Byoung-In Sang SHIN, JEONG HOON CHUNG, YUNCHUL 2024-01-13T09:03:31Z 2024-01-13T09:03:31Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/105058 English Nitrification Denitrification Wastewater Chemoautotrophic Nitrification and Denitrification by Air- and Hydrogen-based Hollow-fibre Membrane Biofilm Reactor Conference 1 Water Environment Federation TEC 2005 Water Environment Federation TEC 2005 US