Which department should disinfect the septic tank used to isolate the hotel and the community?

Generally managed by the Environmental Protection Agency. If it is a septic tank in the community, first find a property company, and the property company will come forward to negotiate and solve it. Because septic tanks belong to the public part of the community, the property company has the right to rectify. And if the property company does not act, you can find the municipal department, usually the Environmental Protection Bureau for rectification. Really not, we can also use the media to find departments to solve problems. And a standardized community, there will be regular cleaning and maintenance. If there is a property right unit, it should be the responsibility of the property right unit. Units without property rights should be managed by the government.

Septic tank is located in the hotel isolation point, disinfection method is:

1. Disinfectant preparation: according to the capacity of the third tank of the hotel septic tank, add bleaching powder according to 250g/ ton of water and stir evenly. If the inflow is large and the contact time of the third tank is less than 1.5 hours, the dosage of bleaching powder should be increased to 400-500g/ ton of water, and the medicine should be added twice a day.

2. Disinfectant dilution and deployment Don't directly put the bleaching powder dry powder into the septic tank, first dissolve the required bleaching powder into a suspension in the barrel, and then pour it into the third pool and stir it evenly.

3. If there is no separate septic tank in the isolation place, put disinfection water into it, collect excrement in a special container, and then discharge it after disinfection. According to the ratio of manure to medicine of 1:2, soak and disinfect with chlorine-containing disinfectant with available chlorine of 2000g/ for 2 hours; If there is a large amount of diluted feces, bleaching powder containing 70%-80% available chlorine should be used, and the medicine should be added according to the ratio of feces to medicine of 20: 1, and fully stirred and disinfected for 2 hours.

4. Residual chlorine detection: After contact disinfection 15 hours, the residual chlorine should be 6.5- 10 mg/L ... According to the monitoring results, the dosage and frequency of disinfectants should be appropriately adjusted to ensure that the sewage reaches the standard.