Inventor
GEE CHAI-SUNG
KR4 patents
Patents
4 patentsUS7060185B2Jun 13, 2006
Sewage treatment apparatus using self-granulated activated sludge and sewage treatment method thereof
KOREA INST CONSTRUCTION TECH29 citations86
US7175766B2Feb 13, 2007
Apparatus and method for performing tertiary treatment of sewage based on porous filtering media
KOREA INST CONSTRUCTION TECH16 citations78
US7604733B2Oct 20, 2009
Apparatus for biological removal of phosphorus and nitrogen using granulated methane-oxidizing bacteria
KOREA INST CONSTRUCTION TECH0 citations45
US7520991B2Apr 21, 2009
Biological method for removing phosphorus and nitrogen from water using granulated methane-oxidizing bacteria
KOREA INST CONSTRUCTION TECH0 citations45