化糞池是基本的污泥處理設施,同時也是生活污水的預處理設施,它的作用表現在:
Septic tanks are the basic sludge treatment facilities, but also domestic sewage pretreatment facilities, its role in:
1、 保障生活社區的環境衛生,避免生活污水及污染物在居住環境的擴散。
1, ensure the environmental hygiene of living communities and avoid the diffusion of domestic sewage and pollutants in the living environment.
2、 在化糞池厭氧腐化的工作環境中,殺滅蚊蠅蟲卵。
2. Kill the mosquitoes and flies eggs in the anaerobic environment of septic tanks.
3、 臨時性儲存污泥,有機污泥進行厭氧腐化,熟化的有機污泥可作為農用肥料。
3. Temporary storage of sludge, anaerobic decomposition of organic sludge, mature organic sludge can be used as agricultural fertilizer.
4、 生活污水的預處理(處理),沉淀雜質,并使大分子有機物水解,成為酸、醇等小分子有機物,改善后續的污水處理。
4. Pretreatment of domestic sewage (primary treatment), precipitation of impurities, and hydrolysis of macromolecular organic matter into acid, alcohol and other small molecular organic matter, improve the subsequent sewage treatment.