由于大城市污水处理管网及配套建设日趋完备，化粪池为农业生产提供肥料的作用已基本消失，但在广大农村，化粪池对改善居住环境仍十分重要。
Nowadays, due to the increasingly complete sewage treatment pipe network and supporting construction in big cities, the role of septic tanks in providing fertilizer for agricultural production has basically disappeared, but in the vast rural areas, septic tanks are still very important to improve the living environment.
▣  化粪池功能：
▣ septic tank function:
1.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。
1. Temporary storage of sludge, anaerobic decomposition of organic sludge, mature organic sludge can be used as agricultural fertilizer.
2.在化粪池厌氧腐化的工况环境中，杀灭蚊蝇虫卵。
2. To kill the eggs of mosquitoes, flies and insects in the anaerobic environment of septic tank.
3.户用化粪池可作为村镇级污水处理厂的保定平面设计培训 保定室内设计培训   保定厨房排烟 雄安管道通风 预处理系统。
3. The household septic tank can be used as the pretreatment system of the rural sewage treatment plant.
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. The pretreatment (primary treatment) of domestic sewage will precipitate impurities and hydrolyze macromolecular organic matter into small molecule organic matter such as acid and alcohol, so as to improve the follow-up sewage treatment.