Aiming at the water source pollution and water quality deterioration in downstream of Jinjiang river basin in Hunan province ,the article discusses some technological measures which are suitable for the remediation of water environment ,including wetland restoration ,rainwater resource utilization ,soil and water conservation and other technical measures .%针对湖南省锦江河流域下游水源污染、水质恶化等水环境问题，探讨了适宜该流域下游地表水环境修复的湿地恢复、雨洪资源利用、水土保持等技术措施，以修复和改善该流域的水环境。
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机译：基于灰色关联分析法在区域水环境评价中的应用--以锦江河流域为例Application of Grey Relational Analysis in Regional Water Environment Assessment---Taking Jin River Basin as An ExampIe
