摘要
通过对大气自动监测数据和被动扩散监测数据的分析,得出丹东市SO2在采暖季早晨污染重和城市西南部污染重的时空变化规律及污染特征,确定其受城市规划建设、锅炉脱硫方式及气候条件等污染原因,并探讨了改进脱硫除尘技术、不利气象条件下减少燃煤、实施热电联产集中供热形式等防治SO2污染的途径。
Based on analysis of auto-monitoring data and passive diffused monitoring data, the pollution characteristics and temporal and spatial variations of SO2 pollution in the morning at heating season were investigated for DanDong southwestern area, on the other hand via the genetic analysis, some pollution factors which have been influencing air pollution were pointed out for example town planning and urban layout, desulphurization mode, meteorological conditions and so on, further as the countermeasures advanced desulphurization mode, rational coal-burning mode under adverse meteorological condition and central heating system were put forward .
出处
《辽宁城乡环境科技》
2007年第1期37-39,共3页
Liaoning Urban and Rural Environmental Science & Technology
关键词
SO2
时空变化
污染特征
污染原因
防治途径
desulphurization pollution mode genetic analysis central heating system
