Table Of ContentWATER
RESEARCH
[AW The Journal of the International
Association on Water Quality
ewer ernie
EXECUTIVE EDITOR
F. G. POHLAND
University of Pittsburgh, U.S.A.
List of Contents, Author Index and
Keyword Index for Volume 31, 1997
PERGAMON
WATER RESEARCH
Journal of the International Association on Water Quality
EDITORIAL OFFICE REGIONAL EDITORS
Africa, Western Asia and Southern Asia Region Regional editorial board:
IAWQ Professor G. K. Anderson K. Fujie, Toyohashi University of
Duchess House Department of Civil Engineering Technology, Japan
20 Masons Yard University of Newcastle upon Tyne S. Kyosai, Ministry of Construction, Japan
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CONTENTS OF VOLUME 31
JANUARY
Notes for Contributors
Editorial
O. INcE, G. K. ANDERSON® and Composition of the microbial population in a membrane anaerobic
B. KASAPGIL reactor system during start-up
P. KUMARAN and Y. L. PARUCHURI Kinetics of phenol biotransformation
R. P. GARG and R. P. MATHUR Development of a membrane respirometer
MATTHIAS SUNDER and Oxidation of tri- and perchloroethene in aqueous solution with ozone
DIETMAR-CHRISTIAN HEMPEL and hydrogen peroxide in a tube reactor
S. K. STEPHENS, I. E. TOTHILL, Detection of silage effluent pollution in river water using biosensors
P. J. WARNER and A. P. F. TURNER
J. HILTON, L. NOLAN, The effect of different treatment processes on estimates of radionuclide
P. GEELHOED-BONOUVRIE distribution coefficients in freshwater sediments
and R. N. J. COMANS
F. THALASSO, A. VALLECILLO, The use of methane as a sole carbon source for wastewater
P. GARCiA-ENCINA® and denitrification
F. Fpz-PoLanco®
Y. CHAISUKSANT, Q. Yu Bioconcentration of bromo- and chlorobenzenes by fish (Gambusia
and D. W. CONNELL affinis)
J. A. Scott and K. L. SMITH A bioreactor coupled to a membrane to provide aeration and filtration
in ice-cream factory wastewater remediation
Jun L. ZHou®, STEVE J. ROWLAND, Desorption of tefluthrin insecticide from soil in simulated rainfall
R. FAuzi C. MANTOURA and runoff systems—kinetic studies and modelling
MIKE C. G. LANE
F. ARCHIBALD, L. Roy-ARCAND® and Time, sunlight, and the fate of biotreated kraft mill organochlorines
M. METHOT (AOX) in nature
M. A. VAN BuREN, W. E. WATT Application of the log-normal and normal distributions to stormwater
and J. MARSALEK® quality parameters
R. D. Tyacr®, J. F. Blais, N. MEUNIER Simultaneous sewage sludge digestion and metal leaching—effect of
and H. BENMOUSSA sludge solids concentration
DENISE G. TAYLOR, ALEC BREEN and Determination of phenol-degrader distribution in biofilms using gene
PAUL L. BisHop® probes
PETRA TALLBERG, HELINA HARTIKAINEN Why is soluble silicon in interstitial and lake water samples
and TIMO KAIRESALO immobilized by freezing?
