Disinfection powder for hospital wastewater disinfection

Abstract

The invention discloses disinfection powder for hospital wastewater disinfection. The disinfection powder consists of the following components by mass percent: 40-70 percent of potassium monopersulfate, 4-14 percent of sodium chloride, 8-20 percent of sulfamic acid, 5-10 percent of sodium dodecyl sulfate, 5-15 percent of sodium hexametaphosphate, 5-15 percent of malic acid, 0-15 percent of citric acid, 0-10 percent of tartaric acid and 0-5 percent of a coating agent. The disinfection powder has the benefits that (1) concentration of active ingredients (effective reactive oxygen) is high, and disinfection can be effectively performed; (2) nascent oxygen and series of free radicals thereof are continuously generated in a water body through a chain reaction, so that bactericidal ability retention time is long in the water body; (3) multiple active ingredients coexist, and an antibacterial spectrum is expanded, so that the disinfection powder is effective to bacteria and spores thereof, fungi and viruses; (4) the factors which influence the microbe killing effect are few; (5) toxic and harmful carcinogenic byproducts are not produced.

Description

technical field [0001] The invention relates to a disinfection product for disinfection of hospital sewage, in particular to a disinfection powder for disinfection of hospital sewage. Background technique [0002] The source and composition of hospital sewage are complicated and harmful. The source is mainly the sewage discharged from the hospital's consulting room, laboratory, ward, laundry room, X-ray room and operating room. Sewage contains a large number of pathogenic bacteria and viruses, and has the characteristics of space pollution, acute infection and latent infection. If hospital sewage containing pathogenic microorganisms is discharged into urban sewers or environmental water bodies without disinfection treatment, it will often cause water pollution, cause various diseases and infectious diseases, and seriously endanger people's health. [0003] Now hospital wastewater treatment mainly uses chlorination method (including sodium hypochlorite method, liquid chlori...

AI Technical Summary

Problems solved by technology

[0018] Existing disinfection methods have problems such as being unsafe and not environmentally friendly

Images