why do we need to clean up the septic tank regularly in our daily life? for the septic tank cleaning in our daily life, the phenomenon of untimely cleaning up the septic tank in our daily life also happens from time to time!
1、 excreta is not cleaned up regularly! according to incomplete statistics. if the septic tank is not cleaned temporarily, it will lead to fecal slagging. the septic tank is almost empty, and the feces will not be treated harmlessly, and will be directly discharged into the municipal pipeline. in addition, when the level of septic tank cleaning and sealing is high, if biogas overflows, it may even lead to methane explosion.
2、 septic tank cleaning is like "sewage treatment plant"1. 环卫公厕粪便经各区环卫部门处理后，再经市政污水处理厂处理;社会化粪池(除住宅、办公楼、宾馆、酒店外)的粪便排入市政。通过三级化粪池处理，达到无害化粪池规范。正常情况下，污水经化粪池过滤后，可去除60%-70%的悬浮物，80%-90%的动植物油，90 95%的好氧病原体，保证化粪池清理后可以全部正常使用。
1. the excrement of sanitation public toilet is treated by the sanitation department of each district, and then treated by municipal sewage treatment plant; the feces of social septic tank (except for residence, office building, hotel and hotel) are discharged into municipal administration. through the treatment of three-level septic tank, the harmless septic tank specification is achieved. under normal circumstances, 60% - 70% of suspended solids, 80% - 90% of animal and vegetable oil, and 90.95% of aerobic pathogens can be removed after the sewage is filtered in the septic tank, which ensures that the septic tank can be used normally after cleaning.
2. the managers and the public realized that the feces entering the septic tank would "melt", and they did not know that about 40% of the digested sludge in the septic tank needed to be removed regularly; and they did not know the hidden dangers of the septic tank. in addition to environmental pollution and pressure on sewage discharge, it will also cause methane explosion, causing harm to the public. at present, the construction of septic tank needs to be approved by the environmental sanitation department, but the management problem after completion is vacuum; objectively, the disposal capacity of septic tank should be maintained.
3. unclean septic tanks can cause explosions.
septic tank cleaning is mainly conservative three-level septic tank, the temporary lack of septic tank cleaning is harmful. it is reported that. its function is to precipitate and retain feces. it usually takes 30 days of anaerobic fermentation to reduce fecal volume and reduce the concentration of sewage entering the domestic sewage discharge network. however, when the bottom of the septic tank is precipitated by dregs, there is insufficient space and time left for manure fermentation, which directly affects the effect of harmless disposal. when the fecal plate reaches a certain height, the feces are directly discharged into the septic tank without any treatment. at this time, the septic tank is only nominal, and the septic tank has no septic effect. in addition, if the sealing level of the septic tank is high, biogas may explode if the biogas overflows. if the septic tank is ineffective, it will increase the pressure of the sewage treatment plant. septic tank cleaning time interval should not exceed one year, otherwise the septic tank will not be able to play its due effect.