贵州省环境中汞污染现状与分布特征
A study of distribution of environmental mercury in Guizhou Province
查看参考文献37篇
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文摘
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贵州是我国汞矿的主要产地,其储量和产量均居全国首位,因此造成了该区域环境受到广泛的汞污染。从大的区域尺度上研究汞的污染分布特征对于了解该区域汞的污染现状有很好的指导作用。通过对贵州省汞污染源及各环境介质中汞污染情况的调查,首先阐释了万山、务川、滥木厂等几个主要汞矿区及燃煤和有机化工等行业的汞污染现状;并从大气、土壤和水体等环境介质方面综合分析了贵州地区汞的暴露水平与分布特征;采用ArcGIS 10.0描绘了各环境介质中总汞及甲基汞的分布特征。结果表明贵州省东北部与西南部汞矿区汞污染程度较高,大气、土壤和水体中的总汞分布呈明显的区域性,汞矿毗邻区域明显高于其他区域,矿区和城镇水体中甲基汞浓度较高,表明汞矿区和人为活动等因素影响水体中的甲基汞的分布。 |
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其他语种文摘
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Guizhou is the greatest mercury (Hg) production center in China, and it’s also the most serious Hg pollution area. Hg pollution study in a large regional scale was necessary. Through the investigation of Hg pollution source and environmental media in Guizhou, the Hg pollution in Wanshan, Wuchuan and Lanmuchang Hg mining areas, coal combustion and organic chemical plants was interpreted, and the distribution of Hg and methymercury (MeHg) in atmosphere, water and soils was presented by ArcGIS software to illustrate the pollution of Hg in Guizhou Province. The results showed that serious mercury pollution was appeared in those Hg mining areas located in the Northeast and Southwest of Guizhou Province. It is obvious that the total Hg concentrations in contaminated sites were regionally higher than other places. High MeHg concentrations were presented in urban rivers as well as waters close to mining areas, indicating that the distribution of MeHg in waters should be related to the mining and human living. |
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来源
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生态科学
,2013,32(2):235-240 【扩展库】
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关键词
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贵州省
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汞
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污染现状
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分布特征
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地址
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暨南大学环境工程系, 广州, 510632
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中国环境科学研究院, 北京, 100012
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中国科学院广州地球化学研究所, 广州, 510640
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1008-8873 |
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学科
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环境污染及其防治 |
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基金
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国家重大科技专项
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文献收藏号
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CSCD:4874642
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参考文献 共
37
共2页
|
|
1.
于建国. 我国汞污染防治现状和发展趋势.
化学工业,2010,28(2/3):40-42
|
被引
11
次
|
|
|
|
|
2.
Bakir F. Methylmercury poisoning in Iraq.
Science,1973,181(4096):230-241
|
被引
12
次
|
|
|
|
|
3.
Hylander L D. Global mercury pollution and its expected decrease after a mercury trade ban.
Water, Air, and Soil Pollution,2001,125(1):331-344
|
被引
11
次
|
|
|
|
|
4.
US Environmental Protection Agency.
Control of mercury emissions from coal-fired electric utility boilers,2002:1-15
|
被引
1
次
|
|
|
|
|
5.
杨海. 世界汞矿地区汞污染研究进展.
地球与环境,2009,37(1):80-85
|
被引
13
次
|
|
|
|
|
6.
戴智慧. 贵州万山汞矿区自然土壤汞污染特征.
生态学杂志,2011,30(5):902-906
|
被引
8
次
|
|
|
|
|
7.
瞿丽雅. 贵州有机化工厂的汞污染及对环境的影响.
贵州师范大学学报(自然科学版),1999,17(3):25-29
|
被引
5
次
|
|
|
|
|
8.
Tang S L. Mercury speciation and emissions from coal combustion in Guiyang, southwest China.
Environment Research,2007,105(2):175-182
|
被引
6
次
|
|
|
|
|
9.
Feng X B. A preliminary study on mercury contamination to the environment from artisanal zinc smelting using indigenous methods in Hezhang country, Guizhou, China-Part1: mercury emission from zinc smelting and its influences on the surface waters.
Atmosphere Environment,2004,38(36):6223-6230
|
被引
16
次
|
|
|
|
|
10.
Feng X B. Mercury mass balance study in Wujiangdu and Dongfeng Reservoir,Guizhou, China.
Environmental Pollution,2009,157(10):2594-2603
|
被引
13
次
|
|
|
|
|
11.
Zhang J F. Seasonal distributions of mercury species and their relationship to some physicochemical factors in Puding Reservoir, Guizhou, China.
Science of the Total Environment,2009,408(1):122-129
|
被引
3
次
|
|
|
|
|
12.
丁振华. 贵州万山汞矿区汞的环境污染及对生态系统的影响.
环境科学,2004,25(1):111-114
|
被引
52
次
|
|
|
|
|
13.
赵训. 万山汞矿区环境污染及其防治对策.
采矿技术,2010,10(1):52-54
|
被引
1
次
|
|
|
|
|
14.
Zheng W. Mercury speciation and spatial distribution in surface waters of the Yarlung Zangbo River, Tibet.
Chinese Science Bulletin,2010,55(24):2697-2703
|
被引
9
次
|
|
|
|
|
15.
李平. 贵州省务川汞矿区土法炼汞过程中汞释放量的估算.
环境科学,2006,27(5):837-840
|
被引
11
次
|
|
|
|
|
16.
Qiu G L. Environmental contamination of mercury from Hg-mining areas in Wuchuan, northeast Guizhou, China.
Environment Pollution,2006,142(3):549-558
|
被引
26
次
|
|
|
|
|
17.
王少锋. 贵州滥木厂汞矿区土壤与大气间气态汞交换通量及影响因素研究.
地球化学,2004,33(4):405-413
|
被引
12
次
|
|
|
|
|
18.
Wang S F. Mercury emission to atmosphere from Lanmuchang Hg-Tl mining area Southwestem Guizhou,China.
Atmospheric Environment,2005,39(39):7459-7473
|
被引
15
次
|
|
|
|
|
19.
Tan H. Atmospheric mercury deposition in Guizhou, China.
Science of the Total Environment,2000,259(1/3):223-230
|
被引
16
次
|
|
|
|
|
20.
Feng X B. Occurrence, emissions and deposition of mercury during coal combustion in Guizhou province, China.
Water, Air, and Soil Pollution,2002,139(1/4):311-324
|
被引
18
次
|
|
|
|
|
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