MaFangkai,LuoKun.Thoughts and Suggestions on Improving the Quality and Efficiency of Urban Sewage Treatment in the Yangtze River Economic Belt[J].China Water & Wastewater,2026,42(16):7-13.
长江经济带城镇污水处理提质增效思考与建议
- Title:
- Thoughts and Suggestions on Improving the Quality and Efficiency of Urban Sewage Treatment in the Yangtze River Economic Belt
- 关键词:
- 长江经济带; 污水处理; 提质增效; 城市生活污水集中收集率
- Keywords:
- Yangtze River Economic Belt; wastewater treatment; quality and efficiency improvement; centralized collection rate of municipal sewage pollutants
- 摘要:
- 推进污水处理提质增效，实现生活污水“全覆盖、全收集、全处理”是改善长江经济带生态环境质量的重要举措，也是共抓长江大保护的重要内容。全面梳理了长江经济带近10年污水处理提质增效的工作成效，以及在管网建设、关键技术研发、资金投入及上下游区域发展等方面存在的问题，建议在充分认识城镇污水治理任务艰巨性的基础上，持续推进源头管网改造，加大管网探测与维护方面的科技研发，探索管网价格机制创新，强化从流域管控层面协同推进上中下游污水系统治理，逐步实现长江经济带的整体生态保护与城市高质量发展。
- Abstract:
- Advancing the quality and efficiency improvement of wastewater treatment to achieve “full coverage, full collection, and full treatment” of domestic sewage is a critical measure for enhancing the ecological and environmental quality of the Yangtze River Economic Belt, and constitutes an essential component of the collective effort to protect the Yangtze River. This paper provides a comprehensive review of the achievements in improving wastewater treatment quality and efficiency in the Yangtze River Economic Belt over the past decade, alongside an analysis of persistent challenges in pipeline network construction, key technology research and development, capital investment, and regional development disparities between upstream, midstream, and downstream areas. It is recommended that, based on a full recognition of the arduous nature of urban sewage treatment tasks, efforts should be continuously made to promote source-oriented renovation of pipeline networks, increase scientific and technological research in pipeline detection and maintenance, explore innovative pricing mechanisms for pipeline networks, and strengthen coordinated governance of sewage systems across upstream, midstream, and downstream regions from a basin-wide management perspective. These actions will progressively facilitate the holistic ecological protection and high-quality urban development of the Yangtze River Economic Belt.
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