Title:
VERTICAL SEWAGE TREATMENT DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2015/085835
Kind Code:
A1
Abstract:
The present invention provides a vertical sewage treatment device, comprising an anaerobic chamber, an anoxic chamber, an aerobiotic chamber, and a secondary precipitation chamber, wherein the anaerobic chamber, the anoxic chamber, the aerobiotic chamber, and the secondary precipitation chamber are vertically arranged in sequence from the top to the bottom. According to another aspect, the present invention also provides a sewage treatment method using the foregoing vertical sewage treatment device. The sewage treatment device and method of the present invention have the advantages such as a reduced occupied area, improved oxygenation efficiency, a decreased head loss, a reduced invalid structure volume, and a low heat loss.
Inventors:
XIANG LIANCHENG (CN)
SONG YONGHUI (CN)
WU JUNQI (CN)
WANG SIYU (CN)
LI JIANPING (CN)
LIU XINGFA (CN)
SONG YONGHUI (CN)
WU JUNQI (CN)
WANG SIYU (CN)
LI JIANPING (CN)
LIU XINGFA (CN)
Application Number:
PCT/CN2014/089603
Publication Date:
June 18, 2015
Filing Date:
October 27, 2014
Export Citation:
Assignee:
CHINESE RES ACAD ENV SCIENCES (CN)
International Classes:
C02F3/30
Foreign References:
| CN203530023U | 2014-04-09 | |||
| JPH0671290A | 1994-03-15 | |||
| CN1607188A | 2005-04-20 |
Other References:
See also references of EP 3081538A4
None
None
Attorney, Agent or Firm:
FASTA INTELLECTUAL PROPERTY LIMITED (CN)
北京方安思达知识产权代理有限公司 (CN)
北京方安思达知识产权代理有限公司 (CN)
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