Water Pollution Research and Control Brighton. Proceedings of the Fourteenth Biennial Conference of the International Association on Water Pollution Research and Control, held in Brighton, U.K., 18–21 July, 1988

Content: 
The IAWPRC Programme Committee for the Brighton Conference was, Page ii
Front Matter, Page iii
Copyright, Page iv
EDITORIAL, Page xxiii, Lambertus Lijklema
PRACTICAL PERFORMANCE OF VARIOUS SYSTEMS FOR SMALL-SCALE WASTE WATER TREATMENT DURING A TWO-YEAR FIELD TEST, Pages 1-12, Jaap H.J.M. van der Graaf, Frits A. Fastenau, Annette H.M. van Bergen
DIMENSIONING OF AERATED GRIT CHAMBERS AND USE AS A HIGHLY LOADED ACTIVATED SLUDGE PROCESS, Pages 13-22, Jorg Londong
POST TREATMENT OF ANAEROBIC EFFLUENT USING SEQUENCING BATCH REACTORS, Pages 23-28, Kee Kean Chin
INCIDENCE OF SPHAEROTILUS NATANS IN LABORATORY SCALE ACTIVATED SLUDGE SYSTEMS, Pages 29-41, D.M.D. Gabb, G.A. Ekama, D. Jenkins, G.v.R. Marais
DIRECT SOLID-LIQUID SEPARATION USING HOLLOW FIBER MEMBRANE IN AN ACTIVATED SLUDGE AERATION TANK, Pages 43-54, Kazuo Yamamoto, Masami Hiasa, Talat Mahmood, Tomonori Matsuo
METHANOGENIC DEGRADATION OF PHENOL AND BENZOATE IN ACCLIMATED SLUDGES, Pages 55-65, T. Kobayashi, T. Hashinaga, E. Mikami, T. Suzuki
CYANIDE TRANSFORMATION IN ANAEROBIC PHENOL-DEGRADING METHANOGENIC CULTURES, Pages 67-76, Phillip M. Fedorak, Steve E. Hrudey
AN ANAEROBIC FIXED BED REACTOR WITH A POROUS CERAMIC CARRIER, Pages 77-86, Mitsuo Kawase, Tadashi Nomura, Tsuyoshi Majima
VACUUM OPERATION FOR OVERLOADED ANAEROBIC TREATMENT SYSTEMS, Pages 87-95, J. De Santis, A.A. Friedman
EFFECTS OF THERMAL PRETREATMENT OF SEWAGE SLUDGE ON ANAEROBIC DIGESTION, Pages 97-108, J. Pinnekamp
GRANULAR SLUDGE FORMATION IN THE ANAEROBIC EXPANDED MICRO-CARRIER BED PROCESS, Pages 109-120, M. Yoda, M. Kitagawa, Y. Miyaji
SLUDGE CHARACTER AND ROLE OF SULPHATE IN A UASB SYSTEM TREATING A PAPER PLANT EFFLUENT, Pages 121-132, S.L. Russo, P.L. Dold
TREATMENT OF LANDFILL LEACHATE WITH AN UPFLOW ANAEROBIC REACTOR COMBINING A SLUDGE BED AND A FILTER, Pages 133-143, Juu-En Chang
CHARACTERIZATION, DIGESTIBILITY AND ANAEROBIC TREATMENT OF LEACHATES FROM OLD AND YOUNG LANDFILLS, Pages 145-155, R. Méndez, J.M. Lema, R. Btázquez, M. Pan, C. Forjan
INFLUENCE OF SEEDING CONDITIONS ON INITIAL BIOFILM DEVELOPMENT DURING THE STARTUP OF ANAEROBIC FLUIDIZED BED REACTORS, Pages 157-165, F. Ehlinger, J.M. Audic, G.M. Faup
OPERATIONAL CONTROL OF AN ANAEROBIC GAC REACTOR TREATING HAZARDOUS WASTES, Pages 167-173, G.F. Nakhla, M.T. Suidan, J.T. Pfeffer
A KINETIC STUDY ON THE METHANOGENESIS PROCESS IN ANAEROBIC DIGESTION, Pages 175-186, C.Y. Lin, T. Noike, H. Furumai, J. Matsumoto
