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A biochemical pool and a method for treating landfill leachate

A technology of landfill leachate and biochemical pool, which is applied in the direction of polluted groundwater/leachate treatment, chemical instruments and methods, biological water/sewage treatment, etc. It can solve the problems of low efficiency and easy residual organic matter, etc., and achieve improved filtration Efficiency, improvement of treatment quality, and improvement of degradation efficiency

Active Publication Date: 2021-11-12
广西博亚涛环保科技有限公司
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Problems solved by technology

[0004] Although this method can remove the organic matter in the landfill leachate, the efficiency of removing the organic matter in the landfill leachate is not high, and the organic matter is easy to remain

Method used

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  • A biochemical pool and a method for treating landfill leachate
  • A biochemical pool and a method for treating landfill leachate
  • A biochemical pool and a method for treating landfill leachate

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Embodiment Construction

[0041] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0042] Those skilled in the art can understand that, unless otherwise stated, the word "comprising" used in the description of the present invention refers to the presence of the features, integers, steps, operations, parts / components and / or components, but does not exclude the presence or Add one or more other features, integers, steps, operations, parts / parts, components and / or groups thereof. It should be understood that when we refer to a part / component as being "connected" to another part / component, it may be directly connected to t...

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Abstract

The invention provides a biochemical pool and a method for treating landfill leachate, wherein the biochemical pool includes a reaction area, a clarification area and a microporous aeration system; the reaction area includes a reaction area 1 and a reaction area 2, and a partition is arranged in the middle of the reaction area. In order to divide the reaction zone into the first reaction zone and the second reaction zone, circulation channels are formed between the two ends of the partition along the length direction corresponding to the two opposite side walls of the reaction zone; the first reaction zone and the second reaction zone are equipped with A submerged flowmaker, and the submerged flowmakers in the first reaction zone and the second reaction zone are all facing the middle of the reaction zone; the reaction zone and the clarification zone are separated by a baffle, and the lower part of the baffle is connected to the bottom of the reaction zone A water passage is formed between them, and a movable sealing plate is provided at the baffle, which can be used to close the water passage; a filter packing is provided in the clarification area. In the present invention, on the one hand, the landfill leachate and the microorganisms are fully mixed to improve the degradation efficiency of the microorganisms on the organic matter in the landfill leachate.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a biochemical pool and a landfill leachate treatment method for enhancing microbial degradation efficiency. Background technique [0002] At present, due to the lack of domestic water resources and the increasingly serious water pollution, the sewage treatment system has been widely used. For landfill leachate, landfill leachate is a kind of high-concentration organic wastewater, and its cost is relatively complicated. [0003] At present, the patent application with publication number CN106986498A discloses an advanced treatment process for biochemical effluent of landfill leachate, which discloses that landfill leachate is fed into a biological aerated filter to remove residual organic matter in the water. [0004] Although this method can remove the organic matter in the landfill leachate, the efficiency of removing the organic matter in the landfill leachate ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14F25B30/06F24H4/02C02F103/06
CPCC02F1/24C02F1/283C02F1/52C02F3/34C02F9/00C02F2103/06C02F2201/002F24H4/02F25B30/06
Inventor 张亚文李伟林曾海涛
Owner 广西博亚涛环保科技有限公司
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