Ecological processing system used for aquatic product culture waste water and method thereof

An aquaculture and wastewater technology, applied in animal husbandry wastewater treatment, biological water/sewage treatment, water/sewage multi-stage treatment, etc., can solve problems such as water resource consumption, pollution, surrounding water environment and ecological environment hazards, etc.

Inactive Publication Date: 2018-04-20
HUBEI MAOYUAN WATER ECOLOGICAL RESOURCES DEV CO LTD
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Problems solved by technology

[0002] At present, my country's aquaculture still adopts the method of large-scale introduction and large-scale discharge, which not only consumes a lot of water resources, but also the feed residues put in during the aquaculture process and the pollutants formed by the excrement of fish, shrimp, and crabs have great impact on the water body and the bottom of the pond. Mud, etc. caused pollution, making the aquaculture water body increasingly eutrophic, and causing more and more harm to the surrounding water environment and ecological environment.

Method used

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  • Ecological processing system used for aquatic product culture waste water and method thereof

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the examples, but the protection scope of the present invention is not limited to the scope expressed in the examples.

[0024] Such as figure 1 As shown, it includes a filter-feeding fish culture pond 1, a primary filter pond 2, a biological floating island treatment pond 3, a secondary filtration pond 4 and a submerged plant treatment pond 5 arranged in sequence; wherein both the primary filtration pond and the secondary filtration pond Filled with volcanic stones, plants are planted on the upper surface of the volcanic stones, and microbial strains are placed on the lower part.

[0025] Further, the primary filter tank adopts 4 units to be connected in series, and a buffer tank is provided between two adjacent units, and the water of the previous unit is discharged from the bottom and then enters the buffer tank, and then overflows from the upper part of the buffer tank into the next unit.

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Abstract

The invention discloses an ecological processing system used for aquatic product culture waste water and a method thereof. The system comprises a filtering-feeding fish culture pond, a primary filterpool, a biological floating island processing pool, a secondary filter pool, and a benthophyte treatment pool; wherein the primary filter pool and the secondary filter pool are filled with pelelith, plants are planted on an upper surface of the pelelith, and microbe bacterial strains are placed at a lower part. Through multilevel processing, each level of processing adopts omnibearing and multi-layered processing measurements, the aquatic product culture waste water can be efficiently processed and purified, and can be recycled, so that the ecological processing system achieves eco-environmentprotection.

Description

technical field [0001] The invention belongs to the technical field of wastewater treatment and relates to the treatment of aquaculture wastewater, in particular to an ecological treatment system and method for aquaculture wastewater. Background technique [0002] At present, my country's aquaculture still adopts the method of large-scale introduction and large-scale discharge, which not only consumes a lot of water resources, but also the feed residues put in during the aquaculture process and the pollutants formed by the excrement of fish, shrimp, and crabs have great impact on the water body and the bottom of the pond. Mud and other pollution caused the aquaculture water body to become increasingly eutrophic, causing more and more harm to the surrounding water environment and ecological environment. Contents of the invention [0003] The purpose of the present invention is to provide an ecological treatment system and method for aquaculture wastewater, which uses a combi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F103/20
CPCC02F1/001C02F3/02C02F3/327C02F3/34C02F2103/20
Inventor 梁智博
Owner HUBEI MAOYUAN WATER ECOLOGICAL RESOURCES DEV CO LTD
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