PATTERNS OF HYDROGEN IN BIOGAS FROM THE ANAEROBIC DIGESTION OF MILK-SUGARS, Pages 187-196, F.E. Mosey, X.A. Fernandes
FULL-SCALE STUDIES WITH AN ANAEROBIC/AEROBIC RBC UNIT TREATING BREWERY WASTEWATER, Pages 197-208, A.J. Ware, M.B. Pescod
RAPID BIOLOGICAL CLEAN-UP OF SOILS CONTAMINATED WITH LUBRICATING OIL, Pages 209-219, B.E. Rittmann, N.M. Johnson
FUNGAL PURIFICATION OF AN INDUSTRIAL EFFLUENT CONTAINING VOLATILE FATTY ACIDS BY MEANS OF A CROSSFLOW–MICROSCREEN TECHNIQUE, Pages 221-229, A.L. Kühn, W.A. Pretorius
SEASONAL AND IN-MILL ASPECTS OF ORGANIC HALIDE REMOVAL BY AN AERATED STABILIZATION BASIN TREATING A KRAFT MILL WASTEWATER, Pages 231-239, Curtis W. Bryant, Gary L. Amy
KRAFT LIGNIN BEHAVIOUR IN DIFFUSED AERATION OF KRAFT EFFLUENTS, Pages 241-253, L. Larrea, C.F. Forster, D. Melé
WASTEWATER MANAGEMENT IN THE AUTOMOBILE INDUSTRY, Pages 255-263, Fatma A. El-Gohary, Sohair I. Abo-ElEla, Hamdi I. Ali
BIOLOGICAL REMOVAL OF SULPHATE FROM INDUSTRIAL EFFLUENTS AND CONCOMITANT PRODUCTION OF SULPHUR, Pages 265-276, J.P. Maree, E. Hill
AN AEROBIC PIGGERY SLURRY TREATMENT SYSTEM WITH INTEGRATED HEAT RECOVERY AND HIGH-RATE ALGAL PONDS, Pages 277-287, I.F. Svoboda, H.J. Fallowfield
WET AIR OXIDATION OF TOXIC INDUSTRIAL EFFLUENTS, Pages 289-295, J. Kálmán, Z. Izsáki, L. Kovács, A. Grofcsik, I. Szebényi
ACTIVATED SLUDGE TREATMENT OF COAL-GASIFICATION EFFLUENT IN A PETROCHEMICAL PLANT — II. METAL ACCUMULATION BY HETEROTROPHIC BACTERIA, Pages 297-303, H.C. Kasan, A.A.W. Baecker
MODELLING OF NITRIFICATION AT THE MOGDEN TREATMENT WORKS, Pages 305-314, J.P. Lumbers, S.C. Cook, G.A. Thomas
BEHAVIOUR AND MODELLING OF NTA DEGRADATION IN ACTIVATED SLUDGE SYSTEMS, Pages 315-324, H. Siegrist, A. Alder, W. Gujer, W. Giger
PRECIPITATION OF FERRIC PHOSPHATE IN ACTIVATED SLUDGE: A CHEMICAL MODEL AND ITS VERIFICATION, Pages 325-337, Cornelia Luedecke, Slawomir W. Hermanowicz, David Jenkins
THE CONCEPT OF SOLUBLE RESIDUAL PRODUCT FORMATION IN THE MODELLING OF ACTIVATED SLUDGE, Pages 339-350, D. Orhon, N. Artan, Y. Cimsit
DYNAMIC MODELLING OF TRACE CONTAMINANT REMOVAL IN A MUNICIPAL SEWAGE TREATMENT PLANT, Pages 351-362, H. Melcer, H. Monteith, M. Newbigging, S.G. Nutt, J.P. Stephenson
METABOLISM OF CARBOXYLIC ACIDS LOCATED IN AND AROUND THE GLYCOLYTIC PATHWAY AND THE TCA CYCLE IN THE BIOLOGICAL PHOSPHORUS REMOVAL PROCESS, Pages 363-374, Viswanath Arun, Takashi Mino, Tomonori Matsuo
THE ROLE OF ACETATE IN DENITRIFICATION AND BIOLOGICAL PHOSPHATE REMOVAL IN MODIFIED BARDENPHO SYSTEMS, Pages 375-385, C.T. Winter
CARBON FLOW PATTERNS IN ENHANCED BIOLOGICAL PHOSPHORUS ACCUMULATING ACTIVATED SLUDGE CULTURES, Pages 387-396, K. Bordacs, S.C. Chiesa
