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Title:
PIPE-TYPE DEVICE FOR TREATING PLATEAU AREA DOMESTIC SEWAGE AND TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2019/015189
Kind Code:
A1
Abstract:
Disclosed are a pipe-type device for treating plateau area domestic sewage and a treatment method. The treating device comprises a primary sewage treatment apparatus (5), a gas flotation apparatus, a heating pipe, an aeration oxygenation apparatus, a biological treatment pipe, an ultraviolet disinfection pipe, a detection apparatus and a solar energy system, wherein the primary sewage treatment apparatus (5) is used for removing larger suspended matter and floating objects from the sewage; the gas flotation apparatus is used for removing suspended matter and oily substances from the sewage; the heating pipe is used for heating the sewage by using a tubular electric heating element (16); the aeration oxygenation apparatus is used for increasing the oxygen content of the sewage by means of aeration so as to provide good conditions for subsequent biological treatment; and the biological treatment pipe is connected by means of a flange (24), and is used for degrading organic matter in the sewage by using immobilized microorganisms. The pipe-type sewage treating device covers a small area, is easy to move and transport, and can treat dispersedly distributed domestic sewage.

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Inventors:
LI YI (CN)
ZHANG CHI (CN)
YANG NAN (CN)
ZHANG WENLONG (CN)
NIU LIHUA (CN)
WANG LONGFEI (CN)
Application Number:
PCT/CN2017/112052
Publication Date:
January 24, 2019
Filing Date:
November 23, 2017
Export Citation:
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Assignee:
UNIV HOHAI (CN)
International Classes:
C02F9/14
Foreign References:
CN107162349A2017-09-15
CN105314737A2016-02-10
CN205990275U2017-03-01
CN1789179A2006-06-21
CN205821132U2016-12-21
CN105236692A2016-01-13
US20050274669A12005-12-15
Attorney, Agent or Firm:
NANJING ZONGHENG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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