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南四湖水生态保护修复现状及建议
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1.济宁市水利事业发展中心,山东济宁 272000 ;2.山东省济宁生态环境监测中心,山东济宁 272000 ;3.山东公用控股有限公司,山东济宁 272000

作者简介:

于惠杰(1969-),女,高级工程师

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X832

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The Current Situation and suggestions of Water Ecological Protection and Restoration in the Nansi Lake
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Affiliation:

1.Water Resources Affairs Development Center of Jining Municipality,Jining,Shandong 272000 ,China ; 2.Jining Ecological Environment Monitoring Center of Shandong Province,Jining,Shandong 272000 ,China ; 3.Shandong Public Holdings Co.,Ltd.,Jining,Shandong 272000 ,China

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    摘要:

    南四湖是南水北调东线工程的重要调蓄湖泊和输水通道,在维护区域生态系统平衡方面具有重要战略地位。济宁市不断提升南四湖水污染防治水平,使南四湖水质得到持续改善,保障了“一泓清水永续北上”。文章分析了南四湖在湖泊富营养化、流域污染排放总量、突发性环境风险、新型污染物治理等方面存在的问题,并就城市面源和农业面源污染治理问题提出若干对策建议,以期为南四湖以及其它河湖保护与治理提供参考。

    Abstract:

    Nansi Lake serves as a crucial regulating lake and water diversion channel for the East Route of the South-to- North Water Diversion Project, playing a strategic role in maintaining regional ecosystem balance. In Jining Municipality, it continuously improved water pollution prevention and control in Nansi Lake, leading to sustained water quality improvement and ensuring the continuous northward flow of "clear water". This paper analyzes problems such as lake eutrophication, total pollutant discharge in the basin, sudden environmental risks, and treatment of emerging pollutants. It also proposes countermeasures for urban and agricultural nonpoint source pollution, aiming to provide references for the protection and management of Nansi Lake and other rivers/lakes.

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  • 收稿日期:2025-01-26
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  • 在线发布日期: 2025-09-01
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