2003—2011年太原市大气环境质量评价及污染特征分析

Evaluation and research on the atmospheric environmental quality in Taiyuan city from 2003 to 2011

以太原市2003—2011年原始环境监测数据为依据,主要采用API指数法,通过Spss16.0计算3项主要污染物的Spearman秩相关系数,结合空气污染负荷法、概率统计法,分别计算出污染物的污染分指数和污染负荷,综合分析和评价了太原市近10年的大气环境质量状况.对目前太原市大气环境的成因进行研究并给出相应对策.

Atmospheric environmental quality evaluation is a scientific method for assessing the air quality. Based on the original environmental data of Taiyuan from 2003 to 2011, Spearman rank correlation coefficient and the API index method are used, and Spss16.0 is also used to calculate the three major pollutants with a combination of the methods of air pollution load and the probability statistics for calculating the pollution index and pollution load, which is a comprehensive analysis and evaluation of the atmospheric environmental quality of Taiyuan City in the recent 10 years. Our research has much significance for related policy - making and further researches.