Economical aquatic water modifier and application thereof

Abstract

The invention belongs to the technical field of water body improvement and blue-green algae treatment, and discloses an economical aquaculture water body improver, and every 100 g of the economical aquaculture water body improver contains 65-70 g of quick lime, 15-20 g of magnesium sulfate and 10-20 g of polyacrylamide. According to the product, quick lime and magnesium sulfate are mixed, high temperature is instantly generated, and the formation of strong base promotes the effect of killing blue-green algae. The product also destroys the generation of cyanobacteria toxin, and avoids secondary pollution. According to the compound preparation, polyacrylamide is used for slow sedimentation, so that quick lime and magnesium sulfate can keep acting on the surface layer of a water body for a time, rapid sedimentation is avoided, blue-green algae in an acting area is thoroughly killed, and meanwhile, the killed blue-green algae is settled to the bottom of a pond by virtue of cross-linking and net-repairing capabilities of the compound preparation and can be decomposed by benthic microorganisms. The composite product provided by the invention is different from chemical disinfectants in the market, the raw materials are easy to obtain, the environmental protection property is strong, the quality of a water body can be effectively improved while the blue-green algae is powerfully killed, the acting effect time is long, and the composite product is easy to popularize.

Description

technical field [0001] The invention belongs to the technical field of water body improvement and cyanobacteria treatment, and more specifically discloses an economical aquaculture water body improver and its application. Background technique [0002] Cyanobacteria is one of the most primitive and oldest algal plants. Because cyanobacteria like high temperature and light, they will grow rapidly when the temperature is high and the light is sufficient, and will continue to grow with the increase of high temperature weather. In nutrient-rich water bodies, cyanobacteria grow more rapidly, thus easily causing cyanobacteria outbreaks. After death and corruption, the smell is unpleasant and destroys the landscape; death decomposition consumes too much oxygen, causing other organisms to die due to hypoxia; at the same time, it secretes toxins and damages water quality. directly endanger human health. [0003] Currently, cyanobacteria pollution control technologies include physica...

AI Technical Summary

Problems solved by technology

In nutrient-rich water bodies, cyanobacteria grow more rapidly, thus easily causing cyanobacteria outbreaks. After death and corruption, the smell is unpleasant and destroys the landscape; death decomposition consumes too much oxygen, causing other organisms to die due to hypoxia; at the same time, it secretes toxins and damages water quality. directly endanger human health

[0003] Currently, cyanobacteria pollution control technologies include physical and mechanical methods, ecological restoration methods, etc., but the removal effect is not complete

For example, physical and mechanical methods can only temporarily clean up cyanobacteria, but due to the water environment, cyanobacteria will still grow at a relatively fast rate, making a comeback, causing cyanobacteria pollution again, and consuming a lot of manpower and material resources

The ecological restoration method can play a certain role in containment, but it takes a long time to take effect and cannot be completely removed in a short period of time.

There is also the technology of using compound microbial agents to treat cyanobacteria. For example, the growth of dominant strains can be used to accelerate the death of cyanobacteria cells. However, this technology has high investment, high cost of large-scale treatment, and the effect is not stable enough.

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