我国农村生活污水治理发展现状和技术分析

Development Status and Technical Analysis of Rural Domestic Sewage Treatment in China

近年来,我国非常重视农村水环境治理,出台了一系列相关政策,要求改善农村水环境污染严重的现状。针对我国农村生活污水治理中存在的处理工艺运行管理复杂、运行费用较高和施工质量较差等问题,提出了相关的建议,即:通过技术创新来简化工艺流程、降低运行成本、提高施工质量以保证污水处理的效果。阐述了农村地区常用的污水处理技术及其优缺点,认为生物膜水处理技术和生态处理技术形成的组合工艺相比单一的污水处理技术具有一定的优势,值得深入研究和推广。

In recent years,China has attached great importance to the governance of the rural water environment and issued a series of related policies in an effort to improve the current situation of serious pollution of the rural water environment.In view of the problems of complex operation management,high operation cost and poor construction quality of rural domestic sewage treatment in China,relevant suggestions are put forward.That is to simplify technological processes with the technological innovation,reduce operating costs,and improve construction quality to ensure the effectiveness of sewage treatment.According to the commonly used sewage treatment technology in rural areas and its advantages and disadvantages,the combined process formed by biofilm water treatment technology and ecological treatment technology is considered to have certain advantages over the single sewage treatment technology,which is worthy of in-depth research and promotion.