The problems of coastal erosion due to sea level rise are magnified when permafrost is present. A new study by the Alfred Wegener Institute shows effects that are dramatic and often disastrous. 34% of the world’s coasts are laden with permafrost and subject to unusually heavy erosion for that reason.
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The role of agriculture in mitigating climate change is finally getting much more attention. This sector, which accounts for about 24% of the total greenhouse gas problem, has lagged well behind in making necessary changes. An organized approach is taking shape that should get results, including credible ways to induce more carbon capture from the air. (Another good report from Inside Climate News.)
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How fast must the switch to green technology be implemented in order to reach emission targets? That’s a good question, considering global population growth and the existing overall trend of growth in emissions per capita. There is only so much time left to reverse emissions enough to stay within the carbon budget. A study from Duke University figures that under these circumstances clean energy usage will have to grow about ten times faster than it has before now, requiring a good bit of extraordinary assistance. (More could be said about the need to accelerate gains in energy efficiency, another way to reach the same goal that has much promise.)
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What is the future of producing energy from waves or tides? (A report from BBC.) This is a comprehensive and interesting report that tends toward disappointment without completely shutting the door.
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Wireless charging for electric vehicles is rapidly approaching. The technology is ready and the amount of convenience provided is enormous. This will help to speed the transition away from gasoline.
Carl