摘要
运用灰色系统理论中的灰色聚类评判方法 ,考虑泰安市区的岱宗坊 (居民区 )、火车站 (工业区 )、迎春 (混合区 )三个采样点为聚类对象 ,SO2 、NOX、TSP三个评价因子为聚类指标 ,一级标准、二级标准、三级标准三个灰类为聚类灰数 ,对泰安市区大气环境质量进行了评价。评价结果表明 :火车站点污染较重 ,迎春次之 ,岱宗坊污染程度最轻 。
The comprehensive judgment of gray system is used to assess the air environmental quality of Tai′an. Three monitoring spots including Daizongfang (residential area), railway station (industrial estate) and Yingchun (mixed area) are considered as clustering objects, SO 2, NO X and TSP are selected as clustering guidelines and three standards are taken for clustering gray numbers. The results show the contaminative degree of railway station is the heaviest coinciding with the fact.
出处
《山东建筑工程学院学报》
2000年第1期72-76,共5页
Journal of Shandong Institute of Architecture and Engineering
关键词
灰色系统
大气污染物
大气质量评价
环境质量
gray system
Tai′an city
air pollutants
environmental quality assessment
