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Volume 46, Issue 1-2
1 July 2002
Issue Cover
ISSN 0273-1223
EISSN 1996-9732
In this Issue

Research Articles

Who eats what? Classifying microbial populations based on diurnal profiles of rRNA levels
D. Frigon; E. Arnaiz; D.B. Oertherf; L. Raskin
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Evaluating the role of microbial stress response mechanisms in causing biological treatment system upset
N.G. Love; C.B. Bott
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Microbial population dynamics in laboratory-scale activated sludge reactors
K. Kaewpipat; C.P.L. Grady, Jr.
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Control of bulking sludge caused by Type 021 N and Type 0961 in an industrial wastewater treatment plant with an aerobic selector
A. Duine; S. Kunst
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Oxidation-reduction potential (ORP) regulation of nutrient removal in activated sludge wastewater treatment plants
B. Li; P. Bishop
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Bacteriophage-host interaction in the enhanced biological phosphate removing activated sludge system
M.A. Khan; H. Satoh; T. Mino; H. Katayama; F. Kurisu ...
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Competitive growth kinetics of Sphaerotilus natans and Acinetobacter anitratus
E.M. Contreras; L. Giannuzzi; N.E. Zaritzky
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Filamentous bacterial population dominance in activated sludges subject to stresses
G. Gaval; P. Duchène; J.-J. Pernelle
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Biological iron oxidation-reduction and the effects on sulfur oxidation-reduction, denitrification and poly-P accumulation in an anaerobic-oxic activated sludge
R. Yamamoto-Ikemoto; T. Komori; S. Matsui
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The effect of reactor configuration and operational mode on Microthrix parvicella bulking and foaming in nutrient removal activated sludge systems
C. Noutsopoulos; D. Mamais; A.D. Andreadakis
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“Microthrix parvicella”: a new approach for kinetic and physiological characterization
S. Rossetti; M.C. Tomei; C. Levantesi; R. Ramadori; V. Tandoi
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Microthrix parvicella, a specialized lipid consumer in anaerobic–aerobic activated sludge plants
P.H. Nielsen; P. Roslev; T.E. Dueholm; J.L. Nielsen
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Dispelling the “Nocardia amarae” myth: a phylogenetic and phenotypic study of mycolic acid-containing actinomycetes isolated from activated sludge foam
F.M. Stainsby; J. Soddell; R. Seviour; J. Upton; M. Goodfellow
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Phylogenetic and physiological characterization of a “Nostocoida limicola”-like organism isolated from activated sludge
M. Schade; C. Beimfohr; H. Lemmer
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Phylogenetic analysis and in situ identification of “Nostocoida limicola”-like filamentous bacteria in activated sludge from industrial wastewater treatment plants
J. Snaidr; C. Beimfohr; C. Levantesi; S. Rossetti; J. van der Waarde ...
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The “Nostocoida limicola” story: resolving the phylogeny of this morphotype responsible for bulking in activated sludge
R.J. Seviour; J.-R. Liu; E.M. Seviour; C.A. McKenzie; L.L. Blackall ...
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Characterization of type 1851 organism isolated from activated sludge samples
T. Kohno; K. Sei; K. Mori
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Studies of Microthrix parvicella in situ and in laboratory culture: production and use of specific antibodies
N. Connery; A.S. Thompson; S. Patrick; M.J. Larkin
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First results from a screening of filamentous organisms present in Buenos Aires's activated sludge plants
W.D. Di Marzio
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Presence of Rhodocyclus in a full-scale wastewater treatment plant and their participation in enhanced biological phosphorus removal
J.L. Zilles; C.-H. Hung; D.R. Noguera
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The significance of denitrifying polyphosphate accumulating organisms in biological nutrient removal activated sludge systems
Z.-R. Hu; M.C. Wentzel; G.A. Ekama
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Flow cytometric sorting and RFLP analysis of phosphate accumulating bacteria in an enhanced biological phosphorus removal system
M. Kawaharasaki; A. Manome; T. Kanagawa; K. Nakamura
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Analysis of microbial community that performs enhanced biological phosphorus removal in activated sludge fed with acetate
M. Onuki; H. Satoh; T. Mino
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Polyphosphate kinase genes from activated sludge carrying out enhanced biological phosphorus removal
K.D. McMahon; D. Jenkins; J.D. Keasling
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Population dynamics in wastewater treatment plants with enhanced biological phosphorus removal operated with and without nitrogen removal