KAYE N. PoweR®, RENE P. SCHNEIDER® The effect of growth conditions on survival and recovery of Klebsiella
and KEVIN C. MARSHALL oxytoca after exposure to chlorine
P. M. HAYGARTH and §. C. JARVIS Soil derived phosphorus in surface runoff from grazed grassland
lysimeters
A. SHANABLEH, D. ABEYSINGHE and Effect of cycle duration on phosphorus and nitrogen transformations
A. HIJAZI in biofilters
C. K. JAIN and DAYA RAM Adsorption of lead and zinc on bed sediments of the river Kali
Ill
RICHARD M. DINSDALE®, Comparison of mesophilic and thermophilic upflow anaerobic sludge
FREDA R. HAwKEs® and blanket reactors treating instant coffee production wastewater
DENNIS L. HAWKES®
T. I. MERcz and R. CorD-RUWISCH Treatment of wool scouring effluent using anaerobic biological and
chemical flocculation
Research Note
STEFANO MARSILI-LIBELLI® and On-line estimation of the nitrification process
FRANCO GIOVANNINI
Technical Note
R. M. Coomss, M. A. CLEWORTH and Determination of instar for the window gnat Sylvicola fenestralis
D. H. DAVIES (Diptera: Anisopodidae)
FEBRUARY
Notes for Contributors
A. SARKAR®, R. NAGARAJAN, Contamination of organochlorine pesticides in sediments from the
S. CHAPHADKAR, S. PAL and Arabian Sea along the west coast of India
S. Y. S. SINGBAL
W. J. WALLEY® and H. A. HAWKES A computer-based development of the Biological Monitoring Working
Party score system incorporating abundance rating, site type and
indicator value
HELENE MAGAUD, BERNARD MIGEON, Modelling fish mortality due to urban storm run-off: interacting effects
PHILLIPE MoRFIN, JEANNE GARRIC and of hypoxia and un-ionized ammonia
ERIC VINDIMIAN
Fe! T. MAK, SARITA R. ZELE, Kinetic modeling of carbon tetrachloride, chioroform and methylene
WILLIAM J. COOPER, chloride removal from aqueous solution using the electron beam
CHARLES N. Kurucz®, process
THOMAS D. WAITE and
MICHAEL G. NICKELSEN
M. AL ISKANDARANI, A. BOUSSAOUD, Influence des ions bromures et iodures sur la chloration chimique de
G. Duc, Y. AIT-ICHOU et Puracile
M. PETIT-RAMEL
M. Dittricu, T. DittrRIicu, I. SIEBER and A balance analysis of phosphorus elimination by artificial calcite
R. KOSCHEL precipitation in a stratified hardwater lake
K. BANERJEE®, P. N. CHEREMISINOFF and Adsorption kinetics of o-xylene by flyash
S. L. CHENG
R. P. GARG and R. P. MATHUR Development of polythene film bag as a respirometer
A. CLoot and G. LE Roux Modelling algal blooms in the middle Vaal River: a site specific
approach
KAZUHO INABA, TATSUYA SEKINE, Seasonal and longitudinal changes in copper and iron in surface water
Noriko ToMIOKA and OsAmi YAGI® of shallow eutrophic Lake Kasumigaura, Japan
DENNIS LYE, G. SHAY FOourT, Survey of ground, surface, and potable waters for the presence of
SHARI R. CrouT, RICK DANIELSON, Legionella species by EnviroAmp™ PCR Legionella kit, culture, and
CLAUDIA L. TH10o® and immunofluorescent staining
CHRISTINE M. PAszko-KoLvA®
DANIEL W. SVED, Toxicity of sediments contaminated with fractions of creosote
Morris H. ROBERTS, JR
and PETER A. VAN VELD
Amy K. ZANDER and PATRICIA PINGERT Membraiie-based extraction for detection of tastes and odors in water
D. G. STEVENSON Flow and filtration through granular media—the effect of grain and
particle size dispersion
iy
TAIZO TSUDA, MIHOKO KOJIMA, Acute toxicity, accumulation and excretion of isoprothiolane and its
HIROYUKI HARADA, ATSUKO NAKAJIMA degradation products in killifish
and SHIGERU AOKI
ELISABETH GALARNEAU and Phosphorus removal from wastewaters: experimental and theoretical
