Shell powder treating agent for cyanobacteria and preparation method of shell powder treating agent

Abstract

The invention discloses a shell powder treating agent for cyanobacteria. The shell powder treating agent is characterized by being prepared from the following raw materials in parts by weight: 20-30 parts of shell powder, 3-5 parts of ox bone powder, 10-15 parts of maifan stone powder, 3-5 parts of illite powder, 1-2 parts of sodium chloride, 2-4 parts of magnesium chloride, 3-5 parts of plant ash, 0.05-0.1 part of azelaic acid, 0.1-0.2 part of a rosmarinic acid, 0.3-0.5 part of taurine, 0.2-0.4 part of tea polyphenol and 10-15 parts of a modified auxiliary. he treating agent for the cyanobacteria, disclosed by the invention, can effectively adsorb and remove the cyanobacteria in water bodies, can restrain the growth of algae, and has the good effects of removing organic matters, nitrogen, phosphorus and heavy metal; the treating agent is rich in raw material sources, low in price and good in economy; the treating agent has favorable biodegradability and environmental compatibility, is environment-friendly and nuisanceless, can effectively purify the water bodies and mud at river bottoms, and is high in practicality.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to a shell powder cyanobacteria treatment agent and a preparation method thereof. Background technique [0002] Cyanobacteria bloom is a phenomenon in which cyanobacteria rapidly proliferate in large numbers in water bodies to form cyanobacteria colonies visible to the naked eye or cause changes in the color of water bodies. In recent years, environmental pollution has become increasingly serious, especially the aggravation of eutrophication in water bodies, resulting in frequent outbreaks of cyanobacteria blooms in water bodies, which brings great inconvenience to the lives of local residents and poses a serious threat to economic production and people's health. . [0003] At present, the prevention and control measures for cyanobacteria mainly include physical methods, chemical methods and biological methods. Common physical methods are water injection, bottom mud digging, etc., b...

AI Technical Summary

Problems solved by technology

Common physical methods are water injection, bottom mud digging, etc., but this method requires a lot of manpower and material resources, and the effect is relatively short-term, and cannot fundamentally solve the problem of cyanobacteria blooms

The use of chemical agents such as copper sulfate can achieve a certain effect of algae removal, but frequent use of chemical agents is likely to damage the ecosystem population structure in the aquaculture water, and is toxic to the environment

Biological methods mainly include microbial control and food chain control, etc., but this method is slow to take effect, and it is not easy to establish a dynamic ecological balance system in the water body