Can the oceans support a renewable energy transition?

Can the oceans support a renewable energy transition?

Slowing climate change will require a massive increase of renewable energy assets while reducing use of fossil fuels. And who wouldn't like to have a quiet, clean, electric car?

But renewable energy technologies from wind turbines to solar panels and rechargeable batteries to power your Tesla Roadster require large amounts of mined metals and minerals.

That's a problem because mining creates significant environmental impacts on land, and now, there's a concerted effort to open up vast areas of the ocean floor to mining for this purpose.

On this episode speak with journalist Ian Morse and MiningWatch Canada's research coordinator Catherine Coumans about the overarching implications of mining things like metallic nodules and vents on the sea floor to huge areas of Indonesia for nickel used in rechargeable batteries. Our guests also explain how recent improvements to recycling of existing mined metals could supplant the need for risky projects like deep sea mining.

We now offer a free app in the Apple App Store and in the Google Store for this show, so you can have access to our latest episodes at your fingertips, please download it and let us know what you think via the contact info below!

Please invite your friends to subscribe to the Mongabay Newscast on the Google Podcasts app, Apple Podcasts, Android, Stitcher, via Pandora or Spotify, or wherever they get podcasts.

If you enjoy the Newscast, please visit www.patreon.com/mongabay to pledge a dollar or more to keep the show growing, Mongabay is a nonproft media outlet and all support helps! Supporting at the $10/month level now delivers access to Insider Content at Mongabay.com, too, please visit the link above for details.

See all our latest news from nature's frontline at Mongabay's homepage: news.mongabay.com or find us on Facebook, Twitter, and Instagram by searching for @mongabay.

Episode artwork: an electric car charging station in South Korea by hssbb79, CC BY-SA 3.0.

Feedback is always welcome: submissions@mongabay.com.

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(360)

A 'coalition of the willing' to urge the world to drop fossil fuels

A 'coalition of the willing' to urge the world to drop fossil fuels

A group of 57 nations mostly from the Global South, describing themselves as "coalition of the willing" intent on making the Transition Away From Fossil Fuels, or TAFF, convened in the Colombian city ...

2 Jun 33min

Australia claims it's 'on track' to meet its environment targets. Scientists disagree

Australia claims it's 'on track' to meet its environment targets. Scientists disagree

Australia is one of 17 "megadiverse" countries that account for 70% of Earth's biodiversity. However, Australia is unique in having the highest mammalian extinction rate in the world. That makes cons...

26 Mai 42min

The world must address pandemic threats urgently, says former CDC officer

The world must address pandemic threats urgently, says former CDC officer

"[The]cruel irony here [is] that the world cannot get its act together to address these threats … people are dying, animals are suffering, we're losing rainforest … these are all interconnected threat...

19 Mai 35min

Protest works, but it needs your help now more than ever, veteran activists say

Protest works, but it needs your help now more than ever, veteran activists say

"We are experiencing what some people call sort of a shutdown of the public square in the United States and around the world," says veteran environmental activist André Carothers. Along with the forme...

12 Mai 51min

A new Netflix documentary captures rare mountain gorilla behavior

A new Netflix documentary captures rare mountain gorilla behavior

"That might be something that you see in a decade, not in two years of filming," Tara Stoinksi, CEO of the Dian Fossey Gorilla Fund, tells me. The behavior she's referring to occurs in mountain gorill...

5 Mai 38min

Centering an Indigenous approach to forestry through reciprocity, not extraction

Centering an Indigenous approach to forestry through reciprocity, not extraction

Forester and scientist Suzanne Simard is well known for her landmark 1997 paper, which demonstrated that two distinct species of trees could share resources. At the time, it turned traditional Western...

28 Apr 41min

Across oceans, seabird flyways gain recognition — and a chance at protection

Across oceans, seabird flyways gain recognition — and a chance at protection

The routes taken by migratory birds, known as flyways, often cross vast expanses of ocean. Six of these marine flyways have now been formally recognized by the U.N.'s Convention on Migratory Species,...

21 Apr 28min

The coyotes next door: What we get wrong about America's 'song dog'

The coyotes next door: What we get wrong about America's 'song dog'

Coyotes are now present in almost every major urban-metropolitan area in the United States, yet conflicts between the canines and humans are exceptionally low. Between 1960 and 2006, only 146 docume...

14 Apr 44min

Populært innen Vitenskap

fastlegen
tingenes-tilstand
jss
rekommandert
liberal-halvtime
sinnsyn
forskningno
villmarksliv
rss-overskuddsliv
tomprat-med-gunnar-tjomlid
kvinnehelsepodden
rss-paradigmepodden
dekodet-2
rss-zahid-ali-hjelper-deg
rss-rekommandert
rss-inn-til-kjernen-med-sunniva-rose
hva-er-greia-med
psykopoden
rss-lundqvist-podden
tidlose-historier