Protozoa in wastewater treatment processes: A minireview

References

• Abraham , JV , Butler , RD and Sigee , DC . 1997 . Ciliate populations and metals in an activated-sludge plant . Water Research , 31 : 1103 – 1111 .
   Web of Science ®Google Scholar
• Agersborg , HPK and Hatfield , WD . 1929 . The biology of a sewage-treatment plant – A preliminary survey . Sewage Works Journal , 1 : 411 – 415 .
   Google Scholar
• Al-Shahwani , SM and Horan , NJ . 1991 . The use of protozoa to indicate changes in the performance of activated sludge plants . Water Research , 25 : 633 – 638 .
   Web of Science ®Google Scholar
• Amann , R , Lemmer , H and Wagner , M . 1998 . Monitoring the community structure of wastewater treatment plants: A comparison of old and new techniques . FEMS Microbial Ecology , 25 : 205 – 215 .
   Web of Science ®Google Scholar
• Antonietti , R , Madoni , P and Ghetti , PF . 1981 . Some notes on the biological self-purification process: Biological water-treatment plants as man-made ecosystems . Società Italiana di Ecologia, Atti , 1 : 379 – 382 .
   Google Scholar
• Ardern , E and Lockett , WT . 1936 . Laboratory tests for ascertaining the condition of activated sludge . Water Pollution Control , 35 : 212 – 215 .
   Google Scholar
• Augustin , H and Foissner , W . 1992 . Morphologie und Ökologie einiger Ciliaten (Protozoa: Ciliophora) aus dem Belebtschlamm . Archiv für Protistenkunde , 141 : 243 – 283 .
   Google Scholar
• Barker , AN . 1943 . The protozoan fauna of sewage disposal plants . Naturalist, Hull , 806 : 65 – 69 .
   Google Scholar
• Bloem , J , Ellenbroek , F , Bär-Gilissen , MJB and Cappenberg , TE . 1989 . Protozoan grazing and bacterial production in stratified Lake Vechten estimated with fluorescently labeled bacteria and by thymidine incorporation . Applied and Environmental Microbiology , 55 : 1787 – 1795 .
   PubMed Web of Science ®Google Scholar
• Bloem , J , Starink , M , Bär-Gilissen , MJB and Cappenberg , TE . 1988 . Protozoan grazing, bacterial activity, and mineralization in two-stage continuous cultures . Applied and Environmental Microbiology , 54 : 3113 – 3121 .
   PubMed Web of Science ®Google Scholar
• Brown , TJ . 1965 . A study of the protozoa in a diffused-air activated-sludge plant . Water Pollution Control , 64 : 375 – 378 .
   Google Scholar
• Chen , S , Xu , M , Cao , H , Zhu , J , Zhou , K , Xu , J , Yang , X , Gan , Y , Liu , W , Zhai , J and Shao , Y . 2004 . The activated-sludge fauna and performance of five sewage treatment plants in Beijing, China . European Journal of Protistology , 40 : 147 – 152 .
   Web of Science ®Google Scholar
• Chung , J and Strom , P . 1991 . Microbiological study of ten New Jersey rotating biological contactor wastewater treatment plants . Research Journal of the Water Pollution Control Federation , 63 : 35 – 43 .
   Web of Science ®Google Scholar
• Cimino , G and Caristi , C . 1990 . Acute toxicity of heavy metals to aerobic digestion of waste cheese whey . Biological Wastes , 33 : 201 – 210 .
   Web of Science ®Google Scholar
• Clay , E . 1964 . The fauna and flora of sewage processes. 2. Species list . I.C.I. Ltd, Paints Division, Research Dept Memorandum PVM 45/A/732. ,
   Google Scholar
• Coleman , DC , Cole , CV , Hunt , HV and Klein , DA . 1978 . Trophic interactions in soils as they affect energy and nutrient dynamics: Part I, introduction . Microbial Ecology , 4 : 345 – 349 .
   Web of Science ®Google Scholar
• Curds , CR . 1966 . An ecological study of the ciliated protozoa in activated-sludge process . Oikos , 15 : 282 – 289 .
   Web of Science ®Google Scholar
• Curds , CR . 1975 . “ Protozoa ” . In Ecological aspects of used-water treatment , Edited by: Curds , CR and Hawkes , HA . 203 – 268 . London : Academic Press .
   Google Scholar
• Curds , CR . 1982 . The ecology and role of protozoa in aerobic sewage treatment processes . Annual Review of Microbiology , 36 : 27 – 46 .
