摘要
临汾市是中国113个环保重点城市和国家环境监测网络城市,道路二次扬尘在对环境空气污染的颗粒物中占到50%左右,抑制扬尘污染已经成为改善临汾市城市环境空气质量的迫切任务。叙述了临汾市采取喷雾洒水抑制道路二次扬尘措施后,取得抑制二次扬尘总量为5366.48t/a,总抑制二次扬尘率为85%的效果。
Linfen is one of 113 city which is focused by national environmental protection and national environmental monitoring network. The main pollutant are Inhalable particles,SO2 and NO2. The second dust of the road accounted for 50% in the particles. Inhibiting dust pollution has become an urgent task to improve the urban environment. It is an effective measure to use sprinkler spray control secondary dust. The result of calculation：the amount of secondary dusts which are inhibited is 5 366.48 t/a,the total suppression rate is 85%.
出处
《山西能源与节能》
2010年第3期60-61,共2页
Shanxi Energy and Conservation
关键词
二次扬尘
喷雾洒水
二次扬尘量
抑制率
secondary dust
sprinkler spray
content of the second dust
control rate
