Comprehensive treatment system and method for aquaculture tail water

Abstract

The invention discloses a comprehensive treatment system for aquaculture tail water. The system comprises an aquaculture tail water sedimentation tank, an aeration tank, an ecological purification tank, a first filter dam and a second filter dam, wherein the aquaculture tail water sedimentation tank, the aeration tank and the ecological purification tank are sequentially arranged; the first filter dam is arranged between the aquaculture tail water sedimentation tank and the aeration tank; a second filter dam is arranged between the aeration tank and the ecological purification tank; and an aeration device is arranged in the aeration tank. The comprehensive treatment system and method for the aquaculture tail water have the technical effects that the comprehensive treatment system and method are suitable for comprehensive treatment of aquaculture tail water from centralized and continuous ponds and comprehensive treatment of industrial aquaculture tail water, and adopt the technical means of precipitation, filtration, aeration, biological purification and the like to effectively realize the comprehensive treatment of the aquaculture culture tail water of the ponds and purification treatment of the industrial aquaculture tail water, and obtained purified water can be pumped into the culture ponds again for repeated use or discharged into a natural water area.

Description

technical field [0001] The invention relates to the technical field of aquaculture facilities, in particular to a comprehensive treatment system for aquaculture tail water, and also to a comprehensive treatment method for aquaculture tail water. Background technique [0002] In the process of aquaculture, there are often polluted aquaculture tail waters, which seriously affect the quality of aquaculture, and random discharge will also cause ecological pollution. For pond aquaculture tail water and industrial aquaculture tail water, effective post-treatment is required, so that Improve the quality of tail water so that it can be pumped back into the breeding pond for reuse or discharged into natural waters. Contents of the invention [0003] Therefore, the present invention provides a comprehensive treatment system for aquaculture tail water, and also provides a comprehensive treatment method for aquaculture tail water, so as to solve the above-mentioned problems in the pri...

AI Technical Summary

Problems solved by technology

[0002] In the process of aquaculture, there are often polluted aquaculture tail waters, which seriously affect the quality of aquaculture, and random discharge will also cause ecological pollution. For pond aquaculture tail water and industrial aquaculture tail water, effective post-treatment is required, so that Improve the quality of tail water so that it can be re-pumped back to the breeding pond for reuse or discharged into natural waters

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