Goaf purifying characteristic of mine water with high turbidity, high concentration of iron and manganese

2011 International Symposium on Water Resource and Environmental Protection Pub Date : 2011-05-20 DOI:10.1109/ISWREP.2011.5893687

Li-nan Shao, Xiao-song Yang, Xu-wen He

引用次数: 0

Abstract

Taking mine water with high iron and high manganese as research object, kinetic parameter experiment were carried out by goaf filling. The result shows that dispersion coefficient and adsorption coefficient of goaf filling are D=3.12m2/d, Kd (Fe)=11.07mL/g, Kd (Mn) =7.543mL/g respectively; Iron and manganese desorption rate is very low in goaf filling, and the highest desorption rates of iron, manganese are 29.29% and 33.85% respectively; Based on experiment result, iron and manganese fixed state adsorption capacity are 119.915 μg/g, 68.6 μg/g respectively.

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高浊度、高铁、高锰矿井水的采空区净化特性

以高铁高锰矿井水为研究对象，进行了采空区充填动力学参数试验。结果表明:采空区充填的分散系数和吸附系数分别为D=3.12m2/ D, Kd (Fe)=11.07mL/g, Kd (Mn) =7.543mL/g;空区充填对铁、锰的解吸率很低，铁、锰的最高解吸率分别为29.29%和33.85%;实验结果表明，铁和锰的固定态吸附量分别为119.915 μg/g、68.6 μg/g。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2011 International Symposium on Water Resource and Environmental Protection

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