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[July Theme Report] Climate Change |
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by Polina Postnikova | 20-08-2023 00:17 0 |
Russia is warming 2.5 times faster than the rest of the world. In 2020, regions across Russia have experienced the hottest temperatures on record, contributing to forest fires that burned through acreage the size of Greece and emitted one-third more carbon dioxide into the atmosphere than in 2019 (Russian forests account for one-fifth of the world¡¯s total). Flash floods in Siberia destroyed entire villages and displaced thousands of residents. Snow coverage was at a record low in 2020, and Arctic sea ice coverage shrank to its second-lowest extent in over 40 years. Permafrost, which covers nearly two-thirds of Russian territory, is rapidly thawing. More dramatic freeze-thaw cycles in the subsoil are eroding in Russia¡¯s Arctic cities, home to over 2 million people, and pose a mounting risk to Russia¡¯s 200,000 kilometers of oil and gas pipelines, not to mention thousands of miles of roads and rail lines bridging some of Russia¡¯s widest rivers. Permafrost thaw recently a diesel storage tank near the Arctic city of Norilsk, spilling 21,000 tons of diesel into the Ambarnaya river and surrounding subsoil. It has been linked to outbreaks and the discovery of vast methane craters. At its current rate of thaw—about 1 degree Celsius per decade—Russia¡¯s permafrost layer will stop freezing completely in three decades. This could result in a potentially catastrophic, one-off release of carbon into the atmosphere which will no longer be Russia¡¯s problem alone. A 30 to 99 percent reduction in near-surface permafrost would release an additional 10 to 240 billion tons of carbon and methane into the atmosphere and potentially put the globe ¡°over the brink¡± by 2100. Russia is already the fourth-largest emitter of greenhouse gases, accounting for 4.6 percent of all global emissions. Its per capita emissions are among 53 percent higher than China, and 79 percent higher than the European Union. Source:
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2 Comments
Hello Polina! This is your mentor Yewon.
In this report, you have written about climate change in Russia, which was our theme for July.
I could learn a lot about climate change occurring in Russia thanks to your informative report!
Thank you for your meaningful report! Great job!
Posted 31-08-2023 06:07
Hello Polina! This is your mentor James!
I didn't know that Russia's warming rate was this fast. Your article shows that Russia is in a difficult situation due to warming. It would be nice if the government could come up with a good plan to deal with the situation as soon as possible and the people could slow down warming accordingly.
Thank you for your fantastic work! Let's keep it up with your next report as well.
Posted 25-08-2023 22:47