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:
Feb. 22, 2005
Filed:
Oct. 04, 2001
Koki Narita, Osaka, JP;
Masanori Sugisawa, Kobe, JP;
Hiroyuki Chifuku, Nishinomiya, JP;
Takayoshi Doi, Kobe, JP;
Hiroki Yamaji, Kobe, JP;
Yoshikazu Takai, Matsusaka, JP;
Koki Narita, Osaka, JP;
Masanori Sugisawa, Kobe, JP;
Hiroyuki Chifuku, Nishinomiya, JP;
Takayoshi Doi, Kobe, JP;
Hiroki Yamaji, Kobe, JP;
Yoshikazu Takai, Matsusaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Shinko Pantec Co., Ltd., Kobe, JP;
Abstract
The present invention provides a method for treatment of wastewater containing organic sulfur compounds The method includes introducing the wastewater into an apparatus body equipped with a fixed bed in which fixed carriers for the attachment of microorganisms are filled and a fluidized bed in which flowing carriers for the attachment of microorganisms are flown, and enabling the wastewater to flow through the fluidized bed towards the fixed bed so that the wastewater is biologically treated by the fluidized bed and the fixed bed.