N. Lee; J. la Cour Jansen; H. Aspegren; M. Henze; P.H. Nielsen ...
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Role of “G-bacteria” in anaerobic substrate uptake in a SBR with no phosphorus removal
Y.H. Kong; M. Beer; R.J. Seviour; K.C. Lindrea; G.A. Rees
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Phylogenetic and physiological diversity of tetrad-forming organisms in deteriorated biological phosphorus removal systems
C.-S. Tsai; W.-T. Liu
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Implementation of glycogen accumulating bacteria in treating nutrient-deficient wastewater
A. Jobbágy; B. Literáthy; G. Tardy
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Competition between polyphosphate- and glycogen-accumulating organisms in biological phosphorus removal systems – effect of temperature
L.-M. Whang; J.K. Park
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Density separation and molecular methods to characterize enhanced biological phosphorus removal system populations
A.J. Schuler; M. Onuki; H. Satoh; T. Mino
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An integrated approach to analyse biofilms of a full scale wastewater treatment plant
M. Martín-Cereceda; B. Pérez-Uz; S. Serrano; A. Guinea
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In situ identification of azo dye inhibition effects on nitrifying biofilms using microelectrodes
J. Li; P.L. Bishop
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Production of gaseous nitrogen compounds in a novel process for ammonium removal
M. Green; N. Denekamp; O. Lahav; S. Tarre
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Deammonification in biofilm systems: population structure and function
C. Helmer-Madhok; M. Schmid; E. Filipov; T. Gaul; A. Hippen ...
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Structure and function of nitrifying biofilms as determined by molecular techniques and the use of microelectrodes
S. Okabe; H. Naitoh; H. Satoh; Y. Watanabe
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Ciliated protozoa and organic load at low temperatures in an aerated biofilter
C. García-Santana; S. González-Martínez
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Simulation of biofilm growth, substrate conversion and mass transfer under different hydrodynamic conditions
H. Horn; S. Wäsche; D.C. Hempel
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Biofilm development in down flow anaerobic fluidised bed reactors under transient conditions
F. Tessele; G. Englert; L.O. Monteggia
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Population dynamics in an aerobic submerged fixed bed reactor (ASFBR) process
I. Lorda-de-los-Ríos; E. Bécares-Mantecón; I. Tejero-Monzón
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The characteristics of the biofilm fixed inside porous medium by sequencing batch reactor
K. Hoshi; H. Deguchi
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The development and use of real-time PCR for the quantification of nitrifiers in activated sludge
S.J. Hall; P. Hugenholtz; N. Siyambalapitiya; J. Keller; L.L. Blackall
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Molecular analysis of ammonia-oxidizing bacterial populations in aerated-anoxic Orbal processes
H.-D. Park; J.M. Regan; D.R. Noguera
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Detection and quantification of expression of amoA by competitive reverse transcription-PCR
Y. Ebie; H. Miura; N. Noda; M. Matsumura; S. Tsuneda ...
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Comparison of bench scale testing methods for nitrifier growth rate measurement
D. Katehis; J. Fillos; L.A. Carrio
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Differences in nitrification potential between fully aerobic and nitrogen removal activated sludge systems
G.J. Hatziconstantinou; A. Andreadakis
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Evaluation of autotrophic denitrification, heterotrophic nitrification, and PAOs in full scale simultaneous biological nutrient removal sysyems
H.X. Littleton; G.T. Daigger; P.F. Strom; R.M. Cowan
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Experimental assessment and modelling of nitrate utilisation for primary sludge
E. Avcioglu; S. Sözen; D. Orhon; M.C.M. van Loosdrecht
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A comparison of autotrophic ammonia-oxidizing bacteria in full- and laboratory-scale wastewater treatment reactors
A.K. Rowan; J.R. Snape; D. Fearnside; T.P. Curtis; M.R. Barer ...
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Modelling population dynamics of denitrifying phosphorus accumulating organisms in activated sludge
A. Spagni; L. Stante; G. Bortone
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Benchmarking nitrogen removal suspended-carrier biofilm systems using dynamic simulation
H. Vanhooren; Z. Yuan; P.A. Vanrolleghem
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PCR-DGGE analysis of denitrifying bacteria in a metallurgic wastewater treatment process
N. Noda; S. Yoshie; T. Miyano; S. Tsuneda; A. Hirata ...
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PHA storage from several substrates by different morphological types in an anoxic/aerobic SBR
D. Dionisi; C. Levantesi; V. Renzi; V. Tandoi; M. Majone
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Respirometric assessment of storage yield for different substrates
O. Karahan-Gül; N. Artan; D. Orhon; M. Henze; M.C.M. van Loosdrecht
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Change in metabolism of PHA accumulation by activated sludge modifying operating conditions
L.S. Serafim; P.C. Lemos; M.A.M. Reis
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Gas chromatographic analysis of polyhydroxybutyrate in activated sludge: a round-robin test
D. Baetens; A.-M. Aurola; A. Foglia; D. Dionisi; M.C.M. van Loosdrecht
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Study of filamentous bacteria by image analysis and relation with settleability
M. da Motta; M.N. Pons; N. Roche
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Biomass active fraction evaluated by a direct method and respirometric techniques
G. Andreottola; P. Foladori; A. Gelmini; G. Ziglio
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On the development of a novel image analysis technique to distinguish between flocs and filaments in activated sludge images
C. Cenens; K.P. Van Beurden; R. Jenné; J.F. Van Impe
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Quantification of functional groups in activated sludge by microautoradiography
J.L. Nielsen; P.H. Nielsen
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Active heterotrophic and autotrophic biomass distribution between fixed and suspended systems in a hybrid biological reactor
J.C. Ochoa; J. Colprim; B. Palacios; E. Paul; P. Chatellier
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Community structure of micro- and macroflocs in pin-point sludge and the influence of sludge age and potassium addition on microfloc formation
E. Müller; K. Kriebitzsch; P.A. Wilderer; S. Wuertz
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A comparison among different methods for evaluating the biomass activity in activated sludge systems: preliminary results
