Title:
METHOD FOR CONTROLLING AFFLUX OF SEWAGE IN SEWAGE INTERCEPTION PIPE IN VARIOUS AREAS OF DRAINAGE SYSTEM INTO TRUNK SEWER DURING RAINFALL
Document Type and Number:
WIPO Patent Application WO/2019/085187
Kind Code:
A1
Abstract:
A method for controlling afflux of sewage in a sewage interception pipe in various areas of a drainage system into a trunk sewer during rainfall. Where existing resources are used to the maximum, by means of rational configuration, a water body with a relatively great degree of water body pollution in various areas is preferentially allocated, at most, via a sewage interception pipe to an end of a system, i.e. an end of a trunk sewer, and then enters a sewage treatment plant for treatment. In this way, the pollution level of sewage in a segmentation area can be reduced to the greatest extent, and at the same time, relatively clean rainwater is not discharged into a sewage treatment plant, thereby reducing the load of the sewage treatment plant, and realizing optimized configuration of existing resources. Further disclosed is a system for controlling afflux of sewage in a sewage interception pipe in various areas of a drainage system into a trunk sewer during rainfall.
Inventors:
ZHOU CHAO (CN)
Application Number:
PCT/CN2017/116934
Publication Date:
May 09, 2019
Filing Date:
December 18, 2017
Export Citation:
Assignee:
WUHAN SHENGYU DRAINAGE SYSTEM CO LTD (CN)
International Classes:
E03F1/00; E03F3/02; E03F5/14
Foreign References:
CN105544698A | 2016-05-04 | |||
CN107190842A | 2017-09-22 | |||
CN107806162A | 2018-03-16 | |||
CN1876977A | 2006-12-13 | |||
JP2003301507A | 2003-10-24 | |||
CN203188340U | 2013-09-11 |
Attorney, Agent or Firm:
WUHAN ZHI QUAN PATENT AGENCY (CN)
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