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| 贵州兴仁煤矿区水环境的水化学特征 | |
| 引用本文： | 冯丽娟,吴攀,裴廷权,陶秀珍,刘忠建.贵州兴仁煤矿区水环境的水化学特征[J].地球与环境,2006,34(4):25-30. |
| 作者姓名： | 冯丽娟 吴攀 裴廷权 陶秀珍 刘忠建 |
| 作者单位： | 1. 贵州大学喀斯特环境与地质灾害防治教育部重点实验室,贵州,贵阳,550003;贵州大学资源与环境工程学院,贵州,贵阳,550003 2. 贵州大学资源与环境工程学院,贵州,贵阳,550003 3. 济宁师专办公室,山东,济宁,273100 |
| 基金项目： | 贵州省优秀科技教育人才省长基金;贵州大学校科研和教改项目 |
| 摘 要： | 贵州省兴仁县煤矿区水体水质的分析结果表明,矿山水、地下水、河水水质类型分别为S]CaⅡ型、C]CaⅠ型、S]C]CaⅠ型。矿山水具有高矿化度、高硬度、高电导率、低pH值的特征。而地下水和河水具有矿化度偏高、总硬度中等的水化学特征。煤矿开采过程中对研究区地表水的水质有较大的影响,矿山水水体中的Fe、Mn、Al含量明显超标,水化学演化受控于矿业活动和地质背景条件。 |
| 关 键 词： | 水化学特征 高砷煤 贵州兴仁 |
| 文章编号： | 1672-9250（2006）04-0025-06 |
| 收稿时间： | 2006-04-14 |
| 修稿时间： | 2006-04-142006-06-19 |
HYDRO-CHEMICAL CHARACTERISTICS OF HIGH-ARSENIC COAL MINING AREA IN XINGREN COUNTY, GUIZHOU PROVINCE |
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| FENG Li-juan,WU Pan,PEI Ting-quan,TAO Xiu-zhen,LIU Zhong-jian.HYDRO-CHEMICAL CHARACTERISTICS OF HIGH-ARSENIC COAL MINING AREA IN XINGREN COUNTY, GUIZHOU PROVINCE[J].Earth and Environment,2006,34(4):25-30. | |
| Authors: | FENG Li-juan WU Pan PEI Ting-quan TAO Xiu-zhen LIU Zhong-jian |
| Abstract: | Based on the analysis of water from high arsenic coal area in Xingren County,Guizhou Province,it is concluded that the quality types of mine water,groundwater and stream water are S]CaⅡ type,C]CaⅠ type,andCaⅠ type,respectively.High total ionic concentrations,high total hardness,high EC and lower pH were found in mine water.The chemical characteristics of medium total hardness and total ionic concentrations are shown in the groundwater and stream water.The surface water quality is badly affected during coalmine activity and Fe,Mn and Al concentrations are higher than those of standards.Hydro-chemical evolution of water is controlled by mining activity and geological background. |
| Keywords: | hydro-chemical characteristic high-As coal Xingren County Guizhou |
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