Vertical sewage treatment device and method

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United States of America Patent

PATENT NO 9845257
SERIAL NO

15102500

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Abstract

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The present invention provides a vertical sewage treatment device including 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 bottom to the top. 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.

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Patent Owner(s)

Patent OwnerAddress
CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES100012 BEIJING CITY CHAOYANG DISTRICT WALI VILLAGE DAYANGFANG NO 8 BEIJING CITY BEIJING CITY 100012

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Jianping Beijing, CN 80 301
Liu, Xingfa Beijing, CN 4 5
Song, Yonghui Beijing, CN 4 6
Wang, Siyu Beijing, CN 70 102
Wu, Junqi Beijing, CN 6 4
Xiang, Liancheng Beijing, CN 1 2

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