.北京计划未来三年投资7600亿元治理污染,从减少PM 2.5排放入手。这一新公布的计划旨在减少四种主要污染源,包括500多万辆机动车的尾气(exhaust)排放、周边地区燃煤、来自北方的沙尘暴和本地的建筑灰尘。另有850亿元用于新建或升级城市垃圾处理和污(sewage)处理设施.加上300亿元投资未来三年的植树造林(forestation)。 市政府还计划建造一批水循环利用工厂,并制止违章建筑,以改善环境。另外,北京还将更严厉地处罚违反限排规定的行为。 Beijing is planning to invest 760 billion yuan to control environmental pollution in the next three years, starting from reducing the emissions of PM2.5. The newly announced plan aims to reduce the four major pollution sources, including exhaust emissions of ove