G. Andreottola; L. Baldassarre; C. Collivignarelli; R. Pedrazzani; P. Principi ...
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The affection of flow pattern on kinetic characteristic of the biomass fixed inside porous medium
Y. Matsui; H. Deguchi
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Decay rate variability of active heterotrophic biomass
B. Lavallée; P. Lessard; C. Besser
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Effect of solids retention time on floc structure
S.N. Liss; B.Q. Liao; I.G. Droppo; D.G. Allen; G.G. Leppard
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Real-time monitoring of ammonia-oxidizing activity in a nitrifying biofilm by amoA mRNA analysis
Y. Aoi; Y. Shiramasa; S. Tsuneda; A. Hirata; A. Kitayama ...
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Quantifying the impact of wastewater micronutrient composition on in situ growth activity of Acinetobacter spp.
D.B. Oerther; M.C.M. van Loosdrecht; L. Raskin
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Genomic fingerprinting of the 16S-23S gene spacer region suggests that novel Acinetobacter isolates are present in activated sludge
E. Carr; R.J. Seviour; V. Gürtler
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Characteristics of bacterial populations responsible for uptake of amino acids in activated sludge acclimated to peptone
Y. Ubukata; S. Takii
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Bulking sludge solved?!
J. Kruit; J. Hulsbeek; A. Visser
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Go or no go for gel entrapped nitrifiers? A Belgian case study
D. Geenens; C. Jonkers; C. Thoeye
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Microbial evaluation of activated sludge and filamentous population at eight Czech nutrient removal activated sludge plants during year 2000
O. Krhutková; I. Ruzicková; J. Wanner
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Two stage activated sludge plants – influence of different operational modes on sludge bulking and nitrification
G. Wandl; H. Müller-Rechberger; N. Matsché; K. Svardal; S. Winkler
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The influence of PAX-14 on activated sludge systems and in particular on Microthrix parvicella
T. Roels; F. Dauwe; S. Van Damme; K. De Wilde; F. Roelandt
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Control of the growth of Microthrix parvicella by using an aerobic selector – results of pilot and full scale plant operation
M. Lebek; K.-H. Rosenwinkel
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Testing the effect of selectors in the control of bulking and foaming in full scale activated-sludge plants
D. Davoli; P. Madoni; L. Guglielmi; M. Pergetti; S. Barilli
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Microthrix parvicella foaming at the Fusina WWTP
P. Miana; L. Grando; G. Caravello; M. Fabris
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Treatment of easily biodegradable wastewater avoiding bulking sludge
N. Matsché; S. Winkler; L. Prendl; K. Dornhofer; G. Wandl
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A full scale application in the control of the filamentous bulking generated by Type 021N F. thiothrix sp.
M. Guida; G. Cesàro; I.L. Lipardi; G. Melluso
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Fighting foam with phages?
J.A. Thomas; J.A. Soddell; D.I. Kurtböke
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Gordonia (nocardia) amarae foaming due to biosurfactant production
K.R. Pagilla; A. Sood; H. Kim
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An investigation into studying of the activated sludge foaming potential by using physicochemical parameters
K. Hladikova; I. Ruzickova; P. Klucova; J. Wanner
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Are filamentous mycolata important in foaming?
R.J. Davenport; T.P. Curtis
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Filamentous micro-organisms observed in industrial activated sludge plants
D.H. Eikelboom; B. Geurkink
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The effect of C/N ratio on ammonia oxidising bacteria community structure in a laboratory nitrification-denitrification reactor
S.J. Ballinger; I.M. Head; T.P. Curtis; A.R. Godley
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Molecular monitoring of bulking sludge in industrial wastewater treatment plants
J. van der Waarde; J. Krooneman; B. Geurkink; A. van der Werf; D. Eikelboom ...
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Application of oligonucleotide probes for the detection of Thiothrix spp. in activated sludge plants treating paper and board mill wastes
S.B. Kim; M. Goodfellow; J. Kelly; G.S. Saddler; A.C. Ward
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Anaerobic sequencing batch reactor as initiating stage in complete pentachlorophenol biodegradation
I. Ribarova; J. Topalova; I. Ivanov; D. Kozuharov; R. Dimkov ...
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