Impact of coal gangue on the level of main trace elements in the shallow groundwater of a mine reclamation area

Coal gangue is the most used filling material during reclamation of areas suffering subsidence from mining. Main trace element levels （F, As, Hg, and Pb） in shallow groundwater in the reclamation area may be affected by leaching from the gangue. This can has an impact on the application of the water...

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Veröffentlicht in:	Mining science and technology (China) 2011-09, Vol.21 (5), p.715-719
Hauptverfasser:	Li, Wei, Chen, Longqian, Zhou, Tianjian, Tang, Qibao, Zhang, Ting
Format:	Artikel
Sprache:	eng
Schlagworte:	Coal gangue Main trace elements Nemerow index Reclamation area Shallow groundwater 内梅罗指数 农业灌溉 填海区 微量元素含量 浅层地下水 煤矸石 矿山复垦 面积
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