關于霧霾的英語演講稿范文(編輯修改稿)
2024-12-03 22:26 本頁面
【文章內容簡介】 lem has only got worse. Schools and workplaces typically operate as normal in all but the most severe smog, even when it reaches hazardous levels. Primary and middle schools suspended classes last month in the northeast city of Harbin during a smog emergency. The airport and some bus routes were also closed. China must also toughen antipollution measures on industry and reduce its dependence on coal, which produces more than threequarters of the country’s electricity, the environment ministry said. Public security departments should also toughen checks on vehicles, including phasing out older ones, and ensure there are not too many on the roads, it said. China said in September it would slash coal consumption and shut down polluting mills, factories and smelters, though experts have said implementing the measures would prove difficult. Air pollution is expected to worsen this winter because of a chronic natural gas shortage.【篇三】關于霧霾的英語演講稿范文 Shanghai residents breathed the most polluted air they had seen in two months on Wednesday as weak cold air from the north brought pollutants to the Yangtze River Delta. But clean air is expected on Thursday thanks to another round of cold air, forecasters said. Seasonal factors played an important role as winter is the high pollution season, and straw burning in nearby p
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