Inventor
JEONG YONG-DAE
KR2 patents
Patents
2 patentsUS6790347B2Sep 14, 2004
Batch style wastewater treatment apparatus using biological filtering process and wastewater treatment method using the same
SAMSUNG ENG CO LTD51 citations87
US7195712B2Mar 27, 2007
Wastewater treatment apparatus and method for removing nitrogen and phosphorus
SAMSUNG ENG CO LTD12 citations78