重庆市交通尾气污染的影响因素及污染防治

The Causes and Control Measures for the Traffic Exhaust Pollution in Chongqing

重庆市目前大气污染仍然属于“煤烟型”污染,随着重庆市的大力环境整治,“煤烟型”污染正逐步减轻。但随着城市的发展及城市汽车拥有量的不断膨胀,交通尾气污染将逐渐上升。根据其大气污染趋势,提前对交通尾气污染采取措施,可降低重庆市未来大气污染治理的难度与成本。对重庆市主城区的交通尾气污染的影响因素进行了分析,并提出了防治措施。

Currently the air pollution in Chongqing is mainly caused from burning coal and there is a decreasing trend because of the effective treatment. However, due to the urban development and the inflating quantity of automobile in Chongqing, the amount of the traffic exhaust is increasing gradually. To take measures against the traffic exhaust in advance based on the air pollution trend can reduce the difficulty and the cost of controlling the air pollution in Chongqing in the future. This paper analyzes the factors causing the traffic exhaust pollution in Chongqing, and puts forwards some control measures.