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我国城市大气污染现状、后果及防治对策.doc

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我国城市大气污染现状、后果及防治对策.doc

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我国城市大气污染现状、后果及防治对策.doc

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文档介绍:我国城市大气污染现状、后果及防治对策
天津冶金集团轧三钢铁有限公司
刘新生刘娜欢
摘要:工业革命以来,特别是20是世纪以来,许多国家相继走上了以工业化为主的发展道路。在人类创造前所未有的物质财富的同时,环境问题也一直呈现着地域上扩张和程度上恶化的趋势。环境问题已逐渐成为全球性的问题。而对中国——一个发展中国家而言,我国现在的大气污染十分严重,其环境的现状和压力则更严峻,不仅危害到人们的正常生活,而且威胁着人们的身心健康,据统计,仅北京、上海、深圳等特大城市每年超过40万人因空气中的颗粒物和烟尘感染上慢性呼吸道疾病。所以我们必须加强重视,寻找治理途径,拯救我的地球。
关键词:环境问题;大气污染;治理途径
The urban atmospheric pollution present situation, the consequences and countermeasures
Three tianjin metallurgy group rolling steel co., LTD
LIU Xin-shenga and LIU Na-huan
Abstract: since the industrial revolution, especially is 20 century, many countries have stepped onto the mainly industrialized road of development. In the creation of an unprecedented material wealth at the same time, environmental problems have also been on the geographic expansion and extent of worsening trend. Environmental issues has gradually e a global problem. And for China, a developing country, China is now the air pollution is very serious, the environment of the present situation and the pressure is more serious, not only harm to people's normal life, but also threaten people's physical and mental health, according to statistics, only Beijing, Shanghai, shenzhen and other megacities of more than 400000 people a year because of the particles in the air and soot infection on chronic respiratory disease. So we must strengthen the attention, find new ways to governance, save my earth.
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