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南阳河水生态修复技术及水资源修复评价研究
Author(s) -
承遗 赵
Publication year - 2019
Publication title -
水电水利
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2529-7821
DOI - 10.32629/hwr.v3i6.2234
Subject(s) - philosophy
为有效解决南阳河流域水资源匮乏、河流污染及水土严重流失问题,通过采取堆石砼重力生态坝及相关清淤、河岸护坡工程等生态修复技术,对流域进行了全范围的治理工作。结果表明(1)采取堆石砼重力生态坝及相关清淤、河岸护坡工程等生态修复技术对流域水生态修复起到了良好的治理效果(2)基于层次分析理论构建多层次、多指标评价体系,计算得出各指标权重因子进一步引入综合评价指数对治理后河流生态及效益进行定量分析,得出修复后河流综合评分为3.23分,属很好范畴。

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