Title:
METHOD FOR PRODUCING A DEODORIZER, DEODORIZER PRODUCED THROUGH SAME, AND METHOD FOR REMOVING OFFENSIVE ODORS USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/042851
Kind Code:
A1
Abstract:
The present invention relates to a method for producing a deodorizer, to a deodorizer produced through same, and to a method for removing offensive odors using same. The deodorizer of the present invention consists essentially of: a drying agent which is made of at least one of a filtered sludge, phosphoric acid, and sulfuric acid and which has 10 to 40% moisture content; and 0.01 to 0.1 ml of effective microorganisms and water per kilogram of the drying agent. The method for removing offensive odors according to the present invention comprises the steps of: preparing the deodorizer; mixing 10 to 30 wt % of the deodorizer into sewer sludge with respect to the sewer sludge; and fermenting for 1 to 10 days to remove offensive odors. According to the present invention, provided are the method for producing the deodorizer, the deodorizer produced through same, and the method for removing offensive odors using same, wherein the deodorizer can remove offensive odors generated by sewer sludge and enable easy recycling of sewer sludge.
Inventors:
PARK SANG-KU (KR)
CHOI JIN-HO (KR)
CHOI JIN-HO (KR)
Application Number:
PCT/KR2012/001989
Publication Date:
March 28, 2013
Filing Date:
March 20, 2012
Export Citation:
Assignee:
BK CO LTD (KR)
PARK SANG-KU (KR)
CHOI JIN-HO (KR)
PARK SANG-KU (KR)
CHOI JIN-HO (KR)
International Classes:
C02F11/00; A61L9/01; B01D53/84; C02F11/02; A61L101/52
Foreign References:
| JP2000167345A | 2000-06-20 | |||
| JP2003261863A | 2003-09-19 | |||
| KR100301377B1 | 2001-09-22 | |||
| KR100895003B1 | 2009-04-24 | |||
| JP2004244285A | 2004-09-02 |
Attorney, Agent or Firm:
NA, Dong Kyu (KR)
나동규 (KR)
나동규 (KR)
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Claims: