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投稿时间：2015-05-22 修订日期：2015-05-29
投稿时间：2015-05-22 修订日期：2015-05-29
中文摘要: 为了探讨金属矿山尾砂胶结充填是否会对地下水造成污染,本试验分别采用1:4和1:6两种不同的灰砂比(水泥/尾砂)制成胶结充填体试块在不同来源地下水水样中浸泡。浸泡后水样中的重金属含量与《地下水质量标准》(GB/T 14848-93)Ⅲ类标准规定的含量限值进行对照分析。结果表明：灰砂比为1:4和1:6的金属矿山全尾砂胶结充填体试块放置14 d后分别被6种水样浸泡90 d后均不会使地下水中重金属含量增加,且含量均低于《地下水质量标准》(GB/T 14848-93)Ⅲ类标准规定的含量限值,不会对生产、生活用水产生不良影响,故其用于井下空区充填是完全可行的。
Abstract:To investigate the effect of metal mine tailings cemented filling on underground water quality, in order to investigate the effect of whole tailings cemented filling on underground water quality, cemented test block were made by cement sand ratio (cement/sand) in the ratio of 1:4 and 1:6. Then the blocks were immerged into 6 waters from different sources respectively. The water quality monitoring of water samples from different periods of time were tested and compare with that of . Results showed that the samples whole tailings cemented filling block placed after 14 d were soaked by 6 waters 90 d can not cause heavy metals pollution to the groundwater, which all met the limit content class III standards of GB/T 14848-93. The content of heavy metals may have not adverse
文章编号： 中图分类号：TD853.34 文献标志码：
基金项目:广西科学研究与技术开发技术课题(桂科重14124001-2)。
引用文本：
熊昌狮,陈云嫩,吴乐文,张绍国,张大超,罗先伟,聂锦霞,吴速英.金属矿山全尾砂胶结充填对地下水中重金属含量的影响试验[J].有色金属工程,2016,6(1):.
熊昌狮,陈云嫩,吴乐文,张绍国,张大超,罗先伟,聂锦霞,吴速英.金属矿山全尾砂胶结充填对地下水中重金属含量的影响试验[J].有色金属工程,2016,6(1):.
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