THE ISOLATION AND CHARACTERIZATION OF VOLUTIN GRANULES AS SUBCELLULAR COMPONENTS INVOLVED IN BIOLOGICAL PHOSPHORUS REMOVAL, Pages 397-408, J.B. Heymann, L.M. Eagle, H.A. Greben, D.J.J. Potgieter
AN UPDATE ON WASTEWATER RECLAMATION RESEARCH AND DEVELOPMENT IN LOS ANGELES COUNTY, Pages 409-419, Charles W. Carry, Robert P. Miele, Robert W. Horvath, Margaret H. Nellor
WASTEWATER REUSE IN LANDSCAPE AND AGRICULTURAL DEVELOPMENT IN DOHA, QATAR, Pages 421-426, Shamim Ahmad
EFFECTS ON SOIL AND CROPS OF IRRIGATION WITH PRIMARY AND SECONDARY EFFLUENTS, Pages 427-434, H. Marecos do Monte, M. Silva e Sousa, A. Silva Neves
PARTICLE DESTABILIZATION IN TURBULENT PIPE FLOW, Pages 435-442, B. Döll
THEORETICAL PRINCIPLES OF STREAMING CURRENT DETECTION, Pages 443-453, S.K. Dentel, K.M. Kingery
REMOVAL OF PHENOLS FROM WATER BY A PHOTOCATALYTIC OXIDATION PROCESS, Pages 455-464, A.P. Davis, C.P. Huang
EVALUATION OF KINETIC PARAMETERS FOR THE OZONATION OF ORGANIC MICROPOLLUTANTS, Pages 465-476, Coskun Yurteri, Mirat D. Gurol
TREATMENT OF TOXIC OR REFRACTORY WASTEWATERS WITH HYDROGEN PEROXIDE, Pages 477-486, A.R. Bowers, P. Gaddipati, W.W. Eckenfelder Jr., R.M. Monsen
ATTRITION PROPENSITY OF ACTIVATED CARBON IN RELATION TO PARTICLE SHAPE AND SURFACE TEXTURE, Pages 487-498, B.M. van Vliet, B.D. Young, M. Vennekens Jr.
ESTIMATING ADSORPTION EQUILIBRIA OF PHENOLICS ON SYNTHETIC RESINS FROM THE POLAR AND NONPOLAR PROPERTIES OF THE MOLECULE, Pages 499-510, K.A. Groff, B.R. Kim, J.P. Gould
HIGH-pH COAGULATION– ADSORPTION: A NEW TECHNOLOGY FOR WATER TREATMENT AND REUSE, Pages 511-517, A.M. Dziubek, A.L. Kowal
COAGULATION OF SUBMICRON COLLOIDS BY SUPRAMICRON SILICA PARTICLES, Pages 519-528, David G. Kebler, Roger C. Bales, Gary L. Amy
DEVELOPMENT OF A SYSTEM FOR EVALUATING FLOC STRENGTH, Pages 529-537, D.H. Bache, S.H. Al-Ani
APPLICATION OF PIPE FLOCCULATOR AND CROSS-FLOW TILTED PLATE SETTLER FOR EFFECTIVE SEPARATION OF PRECIPITATE FROM ELECTROPLATING WASTEWATER, Pages 539-546, Jerzy Kurbiel, Adam Sapulak, Horst Schade
DESTRUCTION OF IRON-COMPLEXED CYANIDE BY ALKALINE HYDROLYSIS, Pages 547-558, Stephen J. Robuck, Richard G. Luthy
MICROBIOLOGICAL QUALITY CONTROL IN THE PROVISION OF SAFE DRINKING WATER, Pages 559-566, C.R. Hayes
GENERALISED MODEL OF THE EFFECT OF DIFFERENT CONTROL MEASURES IN REDUCING HEALTH RISKS FROM WASTE REUSE, Pages 567-577, U.J. Blumenthal, M. Strauss, D.D. Mara, S. Cairncross
THE RELATIONSHIP BETWEEN WATER-RELATED DISEASE AND WATER QUALITY WITH PARTICULAR REFERENCE TO URBAN WATER SUPPLY IN A DEVELOPING COUNTRY, Pages 579-591, B.J. Lloyd, D.C. Wheeler, M. Pardon
A TECHNIQUE TO DETERMINE UNSTEADY-STATE INHIBITION KINETICS IN THE ACTIVATED SLUDGE PROCESS, Pages 593-602, Andrew T. Watkin, W. Wesley Eckenfelder Jr.
