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Green energy projects eye underground salt caverns as key to hydrogen storage

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Triple Point Resources Ltd. CEO Julie Lemieux wants people to understand the sheer size of the Fischell Salt Dome, a geological formation on Newfoundland’s west coast she says could play a key role in the green energy transition.

The dome is a thick mound or column of naturally occurring salt deposits, surrounded by layers of rock. If the salt is dissolved and the column is hollowed out and filled with hydrogen, Lemieux said, it could become one of the largest green energy storage facilities in eastern North America.

“The size of the cavern we could build, it could be as big as the Empire State Building,” said Lemieux.

“The model that we have showed that it can be even bigger than that.”

The company Lemieux leads, which is seeking to develop the Fischell site for hydrogen storage, is one of several Canadian companies that have turned their eyes to underground salt caverns as worldwide interest in greener sources of energy takes off.

The concept isn’t new — the petroleum industry has long used underground cavities for the safe storage of hydrocarbons. In Alberta, for example, more than 100 salt caverns have been in use as natural gas storage reservoirs for the past 50 years.

South of the border, the U.S. Strategic Petroleum Reserves holds emergency crude oil stocks in massive salt caverns located along the Gulf Coast.

But interest is now growing in using similar naturally occurring underground structures to store hydrogen, a clean-burning fuel source that many hope will help to displace fossil fuels as countries around the world seek to lower their greenhouse gas emissions.

Hydrogen can be used as a transport fuel, in industrial settings and for electrification. Though most of the hydrogen in use today is produced with natural gas, it can also be produced using clean energy sources such as wind and solar.

Ottawa has a national strategy aiming for a third of Canada’s energy use to be from clean hydrogen by 2050. The government has also signed an agreement with Germany aimed at accelerating commercial-scale exports from Canada to the German market.

While there is much work to do to grow hydrogen production in this country, the East Coast has been identified as a potential hub for the burgeoning sector. There are several projects proposed in the Atlantic provinces that aim to produce clean hydrogen from massive wind farms, and Lemieux said if these projects get up and running, they will need storage capacity.

“This geological structure has been looked at since the ’60s … people knew there was a salt structure there,” said Lemieux, adding tests have revealed the Fischell Salt Dome could have the potential to store more than 35 million cubic metres of hydrogen, or the equivalent of 180,000 tonnes.

“It just wasn’t the right time, and now the time is right with the importance of hydrogen.”

“With all the demand for hydrogen globally, and if all these projects get going on the East Coast, there will be ample demand for storage opportunities for everybody,” said Paul Sparkes, CEO of Vortex Energy Corp., another Canadian company working to develop hydrogen salt storage caverns in Newfoundland.

Hassan Dehghanpour, a petroleum engineering researcher at the University of Alberta, has been studying the feasibility of storing hydrogen in underground salt caverns. He said he believes underground storage makes more sense than the traditional method of storing hydrogen in surface-level tanks.

“The advantage of caverns is that we can store significantly higher amounts of hydrogen,” Dehghanpour said.

“The other one is safety. If you want to store large amounts of hydrogen in surface facilities, there will always be a risk of explosion, while for caverns, they are more than two kilometres under the Earth’s surface, so they are much safer.”

They are also relatively economical, he added. Dehghanpour said the initial cost of developing an individual salt cavern for hydrogen storage — the Fischell Salt Dome has space for several caverns — could be about $20 million, but once they are operational the long-term costs are minimal.

Other countries around the world are also exploring the development of salt caverns for hydrogen. In Utah, a project called Advanced Clean Energy Storage is already construction as part of what is expected to be the world’s largest industrial green hydrogen production and storage facility. Projects have also been proposed in Europe.

Lemieux, of Triple Point Resources, said hydrogen has the potential to be used domestically to power the electricity grid, or can be converted into ammonia for shipment to export markets. In either case, the presence of naturally occurring salt caverns makes developing a hydrogen industry much more practical.

