| 模糊评判方法在辽宁省中部地区浅层地下水综合环境质量评价中的应用 |
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| 引用本文： | 边维勇,佟成冶,廉涛,马力.模糊评判方法在辽宁省中部地区浅层地下水综合环境质量评价中的应用[J].岩矿测试,2011,30(3):289-294. |
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| 作者姓名： | 边维勇 佟成冶 廉涛 马力 |
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| 作者单位： | 1. 辽宁省地质矿产调查院,辽宁沈阳,110032
2. 辽宁省第七地质大队,辽宁丹东,118003 |
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| 基金项目： | 国土资源地质大调查项目资助 |
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| 摘 要： | 选取铁、锰、总硬度、亚硝酸盐、氨氮、氯化物、氟化物、挥发性酚、钡、铍等10项指标为地下水评价指标,根据国家制定的地下水质量标准,采用模糊综合评判方法,系统评价了辽宁省中部地区浅层地下水质量。研究结果表明辽宁中部地区浅层地下水以高铁锰离子含量为特征,综合环境质量较差,多数水体不能直接作为饮用水。超标浅层地下水占调查总面积的一半,主要集中在辽河中下游的冲积平原。影响水质的主要因素是铁锰离子含量和总硬度,其次为氨氮、亚硝酸根和氯离子含量。通过对地下水质量评价,使辽宁中部地区浅层地下水质量特征更加明晰,为制定水资源保护与规划提供了科学依据。
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| 关 键 词： | 辽宁中部地区 浅层地下水 模糊评判方法 环境质量评价 |
| 收稿时间： | 2010/10/9 0:00:00 |
| 修稿时间： | 1/8/2011 12:00:00 AM |
Application of the Fuzzy Method in the Comprehensive Evaluation of the Environmental Quality of Shallow Groundwater in the Liaoning Central Area |
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| BIAN Wei-yong,TONG Cheng-ye,LIAN Tao and MA Li.Application of the Fuzzy Method in the Comprehensive Evaluation of the Environmental Quality of Shallow Groundwater in the Liaoning Central Area[J].Rock and Mineral Analysis,2011,30(3):289-294. |
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| Authors: | BIAN Wei-yong TONG Cheng-ye LIAN Tao and MA Li |
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| Institution: | BIAN Wei-yong1,TONG Cheng-ye1,LIAN Tao2,MA Li1(1.Liaoning Survey Academy of Geology and Mineral Resources,Shenyang 110032,China,2.7th Battalion of Geology Units of Liaoning Province,Dandong 118003,China) |
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| Abstract: | Ten indicators including Fe,Mn,total hardness,NO-2,NH+4,Cl-,F-,C6H5OH,Ba,Be were selected as proxies for the quality of shallow groundwater in Liaoning central area.The groundwater quality was calculated according to national standards by the fuzzy comprehensive evaluation method.The integration of environmental quality characterized by high content of iron and manganese ions is poor and most of the water cannot be used directly as drinking water.More than half of the total groundwater in the working area i... |
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| Keywords: | Liaoning central area shallow groundwater fuzzy comprehensive evaluation method evaluation of environmental quality |
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