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In-situ remediation device and in-situ remediation method for black and odorous water body bottom mud

A technology for in-situ restoration of black and odorous water bodies, applied in biological sludge treatment, sustainable biological treatment, aerobic process treatment, etc., can solve the problems of water quality deterioration, water turning black, etc., and achieve the effect of convenient transportation and simple installation

Pending Publication Date: 2020-04-07
河北九华勘查测绘有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an in-situ repair device for black and odorous water bottom sludge. The device provided by the present invention can fully repair the entire water area, and solve the problems of blackening of the water body and repeated deterioration of water quality during the treatment of black and odorous water bodies

Method used

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  • In-situ remediation device and in-situ remediation method for black and odorous water body bottom mud
  • In-situ remediation device and in-situ remediation method for black and odorous water body bottom mud
  • In-situ remediation device and in-situ remediation method for black and odorous water body bottom mud

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Embodiment 1

[0082] The schematic diagram of the in-situ restoration device of the black and odorous water body sediment provided by this embodiment is as follows Figure 5 As shown, the biocatalysis box is placed on the bank, and the induction reaction box and the combined packing box are placed at the bottom of the river water body; the water outlet of the biocatalysis box is connected with the water inlet of the induction reaction box; the The water outlet of the induction reaction box is connected with the water inlet of the combined stuffing box; the water outlet of the combined stuffed box is connected with the water inlet of the biocatalysis box.

Embodiment 2

[0084] The schematic diagram of the in-situ restoration device of the black and odorous water body sediment provided by this embodiment is as follows Image 6 As shown, the biocatalytic box is placed on the bank, and the two induced reaction boxes and the two combined stuffing boxes are alternately placed at the bottom of the river water body; The water inlet of the tank is connected;

[0085] The first water outlet of the No. 1 induction reaction tank is connected with the water inlet of the No. 2 induction reaction tank, and the water outlet of the No. 2 induction reaction tank is connected with the first water inlet of the No. 2 combined stuffing box;

[0086] The second water outlet of the No. 1 induction reaction box is connected with the water inlet of the No. 1 combined stuffing box, and the water outlet of the No. 1 combined stuffed box is connected with the second water inlet of the No. 2 combined stuffing box;

[0087] The water outlet of No. 2 combination stuffing ...

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Abstract

The invention relates to the technical field of water body remediation and particularly relates to an in-situ remediation device and an in-situ remediation method for black and odorous water body bottom mud. The invention provides the in-situ remediation device for the black and odorous water body bottom mud. The in-situ remediation device comprises a biological catalysis system, an induced reaction system and a combined filler system which are sequentially communicated, a water outlet of the combined filler system is communicated with a water inlet of the biological catalysis system; the biological catalysis system is arranged on the land; the induced reaction system and the combined filler system are arranged at the bottom of the black and odorous water body. The three systems in the device operate at the same time, the hydrodynamic force of a target water body can be increased, the dynamic circulation in an independent water area is achieved, dissolved oxygen in water is increased,the whole water area can be comprehensively repaired, and the problems that in the black and odorous water body treatment process, the water body returns to black, and the water quality is repeatedlydeteriorated are solved.

Description

technical field [0001] The invention relates to the technical field of water restoration, in particular to an in-situ restoration device and an in-situ restoration method for black and odorous water sediment. Background technique [0002] At present, the mainstream methods for the treatment of black and odorous river bottom mud are as follows: (1) Bottom mud dredging technology: carry out mechanical dredging of polluted rivers, and use mechanical equipment to dig out the bottom mud from the bottom of the river. (2) In-situ covering technology: laying one or more layers of clean coverings on the surface of the polluted sediment to isolate the polluted sediment from the upper water body, thereby preventing the bottom from Migration of pollutants in mud to water bodies. The above two methods have the common advantage of quick results, but at the same time they face problems such as high construction costs, damage to the original ecosystem in the water body, and easy to cause s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/02C02F3/02
CPCC02F11/02C02F3/02Y02W10/10
Inventor 张家兴李红军霍兴阳杨星孙万林朱鸣一孙红林李伯李九智宋绚臻王齐葛绘锋王凯垒周志军吴义平吴亚松郝凯波陈涛王江涛刘冬冬倪锁阳张学萌侯志广张旭雷李敬华
Owner 河北九华勘查测绘有限责任公司
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