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| 中国典型酸雨区大气干沉降化学特征研究 | |
| 引用本文： | 向仁军,柴立元,曾光明,漆 燕,肖劲松,赵大为. 中国典型酸雨区大气干沉降化学特征研究[J]. 湖南大学学报(自然科学版), 2011, 38(1): 67-71 |
| 作者姓名： | 向仁军 柴立元 曾光明 漆 燕 肖劲松 赵大为 |
| 作者单位： | 1. 中南大学,冶金学院,湖南,长沙,410083;湖南省环境保护科学研究院,湖南,长沙,410004 2. 中南大学,冶金学院,湖南,长沙,410083 3. 湖南大学,环境科学与工程学院,湖南,长沙,410082 4. 湖南省环境保护科学研究院,湖南,长沙,410004 5. 贵州省环境科学研究设计院,贵州,贵阳,550002 6. 重庆市环境科学研究院,重庆,400020 |
| 基金项目： | 中国酸沉降综合影响观测研究(IMPACTS)(CHN0030) |
| 摘 要： | 以湖南蔡家塘、贵州雷公山和重庆铁山坪3个小流域长年大气干沉降的监测数据为基础,对三地大气和气溶胶的化学成分的分布特征进行了分析研究.结果表明:三地大气干沉降中主要的酸性物质均为SO2,SO42-,NO2;主要的碱性物质均为NH+4,Ca2+,K+,NH3.SO2的干沉降跟当地S的来源有密切的关系,且具有季节性变化.三地... |
| 关 键 词： | 干沉降 大气 气溶胶 酸性物质 碱性物质 酸雨 |
Study of the Chemical Characteristics of Dry Deposition in Typical Acid Rain Areas of China |
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| XIANG Ren-jun,CHAI Li-yuan,ZENG Guang-ming,QI Yan,XIAO Jing-song,ZHAO Da-wei. Study of the Chemical Characteristics of Dry Deposition in Typical Acid Rain Areas of China[J]. Journal of Hunan University(Naturnal Science), 2011, 38(1): 67-71 | |
| Authors: | XIANG Ren-jun CHAI Li-yuan ZENG Guang-ming QI Yan XIAO Jing-song ZHAO Da-wei |
| Affiliation: | XIANG Ren-jun1,2,CHAI Li-yuan1,ZENG Guang-ming3,QI Yan2,XIAO Jing-song4,ZHAO Da-wei5(1.College of Metallurgy,Central South Univ,Changsha,Hunan 410083,China,2.Hunan Research Academy of Environmental Sciences,Hunan 410004,3.College of Environmental Sciences and Engineering,Hunan Univ,Hunan 410082,4.Guizhou Research & Design Academy of Environmental Sciences,Guiyan,Guizhou 550002,5.Chongqing Academy of Environmental Sciences,Chongqing 400020,China) |
| Abstract: | To study the chemical composition characteristics of dry deposition is very important to the understanding of their influence on forest ecosystem.They are the key factors to grasp the formation,transportation and deposition mechanisms of the acidic matters in the air and the aerosol.This paper studied the chemical composition characteristics of air and aerosol based on the monitor data of three typical acidic catchments,including Cai Jia Tang(CJT) in Hunan,Lei Gong Shan(LGS) in Guizhou and Tie Shan Ping(TSP... |
| Keywords: | dry deposition air aerosol acidic materials basic materials acid rain |
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