   PubMed Web of Science ®Google Scholar
• Curds , CR and Cockburn , A . 1970a . Protozoa in biological sewage-treatment processes – I. A survey of the protozoan fauna of British percolating filters and activated sludge of sewage and waste treatment plants . Water Research , 4 : 225 – 236 .
   Web of Science ®Google Scholar
• Curds , CR and Cockburn , A . 1970b . Protozoa in biological sewage-treatment processes – II. Protozoa as indicators in the activated sludge process . Water Research , 4 : 237 – 249 .
   Web of Science ®Google Scholar
• Curds , CR , Cockburn , A and Vandyke , JM . 1968 . An experimental study of the role of the ciliated protozoa in the activated sludge process . Water Pollution Control , 67 : 312 – 329 .
   Google Scholar
• Curds , CR and Fey , GJ . 1969 . The effect of ciliated protozoa on fate of Escherichia coli in the activated sludge process . Water Research , 3 : 853 – 867 .
   Web of Science ®Google Scholar
• Dilek , FB and Yetis , U . 1992 . Effects of heavy metals on activated-sludge process . Water Science and Technology , 26 : 801 – 813 .
   Web of Science ®Google Scholar
• Drakides , C . 1980 . La microfaune des boues activés. Etude d'une méthode d'observation et application au suivi d'un pilote en phase de démarrage . Water Research , 14 : 1199 – 1207 .
   Google Scholar
• Esteban , C and Tellez , C . 1992 . The influence of detergents on the development of ciliate communities in activated sludge . Water, Air and Soil Pollution , 61 : 185 – 190 .
   Web of Science ®Google Scholar
• Esteban , G , Tellez , C and Bautista , LM . 1991 . Effect of habitat quality on ciliated protozoa communities in sewage treatment plants . Water Research , 25 : 967 – 972 .
   Web of Science ®Google Scholar
• Ettl , M . 2001 . The ciliate community (Protozoa: Ciliophora) of a municipal activated sludge plant: Interactions between species and environmental factors . Protozoological Monographs , 1 : 1 – 62 .
   Google Scholar
• Fairbrother , TH and Renshaw , A . 1922 . The relation between chemical constitution and antiseptic action in the coal tar dyestuffs . Journal of the Society of Chemical Industry, London , 41 : 134 – 138 .
   Google Scholar
• Foissner , W and Berger , H . 1996 . A user-friendly guide to the ciliates (Protozoa, Ciliophora) commonly used by hydrobiologists as bioindicators in rivers, lakes, and waste waters, with notes on their ecology . Freshwater Biology , 35 : 375 – 482 .
   Web of Science ®Google Scholar
• Gracia , MP , Salvado , H , Rius , M and Amigo , JM . 1994 . Effects of copper on ciliate communities from activated sludge plants . Acta Protozoologica , 33 : 219 – 226 .
   Web of Science ®Google Scholar
• Horan , NJ . 1990 . “ Biological wastewater treatment systems ” . In Theory and operation , Chichester : John Wiley and Sons .
   Google Scholar
• Hul , M . 1992 . The composition of microfauna of the biofilm of a rotating biological disc and rotating biological multicage under conditions of high loading with pollutants . Acta Hydrobiologica , 34 : 129 – 138 .
   Google Scholar
• Jurgens , K and Matz , C . 2002 . Predation as a shaping force for the phenotypic and genotypic composition of planktonic bacteria . Antoine Van Leeuwenhoek , 81 : 413 – 434 .
   PubMed Web of Science ®Google Scholar
• Kinner , NE and Curds , CR . 1987 . Development of protozoan and metazoan communities in rotating biological contactor biofilms . Water Research , 21 : 481 – 490 .
   Web of Science ®Google Scholar
• Klimowicz , H . 1970 . Microfauna of activated sludge. Part I: Assemblage of microfauna in laboratory models of activated sludge . Acta Hydrobiologica , 12 : 357 – 376 .
   Google Scholar
• Luna-Pabello , VM , Aladro-Lubel , A and Duran-de-Bazua , C . 1992 . Temperature effect on ciliates diversity and abundance in a rotating biological reactor . Bioresource Technology , 39 : 55 – 60 .
   Web of Science ®Google Scholar
• Madoni , P . 1981 . I Protozoi Ciliati degli Impianti Biologici di Depurazione , Rome : CNR AQ/1/167 .
   Google Scholar
• Madoni , P . 1982 . Growth and succession of ciliate populations during the establishment of a mature activated sludge . Acta Hydrobiologica , 24 : 223 – 232 .
