Sewage treatment purifying agent and preparation method for same

Abstract

The invention discloses a sewage treatment purifying agent and a preparation method for the same. The sewage treatment purifying agent comprises the following raw materials in parts by weight: 1 to 3 parts of dodecyl dimethyl benzyl ammonium bromide, 2 to 4 parts of polyacrylamide, 2 to 4 parts of hydroxyethylidene diphosphonate, 1 to 3 parts of sodium triphosphate, 10 to 12 parts of ferrous sulfate, 2 to 4 parts of sodium citrate, 8 to 10 parts of sodium bicarbonate, 10 to 12 parts of copper sulfate, 10 to 12 parts of hydrated lime, 2 to 4 parts of cross-linked polyvinylpyrrolidone, 1 to 3 parts of salicylic acid, 2 to 4 parts of poloxamer, 5 to 7 parts of polyglutamic acid, 7 to 9 parts of carboxymethyl cellulose, 1 to 3 parts of sulfur and 2 to 4 parts of dipotassium glycyrrhizate. The sewage treatment purifying agent has a good flocculation purifying effect and a good sterilization effect.

Description

technical field [0001] The invention relates to a purification agent for sewage treatment and a preparation method thereof. Background technique [0002] In a broad sense, water resources on the earth refer to the total amount of water in the hydrosphere. Including surface water and groundwater controlled by humans and directly available for irrigation, power generation, water supply, shipping, aquaculture, etc., as well as rivers, lakes, wells, springs, tides, harbors, and aquaculture waters. In a narrow sense, it refers to the amount of fresh water that can be restored and renewed year by year. Water resources are an important natural resource indispensable to the development of the national economy. In many parts of the world, the demand for water has exceeded the capacity of water resources. [0003] Domestic sewage is mainly various detergents and sewage, garbage, feces, etc. used in urban life, mostly non-toxic inorganic salts. Domestic sewage contains a lot of nitr...

AI Technical Summary

Problems solved by technology

[0003] Domestic sewage is mainly various detergents and sewage, garbage, feces, etc. used in urban life, mostly non-toxic inorganic salts. Domestic sewage contains a lot of nitrogen, phosphorus, sulfur, and many pathogenic bacteria. In order to save water Resource domestic sewage will be used for greening watering and road washing after purification treatment, but the current water treatment agent has a general bactericidal ability, and the treated domestic sewage often contains a large number of bacteria, which is easy to make when used for greening watering and road washing. bacteria spread

Images