Treatment system for groundwater pollution and treatment method of groundwater pollution

A groundwater pollution and groundwater technology, applied in the field of water pollution control, can solve the problems of less research results and slow groundwater pollution, and achieve the effects of low construction difficulty, fast processing, and easy collection.

Pending Publication Date: 2018-03-23
POWERCHINA BEIJING ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the progress of domestic groundwater pollution preventi

Method used

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  • Treatment system for groundwater pollution and treatment method of groundwater pollution
  • Treatment system for groundwater pollution and treatment method of groundwater pollution
  • Treatment system for groundwater pollution and treatment method of groundwater pollution

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0023] Such as Figure 1-5 Shown, the governance system of groundwater pollution of the present invention comprises the deep reservoir 1 that excavates in the area that groundwater is polluted, is provided with a plurality of flat holes 2 that communicate with deep reservoirs in the side slope of deep reservoir, the flat hole 2 of flat hole 2 The lining 3 is a steel pipe or a ductile iron pipe. A plurality of drainage holes 4 are arranged on the lining 3. A drainage flower tube 5 is arranged at the end of the drainage hole 4. The drainage flower tube 5 is located outside the lining 3 and welded to the lining 3. Outsourcing non-woven fabric 6 reverse filtration at the water outlet.

[0024] The drainage holes 4 have a diameter of 50mm, a depth of 1-2m, and a row spacing of 2-4m between the drainage holes, arranged in a quincunx shape.

[0025] ...

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Abstract

The invention discloses a treatment system for groundwater pollution and a treatment method of the groundwater pollution. The treatment system comprises a deep reservoir, wherein the deep reservoir isexcavated in a groundwater polluted area; multiple adits communicated with the deep reservoir are formed in a side slope of the deep reservoir; linings for the adits are steel tubes or nodular cast iron tubes; multiple water drainage holes are formed in the linings in a distribution manner; the tail ends of the water drainage holes are provided with water drainage perforated tubes; the water drainage perforated tubes are located on the outer sides of the linings, and are welded with the linings; water inlets of the water drainage perforated tubes are externally wrapped by non-woven fabric inverted filters. After polluted groundwater is converged in the deep reservoir, according to the pollution type and level of the groundwater, targeted chemical agent and a dosage are selected; the chemical agent is poured into the deep reservoir; the purification treatment is carried out on the deep reservoir; treated water is pumped out from the deep reservoir, and is used for irrigation or other purposes. By using the treatment system, the infiltrating area of the groundwater is increased; the groundwater is convenient to quickly converge and quick to treat. The range of treating the groundwater is wide; the construction difficulty is low, and the treatment system has the characteristics of being highly efficient and economical for treating the groundwater pollution.

Description

technical field [0001] The invention relates to the field of water pollution control, in particular to a groundwater pollution control system and a groundwater pollution control method. Background technique [0002] The strata below the surface are complicated and diverse, the groundwater flows slowly, and the sources of pollution are diverse. Therefore, groundwater pollution is characterized by a slow process, difficult discovery, and difficult treatment. In recent years, with the rapid development of my country's economy, groundwater pollution has become increasingly serious. At present, the progress of domestic groundwater pollution prevention and control is generally slow, and there are few research results. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a groundwater pollution control system and a groundwater pollution control method, which are simple in construction, advanced in technology, wide in applic...

Claims

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Application Information

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IPC IPC(8): C02F9/04C02F103/06
CPCC02F1/001C02F1/66C02F1/72C02F2103/06C02F2201/002
Inventor 苏岩葛鹏安宇天张杰孟壮何昱璇王玉双张莉颖胡孟利宋依然
Owner POWERCHINA BEIJING ENG
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