YANGLiang,MAJun,CHENZhi-qiang.Current Situation of Rural Sewage Treatment in China:A Review[J].China Water & Wastewater,2024,40(10):28-35.
我国农村污水处理现状综述
- Title:
- Current Situation of Rural Sewage Treatment in China:A Review
- 摘要:
- 从污水收集处理模式、排放标准和处理工艺三个方面介绍了我国农村污水的处理现状,总结了当前收集处理模式即分散收集分散处理、分散收集集中处理、集中收集集中处理和纳管收集处理的优缺点及适用范围,讨论了当前排放标准的现状和不足,并给出了相关的建议。同时,探讨了几种代表性污水处理工艺的处理效果、优缺点和适用范围,生物处理工艺如A2O和MBR等,生态处理工艺如人工湿地等,联合处理工艺如A2O-MBR。最后提出了对未来的展望,以期为我国农村污水处理的后续工作提供一定的参考。
- Abstract:
- This paper introduced the current situation of rural sewage treatment in China from three perspectives: sewage collection and treatment mode, discharge standard, and treatment technology. It summarized the advantages and disadvantages of current collection and treatment modes, including decentralized collection and decentralized treatment, decentralized collection and centralized treatment, centralized collection and centralized treatment and incorporation into municipal pipe network and treatment, along with their application scope. The current situation and shortcomings of existing discharge standards were discussed, along with some suggestions. The effects, advantages and disadvantages of several representative processes: biological treatment technology such as A2O and MBR process, ecological treatment technology such as constructed wetland process, combined treatment technology such as A2O-MBR process were discussed. Finally, a vision for the future is presented, aiming to provide some reference for the ongoing efforts in rural sewage treatment in China.
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