THE INFLUENCE OF RAW WASTEWATER BIOMASS ON ACTIVATED SLUDGE OXYGEN RESPIRATION RATES AND DENITRIFICATION RATES, Pages 603-607, Mogens Henze
THE USE OF ANOXIC SELECTORS FOR THE CONTROL OF LOW F/M ACTIVATED SLUDGE BULKING, Pages 609-619, Y.-J. Shao, David Jenkins
SIMULATION OF THE SLUDGE BLANKET OF A VERTICAL CLARIFIER IN AN ACTIVATED SLUDGE PROCESS, Pages 621-629, H. Laikari
INTENSIVE PRIMARY FLOCCULATION–SEDIMENTATION OF URBAN WASTEWATER, Pages 631-637, A. Grasmick, S. Elmaleh, J. Coma
EFFECT OF WASTES QUALITY ON TREATMENT EFFICIENCY WITH DUCKWEED, Pages 639-645, Gideon Oron, Hans Willers
BIOKINETIC PARAMETERS OF A PHOTOSYNTHETIC WASTE STABILIZATION PROCESS, Pages 647-658, J.B. Carberry, F.F. Henshaw
COMBINED ARTIFICIAL WETLAND AND HIGH RATE ALGAL POND FOR WASTEWATER TREATMENT AND PROTEIN PRODUCTION, Pages 659-668, A. Wood, J. Scheepers, M. Hills
THE CLOGGING OF SEWAGE LAGOON AERATORS, Pages 669-676, E. Davis
RESEARCH APPLICATIONS IN THE FIELD OF WASTEWATER TREATMENT TECHNOLOGY IN JAPAN, Pages 677-684, Ken Murakami
MUNICIPAL WASTEWATER TREATMENT TECHNOLOGY TRANSFER ACTIVITIES OF THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY, Pages 685-698, J.J. Convery, J.F. Kreissl, A.D. Venosa, J.H. Bender, D.J. Lussier
APPLICATION OF PRELIMINARY DENITRIFICATION TO AERATED SLUDGE TREATMENT, Pages 699-707, Karlheinz Krauth
RESEARCH APPLICATIONS, Pages 709-715, M.J. Rouse
CONTROL OF ACTIVATED SLUDGE BULKING: FROM THE LAB TO THE PLANT, Pages 717-726, R. Pujol, P. Boutin
TWO DIMENSIONAL NUMERICAL MODELING OF HYDRODYNAMICS AND POLLUTANT TRANSPORT IN A WET DETENTION POND, Pages 727-738, D.E. Benelmouffok, S.L. Yu
FLOW OVER SIDE WEIRS IN RECTANGULAR AND CIRCULAR CHANNELS, Pages 739-746, A. Uyumaz
HYDRAULIC PERFORMANCE AND CONTROL OF POLLUTANTS DISCHARGED FROM A COMBINED SEWER STORAGE OVERFLOW, Pages 747-756, A.J. Saul, R.C. Thornton
EXPERIMENTAL AND THEORETICAL STUDIES OF SULFIDE GENERATION IN SEWERAGE SYSTEMS, Pages 757-768, G.A. Holder, R. Van Oorschot, J. Hauser
URBAN STORMWATER REDUCTION AND QUALITY IMPROVEMENT THROUGH THE USE OF PERMEABLE PAVEMENTS, Pages 769-778, C.J. Pratt, J.D.G. Mantle, P.A. Schofield
SUBSTRATE AFFINITY OF OLIGOTROPHY BACTERIA IN BIOFILM REACTORS, Pages 779-790, K. Nakamura, M. Shibata, Y. Miyaji
MODELLING OF THE SIMULTANEOUS REMOVAL OF ORGANIC SUBSTANCES AND NITROGEN IN A BIOFILM, Pages 791-804, G.H. Chen, H. Ozaki, Y. Terashima
