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Aquaculture wastewater integrated treatment device and use method thereof

A treatment device and aquaculture technology, applied in animal husbandry wastewater treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve problems such as poor impact resistance, high energy consumption in operation, poor mobility, etc. problems, to achieve the effect of low operating cost, high processing efficiency and small investment

Pending Publication Date: 2022-05-24
南京市水产科学研究所 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of these devices are designed with the idea of ​​industrial wastewater treatment, and have disadvantages such as high energy consumption, high treatment cost, poor impact resistance, and poor mobility.

Method used

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  • Aquaculture wastewater integrated treatment device and use method thereof
  • Aquaculture wastewater integrated treatment device and use method thereof

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Embodiment Construction

[0027] The above-mentioned content of the present invention will be further described in detail below by means of the form of examples, but it should not be construed that the scope of the above-mentioned subject matter of the present invention is limited to the following examples, and all technologies realized based on the above-mentioned content of the present invention belong to scope of the present invention.

[0028] In the description of the present invention, it should also be noted that the orientation or positional relationship is based on the relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or element. It must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, terms such as "first, second...

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Abstract

The invention relates to an aquaculture wastewater integrated treatment device which comprises an outer box and an inner treatment box, the left end and the right end of the outer box are provided with a water inlet and a water outlet respectively, and the inner treatment box is arranged in the outer box; the internal treatment box sequentially comprises a water distribution area, a primary settling area, a biochemical reaction area and a secondary settling area from left to right. The device is an integrated device capable of efficiently and rapidly degrading aquaculture pollution and low in cost, the aquaculture wastewater integrated treatment device can continuously run for a long time, is high in operability, impact load resistance and maneuverability and high in treatment efficiency, and effectively solves the problems in use of an industrial circulating aquaculture system.

Description

technical field [0001] The invention relates to the field of aquaculture wastewater treatment, in particular to an integrated treatment device for aquaculture wastewater and a method for using the same. Background technique [0002] At present, the rapid development of aquaculture has met the people's demand for aquatic products and solved the shortage of natural fishery resources. However, the rapid development of aquaculture has also caused serious environmental pollution to the environment, which has become a bottleneck that is difficult for my country's aquaculture industry to break through. The pollutants in aquaculture are mainly solid particles and soluble organic matter, and the sources are residual bait (10-40% of the feeding amount) and metabolites (20-35% of the feeding amount). The direct discharge of untreated aquaculture wastewater from water plants will not only bring serious pollution to nearby waters, but also cause secondary pollution of aquaculture water....

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Application Information

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IPC IPC(8): C02F9/14C02F101/16C02F101/30C02F103/20
CPCC02F9/00C02F2001/007C02F1/52C02F3/30C02F2103/20C02F2101/30C02F2101/16Y02W10/10
Inventor 郭丽芸慕志波王庆孙旭周国勤陈存秀
Owner 南京市水产科学研究所
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