化粪池的作用
Function of septic tank
化粪池是基本的污泥处理设施 ，同时也是生活污水的预处理设施，它的作用表现在:
Septic tank is not only a basic sludge treatment facility, but also a pretreatment facility for domestic sewage. Its functions are as follows:
1、 保障生活社区的环境卫生，避免生活污水及污染物在居住环境的扩散。
1. Ensure the environmental sanitation of the living community and avoid the diffusion of domestic sewage and pollutants in the living environment.
2、 在化粪池厌氧腐化的工作环境中，杀灭蚊蝇虫卵。钢制闸门 钢坝 保定轻钢别墅 保定平面设计培训 保定室内设计培训 保定办公家具 保定空调维修
2. Kill mosquitoes, flies and eggs in the working environment of anaerobic corruption in septic tank.
3、 临时性储存污泥，有机污泥进行厌氧腐化，熟化的有机污泥可作为农用肥料。
3. The sludge is temporarily stored, the organic sludge is subject to anaerobic decay, and the matured organic sludge can be used as agricultural fertilizer.
4、 生活污水的预处理(一级处理)，沉淀杂质，并使大分子有机物水解，成为酸、醇等小分子有机物，改善后续的污水处理。
4. Pretreatment of domestic sewage (primary treatment), precipitation of impurities, hydrolysis of macromolecular organics into small molecular organics such as acids and alcohols, and improvement of subsequent sewage treatment.