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A water restoration method based on freshwater pearl cultivation

A technology for water body restoration and freshwater pearls, which is applied in water/sewage treatment, chemical instruments and methods, multi-stage water/sewage treatment, etc. It can solve water pollution and impurities, the restoration effect is not obvious enough, and the water quality improvement method of aquaculture water is not perfect, etc. problem, to achieve the effect of improving the repair effect and facilitating recycling

Active Publication Date: 2021-07-27
HUNAN UNIV OF ARTS & SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, the existing water body repair methods are still not perfect for improving the water quality of aquaculture water bodies, and at the same time, it is easy to bring new pollution impurities to the water body, and the repair effect is not obvious enough

Method used

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  • A water restoration method based on freshwater pearl cultivation
  • A water restoration method based on freshwater pearl cultivation
  • A water restoration method based on freshwater pearl cultivation

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Embodiment

[0050] see figure 1 , a kind of water restoration method based on freshwater pearl cultivation, the method comprises the following steps:

[0051] Step 1: Perform simple physical pretreatment on the water body to be repaired, and remove floating objects and larger suspended particles on the surface of the water body by manual salvage;

[0052] Step 2: Physically clean the bottom silt of the water body, and perform deep aeration at the bottom of the water body to increase the oxygen content and transparency of the water body;

[0053] Step 3: Place suspended restoration platforms evenly in the water body, with an interval of 150m between two adjacent suspended restoration platforms, and plant a large aquatic plant that has been screened between two adjacent suspended restoration platforms;

[0054] The screening method for large aquatic plants is as follows: collect a sufficient amount of water from the water body that needs to be repaired, place multiple large aquatic plants ...

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Abstract

The invention discloses a water restoration method based on freshwater pearl cultivation, which belongs to the technical field of water restoration and relates to a water restoration method based on freshwater pearl cultivation. Treatment, by manual salvage, remove floating matter and larger suspended particles on the surface of the water body, step 2: physically clean the bottom mud of the water body, and perform deep aeration at the bottom of the water body. The present invention is based on basic water body restoration measures Combined with the biological restoration method and the chemical restoration method, and through the coordinated use of the suspension restoration platform, while realizing the restoration of the water body in all aspects, it will not bring new pollution elements to the water body. Compared with the existing water body restoration methods, the present invention Under the condition of not bringing new pollution elements, the water quality of the water body can be improved by multiple means, so that the restoration effect has been significantly improved.

Description

technical field [0001] The invention relates to the technical field of water restoration, in particular to a water restoration method based on freshwater pearl cultivation. Background technique [0002] my country is a country with a long history of pearl mining, and it is also the country with the longest history of artificial cultured pearls in human history. Pearl culture can be divided into seawater pearls and freshwater pearls in terms of water areas. The types of seawater pearl culture are: Hepu pearl oyster, large pearl oyster Mother oyster, black butterfly oyster, penguin mother-of-pearl, etc. The types of freshwater pearl cultivation include: triangular sail mussel, pleated crown mussel, anodonta dorsalis and kangle mussel, etc. Among them, the marine culture species is mainly Hepu pearl oyster shellfish, while the freshwater pearl cultured species is mainly triangular sail clam. [0003] For freshwater pearl cultivation, you should choose a water area with guarantee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14A01K61/56A01K63/04C02F103/20C02F101/16C02F101/10
CPCA01K63/04A01K61/56C02F1/281C02F1/42C02F3/32C02F7/00C02F9/00C02F2101/105C02F2101/16C02F2103/20Y02A40/81
Inventor 杨品红王晓艳夏虎韩庆
Owner HUNAN UNIV OF ARTS & SCI