relation: http://aquaticcommons.org/5323/ title: Biodiversity in drinking water distribution systems:a brief review creator: Block, J.C. creator: Sibille, I. creator: Gatel, D. creator: Reasoner, D.J. creator: Lykins, B. creator: Clark, R.M. subject: Biology subject: Limnology description: In drinking water distribution systems, three groups of living organisms are usually found in the biofilm and circulating water: heterotrophic bacteria, free-living protozoa, and macro-invertebrates. Indirect evidence suggests that protozoa grazing in distribution systems can partially eliminate biomass production and accidental microbiological pollution. This paper examines the biodiversit in drinking water distribution systems. publisher: Freshwater Biological Association contributor: Sutcliffe, D.W. date: 1997 type: Book Section type: NonPeerReviewed format: application/pdf language: en identifier: http://aquaticcommons.org/5323/1/SPEC5k_1997_bloc_biod.pdf identifier: Block, J.C. and Sibille, I. and Gatel, D. and Reasoner, D.J. and Lykins, B. and Clark, R.M. (1997) Biodiversity in drinking water distribution systems:a brief review. In: Sutcliffe, D.W. (ed.) The microbiological quality of water. Ambleside, UK, Freshwater Biological Association, pp. 63-70. (FBA Special Publications,5)