Slow-release oxygenator for preventing and treating etiological pathogenic bacteria of aquatic water and preparation method for slow-release oxygenator

A technology for cultivating water bodies and pathogenic bacteria, applied in the direction of light water/sewage treatment, sterilization/microdynamic water/sewage treatment, etc., to solve the problem of water quality deterioration, prevent and control pathogenic bacteria, and improve the effect of aquaculture production

Active Publication Date: 2015-12-16
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for combining different types of actives that are released together without harmful chemicals or causing environmental problems such as algae growth. It achieves this by utilizing certain techniques like light activation, photo catalysis, electrochemistry, ion exchange resin synthesis, etc., while still delivering all their benefits overall.

Problems solved by technology

This patented technical problem addressed by this patent relates to improving the quality control of fish farms through monitoring their own biological purity levels during different stages or phases of production process. Current solutions involve manually increasing the amount of dissolvable oxygen concentration in water for better growth performance while reducing harmful effects such as nitrogen emissions caused by algae blooms. Existing antibacterial treatments like chlorine bleach may cause damage to other living things that could lead to diseases if they were introduced into food sources containing excessive amounts of residual microscopically small particles called plankton.

Method used

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  • Slow-release oxygenator for preventing and treating etiological pathogenic bacteria of aquatic water and preparation method for slow-release oxygenator

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Experimental program
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Effect test

Embodiment 1

[0038] The slow-release oxygenator for preventing and treating pathogenic bacteria in aquaculture water of this embodiment is prepared from the following components by weight:

[0039] 17 parts of nano-titanium dioxide, 2.5 parts of rare earth metal salt, 0.8 parts of tourmaline anion powder, 28 parts of compound Chinese medicine admixture, 2.5 parts of polyvinyl alcohol, 82 parts of aeration mixture, 0.2 parts of sodium alginate, 1 part of sodium silicate, three parts 0.5 parts of boron fluoride, the compound Chinese medicine admixture is made from the following Chinese medicine raw materials: red snow willow, citrus veneer, oil residue fruit, small wax tree, thawberry root, yucca, Peruvian gum, and raw materials of Chinese medicine The effective substance content ratio of the compound is 2:1:1:3:0.5:2:3; the aeration mixture is composed of calcium peroxide and calcium hydroxide in a mass ratio of 5:2.

[0040] The preparation method is as follows:

[0041] (1) Weigh the nano-titan...

Embodiment 2

[0054] The slow-release oxygenator for preventing and treating pathogenic bacteria in aquaculture water of this embodiment is prepared from the following components by weight:

[0055] 19.5 parts of nano titanium dioxide, 2.8 parts of rare earth metal salt, 1 part of tourmaline anion powder, 36.5 parts of compound Chinese medicine admixture, 3.25 parts of carboxymethyl cellulose, 96 parts of oxygenation mixture, 0.35 parts of hydroxypropyl methylcellulose, hydroxyl 2 parts of ethylidene diphosphonic acid and 1.5 parts of dimethylaminoethyl methacrylate. The compound Chinese medicine admixture is made of the following Chinese medicine raw materials: red snow willow, oil orange veneer, oil residue fruit, small wax tree, partial Thalictrum root, yucca, Peruvian gum, the effective content ratio of each Chinese medicine raw material is 2:1:1:3:0.5:2:3; the aerobic mixture is composed of calcium peroxide and calcium hydroxide according to 5 : 2 mass ratio composition.

[0056] The prepa...

Embodiment 3

[0070] The slow-release oxygenator for preventing and treating pathogenic bacteria in aquaculture water of this embodiment is prepared from the following components by weight:

[0071] 22 parts of nano-titanium dioxide, 3.1 parts of rare earth metal salt, 1.2 parts of tourmaline anion powder, 45 parts of compound Chinese medicine admixture, 4 parts of hydroxypropyl methylcellulose, 110 parts of oxygenated mixture, 0.5 parts of polyvinyl alcohol, acetanilide 3 parts, 2.5 parts of polymer film-forming agent, the compound Chinese medicine admixture is made from the following Chinese medicine raw materials: red snow willow, oil orange veneer, oil residue fruit, small wax tree, thawberry root, yucca, Peru For the scented gum, the effective content ratio of the raw materials of traditional Chinese medicine is 2:1:1:3:0.5:2:3; the aerobic mixture is composed of calcium peroxide and calcium hydroxide in a mass ratio of 5:2.

[0072] The preparation method is as follows:

[0073] (1) Weigh t...

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Abstract

The invention belongs to the technical field of aquaculture and discloses a slow-release oxygenator for preventing and treating etiological pathogenic bacteria of aquatic water and a preparation method for the slow-release oxygenator. The slow-release oxygenator is prepared from the following components in parts by weight: 17-22 parts of nano titanium dioxide, 2.5-3.1 parts of rare earth metal salt, 0.8-1.2 parts of tourmaline negative ion powder, 28-45 parts of a composite traditional Chinese medicine additive, 2.5-4 parts of an adhesive, 82-110 parts of an oxygenating mixture, 0.2-0.5 part of a slow releaser, 1-3 parts of a stabilizer and 0.5-2.5 parts of a coating agent, wherein the composite traditional Chinese medicine additive is prepared from traditional Chinese medicinal materials: lobelia clavata, emblic leafflower barks, lergefruit hodgsonia, ligustrum sinense, thalictrum delavayi roots, yucca schidigera and Peruvian balsam; the oxygenating mixture is composed of calcium peroxide and calcium hydroxide. According to the slow-release oxygenator disclosed by the invention, various effective components are compounded, so that the product has good oxygenating function and antibacterial function.

Description

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Claims

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Application Information

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Owner SOUTH CHINA UNIV OF TECH
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