BIOFILM STRUCTURE — AN IMPORTANT AND NEGLECTED PARAMETER IN WASTE WATER TREATMENT, Pages 805-814, F.R. Christensen, G. Holm Kristensen, J. la Cour Jansen
ENVIRONMENTAL HAZARD OF EIGHT CHEMICALS PRESENT IN THE RHINE RIVER, Pages 815-820, Efraim Halfon, Rainer Bruggemann
A COMPUTERIZED DEGREE OF HAZARD ASSESSMENT FOR EVALUATION OF WASTES: AN INNOVATIVE AID TO MANAGEMENT OF RESIDUALS, Pages 821-831, Diane Ades-McInerney, Michael J. Plewa, Roger A. Minear, David L. Thomas, Gary D. Miller
CHEMICAL CONTROLS ON THE FATE OF MERCURY AND LEAD CODISPOSED WITH MUNICIPAL SOLID WASTE, Pages 833-843, J.P. Gould, F.G. Pohland, W.H. Cross
EXPERIMENTAL STUDIES ON BIOLOGICAL AND CHEMICAL OXIDATION OF DISPERSED OIL IN SEAWATER, Pages 845-856, P. Literathy, S. Haider, O. Samhan, G. Morel
THE DEGRADATION OF POLYELECTROLYTES IN THE ENVIRONMENT: INSIGHTS PROVIDED BY SIZE EXCLUSION CHROMATOGRAPHY MEASUREMENTS, Pages 857-868, Teerapon Soponkanaporn, Ronald Gehr
HAZARD ASSESSMENT OF WASTEWATER DISCHARGES — A CONFLUENCE OF BIOLOGICAL AND PHYSICAL PARAMETERS, Pages 869-873, H.B. Pols
THE BACILLUS SUBTILIS/MICROSOME REC-ASSAY FOR THE DETECTION OF DNA DAMAGING SUBSTANCES WHICH MAY OCCUR IN CHLORINATED AND OZONATED WATERS, Pages 875-887, S. Matsui, R. Yamamoto, H. Yamada
EVALUATION OF COMPOSTED SEWAGE SLUDGE/STRAW MIXTURE FOR HORTICULTURAL UTILIZATION, Pages 889-897, J.M. Lopez-Real, E. Witter, F.N. Midmer, B.A.O. Hewett
POLYMER CHARACTERISTICS AND ATTACHMENT SITES IN THE SLUDGE MATRIX, Pages 899-908, Upendra N. Tyagi, Paul T. Bowen
EFFECTS OF VARIOUS SEWAGE SLUDGE TREATMENT PROCESSES ON THE SURVIVAL OF POTATO CYST-NEMATODES (GLOBODERA SPP.) AND THE IMPLICATIONS FOR DISPOSAL, Pages 909-916, A.M. Spaull, D.M. McCormack, E.B. Pike
SLUDGE LIQUEFACTION BY CONVERSION TO FUELS, Pages 917-923, N. Millot, A. Huyard, G.M. Faup, J.P. Michel
SEWAGE SLUDGE MELTING PROCESS BY COKE-BED FURNACE: SYSTEM DEVELOPMENT AND APPLICATION, Pages 925-935, N. Takeda, M. Hiraoka, S. Sakai, K. Kitai, T. Tsunemi
THE APPLICATION OF ROBOTICS IN THE WATER INDUSTRY AND THE DEVELOPMENT OF A BOD ROBOT, Pages 937-945, J. Hawkins, A. Lloyd
RELATION BETWEEN REDOX POTENTIAL AND OXYGEN LEVELS IN ACTIVATED-SLUDGE REACTORS, Pages 947-956, Alain Heduit, Daniel R. Thevenot
DETERMINATION OF BIODEGRADATION KINETICS THROUGH USE OF ELECTROLYTIC RESPIROMETRY, Pages 957-968, C.P.L. Grady Jr., J.S. Dang, D.M. Harvey, A. Jobbagy, X.-L. Wang
DILUTION AND TRANSPORT PREDICTIONS FOR OCEAN OUTFALLS, Pages 969-979, Philip J.W. Roberts
