A shot of hope in the face of climate despair

phys.org | 8/31/2018 | Staff
liizu (Posted by) Level 3
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Hope, like a slinky, springs eternal. While rage, fear and disgust are all appropriate responses to the realities of climate change (which we have explored extensively this week), we must move from despair to action.

Fortunately, many courageous and dedicated people have spent decades chipping away at the persistent problems that plague us, and The Conversation has been publishing their results for years. As an antidote to despair, here is just a small sampling from our archives of radical solutions, practical remedies and solid action plans. We have the tools we need—now we have to use them.

Australia - World - Fuel - Efficiency - Standards

Australia is unique in the developed world in not having minimum fuel efficiency standards. Introducing one three years ago could have saved Australian households $1 billion in fuel costs, as well as taken a hefty bite out of our total carbon dioxide emissions.

Instead, let's follow New Zealand's plan to introduce clean car standards and incentives to cut emissions.

Cars - Part - Transport - Picture - Ways

Cars are only part of the transport picture. Here are four ways Australian cities can reduce their emissions in a hurry: avoid endless urban sprawl, help people shift to lower-emission options, share our cars and improve what we already have. Finally, we're not going to get electric planes any time soon but that doesn't mean low-carbon flights aren't in the future.

After transport, agriculture is the largest contributor to global emissions. But we don't have to persuade cows not to fart: we could feed them seaweed instead. Speaking of seaweed, farming giant kelp in the ocean can reduce ocean acidity, help delicious shellfish grow, reduce carbon in the air and also produce a biofuel that...
(Excerpt) Read more at: phys.org
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