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Vol. 25 No. 16 (2013): Vol 25 Issue 16

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Chemical Characteristics of Coal Gangue as Filter Material in Simulated Coal Mine Goaf

https://doi.org/10.14233/ajchem.2013.14898
Xuejin Li
Department of Foreign Languages, Tangshan College, Tangshan, P.R. China
Hao Wang
College of Civil and Architecture Engineering, Hebei United University, Tangshan, P.R. China
Bo Liu
College of Civil and Architecture Engineering, Hebei United University, Tangshan, P.R. China

Corresponding Author(s) : Hao Wang

wanghao1689@gmail.com

Asian Journal of Chemistry, Vol. 25 No. 16 (2013): Vol 25 Issue 16

Abstract

In this research, coal gangue was used as the main filler to deal with mine water in the simulated coal mine goaf, its filtering effect and mechanism were analyzed, and the filling characteristics were also analyzed and tested. The results showed that the gangue exhibited good removal characteristics for turbidity, iron and manganese of the mine water. In addition, the pollutants in the water in simulated goaf were removed by filtration, precipitation, adsorption and biochemical effects.

Keywords

Coal gangue Goaf Mine water Filter mechanics
Li, X., Wang, H., & Liu, B. (2013). Chemical Characteristics of Coal Gangue as Filter Material in Simulated Coal Mine Goaf. Asian Journal of Chemistry, 25(16), 9409–9410. https://doi.org/10.14233/ajchem.2013.14898
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