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Three-dimensional similar simulation experimental method for groundwater pollution treatment and repair

A similar simulation experiment, groundwater pollution technology, applied in the direction of testing water, material inspection products, etc., can solve the problems of cumbersome steps, large test investment, time-consuming similar simulation objects, etc.

Inactive Publication Date: 2013-10-16
HENAN POLYTECHNIC UNIV
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Problems solved by technology

[0004] Aiming at the disadvantages of infiltration reaction wall technology field test, such as large investment, long time consumption, single object of similar simulation, low experimental accuracy, complex structure and cumbersome steps of self-designed three-dimensional similar simulation experiment device, a three-dimensional similar simulation method for groundwater pollution control and restoration is proposed. Simulation method

Method used

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  • Three-dimensional similar simulation experimental method for groundwater pollution treatment and repair
  • Three-dimensional similar simulation experimental method for groundwater pollution treatment and repair
  • Three-dimensional similar simulation experimental method for groundwater pollution treatment and repair

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with accompanying drawings and examples.

[0022] The invention provides a three-dimensional similar simulation experiment method for groundwater pollution control and restoration.

[0023] Such as figure 1 Shown, concrete method of the present invention is as follows:

[0024] (1) According to the simulated geological body and the general situation of the polluted area, adjust the positions of the left permeable wall panel 30 and the right permeable wall panel 29, and fasten them through the upper fastening bolt 25 and the lower fastening bolt 34 to divide similar The location and size of the polluted area 11, the purified area 33 and the osmotic reaction area 31.

[0025] (2) According to the similar simulated position and size of the pollution source, move the bottom sliding grid plate 5 and the side sliding grid plate 3 to a reasonable position on the left guard plate 12 and the top fix...

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Abstract

The invention discloses a three-dimensional similar simulation experimental method for groundwater pollution treatment and repair, which comprises the following steps of: (1) determining positions and sizes of a pollution area, a purification area and a permeable reactive area by moving the positions of left and right permeable wallboards; (2) adjusting a bottom sliding grid plate and a lateral sliding grid plate, and determining the position height and the volume size of a pollution source control box; (3) sequentially mounting tempered glass panels on the front and rear sides of a main frame device from bottom to top, sealing, fastening, and filling geological similar bodies and permeable reactive similar materials once in the pollution area, the purification area and the permeable reactive area until the simulation altitude is met when every group of tempered glass panels is mounted; (4) filling pollution source similar bodies and connecting external water injection hoses, and realizing flow characteristic simulation in the pollution area, the purification area and the permeable reactive area; (5) observing and recording various indexes of the pollution area and the purification area according to the time similarity requirements. The method is reasonable in filling and simple and convenient in operation, and the representation of the groundwater pollution treatment and repair process is guaranteed.

Description

technical field [0001] The invention relates to a similar simulation experiment method for groundwater pollution treatment and restoration, which is a self-designed three-dimensional similar simulation experiment device for groundwater pollution treatment and restoration. Similar materials are filled in the pollution source control box, the pollution area, the purification area and the osmotic reaction area respectively. And through the water injection system to complete the groundwater simulation water level requirements, and reproduce the three-dimensional similar simulation experiment method of groundwater pollution and treatment and restoration. Background technique [0002] The status of groundwater pollution is an important indicator that affects human development and progress, but due to the concealment and complexity of groundwater pollution, its governance is relatively difficult. On-site engineering practice in polluted areas requires large investment and time-cons...

Claims

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Application Information

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IPC IPC(8): G01N33/18
Inventor 王心义姬红英辛亚军
Owner HENAN POLYTECHNIC UNIV
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