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Ozone-permeable reactive barrier repair system and method for groundwater repair by using the same

A permeable reaction wall and repair system technology, applied in the field of ozone-permeable reaction wall repair system and groundwater repair, to achieve the effect of saving operating costs, simple operation, and good water quality

Active Publication Date: 2012-12-12
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

[0005] The purpose of the present invention is to provide an ozone-permeable reaction wall repair system and a method for repairing groundwater for the problems existing in the treatment of existing oil-contaminated groundwater

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  • Ozone-permeable reactive barrier repair system and method for groundwater repair by using the same
  • Ozone-permeable reactive barrier repair system and method for groundwater repair by using the same

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] An ozone-permeable reactive wall repair system such as figure 1 As shown, in the restoration system, the ozone generator 1 is connected to the ozone generation controller 2, the ozone generator 1, the pressurized blower 3, and the aeration pipeline 8 are connected in sequence through pipelines; the gas collection pipeline 9, the vacuum suction pump 4, the waste gas The treatment device 5 is connected successively through pipelines; the permeable reaction wall 6 is connected with the permeable reaction wall controller 7; The permeable reaction wall 6 is located below the groundwater level 10 in the submerged layer, and the permeable reaction wall 6 is located downstream of the pollution plume 11; the gas collection pipeline 9 is located in the unsaturated soil area, and the ozone generator 1, the ozone generation controller 2, the pressur...

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Abstract

The present invention discloses an ozone-permeable reactive barrier repair system and a method for groundwater repair by using the system, and belongs to the technical field of groundwater pollution repair. According to the present invention, based on a characteristic of difficult repair of petroleum polluted groundwater, groundwater of a petroleum polluted groundwater pollution region is subjected to ozone reinforcement aeration, and a permeable reactive barrier is installed below water flow of the groundwater. With the present invention, groundwater polluted by petroleum and organic matterscan be effectively repaired while volatile components in groundwater and soil can be effectively treated; characteristics of strong adaptability to water quality of petroleum polluted groundwater, high stability, easy operation, simple treatment process, and continuous operation are provided; water quality of the treated water is good; only adsorbent replacement according to a prompt is required;and characteristics of economy, saving and high treatment efficiency are further provided.

Description

technical field [0001] The invention belongs to the technical field of groundwater pollution restoration, and in particular relates to an ozone-permeable reaction wall restoration system and a groundwater restoration method thereof. Background technique [0002] With the rapid development of the petroleum industry, in petrochemical production areas, gas stations and other places, a large amount of petroleum pollutants enter the soil layer due to the landing of petroleum, the discharge of oily production sewage and the leakage of oil pipelines, causing groundwater pollution. The environmental pollution caused by oil and its by-products has become more and more serious, which has endangered the survival and health of human beings, animals and plants. More and more attention has been paid to the control of oil pollution. Countries have introduced relevant control measures and policies, and many technologies and methods for oil pollution control have emerged. Before the 1980s, ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08C02F1/20C02F1/78C02F1/28C02F103/06
Inventor 何理杨琦申婧李超
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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