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Here’s the basic recipe: Blend cement with larger amounts of sand and other aggregates. Currently that means burning coal, coke, fuel oil, or natural gas, often along with waste plastics and tires. Why cement production emits so much carbon Though the terms “cement” and “concrete” are often conflated, they are not the same thing.
August, 2009 : Switzerland and Italy agreed in principle to redraw portions of the Swiss-Italian border, established in 1861, that had shifted due to the recession of glaciers in areas where the border is determined by the area’s watershed ( earlier post ). AOSIS has called for nations to agree to limit warming to well below 1.5
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