沈大高速公路环境空气污染现状研究

The Study on the Present Pollution Situation of Environmental Ambient at Shenyang-Dalian Expressway Line

本文对沈大高速公路沿线 ６个断面的汽车尾气污染物的环境空气污染现状进行了研究。并以 １９９６年为基准年，采用模型估算的方法，对沿线２５个区间的汽车尾气污染物环境空气污染现状得出初步结论。

The environmental ambient polltuion present situation of automobile tail gas is studied in this paper. Take 1996 as datum year,and draw the initial conclusion to the ambient pollution situation of automobile tail gas at twenty-five shuttle.