RONALD GEHR® support for alternative mechanisms
Research Note
SIMON A. PARSONS, BAO-LUNG WANG, Magnetic treatment of calcium carbonate scale—effect of pH control
SIMON J. JUDD and ToM STEPHENSON
MUSTAFA OzDEMiR and Removal of chlorine residues in aqueous media by metallic iron
MEHMET TUFEKCi
Y. WANG, A. J. BABCHIN, L. T. CHERNYI, Rapid onset of calcium carbonate crystallization under the influence of
R. S. CHow and R. P. SAWATZKY a magnetic field
E. His, M. N. L. SEAMAN and R. BEIRAS A simplification of the bivalve embryogenesis and larval development
bioassay method for water quality assessment
DAviD G. HEMMINGS and Pressure signal analysis of combined water and air backwash of rapid
CAROLINE S. B. FITZPATRICK gravity filters
Technical Note
BIANTING SUN, P. G. Fitcu, I. A. JOHNS Calibration and field trial of a dissolved-oxygen membrane electrode:
and G. W. SKYRING long-term automatic analyser
S. VANSEVER, P. BOSSIER, Improvement of activated sludge performance by the addition of
A. VANDERHASSELT, M. BEECKMAN, Nutriflok 50S
J. VAN DER ZANDEN, D. WEYTJENS®,
C. MINGNEAU and W. VERSTRAETE®
S. K. E. BROOKMAN Estimation of biochemical oxygen demand in slurry and effluents using
ultra-violet spectrophotometry
MARCH
F. DossIER BERNE, B. PANAIS, Automatisation de la mesure de la demande en chlore a long terme
N. MERLET, A. JADAS-HECART, d’eaux traitées
B. CAUCcHI et B. LEGuBE®
DavipD J. PERNITSKY, GORDON R. FINcH® Recovery of attached bacteria from GAC fines and implications for
and PETER M. Huck® disinfection efficacy
FRIEDA ORSHANSKY@ Characteristics of organics removal by PACT simultaneous adsorption
and NAvA Narkis® and biodegradation
PIERRE MoRIN and ANNE K. CAMPER Attachment and fate of carbon fines in simulated drinking water
distribution system biofilms
JOHN C. CRITTENDEN®, Decontamination of water using adsorption and photocatalysis
ROMINDER P. S. SuRI, DAviD L. PERRAM
and Davip W. HAnD®
J. Januic, Ly. Concik, J. KrursK1 A method for arsenic level determination and a device for arsenic
and J. BENAK reduction in drinking water
JoHN C. CRITTENDEN®, JuNBIAO Liv, Photocatalytic oxidation of chlorinated hydrocarbons in water
Davip W. HAND®@ and Davip L. PERRAM
P. M. HAYGARTH, M. S. WARWICK Size distribution of colloidal molybdate reactive phosphorus in river
and W. A. HousE® waters and soil solution
YASUHISA ADACHI and Settling velocity of an aluminium-kaolinite floc
YOSHIKAZU TANAKA
HUANG JUNLI®, WANG Li, REN NENaI®, Disinfection effect of chlorine dioxide on viruses, algae and animal
Liu XUE LI, SUN RON FUN planktons in water
and YANG GUANLE
Vv
ALBERT A. KOELMANS®, FRITS GILLISSEN, Organic carbon normalisation of PCB, PAH and pesticide concen-
WILLEKE MAKATITA trations in suspended solids
and MARK VAN DEN BERG
A. WACHTMEISTER, T. KuBa®, A sludge characterization assay for aerobic and denitrifying phos-
M. C. M. VAN LoospRECHT? phorus removing sludge
and J. J. HEWNEN®
M. Kornaros® and G. LyBERATOS” Kinetics of aerobic growth of a denitrifying bacterium, Pseudomonas
denitrificans, in the presence of nitrates and/or nitrites
TATSUKI UEDA®, KENJI HATA®, Effects of aeration on suction pressure in a submerged membrane
YASUTO KIKUOKA and OSAMU SEINO bioreactor
J. PEREz, L. SAEZ, T. DE LA RUBIA Phanerochaete flavido-alba ligninolytic activities and decolorization of
and J. MARTINEZ partially bio-depurated paper mill wastes
I. EGLin, U. RoEcK, F. ROBACH and Macrophyte biological methods used in the study of the exchange
