Hydrogen peroxide/polysilicate aluminum sulfate compounded blue algae treating agent and preparation method thereof

Abstract

The invention discloses a hydrogen peroxide / polysilicate aluminum sulfate compounded blue algae treating agent which is characterized by being prepared from the following raw materials in parts by weight: 26-29 parts of polysilicate aluminum sulfate, 18-20 parts of aluminum potassium sulfate, 13-15 parts of H2O2, 16-18 parts of lignosulfonate, 14-17 parts of ammonium persulfate, 19-20 parts of potassium sorbate powder, 17-19 parts of saw powder, 16-20 parts of radix cephalotaxus fortune, 17-21 parts of corncobs, 10-13 parts of eucalyptus leaves, 1-3 parts of coptis chinensis and 2-5 parts of golden cypress. The blue algae treating agent prepared by adopting the method disclosed by the invention is rapid in sewage treatment, and can be used for effectively removing seed sources of overwintering water-blooming cyanobacteria in a large shallow lake as well as treating and managing cyanobacterial bloom, so that a new way for preventing and controlling the occurrence of harmful algal bloom is provided.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a hydrogen peroxide / polysilicoaluminum sulfate composite cyanobacteria treatment agent and a preparation method thereof. Background technique [0002] In recent years, with the continuous increase of my country's population and the rapid development of industrial and agricultural production, water demand has increased rapidly, and water pollution has become more and more serious. Water pollution is one of the most serious and harmful pollutions in the world today. The large amount of sewage discharge in my country has led to an increase in pollutants in rivers and lakes such as Taihu Lake. The pollution rate has exceeded the purification capacity of the lake itself. Some of them contain phosphorus. , a large amount of nitrogen-containing compounds, accelerated the eutrophication process of rivers and lakes, led to the abnormal growth of algae, especially cyanobacteria, and...

AI Technical Summary

Problems solved by technology

The main method adopted at present is to invest a lot of manpower and material resources in the external environment to transfer pollution, such as clearing and flushing, relocating polluting enterprises, etc., and has not solved the pollution from the root cause; in terms of internal environmental governance, despite the emergence of biological methods ( Various methods and treatment agents for treating cyanobacteria, including microbial methods, animal methods, and chemical methods, are still difficult to be widely and effectively applied. higher

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