摘要
针对农村环境连片整治急需总结经验、反馈问题的现状,以水口街道办连片整治方案为例,探讨农村连片整治方案设计的合理性和可行性。实例中饮用水源保护采取网围等工程;分散式农村污水收集处理工程采用"微生物强化好氧分解池+人工湿地"工艺、集中式生活污水处理设施采用"生物接触氧化"工艺;河涌整治采取河道疏浚等措施;畜禽污染整治采用粪便发酵沼气能源工程。连片整治工程实施后对改善农村环境,建立和谐社会有促进作用。
In view of the rigid demand for summarizing the experience and feedbacks in rural environment integrated treat-ment, this paper took Shuikou town as an example to discuss rationality and feasibility of environmental improvement in contiguous rural areas.The nets were adopted in protecting drinking water sources.Distributed rural sewage collection and treatment works use enhanced microbial aerobic digesters before artificial wetland .Centralized sewage treatment facilities adopt the biological con-tact oxidation process.Watercourse regulation project includes dredging and other measures.Livestock and poultry pollution reme-diation uses the fermentation of dung biogas engineering.Integrated treatment of rural environment can play a positive role in pro-moting rural development and building a harmonious society.
出处
《环境科学与管理》
CAS
2014年第3期84-86,108,共4页
Environmental Science and Management
关键词
珠江三角洲
农村环境
连片整治
Pearl River Delta
rural environment
integrated treatment
