|
|||||
|
|
| 1987-2002年辽宁中部城市群大气污染物变化特征分析 | |
| 引用本文： | 马雁军,崔劲松,刘晓梅,张菁.1987-2002年辽宁中部城市群大气污染物变化特征分析[J].高原气象,2005,24(3):428-435. |
| 作者姓名： | 马雁军 崔劲松 刘晓梅 张菁 |
| 作者单位： | 1. 中国气象局,沈阳大气环境研究所,辽宁,沈阳,110016 2. 沈阳市气象局,辽宁,沈阳,110168 3. 辽宁省气象台,辽宁,沈阳,110016 |
| 基金项目： | 科技部"辽宁中部城市群大气污染模拟及调控原理"项目(2003DIB3J121); 中国气象局沈阳大气环境研究所"辽宁中部城市群大气污染分布及影响评估"(S030401)共同资助 |
| 摘 要： | 根据1987—2002年辽宁中部城市群(沈阳、鞍山、本溪、抚顺、辽阳)的主要大气污染物(TSP、PM10、SO2、NOx)的现状监测值,分析了辽宁中部城市群大气污染的现状及污染程度。结果表明：城市群的主要大气污染是TSP、PM10和SO2;冬季是城市群大气污染最严重的季节,夏季大气污染最轻;5个城市16年来TSP、PM10和SO2呈逐年下降趋势,NOx的年际变化趋势不明显;城市群大气污染最严重的城市是本溪,其次是鞍山、沈阳、抚顺、辽阳。 |
| 关 键 词： | 大气污染 辽宁中部城市群 TSP SO2 |
| 文章编号： | 1000-0534(2005)03-0428-08 |
Analyese on Variation Characteristics of Atmospheric Pollutant in a Group of Cities in Central Liaoning from 1987 to 2002 |
|
| MA Yan-jun,CUI Jing-song,LIU Xiao-mei,ZHANG Jing.Analyese on Variation Characteristics of Atmospheric Pollutant in a Group of Cities in Central Liaoning from 1987 to 2002[J].Plateau Meteorology,2005,24(3):428-435. | |
| Authors: | MA Yan-jun CUI Jing-song LIU Xiao-mei ZHANG Jing |
| Institution: | MA Yan-jun 1,CUI Jing-song 2,LIU Xiao-mei 3,ZHANG Jing+2 |
| Abstract: | Based on the monitoring data of atmospheric pollution(TSP, PM10, SO-2, NO-X) in a group of cities of central Liaoning(Shenyang, Anshan, Benxi, Fushun and Liaoyang) during the period of 1987_2002, the conditions of atmospheric pollution in a group of cities of central Liaoning are analyzed. The results show that the main atmospheric pollutants there are TSP and SO-2. The atmospheric pollution in winter is the most serious in a year; and in summer, the most light. The change trend of TSP, PM-{10} and SO-2 in 5 cities in 1987_2002 has been decreasing year-to-year, the interannual changes of NO-X are not obvious. The atmospheric polltion in Benxi is the most serious in the group of cities, then it is Anshan, Shenyang, Fushun and Liaoyang in the order. |
| Keywords: | Atmospheric pollution A group of cities of Central Liaoning TSP SO-2 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |