Wastewater treatment technology

A technology for the treatment of sewage and wastewater, applied in biological water/sewage treatment, illumination water/sewage treatment, water/sewage multi-stage treatment, etc., to achieve high efficiency

Inactive Publication Date: 2018-12-11
恒蓝水务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a sewage and wastewater treatment process, which is used to solve the technical problem of clean treatment of sewage and wastewater under the condition of zero energy consumption

Method used

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  • Wastewater treatment technology

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Embodiment Construction

[0020] In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted herein to avoid unnecessarily limiting the present invention.

[0021] Such as figure 1 As shown, a sewage treatment process mainly involves a sedimentation separation tank 1, a multi-stage baffle digester 2, a multi-stage ecological filter 3, a plant purification bed 4 and a sunshine pool 5.

[0022] Sewage and wastewater first pass through the sedimentation separation tank 1, and then enter the multi-stage baffle digestion tank 2 after solid waste sedimentation and oil-water separation. The sedimentation separation tank 1 is vertically provided with a sedimentation separation plate 13...

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Abstract

The invention aims to provide a wastewater treatment technology which is used for solving the technical problem that the wastewater is subjected to clean treatment under the zero energy consumption condition. The wastewater treatment technology comprises the steps that fixed waste settlement and oil-water separation are conducted on the wastewater through a settling and separating pond, and then the wastewater flows into a multi-level baffling digestion pond to be subjected to an anaerobic digestion reaction; the water body subjected to the anaerobic digestion reaction flows into a multi-levelbiological filter pond to be filtered, and then flows into a plant purifying bed to be subjected to further filtration and aerobic decomposition; and finally the wastewater flows into a sunshine pondto be disinfected and sterilized.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment process. Background technique [0002] With the improvement of people's quality of life and the strengthening of environmental protection supervision, today's society pays more and more attention to the treatment of sewage and wastewater. Most of the sewage treatment technologies in the prior art use special treatment equipment, such as electrochemical treatment. Although this method meets the requirements of sewage and wastewater treatment to a certain extent, it consumes a lot of energy and is expensive. In addition, the sewage treatment facilities themselves occupy a certain amount of environmental resources, which is not in line with the purpose of environmental protection. Contents of the invention [0003] The object of the present invention is to provide a sewage and wastewater treatment process, which is used to solve the technical problem ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F1/001C02F1/30C02F1/40C02F1/52C02F3/284C02F3/32C02F9/00C02F2203/006C02F2301/08C02F2303/04
Inventor 迟斌
Owner 恒蓝水务有限公司
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