对应分析法在城市大气环境质量评价中的应用

Application of Correspondence Analysis Method in City Atmosphere Environmental Quality Assessment

将2000—2003年沈阳、广州、桂林、长沙、武汉、太原和青岛七座城市大气中总悬浮颗粒物、可吸入颗粒物、二氧化硫、二氧化碳和氮氧化物五个污染监测指标数据进行对应分析研究，得出了各城市与其大气中主要污染指标之间的对应关系，并根据对应分析结果为当地政府部门提出了合理化建议．研究表明对应分析法应用于大气环境质量评价是可行的．

Based on monitoring data （TSP, PM10, SO2, CO2 and NOx） in the cities of Shenyang, Guangzhou, Guilin, Changsha, Wuhan, Taiyuan and Qingdao, the application feasibility of the correspondence analysis method in atmosphere environmental quality assessment was studied. The relationship between the cities and monitoring items was established. According to the correspondence analysis results, some rational suggestions were proposed.