," which Shell disputed – and 39 per cent of all greenhouse gas emissions.

"Trying to apply carbon capture systems to the rest of the world's fossil hydrogen plants could be a disaster for the climate because it might only capture a fraction of those emissions," Eagleton told CTV News Edmonton.

He also believes investing more in carbon-capture infrastructure is a bet in technology that hasn't yet proven itself, when compared to things like wind and solar power.

"It's these options that will take us to a safer climate and not more investment in fossil-fuel infrastructure, which is what fossil hydrogen will entail," Eagleton added.

"Given…that CCS is required in other industries that go beyond fossil fuels -- fertilizer, cement, chemicals, those are all going to be required into the future -- that again, this is a proof point using an oil and gas facility that CCS does work," Wiwchar responded.

"[Quest] has captured over six million tonnes of CO2. That's six million tonnes that would have been emitted from the upgrader…had we not built Quest."

Alberta's energy minister did not respond to CTV News Edmonton's request for comment.

With files from CTV News Edmonton's Touria Izri


Quest carbon capture and storage facility in Fort Saskatchewan Alta., on Nov. 6, 2015. (Jason Franson / THE CANADIAN PRESS)