[1]武韩,傅慧敏,雍星宇,等.重力驱动生物生态耦合工艺处理村寨污水中试[J].中国给水排水,2026,42(5):85-92.
　WUHan,FUHuimin,YONGXingyu,et al.Pilot-scale Study on Gravity-driven Bio-ecological Coupling Process for Village Wastewater Treatment[J].China Water & Wastewater,2026,42(5):85-92.
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重力驱动生物生态耦合工艺处理村寨污水中试

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第42卷 期数: 2026年第5期 页码: 85-92 栏目: 出版日期: 2026-03-01
Title:
Pilot-scale Study on Gravity-driven Bio-ecological Coupling Process for Village Wastewater Treatment
作者:
武韩1， 傅慧敏2， 雍星宇1， 许小伟1， 陈猷鹏1
（1.重庆大学 环境与生态学院，重庆 400045；2.重庆工商大学 国家智能制造服务国际科技合作基地，重庆 400067）
Author(s):
WU　Han1， FU　Huimin2， YONG　Xingyu1， XU　Xiaowei1， CHEN　Youpeng1
（1. College of Environment and Ecology， Chongqing University， Chongqing 400045， China； 2. National Research Base of Intelligent Manufacturing Service， Chongqing Technology and Business University， Chongqing 400067， China）
关键词:
村寨污水;  重力驱动生物转笼;  水平潜流人工湿地;  微生物群落
Keywords:
village sewage;  gravity-driven rotating biological contactor;  horizontal subsurface flow constructed wetland;  microbial community
摘要:
针对我国山地村寨地区生活污水治理存在技术繁琐复杂、运行成本过高及维护管理不当等问题，结合山地村寨地区地势高差大的地理特质，设计并稳定运行了一套重力驱动生物转笼耦合多级水平潜流人工湿地中试装置。该装置对村寨实际生活污水中污染物的去除效果较好，COD、NH4+-N、TN、TP平均去除率分别为73.3%、66.4%、67.8%、81.7%，出水水质均达到当地排放标准。通过对比污染物去除效果发现，生物绳填料富集藻类能够加强系统去除污染物能力和抗冲击负荷能力，且其细菌和藻类的生物量及活性均更优，设有填料的系统中Flavobacterium、Rhodobacter、Rhodobacteraceae等拥有反硝化和除磷能力的菌群丰度更高。此外，由于该装置依靠重力势能运行，未使用提升泵等外部动力，运行能耗大幅下降，具有经济适用性。
Abstract:
In response to issues such as overly complex technology, high operational costs, and inadequate maintenance and management in domestic wastewater treatment in mountain villages of China, a pilot-scale system integrating a gravity-driven rotating biological contactor with a multi-stage horizontal subsurface flow constructed wetland was designed and stably operated, leveraging the local geographical characteristic of significant elevation differences. This combined process effectively removed pollutants from the actual wastewater, achieving average removal rates of 73.3%, 66.4%, 67.8%, and 81.7% for COD, NH4+-N, TN, and TP, respectively. The effluent quality met local discharge standards. Comparative analysis of pollutant removal performance revealed that the bio-rope fillers, enriched with algae, enhanced the system’s pollutant removal capacity and resilience to shock loads. Furthermore, biomass and activity of bacterial and algal were better. The system with the fillers showed a higher abundance of bacteria such as Flavobacterium, Rhodobacter, and Rhodobacteraceae, which possessed denitrification and phosphorus removal capabilities. Additionally, as the system operated solely by gravitational potential energy without any feed pumps or other external power inputs, its energy demand was drastically reduced, making the process economically attractive.
更新日期/Last Update: 2026-03-01