| 下辽河平原地下水脆弱性研究 |
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| 引用本文： | 孙才志,左海军,栾天新.下辽河平原地下水脆弱性研究[J].吉林大学学报(地球科学版),2007,37(5):943-948. |
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| 作者姓名： | 孙才志 左海军 栾天新 |
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| 作者单位： | 辽宁师范大学,城市与环境学院/海洋经济与可持续发展中心,辽宁,大连,116029;辽宁省水文勘测局,沈阳,110003 |
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| 基金项目： | 国家自然科学基金项目(40501013)，中国科学院湿地生态与环境重点实验室开发基金项目(WELF-2004-009) |
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| 摘 要： | 在参照DRASTIC方法的基础上,根据下辽河平原的具体状况,选择地下水埋深等11个参数作为该地区地下水脆弱性评价因子。评价因子的评分体系依据典型地区及相应标准确立,权重体系由层次分析法和决策分析法得到。在此基础上,利用模糊模式识别技术对下辽河平原地区的地下水脆弱性进行评价,评价结果与该地区地下水污染情况的拟合度较好。
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| 关 键 词： | 下辽河平原 地下水脆弱性 指标体系 |
| 文章编号： | 1671-5888（2007）05-0943-06 |
| 修稿时间： | 2007-01-10 |
Research on Groundwater Vulnerability Assessment of the Lower Liaohe River Plain |
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| SUN Cai-zhi,ZUO Hai-jun,LUAN Tian-xin.Research on Groundwater Vulnerability Assessment of the Lower Liaohe River Plain[J].Journal of Jilin Unviersity:Earth Science Edition,2007,37(5):943-948. |
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| Authors: | SUN Cai-zhi ZUO Hai-jun LUAN Tian-xin |
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| Institution: | 1, Institute of Urban and Environment/Center for Studies of Marine Economy and Sustainable Development, Liaoning Normal University, Dalian,Liaoning 116029,China 2. Water Resources Reconnaissance Bureau of Liaoning Province, Shenyang 110003, China |
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| Abstract: | On the base of DRASTIC method,the depth to groundwater level and other 10 parameters were chosen to assess groundwater vulnerability in the lower Liaohe river plain according to specific features of this area.The rating system is performed by the way of typical areas and relative standards.AHP and decision analysis methods were used to obtain the weighting system.Based on the established assessment system,groundwater vulnerability assessment was conducted by the method of fuzzy pattern recognition in this area.There is a high fit degree between the assessment results and the pollution situation of groundwater. |
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| Keywords: | the lower Liaohe river plain groundwater vulnerability index system |
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