M. TREMOLIERES® between the Rhine river and the groundwater
BRIAN A. WRENN®, Nutrient transport during bioremediation of contaminated beaches:
MAKRAM T. SuIDAN®, evaluation with lithium as a conservative tracer
KEVIN L. STROHMEIER,
B. LoyE EBERHART, GREGORY J. WILSON
and ALBERT D. VENOSA
Gary J. Jones® and ANDREW P. NEGRI Persistence and degradation of cyanobacterial paralytic shellfish
poisons (PSPs) in freshwaters
G. KieLty®, G. Tayrur, C. DoLAN® Physical and mathematical modelling of anaerobic digestion of organic
and K. TANII wastes
B. MARTIN-MOUSSET, J. P. CROUE, Distribution et caractérisation de la matiére organique dissoute d’eaux
E. LEFEBVRE et B. LEGuBE® naturelles de surface
T. MACHATE, H. NoLit, H. BEHRENS and Degradation of phenanthrene and hydraulic characteristics in a
A. KETTRUP constructed wetland
RICHARD G. Lutuy®, Dissolution of PCB congeners from an Aroclor and an Aroclor/
Davip A. DZOMBAK, hydraulic oil mixture
MICHAEL J. R. SHANNON,
RONALD UNTERMAN and JOHN R. SMITH
MorTEZA ABBASZADEGAN®, The disinfection efficacy of a point-of-use water treatment system
MICHAELA N. HASAN, against bacterial, viral and protozoan waterborne pathogens
CHARLES P. GERBA®,
PETER F. ROESSLER, BARTH R. WILSON®,
Roy KUENNEN and ERIC VAN DELLEN
H. CONSTANTIN and M. FICK Influence of C-sources on the denitrification rate of a high-nitrate
concentrated industrial wastewater
M. A. STEFFENS®, P. A. LANT® A systematic approach for reducing complex biological wastewater
and R. B. NEWELL® treatment models
HUANG JUNLI@, WANG LI, REN NANar®, Disinfection effect of chlorine dioxide on bacteria in water
MA FANG and JULI
N. C. EVERALL and D. R. LEEs The identification and significance of chemicals released from
decomposing barley straw during reservoir algal control
A. MELLAH® and S. CHEGROUCHE The removal of zinc from aqueous solutions by natural bentonite
M. A. BAHLAOUI, B. BALEUX® and Dynamics of pollution-indicator and pathogenic bacteria in high-rate
M. TROUSSELLIER oxidation wastewater treatment ponds
F. RiBAs, J. Frias, J. M. HUGUET Efficiency of various water treatment processes in the removal of
and F. LUCENA biodegradable and refractory organic matter
CHRISTIAN VOLK, PASCAL ROCHE, Comparison of the effect of ozone, ozone—hydrogen peroxide system
JEAN-CLAUDE JorET® and and catalytic ozone on the biodegradable organic matter of a fulvic
HERVE PAILLARD acid solution
VI
Research Notes
S. Rossetti, D. HILDISCH, Isolation and identification of an Eikelboom type 1863 strain as
C. CHRISTENSSON, T. DEL Dor, Acinetobacter johnsonii
L. L. BLACKALL® and V. TANDor®
C. BONNET, B. VOLAT, R. BARDIN, Use of immunofluorescence technique for studying a Nitrobacter
V. DEGRANGES and B. MONTUELLE population from wastewater treatment plant following discharge in
river sediments: first experimental data
BIRGITTE L. SORENSEN and Applying cake filtration theory on membrane filtration data
PETER B. SORENSEN
Technical Note
KAZUFUMI TAKAYANAGI and Vertical distributions of Sb(III) and Sb(V) in Pavin Lake, France
DANIEL COSSA
Rapid communication
I. M. BUTTERFIELD, P. A. CHRISTENSEN, Water disinfection using an immobilised titanium dioxide film in a
T. P. Curtis® and J. GUNLAZUARDI photochemical reactor with electric field enhancement
APRIL
Notes for Contributors
J. J. Torres, A. SOLER, J. SAEZ and Hydraulic performance of a deep wastewater stabilization pond
J. F. ORtTUNO®
G. HS CATHALIFAUD, J. AYELE Etude de la complexation des ions aluminium par des molécules