A UNIFIED METHOD OF ESTIMATING LONGITUDINAL DISPERSION IN ESTUARIES, Pages 981-993, J.K. Park, A. James
AN OPTIMIZATION STUDY OF THE PLANNING OF WATER POLLUTION CONTROL FOR MAJIAGOU STREAM IN HARBIN, CHINA, Pages 995-1002, Yang Gong, Qi Peishi, Wang Baozhen, Sui Jun
NUMERICAL SIMULATION MODEL FOR PREDICTION OF BOD REMOVAL RATE IN STREAMS, Pages 1003-1014, Hiroyuki Kawashima, Motoyuki Suzuki
RIVER QUALITY MODELS FOR CONSENT SETTING IN ENGLAND AND WALES, Pages 1015-1024, C.P. Crockett, R.W. Crabtree, I.D. Cluckie
THE DEVELOPMENT OF OPERATOR TRAINING IN THE REPUBLIC OF SOUTH AFRICA, Pages 1025-1035, R.H. Cormack, N.J. Lewis, J.J. Barnard
REALISING THE VALUE OF RESEARCH, Pages 1037-1044, R.F. Critchley, V.P. Anspoks, F.E. Greaves, M.G. Matthews
APPLICATION OF EXPERT SYSTEMS TECHNOLOGY IN WATER QUALITY MODELING, Pages 1045-1056, Thomas O. Barnwell Jr, Linfield C. Brown, Wiktor Marek
HEURISTIC ALGORITHMS FOR WASTE LOAD ALLOCATION IN A RIVER BASIN, Pages 1057-1064, Vijay Joshi, Prasad Modak
RIVER CATCHMENT MANAGEMENT: AN APPROACH TO THE DERIVATION OF QUALITY STANDARDS FOR FARM POLLUTION AND STORM SEWAGE DISCHARGES, Pages 1065-1076, K. Whitelaw, J.F. de, L.G. Solbé
PRACTICAL ODOUR NUISANCE GAUGING: TWO CASE STUDIES OF OBJECTIVE ODOUR QUANTIFICATION IN AGRICULTURE AND INDUSTRY, Pages 1077-1087, A.J. du Toit
MEASURING THE BIOLOGICAL EFFECTS OF POLLUTION: THE MUSSEL WATCH APPROACH, Pages 1089-1100, B.L. Bayne
UK STATE-OF-THE-ART — SEWERAGE REHABILITATION, Pages 1101-1112, D. Clegg, A.R. Eadon, D. Fiddes
SEWAGE SLUDGE DISPOSAL: CURRENT AND FUTURE OPTIONS, Pages 1113-1128, A.M. Bruce, R.D. Davis
AN OVERVIEW OF THE TRENDS AND FUTURE DIRECTION OF INFORMATION TECHNOLOGY IN THE WATER INDUSTRY, Pages 1129-1135, M.J. Rouse, R.F. Cranfield
WATER QUALITY INDICES FOR THE MANAGEMENT OF SURFACE WATER QUALITY, Pages 1137-1148, M.A. House, D.H. Newsome
THE APPLICATION OF A WATER QUALITY INDEX TO RIVER MANAGEMENT, Pages 1149-1159, J.M. Tyson, M.A. House
SYSTEM IDENTIFICATION AND CONTROL OF THE ACTIVATED SLUDGE PROCESS BY USE OF A STATISTICAL MODEL, Pages 1161-1172, M. Hiraoka, K. Tsumura
CONTROL OBJECTIVES AND THE MODELLING OF MLSS IN OXIDATION DITCHES, Pages 1173-1183, M. von Sperling, J.P. Lumbers
SIMULTANEOUS DO CONTROL AND RESPIRATION ESTIMATION, Pages 1185-1195, Ulf Holmberg, Gustaf Olsson, Bengt Andersson
DISSOLVED OXYGEN CONTROL AND OXYGEN UTILIZATION RATE ESTIMATION: EXTENSION OF THE HOLMBERG/OLSSON METHOD, Pages 1197-1208, S.M. Bocken, M. Braae, P.L. Dold
