title: Biofilm in water pipelines; a potential source for off-flavours in the drinking water.
abstract: Volatile organic compounds (VOC) are identified in natural biofilm established in plastic pipes used at the drinking water supply. Odour potent VOCs such as ectocarpene, dictyopterene A and C', geosmin, beta-ionone, 6-methyl-5-hepten-2-one, menthol and menthone were prominent compounds in biofilm in the distribution network and at raw water test sites, and are associated with algae and cyanobacteria present in the raw water source.
authors.affiliation: Food Control Authority, Naadlandskroken 11, N-4033 Stavanger, Norway. skjevrak@nmt-mrog.rl.no
authors.forename: I
authors.initials: I
authors.lastname: Skjevrak
authors.forename: V
authors.initials: V
authors.lastname: Lund
authors.forename: K
authors.initials: K
authors.lastname: Ormerod
authors.forename: A
authors.initials: A
authors.lastname: Due
authors.forename: H
authors.initials: H
authors.lastname: Herikstad
mesh_terms: D018441:Biofilms; D000458:Cyanobacteria; D056890:Eukaryota; D009930:Organic Chemicals / Q000032:analysis; D010969:Plastics; D013649:Taste; D014835:Volatilization; D014881:Water Supply
chemical_list: D009930:Organic Chemicals; D010969:Plastics