The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2010
Filed:
Sep. 14, 2006
Hong-bok Choi, Seoul, KR;
Jae-ki Lee, Seoul, KR;
Ju-hyung Park, Seoul, KR;
Eun-ju Choi, Seoul, KR;
Jung-rae Kim, Seoul, KR;
Hong-Bok Choi, Seoul, KR;
Jae-Ki Lee, Seoul, KR;
Ju-Hyung Park, Seoul, KR;
Eun-Ju Choi, Seoul, KR;
Jung-Rae Kim, Seoul, KR;
Ecodays Co., Ltd., Nowon-gu, Seoul, KR;
Abstract
A plant for wastewater treatment is provided by an exemplary embodiment of the present invention. The plant for wastewater treatment includes a reactor into which wastewater and air flow into and depart from; multi-layer sludge separating portions, wherein pollutants in wastewater can be decomposed by increasing an amount of dissolved oxygen because upward moving time of intruded wastewater and air bubbles can be increased by including a reactor divided into upper and lower sides, and fluidity of wastewater may be improved by forming a residential space; and carriers located between the sludge separating portions and including a large amount of microbes, wherein wastewater treatment is performed by a biological reaction caused by contact between the carriers and wastewater.