摘要
在区域污染源调查基础上,对校园大气环境质量进行了现状监测与评价,结果表明,校园大气环境已受到较重污染,SO_2,NO_x,TSP一次浓度在各监测点处不超标或最大超标0.25倍;SO_2,TSP日均浓度在各监测点处均有超标现象,最大分别超标0.71~1.43倍、0.92~1.37倍;并对污染原因进行了分析。
Based on the investigation of area's pollutant sources,present situation monitoring and assessment for campus's air quality were carried out,the results show that the campus' s atmosphere environment has been polluted seriously, the SO2,NOx and TSP instantaneous concentrations at various monitoring points do not exceed standards or maximum exceed 0. 25 times,the SO2 and TSP daily mean concentration mostly exceed standards during monitoring period,maximum exceed 0. 71-1. 43 times, 0. 92~1. 37 times separately,and the reasons are analyzed.
出处
《河北工业科技》
CAS
1998年第3期39-44,共6页
Hebei Journal of Industrial Science and Technology
关键词
污染源调查
现状监测
质量评价
pollutant sources investigation
monitoring for current situation,quality assessment