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Transverse decontamination biological pipe used for remediation of contaminated groundwater

A groundwater remediation and groundwater technology, which is applied in polluted groundwater/leachate treatment, water/sewage treatment, biological water/sewage treatment, etc. The effect of low operation and maintenance cost, small amount of engineering and well-developed pore structure

Pending Publication Date: 2018-05-08
POWERCHINA WATER ENVIRONMENT GOVERANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a horizontal decontamination biological tube for the restoration of polluted groundwater, so as to solve the technical problems of the existing groundwater restoration technology, which has a large amount of work, high cost, can only restore shallow groundwater, and is difficult to maintain in the later stage

Method used

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  • Transverse decontamination biological pipe used for remediation of contaminated groundwater
  • Transverse decontamination biological pipe used for remediation of contaminated groundwater
  • Transverse decontamination biological pipe used for remediation of contaminated groundwater

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Embodiment Construction

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationshi...

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Abstract

The invention belongs to the technical field of contaminated groundwater treatment, and more specifically provides a transverse decontamination biological pipe used for remediation of contaminated groundwater. The transverse decontamination biological pipe includes an outer pipe, an inner mesh pipe and a filling inner core which are arranged in sequence from the outside to the inside, and the filling inner core is covered by the inner mesh pipe and sleeved in a pipeline of the outer pipe, wherein the outer pipe is provided with holes, the inner mesh pipe is a tubular metal wire mesh, filling materials of the filling inner core are activated carbon and resin, and the mesh pore of the tubular metal wire mesh is smaller than the particle size of the activated carbon.

Description

technical field [0001] The invention belongs to the field of groundwater pollution restoration, in particular to a horizontal decontamination biological pipe used for the restoration of polluted groundwater. Background technique [0002] Pollutants produced by humans in production and life are directly or indirectly discharged into the groundwater environment, causing groundwater pollution. Currently, remediation technologies for groundwater pollution include permeable reactive wall (PRB) technology, circulating well technology (GCW) and so on. PRB technology requires a lot of excavation and a large amount of engineering. Its reactive wall is prone to blockage, it is difficult to replace the repair plan, and the repair cost is high. It is only suitable for repairing shallow groundwater. GCW technology is limited by local hydrological and water quality conditions, and has little effect on the treatment of pollutants whose gravity is greater than water. The engineering volume...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C02F103/06C02F1/28C02F1/42
CPCC02F1/283C02F1/42C02F3/34C02F2103/06C02F2003/001C02F2303/14
Inventor 孔德安芮建良翟德勤侯志强邓灿吴基昌王星明易升泽
Owner POWERCHINA WATER ENVIRONMENT GOVERANCE
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