et M. MazeT® organiques: constantes et stoechiométrie des complexes. Application
au traitement de potabilisation des eaux
N. Y. BEYENAL, T. A. OZBELGE (BASER) Combined effects of Cu?* and Zn?* on activated sludge process
and H. O. OZBELGE
G. BANERJEE Treatment of phenolic wastewater in RBC reactor
S. K. NARNOLI and INDU MEHROTRA Sludge blanket of UASB reactor: mathematical simulation
YI-TIN WANG and HAI SHEN Modelling Cr(VI) reduction by pure bacterial cultures
H. SIcH and J. VAN RUN Scanning electron microscopy of biofilm formation in denitrifying,
fluidised bed reactors
H. SCHREIBER, D. SCHOENEN and Invertebrate colonization of granular activated carbon filters
W. TRAUNSPURGER
THERESA L. POXON and Extracellular polyanions in digested sludge: measurement and re-
JEANNIE L. DARBY lationship to sludge dewaterability
A. MICHAEL WARHURST®, Characterisation and applications of activated carbon produced from
GORDON L. MCCONNACHIE and Moringa oleifera seed husks by single-step steam pyrolysis
SIMON J. T. POLLARD
NATHALIE GASSAMA and Geochemical study of surface waters in mountain granitic area. The
SOPHIE VIOLETTE Iskar upper watershed: Massif of Rila, Bulgaria
T. Kusa® M. C. M. vAN LoospRECHT®, Occurrence of denitrifying phosphorus removing bacteria in modified
F. A. BRANDSE and J. J. HEWNEN® UCT-type wastewater treatment plants
ALI SAFARZADEJH-AMIRI, Ferrioxalate-mediated photodegradation of organic pollutants in
JAMES R. BOLTON and STEPHEN R. CATER contaminated water
J. A. PAPADAKIS, A. MAvripou®, Bather-related microbial and yeast populations in sand and seawater
S. C. RICHARDSON, M. LAmMPiRI and
U. MARCELOU
A. WELKER and T. G. SCHMITT A basic investigation in origins of AOX-substances in paper sludges
VII
WILLIAM E. SCHNABEL, Uptake and transformation of trichloroethylene by edible garden
ANNETTE C. DiETz, JOEL G. BURKEN, plants
JERALD L. SCHNOOR and
Pepro J. ALVAREZ®
A. PATOINE, M. F. MANUEL, Toxicity reduction and removal of dehydroabietic and abietic acids in
J. A. Hawari and S. R. Guior® a continuous anaerobic reactor
ALBIN ALFREIDER, MARIA KROSSBACHER Groundwater samples do not reflect bacterial densities and activity in
and ROLAND PSENNER subsurface systems
Hans P. L. WILLEMS, Nitrate removal in riparian wetland soils: effects of flow rate,
MATTHEW D. ROTELLI, DUANE F. BERRY, temperature, nitrate concentration and soil depth
Eric P. SMITH, RAYMOND B. RENEAU JR
and SAIED MOSTAGHIMI
YUEGANG Zuo and RONALD D. JONES Photochemistry of natural dissolved organic matter in lake and
wetland waters—production of carbon monoxide
LAiLA BENNASSER, MOHAMED FEKHAOUI, Influence de la marée sur la qualité des eaux du bas Sebou soumis aux
JeAN-Louis BENoIT-GuyopD® et rejects de la plaine du Gharb (Maroc)
GERARD MERLIN
SHENG H. Lin@ and MING L. CHEN Treatment of textile wastewater by chemical methods for reuse
ZEINA R. HINEDI, ANDREW C. CHANG® Probing the association of fluorobenzene with dissolved organic matter
and DANIEL B. BORCHARDT using NMR spectroscopy
YONG CAO, ANTHONY W. BARK and Analysing benthic macroinvertebrate community changes along a
W. PETER WILLIAMS pollution gradient: a framework for the development of biotic indices
HANG-BAE JuUN®@ and HANG-SIK SHIN® Substrates transformation in a biological excess phosphorus removal
system
Urs VON GUNTEN and YVONNE OLIVERAS Kinetics of the reaction between hydrogen peroxide and hypobromous
acid: implication on water treatment and natural systems
