摘要
对抚顺市20年来城市环境空气中自然降尘的污染状况及变化趋势进行了全面分析。分析认为抚顺市环境中自然降尘的污染比较重,其中工业区的污染十分严重,交通区的污染也呈上升趋势,近几年由于沙尘天气的频繁出现,导致春季污染加重。并针对降尘的污染状况及变化趋势,提出相应的治理办法及防治途径。
In this paper, a comprehensive analysis is presented for atmospheric natural falldust status and future change trend in Fushun urban areas. The analysis result shows that natural atmospheric falldust is predominant in Fushun, especially in industry zones. At present, traffic pollution is becoming deteriorated than ever. Over recent years, the frequent occurrences of sand/dust weather resulted in more heavy pollution in Spring. This paper has put forward the corresponding precautions and control measures against the falldust and potential change trend.
出处
《辽宁城乡环境科技》
2005年第4期18-19,共2页
Liaoning Urban and Rural Environmental Science & Technology
