Water quality purification spraying agent and application thereof as well water quality purification method

Abstract

The invention discloses a water quality purification spraying agent, which contains nano zinc oxide and a dispersant for enabling nano zinc oxide to form a multiphase flow in a solution, wherein nano zinc oxide has particle size d less than 100 nm. By adding nano zinc oxide to the water quality purification spraying agent, the water quality purification spraying agent can carry out photocatalysis effect under illumination and has strong oxidizing property. Serving as a strong oxidizer, the water quality purification spraying agent completes degradation of organic matters (or chlorine-containing substances), thereby degrading organic matters in bottom sludge and organic matters suspended in water of a culture pond and purifying water quality. Nano zinc oxide can generate conduction band electrons and valence band cavities under the illumination condition, and can react with surface adsorbed H2O or OH<-> ion to form hydroxyl with strong oxidizing property, thereby killing cells. At present, the turtle culture industry comprises two culture modes, namely greenhouse culture and earthen pond external pool culture. The nano zinc oxide water quality purification spraying agent not only can improve culture water bodies, but also has excellent purification action on the whole culture greenhouse, thereby integrally improving turtle living environment.

Description

technical field [0001] The invention relates to a water purification method, in particular to a water purification spray, its application and a water purification method. Background technique [0002] The aquaculture industry has developed rapidly, and aquatic products have also been recognized by consumers. However, there are still some problems, and even toxic aquaculture products appear, causing adverse effects on consumers and society. The existing problems mainly include the following aspects: [0003] 1.1 Harmful bacteria breed in the breeding ponds and infringe the breeding objects. [0004] 1.2 After the feed is put in, the taste of aquatic organisms is not good, and the feed residue causes water pollution. [0005] 1.3 Continuous pollution of water quality by excrement of aquatic organisms. [0006] In short, due to the existence of various pollution sources in the aquaculture process, the water quality of aquaculture ponds deteriorates, and even smells bad. This...

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Problems solved by technology

[0006] In short, due to the existence of various sources of pollution in the process of aquaculture, the water quality of aquaculture ponds deteriorates, and even smells bad. This situation is of course not conducive to the growth of aquatic organisms, and even endangers life, which is very unfavorable.

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