   Google Scholar
• Madoni , P . 1994a . Quantitative importance of ciliated protozoa in activated sludge and biofilm . Bioresource Technology , 48 : 245 – 249 .
   Web of Science ®Google Scholar
• Madoni , P . 1994b . A sludge biotic index (SBI) for the evaluation of the biological performance of activated sludge plants based on the microfauna analysis . Water Research , 28 : 67 – 75 .
   Web of Science ®Google Scholar
• Madoni , P . 2000 . The acute toxicity of nickel to freshwater ciliates . Environmental Pollution , 109 : 53 – 59 .
   PubMed Web of Science ®Google Scholar
• Madoni , P . 2002 . “ Protozoa in activated sludge ” . In Encyclopedia of environmental microbiology , Edited by: Bitton , G . 2605 – 2612 . New York : John Wiley & Sons .
   Google Scholar
• Madoni , P . 2003 . “ Protozoa as indicators of wastewater treatment efficiency ” . In The handbook of water and wastewater microbiology , Edited by: Mara , D and Horan , N . 361 – 371 . London : Academic Press .
   Google Scholar
• Madoni , P and Antonietti , R . 1984 . “ Colonization dynamics of ciliated protozoa populations in an activated sludge plant ” . In Proceeding IV Italian Symposium of Population Dynamics, Parma 105 – 112 .
   Google Scholar
• Madoni , P , Davoli , D and Chierici , E . 1993 . Comparative analysis of the activated sludge microfauna in several sewage treatment works . Water Research , 27 : 1485 – 1491 .
   Web of Science ®Google Scholar
• Madoni , P , Davoli , D and Gorbi , G . 1994 . Acute toxicity of lead, chromium, and other heavy metals to ciliates from activated sludge plants . Bulletin of Environmental Contamination and Toxicology , 53 : 420 – 425 .
   PubMed Web of Science ®Google Scholar
• Madoni , P , Davoli , D , Gorbi , G and Vescovi , L . 1996 . Toxic effect of heavy metals on the activated sludge protozoan community . Water Research , 30 : 135 – 141 .
   Web of Science ®Google Scholar
• Madoni , P , Esteban , G and Gorbi , G . 1992 . Acute toxicity of cadmium, copper, mercury, and zinc to ciliates from activated sludge plants . Bulletin of Environmental Contamination and Toxicology , 49 : 900 – 905 .
   PubMed Web of Science ®Google Scholar
• Madoni , P and Ghetti , PF . 1981 . The structure of ciliated protozoa communities in biological sewage treatment plants . Hydrobiologia , 83 : 207 – 215 .
   Web of Science ®Google Scholar
• Madoni , P , Ghetti , PF and Antonietti , R . 1979 . Analisi delle caratteristiche biologiche di un impianto pilota a tamburo rotante . Inquinamento , 21 : 49 – 52 .
   Google Scholar
• Madoni , P , Gorbi , G and Tajé , E . 1998 . Toxic effect of chemical disinfection of wastewater on freshwater ciliates . Acta Protozoologica , 37 : 221 – 225 .
   Web of Science ®Google Scholar
• Madoni , P and Romeo , MG . 2006 . Acute toxicity of heavy metals towards freshwater ciliated protists . Environmental Pollution , 141 : 1 – 7 .
   PubMed Web of Science ®Google Scholar
• Mallory , LM , Yuk , CS , Liang , LN and Alexander , M . 1983 . Alternative prey: A mechanism for elimination of bacterial species by protozoa . Applied and Environmental Microbiology , 46 : 1073 – 1079 .
   PubMed Web of Science ®Google Scholar
• Martin-Cereceda , M , Pérez-Uz , B , Serrano , S and Guinea , A . 2002 . An integrate approach to analyse biofilms of a full scale wastewater treatment plant . Water Science and Technology , 46 : 199 – 206 .
   PubMed Web of Science ®Google Scholar
• Martin-Cereceda , M , Serrano , S and Guinea , A . 1996 . A comparative study of ciliated protozoa communities in activated-sludge plants . FEMS Microbiology Ecology , 21 : 267 – 276 .
   Web of Science ®Google Scholar
• Martin-Gonzales , A , Diaz , S , Borniquel , S , Gallego , A and Gutierrez , JC . 2006 . Cytotoxicity and bioaccumulation of heavy metals by ciliated protozoa isolated from urban wastewater treatment plants . Research in Microbiology , 157 : 108 – 118 .
   PubMed Web of Science ®Google Scholar
• Mazierski , J . 1995 . Effect of chromium (CrVI) on the growth rate of activated sludge bacteria . Water Research , 29 : 1479 – 1482 .
