兰州市大气污染治理成效的初步分析

Preliminary analysis of the effect of Air pollution control in Lanzhou city

城市空气污染成为一个重要环境问题,备受广大民众关注。兰州市在20世纪70年代开始就是中国重污染城市典型代表,一度成为全球十大重污染城市之一。近几年来,兰州市政府和广大民众全面治理大气污染,治污效果明显,空气质量显著改善,创造了大气污染治理的“兰州经验”。分析研究兰州经验的科技内涵,可为其他城市大气污染防治提供借鉴。

Urban air pollution has become an important environmental problem,which has attracted wide public attention.Lanzhou has been a typical example of China's heavily polluted cities since the 1970s,and once became one of the world's top ten heavily polluted cities.In recent years,the Lanzhou municipal government and the general public have taken comprehensive measures to control air pollution,with obvious effects and remarkable improvement in air quality,creating"Lanzhou experience"in air pollution control.The scientific and technological connotation of Lanzhou's experience can be used for reference for the prevention and control of air pollution in other cities.