城市河流系统治理策略在鹅颈水生态修复中的应用
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Application of integrated urban river management strategy in Ejingshui River ecological restoration
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    摘要:

    在简要介绍城市河流系统治理策略的基础上,详细论述其在鹅颈水生态修复中的应用。鹅颈水治理以流域为空间单位,准确把握河流主要问题,综合考量水资源、水安全、水环境、水生态、水文化,坚持工程和非工程措施并重,分阶段逐步实现洪水风险管理、外源污染控制、河流水质修复、河流生态系统恢复的目标。结果表明,鹅颈水目前已基本消除黑臭,水质逐渐提升至国家地表水Ⅳ类水标准。提出进一步加强河流生态系统恢复、优化管理制度、逐步建立全过程和全指标生态监测评估体系、实施弹性管理等鹅颈水系统治理措施。

    Abstract:

    Based on an introduction of the integrated urban river management strategy, the application of the strategy to Ejingshui River eco-restoration was discussed. From the view of the whole river basin, main problems of the Ejingshui River were identified accurately. Water resource, water security, aquatic environment, aquatic ecosystem, and water culture were taken into consideration comprehensively, and engineering and non-engineering measures were emphasized simultaneously. Thus, the specific targets for stages of flood control, pollution control, water quality remediation, and river ecological restoration were achieved successively. Results show that the black and odorous water problem in the Ejingshui River has already been solved, and the water quality attained class-Ⅳ gradually. Finally, some suggestions are proposed for further management of the Ejingshui River, including strengthening the river ecosystem recovery, optimizing the river management system, establishing a long-term monitoring and multi-index assessment system, and implementing adaptive management.

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汤茵琪,任心欣,孔露霆,等.城市河流系统治理策略在鹅颈水生态修复中的应用[J].水资源保护,2021,37(6):88-93.(TANG Yinqi, REN Xinxin, KONG Luting, et al. Application of integrated urban river management strategy in Ejingshui River ecological restoration[J]. Water Resources Protection,2021,37(6):88-93.(in Chinese))

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  • 收稿日期:2020-09-29
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  • 在线发布日期: 2021-11-24
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