Abstract
The formation of biofilms in drinking water distribution networks is a significant technical, aesthetic and hygienic problem. In this study, the effects of assimilable organic carbon, microbially available phosphorus (MAP), residual chlorine, temperature and corrosion products on the formation of biofilms were studied in two full-scale water supply systems in Finland and Latvia. Biofilm collectors consisting of polyvinyl chloride pipes were installed in several waterworks and distribution networks, which were supplied with chemically precipitated surface waters and groundwater from different sources. During a 1-year study, the biofilm density was measured by heterotrophic plate counts on R2A-agar, acridine orange direct counting and ATP-analyses. A moderate level of residual chorine decreased biofilm density, whereas an increase of MAP in water and accumulated cast iron corrosion products significantly increased biofilm density. This work confirms, in a full-scale distribution system in Finland and Latvia, our earlier in vitro finding that biofilm formation is affected by the availability of phosphorus in drinking water.
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Appenzeller BMR, Batte M, Mathieu L, Block J-C, Lahoussine V, Cavard J, Gatel D (2001) Effect of adding phosphate to drinking water on bacterial growth in slightly and highly corroded pipes. Water Res 35:1100–1105
Appenzeller BMR, Duval YA, Thomas F, Block J-C (2002) Influence of phosphate on bacterial adhesion onto iron oxyhydroxide in drinking water. Environ Sci Technol 36:646–652
Batté M, Koudjonou B, Laurent P, Mathieu L, Coallier J, Prévost M (2003) Biofilm responses to ageing and to a high phosphate load in a bench-scale drinking water system. Water Res 37:1351–1361
Block JC (1992) Biofilms in drinking water distribution systems. In: Melo LF et al (eds) Biofilms science and technology. Kluwer, Dordrecht, pp 469–485
Camper AK, Jones WL, Hayes JT (1996) Effect of growth conditions and substratum composition on the persistence of coliforms in mixed-population biofilms. Appl Environ Microbiol 62:4014–4018
Camper AK, Brastrup K, Sandvig A, Clement J, Spencer C, Capuzzi AJ (2003) Effect of distribution system materials on bacterial regrowth. J Am Water Works Assoc 95:107–121
Hobbie JE, Daley RJ, Jasper S (1977) Use of nucleopore filters for counting bacteria by fluorescence microscopy. Appl Environ Microbiol 33:1225–1228
Kim BR, Andersson JE, Mueller SA, Gaines WA, Kendall AM (2002) Literature review—efficacy of various disinfectants against Legionella in water systems. Water Res 36:4433–4444
Kooij D van der (1990) Assimilable organic carbon (AOC) in drinking water. In: McFeters GA (ed) Drinking water microbiology, progress and recent developments. Springer, Berlin Heidelberg New York, pp 57–87
Kooij D van der, Visser A, Hijnen WAM (1982) Determination of the concentration of easily assimilable organic carbon in drinking water. J Am Water Works Assoc 74:540–545
Kooij D van der, Veenendaal HR, Baars-Lorist C, van der Klift DW, Drost YC (1995) Biofilm formation on surfaces of glass and teflon exposed to treated water. Water Res 29:1655–1662
Kooij D van der, van Lieverloo JHM, Schellart JA, Hiemstra P (1999) Distributing drinking water without disinfectant: high achievement or height of folly? J Water SRT Aquat 48:31–37
Laurent P, Servais P, Randon G (1993) Bacterial development in distribution networks; Study and modeling. Water Supply 11:387–398
Lehtola MJ, Miettinen IT, Vartiainen T, Martikainen PJ (1999) A new sensitive bioassay for determination of microbially available phosphorus in water. Appl Environ Microbiol 65:2032–2034
Lehtola MJ, Miettinen IT, Vartiainen T, Martikainen PJ (2002) Changes in content of microbially available phosphorus, assimilable organic carbon and microbial growth potential during drinking water treatment processes. Water Res 36:3681–3690
Lehtola MJ, Miettinen IT, Martikainen PJ (2002) Biofilm formation in drinking water affected by low concentrations of phosphorus. Can J Microbiol 48:494–499
Mathieu L, Block JC, Dutang M, Maillard J, Reasoner D (1994) Control of biofilm accumulation in drinking water distribution systems. Water Supply 111:365–376
Miettinen IT, Vartiainen T, Martikainen PJ (1997) Phosphorus and bacterial growth in drinking water. Appl Environ Microbiol 63:3242–3245
Miettinen IT, Vartiainen T, Martikainen PJ (1999) Determination of assimilable organic carbon in humus-rich drinking waters. Water Res 33:2277–2282
Mohamed MN, Lawrence JR, Robarts RD (1998) Phosphorus limitation of heterotrophic biofilms from the Fraser river, British Columbia, and the effect of pulp mill effluent. Microb Ecol 36:121–130
Niquette P, Servais P, Savoir R (2000) Impacts of pipe materials on densities of fixed bacterial biomass in a drinking water distribution system. Water Res 34:1952–1956
Percival SL, Walker JT (1999) Potable water and biofilms: a review of the public health implications. Biofouling 42:99–115
Reasoner DJ, Geldreich EE (1985) A new medium for the enumeration and subculture of bacteria from potable water. Appl Environ Microbiol 49:1–7
Rompré A, Prevost M, Coallier J, Brisebois P, Lavole J (2000) Impacts of implementing a corrosion control strategy on biofilm growth. Water Sci Technol 41:287–294
Sathasivan A, Ohgaki S, Yamamoto K, Kamiko N (1997) Role of inorganic phosphorus in controlling regrowth in water distribution system. Water Sci Technol 35:37–44
Schlegel HG (1997) General microbiology, 7th edn. Cambridge University Press, Cambridge
Storey MV, Ashbolt NJ (2001) Persistence of two model enteric viruses (B40-8 and MS-2 bacteriophages) in water distribution pipe biofilms. Water Sci Technol 43:133–138
Teitzel GM, Parsek MR (2003) Heavy metal resistance of biofilm and planktonic Pseudomonas aeruginosa. Appl Environ Microbiol 69:2313–2320
Vadstein O (2000) Heterotrophic, planktonic bacteria and cycling of phosphorus. Phosphorus requirements, competitive ability, and food web interactions. Adv Microb Ecol 16:115–167
Yu X, Zhang XJ, Wang ZS (2003) Improving removal efficiency of organic matters by adding phosphorus in drinking water biofiltration treatment. Biomed Environ 16:29–39
Zacheus OM, Iivanainen EK, Nissinen TK, Lehtola MJ, Martikainen PJ (2000) Bacterial biofilm formation on polyvinyl chloride, polyethylene and stainless steel exposed to ozonated water. Water Res 34:63–70
Zacheus OM, Lehtola MJ, Korhonen LK, Martikainen PJ (2001) Soft deposits, the key site for microbial growth in drinking water distribution networks. Water Res 35:1757–1765
Acknowledgements
This study was supported by the Academy of Finland (project 52459) and the Ulla Tuominen foundation. We acknowledge the staff of Kuopio Water and staff of Baltezers, Zakumuiza and Daugava waterworks of Municipal enterprise Riga Water for assisting in installation and sampling of biofilm collectors.
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Lehtola, M.J., Juhna, T., Miettinen, I.T. et al. Formation of biofilms in drinking water distribution networks, a case study in two cities in Finland and Latvia. J IND MICROBIOL BIOTECHNOL 31, 489–494 (2004). https://doi.org/10.1007/s10295-004-0173-2
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DOI: https://doi.org/10.1007/s10295-004-0173-2