Domestic sewage treating agent

Abstract

The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treating agent. The domestic sewage treating agent is characterized by being prepared from, by weight, 20-50 parts of polyacrylamide, 10-20 parts of citric acid, 10-20 parts of corn starch, 5-15 parts of coke slag powder, 5-10 parts of activated carbon, 20-30 parts of sodium alga acid, 5-10 parts of lactic acid bacteria, 5-10 parts of actinomycetes, 6-12 parts of saccharomycetes, 6-12 parts of bifidobacteria, 5-15 parts of photosynthetic bacteria, 5-10 parts of bacilli and 5-15 parts of aboriginal bacteria. The domestic sewage treating agent is high in reaction speed, no toxic matter is produced in the reaction process, ecological and resourceful treatment of domestic sewage is achieved, no sludge treating system needs to be arranged, secondary pollution is avoided, the sewage suspended matter removing rate reaches 99.9%, the BOD removing rate is 99%, the COD removing rate is 99.1%, the treating effect is stable, and the domestic sewage treating agent is suitable for being used and popularized.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treatment agent. (1) Background technology [0002] With the continuous development of industry, the use of water resources has also increased, but there is less than 1% of fresh water on the earth and only about 0.007% of which can be directly used by humans. Therefore, saving water resources and reusing water Resources become the focus of attention. In the reuse of water resources, sewage treatment is the top priority. [0003] Domestic sewage is a kind of sewage with an increasing proportion in today's society, which has a great impact on the natural environment and human life. The content of nitrogen, phosphorus and oil in domestic sewage is high. Traditional physical methods and chemical agents, It often consumes a lot of manpower and material resources, and the effect is not obvious, and the use of a large amount of chemical agents will also cau...

AI Technical Summary

Problems solved by technology

[0003] Domestic sewage is a kind of sewage with an increasing proportion in today's society. It has a great impact on the natural environment and human life. The content of nitrogen, phosphorus and oil in domestic sewage is high. Traditional physical methods and chemical agents, It often consumes a lot of manpower and material resources, and the effect is not obvious. The use of a large amount of chemical agents will also cause a burden on the environment.