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:
Jan. 24, 2017
Filed:
Feb. 06, 2013
Hee Dong Bae, Gyeonggi-do, KR;
Sudokwon Landfill Site Management Corporation, Incheon, KR;
Hee Dong Bae, Gyeonggi-do, KR;
Jun Ho Cho, Incheon, KR;
Ji Taeg Lim, Gyeonggi-do, KR;
Jong Choul Won, Gyeonggi-do, KR;
Kyung Sam Jung, Incheon, KR;
Kang Jin In, Gyeonggi-do, KR;
Cheul Hyun Moon, Busan, KR;
Kyu Jin Oh, Gyeonggi-do, KR;
Byoung Choon Na, Incheon, KR;
Other;
SUDOKWON LANDFILL SITE MANAGEMENT CORPORATION, Incheon, KR;
Abstract
The present invention relates to a method and apparatus for removing organic substances, nitrogen, and phosphorus from highly concentrated waste water, which includes the steps of: stirring organic waste water; mixing the waste water with an added neutralizer; supplying a flocculant to the mixture to flocculate sludge; and separating sludge and water by pneumatic dehydration, thereby continuously removing organic substances, nitrogen, and phosphorus from waste water.