   Web of Science ®Google Scholar
• Melcer , H , Monteith , H and Nutt , SG . 1992 . Activated sludge process response to variable inputs of heavy metals . Water Science and Technology , 25 : 387 – 394 .
   Web of Science ®Google Scholar
• Mistri , M , Gavinelli , M and Gorni , A . 1994 . Structure of a protozoan community in a percolating filter . Bollettino di Zoologia , 61 : 65 – 71 .
   Google Scholar
• Morisita , I . 1970 . Studies on protozoa populations in activated sludge of sewage and waste treatment plants . Japanese Journal of Protozoology , 3 : 1 – 6 .
   Google Scholar
• Neujeed , RD and Herman , ER . 1975 . Heavy metal removal by acclimated activated sludge . Journal of the Water Pollution Control Federation , 47 : 310 – 329 .
   PubMed Web of Science ®Google Scholar
• Nicolau , A , Mota , M and Lima , N . 1999 . Physiological responses of Tetrahymena pyriformis to copper, zinc, cycloheximide and Triton X-100 . FEMS Microbiology Ecology , 30 : 209 – 216 .
   PubMed Web of Science ®Google Scholar
• Nisbet , B . 1984 . Nutrition and feeding strategies in protozoa , London : Croom Helm .
   Google Scholar
• Papadimitriou , C , Palaska , G , Lazaridou , M , Samaras , P and Sakellaropoulos , GP . 2007 . The effects of toxic substances on the activated sludge microfauna . Desalination , 211 : 177 – 191 .
   Web of Science ®Google Scholar
• Pérez-Uz , B , Franco , C , Martin-Cereceda , M , Arregui , L , Campos , I Serrano , S . 1998 . Biofilm characterization of several wastewater treatment plants with rotating biological contactors in Madrid (Spain) . Water Science and Technology , 37 : 215 – 218 .
   Web of Science ®Google Scholar
• Petropoulos , P and Gilbride , KA . 2005 . Nitrification in activated sludge batch reactors is linked to protozoan grazing of the bacterial population . Canadian Journal of Microbiology , 51 : 791 – 799 .
   PubMed Web of Science ®Google Scholar
• Pogue , AJ and Gilbride , KA . 2007 . Impact of protozoan grazing on nitrification and the ammonia- and nitrite-oxidizing bacterial communities in activated sludge . Canadian Journal of Microbiology , 53 : 559 – 571 .
   PubMed Web of Science ®Google Scholar
• Poole , JEP . 1984 . A study of the relationship between the mixed liquor fauna and plant performance for a variety of effluent quality in activated sludge sewage treatment works . Water Research , 18 : 281 – 287 .
   Web of Science ®Google Scholar
• Ratsak , CH , Maarsen , KA and Kooijman , SAL . 1996 . Effects of protozoan on carbon mineralization in activated sludge . Water Research , 30 : 1 – 12 .
   Web of Science ®Google Scholar
• Rehman , A , Shuja , R and Shakoori , AR . 2008 . Tolerance of two ciliates, Stylonychia mytilus and Paramecium caudatum, isolated from industrial effluents to an organophosphate, endosulfan and their potential use in bioremediation of insecticide-contaminated wastewater . Pakistan Journal of Zoology , 40 : 255 – 261 .
   Web of Science ®Google Scholar
• Salvadò , H , Gracia , MP and Amigò , JM . 1995 . Capability of ciliated protozoa as indicators of effluent quality in activated sludge plants . Water Research , 29 : 1041 – 1050 .
   Web of Science ®Google Scholar
• Salvadò , H , Mas , M , Menéndez , S and Gracia , MP . 2001 . Effects of shock loads of salt on protozoan communities of activated sludge . Acta Protozoologica , 40 : 177 – 185 .
   Web of Science ®Google Scholar
• Tezuka , Y . 1990 . Bacterial regeneration of ammonium and phosphorus ratio of organic substrates . Microbial Ecology , 29 : 227 – 238 .
   Google Scholar
• Verhagen , FJM and Laanbroek , HG . 1991 . Competition for ammonium between nitrifying and heterotrophic bacteria in dual energy-limited chemostats . Applied and Environmental Microbiology , 57 : 3255 – 3263 .
   PubMed Web of Science ®Google Scholar
• Yetis , U and Gokcay , CF . 1989 . Effect of nickel (II) on activated sludge . Water Science and Technology , 23 : 1003 – 1007 .
   Web of Science ®Google Scholar