Reusable cultivation device for adhesion of aquatic organisms

Abstract

The invention discloses a reusable cultivation device for adhesion of aquatic organisms. The device comprises a supporting frame and a plurality of adhering pipes, wherein the supporting frame is fixed to a water body bearing object, and the adhering pipes are installed on the supporting frame and immerged under water surface. Protrusions and grooves for adhesion of organisms are formed in the inner wall of each adhering pipe, and the adhering pipes are made from rubber. According to the reusable cultivation device for adhesion of aquatic organisms, water flow impacts are reduced by means of the protrusions and the grooves, habitats are provided for organisms, and the four adhering pipes in different directions are beneficial for the water body to flow through in multiple directions, so that the purpose of aggregation and adhesion of organisms is quickly achieved; the adhering pipes are made from rubber, and when it is necessary to take down the organisms, each adhering pipe can be turned inside out to directly expose the inner wall, so that the purpose of organism collection is achieved; as it is easy to clean the adhering pipes by turning the insides out, reutilization is achieved. The reusable cultivation device for adhesion of aquatic organisms is used in the field of biological culture.

Description

technical field [0001] The invention relates to the field of biological cultivation, in particular to a reusable cultivation device attached to aquatic organisms. Background technique [0002] With the expansion of the scope of water pollution, the aggravation of pollution and the continuous increase of pollutant types, the traditional chemical monitoring methods of water environment can only reflect the pollution status of water environment to a certain extent. However, the accumulation and transfer characteristics of different pollutants in water bodies and aquatic organisms are diversified. In order to evaluate the long-term hazards of water body pollutants from multiple angles and more comprehensively, biological monitoring of pollutants in specific water areas is particularly important. [0003] At present, the biological monitoring and analysis of aquatic organisms in rivers, river courses, oceans and other waters at home and abroad mainly adopts the method of random i...

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Problems solved by technology

[0003] At present, the biological monitoring and analysis of aquatic organisms in rivers, river courses, oceans and other waters at home and abroad mainly adopts the method of random instantaneous sampling, that is, the aquatic organisms in a specific water area are collected at a certain time point in a certain research area, and most of them can only be plankton , swimming organisms and benthic organisms are detected, analyzed and evaluated; among them, benthic organisms focus on reflecting the bottom quality. For many pollutants, the distribution and adsorption of bottom and water bodies are different, so benthic organism monitoring cannot truthfully reflect water pollution. Condition

[0004] However, the migration ability of plankton and swimming organisms is too strong, and it is difficult to be used to faithfully reflect the status of water pollutants in a specific area.

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