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近几年,雾霾似幽灵般盘旋在城市的上空,给予人体无可避免的伤害。现在,谁还能不把雾霾当回事呢?早前的两会上,也提出了“取消限购与智能交通”、“互联网+”、“智慧城市”、“国家安全”等热词,充分体现出国家对这方面的重视程度。汽车排放的尾气造成的大气污染也是不容忽视的,汽车排出的有害尾气距离呼吸带最近,最容易被人直接吸入,其污染物包括氮氧化物、碳氢化合物、一氧化碳和铅尘等。随着智慧城市建设的火热,不少声音在倡导着
In recent years, the smog has spiraled over the city like a ghost, giving the human body unavoidable harm. Now, who can not take the smog seriously? Earlier in the two sessions, but also proposed “to cancel the purchase and intelligent transportation”, “Internet + ”, “smart city ”, “country Safety ”and other hot words, fully reflect the state’s emphasis on this area. Car emissions from the exhaust air pollution caused by the can not be ignored, the car emits the exhaust from the respiratory zone nearest, most likely to be inhaled directly, and its pollutants include nitrogen oxides, hydrocarbons, carbon monoxide and lead dust. With the hot city construction, many voices are advocated