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METHOD FOR IMPROVING CHARACTERISTICS OF GROUND WATER OF ABANDONED COAL MINE
METHOD FOR IMPROVING CHARACTERISTICS OF GROUND WATER OF ABANDONED COAL MINE
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机译:废弃煤矿井水特征的改善方法
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摘要
Groundwater from coal coal paper dissolved in alum and alum, germanium and heavy metals is treated with cation exchange resin and specially treated geolite powder to reduce heavy metals and dissolve beneficial ingredients into human body. How to improve water quality.
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