title: Advanced treatment for taste and odour control in drinking water: case study of a pilot scale plant in Seoul, Korea.
abstract: Taste and odour problems of tap water in Seoul are attributed to 2-methylisoborneol (2-MIB) and trans-1,10-dimethyl-trans-9-decalol (geosmin), which are the result of metabolism of algae and chlorine for disinfection. This study was carried out to measure 2-MIB and geosmin in the raw water from the Han River, to investigate removal efficiency of GAC and BAC integrated with post-ozonation, and to minimise and quantify the required chlorine concentration as a final disinfectant through the candidate process.
authors.affiliation: Seoul Waterworks Research Institute, 130-1 Guwi-2dong, Kwangjin-gu, Seoul 143-820, Korea. 5water5@hanmail.net
authors.forename: W H
authors.initials: WH
authors.lastname: Joe
authors.forename: I C
authors.initials: IC
authors.lastname: Choi
authors.forename: Y A
authors.initials: YA
authors.lastname: Baek
authors.forename: Y J
authors.initials: YJ
authors.lastname: Choi
authors.forename: G S
authors.initials: GS
authors.lastname: Park
authors.forename: M J
authors.initials: MJ
authors.lastname: Yu
mesh_terms: D001892:Camphanes / Q000032:analysis*; D002713:Chlorine / Q000737:chemistry / Q000494:pharmacology; D056890:Eukaryota / Q000378:metabolism; D007723:Korea; D009284:Naphthols / Q000032:analysis*; D009812:Odorants / Q000032:analysis*; D010126:Ozone; D010865:Pilot Projects; D012621:Seasons; D013997:Time Factors; D014871:Water Microbiology; D018508:Water Purification / Q000379:methods*; D014881:Water Supply
chemical_list: D001892:Camphanes; D009284:Naphthols; C005536:2-methylisoborneol; D002713:Chlorine; D010126:Ozone; C001278:geosmin