M. MAvuRER®, W. GuseR®, R. HANY Intracellular carbon flow in phosphorus accumulating organisms from
and S. BACHMANN activated sludge systems
T. Kusa®, M. C. M. vAN LoospRECHT®, Kinetics and stoichiometry in the biological phosphorus removal
E. MURNLEITNER and J. J. HEWNEN® process with short cycle times
YOUNG Ku, Kuo-Y1I CHEN and Ultrasonic destruction of 2-chlorophenol in aqueous solution
KUEN-CHYR LEE
Technical Notes
CRISTIANO NICOLELLA, RENZO DI FELICE Biomass concentration in fluidized bed biological reactors
and MAurRO ROVATTI
ROBERT W. GERLACH, Field evaluation of an immunoassay for benzene, toluene and xylene
RICHARD J. WHITE, (BTX)
N. F. DEIRDRE O’LEARY and
JEANETTE M. VAN EMON
Rapid Communication
GREGORY V. KORSHIN, CHI-WANG LI and The decrease of UV absorbance as an indicator of TOX formation
MARK M. BENJAMIN®@
MAY
Notes for Contributors
Editorial
LIANG Qiao® and GoEN Ho® The effects of clay amendment and composting on metal speciation in
digested sludge
GAYLE NEWCOMBE, Mary Drikas®, Influence of characterised natural organic material on activated carbon
SHOELEH ASSEMI and RONALD BECKETT adsorption: I. Characterisation of concentrated reservoir water
Vill
K. A. BALTPURVINS, R. C. BURNS, Effect of electrolyte composition cn zinc hydroxide precipitation by
G. A. LAWRANCE and A. D. STUART lime
JOHANNES HAARHOFF® and A comprehensive method for measuring the air transfer efficiency of
SANDRA STEINBACH pressure saturators
G. DIMITRAKOS MICHALAKOS, Removal of iron from potable water using a trickling filter
J. MARTINEZ NIEVA, D. V. VAYENAS and
G. LyBERATOs®
A. ARTOLA, M. D. BALAGUER and Heavy metal binding to anaerobic sludge
M. RIGOLA
Kirsti LAHTI®, JARKKO RAPALA, Persistence of cyanobacterial hepatotoxin, microcystin-LR in
MICHAEL FARDIG, MAJA NIEMELA and particulate material and dissolved in lake water
KAARINA SIVONEN
N. J. KARRER, G. RYHINER and Applicability test for combined biological-chemical treatment of
E. HEINZLE® wastewaters containing biorefractory compounds
Xu Xu, Zou HUuIXIAN and ZHANG JINQI Formation of strong mutagen [3-chloro-4-(dichloromethyl)-5-hydroxy-
2(5H)-furanone] MX by chlorination of fractions of lake water
MASATOSHI MATSUMURA, Rapid nitrification with immobilized cell using macro-porous cellulose
TETSUYA YAMAMOTO, Pi-CHAO WANG, carrier
KAZUHIRO SHINABE and KIMIAKI YASUDA
THORSTEN REEMTSMA and MARTIN JEKEL Dissolved organics in tannery wastewaters and their alteration by a
combined anaerobic and aerobic treatment
HANS CARLSSON, HENRIK ASPEGREN, Calcium phosphate precipitation in biological phosphorus removal
NatTuscKA LEE® and ANDERS HILMER® systems
LIANG QiAo® and GoEN Ho® The effects of clay amendment on composting of digested sludge
GAYLE NEWCOMBE, MARY Drikas® Influence of characterised natural organic material on activated carbon
and Ros HAYES adsorption: II. Effect of pore volume distribution and adsorption of
2-methylisoborneol
PETER C. POLLARD® and Measuring in situ bacterial specific growth rates and population
PAUL F. GREENFIELD® dynamics in wastewater
H. B. DHARMAPPA®, H. PRASANTHI®, Estimation of empirical coefficients of a granular filtration model
M. U. KRISHNA and Y. XIAO
R. A. FALCONER® and B. Lin Three-dimensional modelling of water quality in the Humber Estuary
Ciliate populations and metals in an activated-sludge plant
Transferable antibiotic resistance among Salmonella strains isolated
from surface waters
. C. KATSOUYANNOPOULOS
WALTER Z. TANG® and Oxidation kinetics and mechanisms of trihalomethanes by Fenton’s
