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| 福建省沿海城市城区和郊区酸雨观测的对比分析 | |
| 引用本文： | 林长城,蔡义勇,赵卫红,王祖炉,刘京雄,王新强.福建省沿海城市城区和郊区酸雨观测的对比分析[J].福建农林大学学报(自然科学版),2006,35(5):542-548. |
| 作者姓名： | 林长城 蔡义勇 赵卫红 王祖炉 刘京雄 王新强 |
| 作者单位： | 1. 福建省气象科学研究所,福建,福州,350001 2. 福建省环境监测中心站,福建,福州,350003 3. 福建省专业气象台,福建,福州,350001 4. 福建省龙岩市气象局,福建,龙岩,363400 |
| 摘 要： | 以2002-2003年福建省沿海11个城市的酸雨监测数据为基础,结合850 hPa高度上的风场资料,探讨各个沿海城市城郊两地酸雨的时空分布及差异.2002-2003年,福建省多数沿海城市城郊两地酸雨污染程度有一定差异,城区降水酸度主要由局地污染物的化学属性所决定,郊区酸雨污染则受外来污染物的影响;四季气象条件和850 hPa高空风向的变化都对沿海城市城郊两地酸雨污染产生一定程度的影响,并影响降水的酸性. |
| 关 键 词： | 沿海城市 降水酸度 风向 |
| 文章编号： | 1671-5470(2006)05-0542-07 |
| 收稿时间： | 2006-03-24 |
| 修稿时间： | 2006-07-10 |
Contrastive analysis of monitoring result of the acid rainfall between the suburb and the urban area in coastal cities of Fujian Province |
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| LIN Chang-cheng,CIA Yi-yong,ZHAO Wei-hong,WANG Zu-lu,LIU Jing-xiong,WANG Xin-qiang.Contrastive analysis of monitoring result of the acid rainfall between the suburb and the urban area in coastal cities of Fujian Province[J].Journal of Fujian Agricultural and Forestry University,2006,35(5):542-548. | |
| Authors: | LIN Chang-cheng CIA Yi-yong ZHAO Wei-hong WANG Zu-lu LIU Jing-xiong WANG Xin-qiang |
| Institution: | 1. Fujian Institute of Meteorology, Fuzhou, Fujian 350001, China;2. Fujian Provincial Environmental Monitoring Center, Fuzhou, Fujian 350003, China ;3. Fujian Specialized Meteorological Observatory, Fuzhou, Fujian 350001, China;4. Longyan Meteorological Bureau, Longyan, Fujian 363400, China |
| Abstract: | The paper takes the acid rain monitoring data from 2002 to 2003 in both urban areas and suburbs of 11 coastal cities as a basis.In combination with related data on the wind field at 850 hPa,we discuss the spatiotemporal distribution of acid rain in urban areas and suburbs of various coastal cities.It proves that from 2002 to 2003 there was a certain difference in the extent of acid rain pollution between urban areas and suburbs of most coastal cities of Fujian Province.The acidity of urban precipitation depends on the chemical properties of pollutants in its local area,in contrast,the acid rain pollution in suburbs results from the influence of extraneous pollutants.In addition,the variation of meteorological conditions throughout the year and the wind shifts in the upper air at 850 hPa influence not only the acid rain pollution to a certain extent but also the acidity in precipitation in the suburb and the urban area of coastal cities. |
| Keywords: | coastal city precipitation acidity wind direction |
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