Mobility of Heavy Metals under Simulated Tailings and Rainfall Conditions

机译：模拟尾矿和降雨条件下的重金属迁移率

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Control tailings pollution is a worldwide problem, heavy metals causes pollution in water, air and soil, and eventuallyrnresults in serious hazard to the surrounding ecological environment and human health. All this happened need water, rainwater.rnAgainst this background, the tailings leaching principles in simulation rainwater were investigated. The tailing samples from pyriterntailings which in Lujiang County, Anhui Province were collected and the influence of rain water pH on leaching of Cu, Zn, Cd, Mnrnand Pb was studied. It was evident that Cu, Zn,Cd, Mn, Pb and Fe were major heavy metals in the tailings. The leachability of allrnmetals depended on rain water pH and contact time, and smaller rain water pH contribute to higher leaching concentrations of heavyrnmetals.

机译：控制尾矿污染是一个世界性的问题，重金属会造成水，空气和土壤的污染，并最终对周围的生态环境和人类健康造成严重危害。在这种背景下，研究了模拟雨水中的尾矿浸出原理。收集了安徽省鹿江县凤尾鱼尾矿样品，研究了雨水pH值对Cu，Zn，Cd，Mnrn和Pb浸出的影响。显然，铜，锌，镉，锰，铅和铁是尾矿中的主要重金属。贵金属的浸出能力取决于雨水的pH值和接触时间，而雨水的pH值越小，重金属的浸出浓度越高。

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来源
《Environmental technology and knowledge transfer》|2014年|44-47|共4页
会议地点 Hefei(CN)
作者
Hao Feng; Qiang Dong;
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作者单位

Department of Biological and Environmental Engineering,HefeiUniversity, Hefei 230601, China;

Department of Chemical and Materials Engineering, HefeiUniversity, Hefei 230601, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
tailings; heavy metal; leaching;

机译：尾矿;重金属;浸出;

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2. Trend evolution of physicochemical parameters and metals mobility in acidic and complex mine tailings long exposed to severe mediterranean climatic conditions: Sidi Driss tailings case (NW-Tunisia) [J] . Trifi M., Charef A., Dermech M., Journal of African Earth Sciences . 2019,第OCTa期

机译：长期暴露于严重地中海气候条件下的酸性和复杂矿山尾矿中理化参数和金属迁移率的趋势演变：Sidi Driss尾矿案（西北突尼斯）
3. Trend evolution of physicochemical parameters and metals mobility in acidic and complex mine tailings long exposed to severe mediterranean climatic conditions: Sidi Driss tailings case (NW-Tunisia) [J] . Trifi M., Charef A., Dermech M., Journal of African Earth Sciences . 2019,第Octa期

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4. Mobility of Heavy Metals under Simulated Tailings and Rainfall Conditions [C] . Hao Feng, Qiang Dong Environmental technology and knowledge transfer . 2014

机译：模拟尾矿和降雨条件下的重金属迁移率
5. AN ASSESSMENT OF EROSION PROCESSES AS SIMULATED USING ARTIFICIAL RAINFALL SOUTHWEST CONDITIONS [D] . SERRAG, SALAHEDDIN ALI 1987

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6. Leachability of Arsenic and Heavy Metals from Mine Tailings of Abandoned Metal Mines [O] . Mihee Lim, Gi-Chun Han, Ji-Whan Ahn, 2009

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7. Understanding the relationship between heavy metals in road-deposited sediments and washoff particles in urban stormwater using simulated rainfall [O] . Zhao Hongtao, Li Xuyong 2013

机译：利用模拟降雨了解道路沉积物中重金属与城市雨水冲刷颗粒之间的关系
8. Rainfall Lysimeter Evaluation of Leachability and Surface Transport of Heavy Metals From Six Soils With and Without Phosphate Amendment [R] . Larson, S. , Tardy, B. , Rainwater, K. , 2005

机译：降雨渗透率评价六种土壤中有和没有磷酸盐修正的重金属的可浸出性和表面迁移

Mobility of Heavy Metals under Simulated Tailings and Rainfall Conditions

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