Electric vehicles promise environmental wins. But could there be environmental costs?

This is the second in a three-part series, The Real Cost of Electric Vehicles, diving into the future of electric vehicles and how electrification will impact Windsor-Essex. On the first day, we looked at affordability. Tomorrow, we'll look at the impact on jobs in Windsor-Essex.

As environmentalist Michael Schneider drives around in his fully electric Chevy Bolt, he rejoices at the peacefulness of the ride.

"There's no noise whatsoever, andthat is the beauty of it," he said.

"I think it gives you a better sense of your environment because you're not having a distraction from your engine obviously. And you can just enjoy the ride."

Schneider, who has worked in the solar panel industry for years, also serves as the chapter lead for the Electric Vehicle Society of Windsor-Essex. He bought his first EV 10years ago.

"It was an environmental decision at that time because I had the chance to buy a vehicle that's less carbon intensive," Schneider explained.

That's the draw for many consumers looking to be environmentally minded.

The ferocious push toward the electrification of vehicles in Windsor and Canada promises to be a key factor in the country's commitment to becoming carbon neutral by 2050 but some environmentalists are concerned that speed could come with consequences.

"We might do a lot of damage in the transition if we're not careful," said Teresa Kramarz, an assistant professor at the School of Environment at the University of Toronto with a focus on the governance of natural resources.

"I want to be really clear that we have to de-carbonize.... My concern is to ensure that as we de-carbonize, we pay attention to how we're doing it rather than just only look at the carbon unit as the sole unit of analysis of our questions of governance."

'Doing the right thing'

By 2035, the Canadian government wants every new passenger vehicle sold in the countryto be electric. Many of those vehicles, and the batteries put in them, will be builtin Windsor, both at the assembly plant and at the new Stellantis-LG electric vehicle battery plant expected to be operational by 2024.

"When you're buying electric vehicles, when you're driving electric vehicles ... you're doing the right thing," said Prime Minister Justin Trudeau during a visit to Windsor's Assembly Plant in mid-January.

However, mining expert Kramarzis worried environmental concerns might take a back seat in a conversation that is "so politically attractive."

She worries that in order to meet some of the targets set out by the government, we might end up sourcing our required critical minerals from the global south.

In order to make batteries, you need minerals likelithium, graphite, nickel and cobalt all of which have social and ecological implications, Kramarz said.

Lithiumin particular, she pointedout, leads to a significant amount of water extraction, and can lead to contamination of water supply, which can also impact ecosystems and the species that depend on them.

Canada doesn't currently produce lithium, though it has about 2.5per cent of the world'sknown lithium deposits.That's a tiny share compared to countries like Bolivia, Australia, Chile and Argentina, not to mention that China controls most of the world's processing capability.

She also pointedout examples of cobalt mining in the Democratic Republic of Congowhere she says 70 per cent of the world's cobalt comes fromsomething theUnited Nations has documented as having profound negative consequences, like pollution and destruction of critical ecosystems, as well as anumber of negative social impacts.

"The urgency of this transition is also ... in my view,threatening the kinds of careful consultations that need to take place, negotiations with communities that are going to be in zones of extraction and that are affected," Kramarzsaid.

Mining to supply the demand

A lithium mine run by Sayona Quebec in La Corneis expected to start production sometime this year, and in the meantime,Premier Doug Ford has his eyes set on mining in northern Ontario to address the demand.Kramarz explainedthat could take many years to be operational.

"In the north, we have 34 of the most critical minerals the whole world wants," Ford proclaimed at a conference last week.

The premierhas pledged a $1-billion access road to the Ring of Fire area a huge mineral reserve that's about 500 kilometresnorth of Thunder Bay.

However, northern communities like Neskantaga First Nation are pushing back for fears that mining in that region, in order to supply these projects with resources, would completely change their way of life. The province has said First Nations are being consulted.

"Webequie First Nation and Marten Falls First Nation are incorporating Indigenous principles into their environmental assessment," said Minister of Mines George Pirie, in an emailed statement to CBC received Thursdayfrom the province.

"Ontario is supporting their consultation efforts to ensure the Crown's duty to consult obligations are met for these transformative projects."

'You have to look at the whole picture'

"We need consultation with First Nations.It's in their own backyard," said Theresa Sims, local elder of the upper Mohawk, Turtle Clan ofSix Nations of the Grand River. She is also the culture and language specialist for Ska:na Family Learning Centre in Windsor.

"I know this company, this factory is going to be a lot of jobs for people [in Windsor]. But we have to make sure it's sustainable," she said.

She stressed that even though electric vehicles help reduce carbon emissions, considerations should be made to ensure that the overall impact is a positive one for sevengenerations into the future.

Mark Stewart, chief operating officer for Stellantis North America, saidthe company is committed to making the transition responsibly, including when it comes to how materials are being mined.

When CBC asked where Stellantis sources its minerals, Stewart said the company is sourced all over the world, but thatit's done in "free trade zones for across North America."

"We've got dedicated purchasing teams working on that from the supply base we already have today, and working to develop new supply base, including the new mines coming on board, and the new infrastructure that will be put in place here in Canada makes great sense for us, makes great sense for Canada," he said.

WATCH | Teresa Kramarz explains whytransitioning away from fossil fuels isn't simply about replacing them with non-fossil fuels:

Teresa Kramarz on important environmental considerations

2 years ago

Duration 1:13

Environmental scholar Teresa Kramarz points out some of the factors that should be considered when looking at what makes for a sustainable transition away from fossil fuels.

Changing our relationship with the environment

Schneideracknowledgedthere are concerns around the manufacturing process of electric vehicles.

"The mining has an impact, but there's also developments that are happening in the battery field, so hopefully in the next few years they will work on being able to manufacture batteries that have less of an impact on the environment by the manufacturing process, right?" he said.

"I'm sure they will be working on that as well because nobody wants to harm the environment in any which way, especially if you're doing a net-zero operation, right?"

Kramarzalso questions how recycling of EV batteries will be handled down the road, which she describes as "one of the least regulated aspects of environmental impacts" when it comes to critical battery minerals.

She also stressedthat replacing every single internal combustion vehicle with an electric vehicle still doesn't solve the problem.

"I say a lot of times they say, 'Do we really need a Tesla in every driveway? Like, is this really the solution to the crisis that we've created?' And I don't think so."

Kramarzsaidit would be useful to consider approaches like un-sprawlingurban growth and making cities more walkable.

"We have to have fundamentally a different relationship with our environment."