Treatment system for high-salinity bathing geothermal tail water

A technology of geothermal tail water and treatment system, which is applied in wastewater treatment of bathing facilities, water/sewage treatment, multi-stage water/sewage treatment, etc. It can solve the problems of increased tail water treatment cost, crop growth damage, waste of water resources, etc. To achieve the effect of novel design ideas, reliable use and simple installation

Pending Publication Date: 2019-03-08
黑龙江省九0四环境工程勘察设计院
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Problems solved by technology

Such as direct discharge is likely to cause water pollution, crop growth damage and other environmental problems
Most water companies directly discharge the high-salinity bathing geothermal tail water into the municipal pipe network without separate treatment, which not only greatly increases the cost of tail water treatment, but also wastes a lot of water resources

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  • Treatment system for high-salinity bathing geothermal tail water

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The purpose of the present invention is to provide a treatment system for high-salinity bathing geothermal tail water, which is used to remove excessive pollutants in high-salinity bath geothermal tail water, realize cascade utilization of geothermal tail water, and finally achieve resource and energy saving Purpose.

[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention w...

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Abstract

The invention discloses a treatment system for high-salinity bathing geothermal tail water. The treatment system comprises a coagulating sedimentation system, a membrane system A, an activated carbonsystem and a membrane system B. According to the treatment system for the high-salinity bathing geothermal tail water, in the tail water treatment process, the content of fluoride, boron and the likein water can be decreased, and therefore pollutants in the bathing geothermal tail water can be efficiently reduced. The treatment system has the advantages of being novel and reasonable in design through, simple in device, reliable in use and capable of providing technical support for secondary utilization of the high-salinity bathing geothermal tail water.

Description

technical field [0001] The invention relates to the technical field of tail water treatment, in particular to a high salinity bath geothermal tail water treatment system. Background technique [0002] Geothermal energy is renewable thermal energy from deep within the earth, arising from the decay of the earth's molten magma and radioactive materials. The deep circulation of groundwater and the intrusion of magma from extreme depths into the earth's crust bring heat from the deep underground to the near surface. By digging geothermal wells, humans bring geothermal energy to the surface in the form of geothermal water or steam for utilization. [0003] Due to differences in geothermal geology and hydrogeological conditions, some areas form high-salinity bathing geothermal tail water (TDS content greater than 2000mg / L), and the contents of fluoride, boron and other indicators in the bathing geothermal tail water are high, which cannot reach the direct Emission Standards. Suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F103/42
CPCC02F9/00C02F1/001C02F1/283C02F1/442C02F1/444C02F1/5236C02F1/5281C02F1/56C02F2103/42
Inventor 李雪松吕虹霖于长生李永利姜智超甘云利李楠贾洪雷李彪杨霄宇
Owner 黑龙江省九0四环境工程勘察设计院
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