TY - CHAP CY - Ambleside, UK ID - aquacomm5323 UR - http://aquaticcommons.org/5323/ A1 - Block, J.C. A1 - Sibille, I. A1 - Gatel, D. A1 - Reasoner, D.J. A1 - Lykins, B. A1 - Clark, R.M. N2 - 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. ED - Sutcliffe, D.W. TI - Biodiversity in drinking water distribution systems:a brief review AV - public EP - 70 Y1 - 1997/// PB - Freshwater Biological Association KW - Water supply; Biodiversity; Food chains; Bacteria; Invertebrate larvae; Escherichia coli T3 - FBA Special Publications SN - 0-900386-57-6 SP - 63 T2 - The microbiological quality of water ER -