STEPHANIE TASSOS reagent
KOEN GRIJSPEERDT® and Image analysis to estimate the settleability and concentration of
WILLY VERSTRAETE® activated sludge
D. V. VAYENAS, S. PAVLOU and Development of a dynamic model describing nitritification and
G. LyBERATOs® nitratification in trickling filters
Esa K. RENKO and HANNU SIRVIO Optimal sampling design for a sludge blanket interface settling model
G. CHEN, B. W. DUSSERT and Evaluation of granular activated carbons for removal of methyliso-
I. H. SurFeT® borneol to below odor threshold concentration in drinking water
M. MARTIENSSEN and R. SCHOPS Biological treatment of leachate from solid waste landfill sites—
alterations in the bacterial community during the denitrification
process
IX
MARTINE LOAEC, RENE OLIER and Uptake of lead, cadmium and zinc by a novel bacterial exopoly-
JEAN GUEZENNEC saccharide
S. VILLAVERDE®, P. A. GARCIA-ENCINA® Influence of pH over nitrifying biofilm activity in submerged biofilters
and F. Fpz-PoLANco®
LAWRENCE YOUNG and JIAN YU Ligninase-catalysed decolorization of synthetic dyes
INGRID JUTTNER, JUTTA LINTELMANN, The acidification of the Herrenwieser See, Black Forest, Germany,
BERNHARD MICHALKE, before and during industrialisation
RAIMUND WINKLER,
CHRISTIAN E. W. STEINBERG® and
ANTONIUS KETTRUP
AKRAM ALSHAWABKEH and Analytical water quality model for a sinusoidally varying BOD
DONALD DEAN ADRIAN discharge concentration
Research Notes
S. BERNARD, PH. CHAZAL and Removal of organic compounds by adsorption on pyrolusite (B-MnO>)
M. MazeT®
BRIAN R. Ecoins®, Fiona L. PALMER® Photocatalytic treatment of humic substances in drinking water
and J. ANTHONY BYRNE
M. BELLouTI, M. M. ALVES, Flocs vs granules: differentiation by fractal dimension
J. M. Novais® and M. Mota®
ZHOU YIYONG and ZHOU XINYU Seasonal variation in kinetic parameters of alkaline phosphatase
activity in a shallow Chinese freshwater lake (Donghu Lake)
M. ASCENSION MUNOZ, Methane production in anaerobic sludges supplemented with two
JOSE M. SANCHEZ, support materials and different levels of acetate and sulphate
Jose M. RoDRiGUEZ-MAROTO®,
JuAN J. BoRREGO® and
MIGUEL A. MORINIGO
Technical Notes
RUSSELL SCHUMANN and Dehydration products of 2-methylisoborneol
PHILLIP PENDLETON
A. ADACHI, K. OGAWA, Y. TSUSHI, Determination of vanadium in environmental samples by atomic
N. NAGAO and T. KOBAYASHI absorption spectrophotometry
JUNE
Notes for Contributors
AN CHIN YEH, CHUNGSYING LU and Performance of an anaerobic rotating biological contactor: effects of
MIN-RAy LIN flow rate and influent organic strength
MICHAEL O. GINTER® and Manganese removal mechanisms in a stirred UASB reactor
ANIA M. Grosicki®
Ewa Lig and THOMAS WELANDER® A method for determination of the readily fermentable organic
fraction in municipal wastewater
ANDREAS SCHOLLHORN®, CATHERINE Comparison of different substrates for the fast reductive dechlorina-
SAVARY, GERHARD STUCKI® and tion of trichloroethene under groundwater conditions
KurT W. HANSELMANN
BRIAN KIRKE and AHMED EL GEZAWY Design and model tests for an efficient mechanical circulator/aerator
for lakes and reservoirs
A. J. Guwy, F. R. HAWKES, Hydrogen production in a high rate fluidised bed anaerobic digester
D. L. HAwKEs and A. G. Rozzi
RAFAEL J. GARCIA-VILLANOVA, Formation, evolution and modeling of trihalomethanes in the drinking
CESAR GARCIA, J. ALFONSO GOMEZ, water of a town: I. At the municipal treatment utilities
M. PAz GARCIA and RAMON ARDANUY
X