“The salt cavern can solve a lot of the issues that we have with renewables, when it comes to the long-term storage of the energy,” she said.

“We can start using hydrogen on a larger scale, if we have the (storage) volume.”

This report by The Canadian Press was first published Aug. 16, 2024.

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Canada’s response to Trump deportation plan a key focus of revived cabinet committee

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OTTAWA, W.Va. – U.S. president-elect Donald Trump’s promise launch a mass deportation of millions of undocumented immigrants has the Canadian government looking at its own border.

Deputy Prime Minister Chrystia Freeland said Friday the issue is one of two “points of focus” for a recently revived cabinet committee on Canada-U.S. relations.

Freeland said she has also been speaking to premiers about the issue this week.

“I do want Canadians to know it is one of our two central points of focus. Ministers are working hard on it, and we absolutely believe that it’s an issue that Canadians are concerned about, Canadians are right to be concerned about it,” Freeland said, after the committee met for the first time since Trump left office in 2021.

She did not provide any details of the plan ministers are working on.

Public Safety Minister Dominic Leblanc, whose portfolio includes responsibility for the Canada Border Services Agency, co-chairs the committee. Freeland said that highlights the importance of border security to Canada-U.S. relations.

There was a significant increase in the number of irregular border crossings between 2016 and 2023, which the RCMP attributed in part to the policies of the first Trump administration.

The national police service said it has been working through multiple scenarios in case there is a change in irregular migration after Trump takes office once again, and any response to a “sudden increase in irregular migration” will be co-ordinated with border security and immigration officials.

However, Syed Hussan with the Migrant Rights Network said he does not anticipate a massive influx of people coming into Canada, chalking the current discussion up to anti-migrant panic.

“I’m not saying there won’t be some exceptions, that people will continue to cross. But here’s the thing, if you look at the people crossing currently into the U.S. from the Mexico border, these are mostly people who are recrossing post-deportation. The reason for that is, is that people have families and communities and jobs. So it seems very unlikely that people are going to move here,” he said.

Since the Safe Third Country Agreement was modified last year, far fewer people are making refugee claims in Canada through irregular border crossings.

The agreement between Canada and the U.S. acknowledges that both countries are safe places for refugees, and stipulates that asylum seekers must make a refugee claim in the country where they first arrive.

The number of people claiming asylum in Canada after coming through an irregular border crossing from the U.S. peaked at 14,000 between January and March 2023.

At that time, the rule was changed to only allow for refugee claims at regular ports of entry, with some specific exemptions.

This closed a loophole that had seen tens of thousands of people enter Canada at Roxham Road in Quebec between 2017 and 2023.

In the first six months of 2024, fewer than 700 people made refugee claims at irregular crossings.

There are 34,000 people waiting to have their refugee claims processed in Canada, according to government data.

In the first 10 months of this year, U.S. border officials recorded nearly 200,000 encounters with people making irregular crossings from Canada. Around 27,000 encounters took place at the border during the first 10 months of 2021.

Hussan said the change to the Safe Third Country Agreement made it less likely people will risk potentially dangerous crossings into Canada.

“Trying to make a life in Canada, it’s actually really difficult. It’s more difficult to be an undocumented person in Canada than the U.S. There’s actually more services in the U.S. currently, more access to jobs,” Hussan said.

Toronto-based immigration lawyer Robert Blanshay said he is receiving “tons and tons” of emails from Americans looking at possibly relocating to Canada since Trump won the election early Wednesday.

He estimates that about half are coming from members of the LGBTQ+ community.

“I spoke to a guy yesterday, he and his partner from Kansas City. And he said to me, ‘You know, things weren’t so hunky-dory here in Kansas City being gay to begin with. The entire political climate is just too scary for us,'” Blanshay said.

Blanshay said he advised the man he would likely not be eligible for express entry into Canada because he is at retirement age.

