Seawater cleaning system for aquiculture and seedling raising and use method of same

Abstract

The invention discloses a seawater cleaning system for aquiculture and seedling raising. The system comprises a control power source, a pump, a filtering pond, an aeration basin and a fishpond. The seawater cleaning system further comprises a seawater electrolysis device, a digestion tank and a residual chlorine reduction device; the pump is connected with the seawater electrolysis device through a pipeline; the seawater electrolysis device, the digestion tank and the residual chlorine reduction device are connected with one another through pipelines; and the seawater electrolysis device, the residual chlorine reduction device, the pump and the control power source are electrically connected with one another. The seawater cleaning system has a simple structure, is convenient to use, can effectively solve the influence of virus harm on aquatic organism by organic matter, germ and virus, can solve the disadvantage that the content of heavy metal, such as iron and manganese, is high in seawater, ensures that cleaned seawater is applied to aquiculture and raising seedling, meets the requirement on the water quality of seawater for aquiculture and seedling raising, reduces damage by disease and insect, increases the survival rate, and improves the economic benefits of aquaculture.

Description

Technical field: [0001] The invention relates to the technical field of seawater purification, in particular to a seawater purification system for aquaculture and seedling raising and its application method. Background technique: [0002] In recent years, marine pollution has increasingly become a problem of serious concern to countries all over the world. In my country, seawater quality has deteriorated due to pollution, marine ecosystems have been damaged, and large-scale red tide outbreaks have occurred from time to time. Seawater pollution in some areas has become a constraint on the development of marine economy. Key factor. There are many reasons for marine pollution. Crude oil spills and the discharge of toxic substances can cause seawater pollution, but the large discharge of organic matter caused by human activities is the main cause of marine pollution. With the rapid development of the mariculture industry, Aquaculture wastewater has also become an important sourc...

AI Technical Summary

Problems solved by technology

Otherwise, it is difficult to obtain the desired effect

In order to allow these beneficial nitrifying bacteria to fully play the role of water purification, the following problems must usually be paid attention to in use: 1. There are organic pollution sources in the water: water purification bacteria survive on organic pollution in water, if there is no pollution source in the water , they cannot survive for long

The disadvantages of this technology are: the sterilization is not thorough, and only adsorption, sedimentation and filtration are used to filter out impurities and algae, etc., which is not conducive to obtaining water quality that meets the requirements of mariculture, and cannot solve the problem of excessively high heavy metal content in water.

[0006] In view of the above-mentioned technical problems, there is an urgent need for a simple structure, easy to use, can effectively solve the impact of organic matter, bacteria, viruses on the virus damage of cultured organisms, and can solve the drawbacks of high content of heavy metals such as iron and manganese in seawater. The seawater is used for aquaculture and seedling raising, which meets the requirements of aquaculture and seedling raising for sea water quality, reduces pest disasters, improves the survival rate, and improves the economic benefits of aquaculture and a seawater purification system for aquaculture and seedling raising and its application method

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