Culture pond water purifying agent and preparation method thereof

Abstract

The invention relates to the technical field of biological water purification, in particular to a culture pond water purifying agent and a preparation method and a use method thereof. The culture pondwater purifying agent at least comprises the following components in percentage by weight: 70-90% of beneficial bacteria and 10-30% of zeolite powder. The invention provides a water purifying agent for purifying the water body in the culture pond and is used for maintaining the water body with special conditions and has the effect of purifying the water body. The water purifying agent can rapidlydecompose residual harmful substances such as baits, excrement and dead algae in the culture pond water body, improve the water quality and obviously improve the transparency of the water body; meanwhile, vibrio can be inhibited, toxins such as algae can be decomposed, and the content of harmful substances such as ammonia nitrogen, nitrite nitrogen and hydrogen sulfide in the culture pond water body can be reduced.

Description

Technical field [0001] The invention relates to the technical field of biological water purification, in particular to a water purifier for aquaculture ponds and a preparation method and use method thereof. Background technique [0002] In recent years, aquaculture has developed rapidly. A large amount of domestic sewage including human and animal manure, washing water is discharged into rivers and lakes, making the water of rivers and lakes contain ammonia nitrogen and nitro nitrogen. Aquaculture pond water is taken from rivers and lakes, so the pond water also contains ammonia nitrogen and nitro nitrogen. In the process of aquaculture, the excrement of aquatic products and excess feed lead to the eutrophication of the pond water, some algae and bacteria multiply, and aquatic products such as fish, crabs and shrimps cause disease and death, which brings losses to the aquaculture industry. [0003] At present, there is a technology that uses microbial preparations to improve wate...

AI Technical Summary

Problems solved by technology

In the process of aquaculture, aquatic excrement and excess feed lead to eutrophication of pool water, some algae and bacteria multiply, and aquatic products such as fish, crab, and shrimp cause disease and death, which brings losses to the aquaculture industry

[0003] At present, there is a technology of using microbial preparations to improve water quality, and most of the living bacteria in this preparation are photosynthetic bacteria. Although they can decompose part of ammonia nitrogen and nitro nitrogen in aquaculture pond water, it is difficult to decompose excess feed and nitrogen in the pond water. Macromolecular organic matter in aquatic excreta

Therefore, above-mentioned preparation is not suitable for being used for improving the water quality of pond water of aquaculture

In addition, most of the above-mentioned preparations are liquid, and the life stability of live bacteria is poor, so it is difficult to store and transport for a long time, and it is inconvenient to use.

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