He also said many Americans contacted him to inquire about moving north of the border after Trump’s first electoral victory, but like last time, he does not anticipate many will actually follow through.

This report by The Canadian Press was first published Nov. 8, 2024



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Surrey recount confirms B.C. New Democrats win election majority

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VANCOUVER – The British Columbia New Democrats have a majority government of 47 seats after a recount in the riding of Surrey-Guildford gave the party’s candidate 22 more votes than the provincial Conservatives.

Confirmation of victory for Premier David Eby’s party comes nearly three weeks after election night when no majority could be declared.

Garry Begg of the NDP had officially gone into the recount yesterday with a 27-vote lead, although British Columbia’s chief electoral officer had said on Tuesday there were 28 unreported votes and these had reduced the margin to 21.

There are ongoing recounts in Kelowna Centre and Prince George-Mackenzie, but these races are led by John Rustad’s B.C. Conservatives and the outcomes will not change the majority status for the New Democrats.

The Election Act says the deadline to appeal results after a judicial recount must be filed with the court within two days after they are declared, but Andrew Watson with Elections BC says that due to Remembrance Day on Monday, that period ends at 4 p.m. Tuesday.

Eby has said his new cabinet will be announced on Nov. 18, with the 44 members of the Opposition caucus and two members from the B.C. Greens to be sworn in Nov. 12 and the New Democrat members of the legislature to be sworn in the next day.

This report by The Canadian Press was first published Nov. 8, 2024.

The Canadian Press. All rights reserved.



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Port of Montreal employer submits ‘final’ offer to dockworkers, threatens lockout

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MONTREAL – The employers association at the Port of Montreal has issued the dockworkers’ union a “final, comprehensive offer,” threatening to lock out workers at 9 p.m. Sunday if a deal isn’t reached.

The Maritime Employers Association says its new offer includes a three per cent salary increase per year for four years and a 3.5 per cent increase for the two subsequent years. It says the offer would bring the total average compensation package of a longshore worker at the Port of Montreal to more than $200,000 per year at the end of the contract.

“The MEA agrees to this significant compensation increase in view of the availability required from its employees,” it wrote Thursday evening in a news release.

The association added that it is asking longshore workers to provide at least one hour’s notice when they will be absent from a shift — instead of one minute — to help reduce management issues “which have a major effect on daily operations.”

Syndicat des débardeurs du port de Montréal, which represents nearly 1,200 longshore workers, launched a partial unlimited strike on Oct. 31, which has paralyzed two terminals that represent 40 per cent of the port’s total container handling capacity.

A complete strike on overtime, affecting the whole port, began on Oct. 10.

The union has said it will accept the same increases that were granted to its counterparts in Halifax or Vancouver — 20 per cent over four years. It is also concerned with scheduling and work-life balance. Workers have been without a collective agreement since Dec. 31, 2023.

Only essential services and activities unrelated to longshoring will continue at the port after 9 p.m. Sunday in the event of a lockout, the employer said.

The ongoing dispute has had major impacts at Canada’s second-biggest port, which moves some $400 million in goods every day.

On Thursday, Montreal port authority CEO Julie Gascon reiterated her call for federal intervention to end the dispute, which has left all container handling capacity at international terminals at “a standstill.”

“I believe that the best agreements are negotiated at the table,” she said in a news release. “But let’s face it, there are no negotiations, and the government must act by offering both sides a path to true industrial peace.”

Federal Labour Minister Steven MacKinnon issued a statement Thursday, prior to the lockout notice, in which he criticized the slow pace of talks at the ports in Montreal and British Columbia, where more than 700 unionized port workers have been locked out since Nov. 4.

“Both sets of talks are progressing at an insufficient pace, indicating a concerning absence of urgency from the parties involved,” he wrote on the X social media platform.

This report by The Canadian Press was first published Nov. 8, 2024.

The Canadian Press. All rights reserved.

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