OXIDATION-REDUCTION POTENTIAL (ORP) REGULATION AS A WAY TO OPTIMIZE AERATION AND C, N AND P REMOVAL: EXPERIMENTAL BASIS AND VARIOUS FULL-SCALE EXAMPLES, Pages 1209-1223, J. Charpentier, H. Godart, G. Martin, Y. Mogno
PROCESS IMPROVEMENT BY COMPUTER-AIDED LOAD SMOOTHING IN ACTIVATED SLUDGE TREATMENT, Pages 1225-1237, G. Naghdy, P. Helliwelf
THE APPLICATION OF ICA IN SEWAGE TREATMENT — WITNEY EVALUATION AND DEMONSTRATION FACILITY (EDF), Pages 1239-1248, A.J. Butwell, J.M. Burns, R.S. Fielden, M.J. Berry
A COMPARISON OF SEVERAL CONTROL ALGORITHMS FOR ACTIVATED SLUDGE WASTE RATE, Pages 1249-1260, D.A. Vaccari, C. Christodoulatos
DESIGN OF ACCIDENTAL POLLUTION ALARM SYSTEMS, Pages 1261-1270, J.M. Philipot, J.P. Coutant, P. Mousty
AUTOMATION OF BATCH WASTEWATER TREATMENT SYSTEMS USING PROGRAMMABLE LOGIC CONTROLLERS, Pages 1271-1282, James E. Alleman, Michael W. Sweeney, Dennis M. Kamber
THE APPLICATION OF INFORMATION SYSTEMS AND TELEMETRY TO OPERATIONAL MANAGEMENT IN ANGLIAN WATER, Pages 1283-1294, J.W. Green, C. Page, G.M. Eastman, D. Howes
OXYGEN TRANSFER EFFICIENCY MEASUREMENTS USING OFF-GAS TECHNIQUES, Pages 1295-1300, W.C. Boyle, B.G. Hellstrom, L. Ewing
INSTRUMENT TRIPLICATION IN SEWAGE TREATMENT, Pages 1301-1308, J.M. Burns
CONTROL OF POLYMER ADDITION FOR SLUDGE CONDITIONING: A DEMONSTRATION STUDY, Pages 1309-1317, H.W. Campbell, P.J. Crescuolo
AUTOMATION AND OPTIMISATION OF CENTRIFUGE SLUDGE DEWATERING, Pages 1319-1324, Gunter Schrank, Clive Murren
ICA — EVOLUTION IS BETTER THAN REVOLUTION, Pages 1325-1331, A.R. Comley
MEASUREMENTS, DATA ANALYSIS AND CONTROL METHODS IN WASTEWATER TREATMENT PLANTS—STATE OF THE ART AND FUTURE TRENDS, Pages 1333-1345, Gustaf Olsson, Bengt Andersson, Bengt Göran Hellström, Hans Holmström, Lars Gunnar Reinius, Petr Vopatek
SLUDGE REAERATION IN TWO-STEP NITRIFICATION, Pages 1347-1358, W. Bailey, W. White, C. Wilber, T.E. Wilson, R. Bizzarri
OPERATION OF THE SOREQ WASTEWATER TREATMENT PLANT WITH A SINGLE-STAGE NITRIFICATION-DENITRIFICATION ACTIVATED SLUDGE SYSTEM, Pages 1359-1372, G. Arueste, D. Farchill, M. Goldstein, Y. Gruber
FULL-SCALE EXPERIENCES WITH BIOLOGICAL PHOSPHORUS REMOVAL AT THE WASTEWATER TREATMENT PLANTS OF WEST BERLIN, Pages 1373-1387, R. Boll, R. Kayser, A. Peter, F. Sarfert
A CRITICAL LOOK INTO THE DEVIATION OF FULL SCALE PERFORMANCE FROM DESIGN EXPECTATIONS, Pages 1389-1402, R. Zaloum
OPTIMISATION OF AERATION EFFICIENCY: A DESIGN PROCEDURE FOR SECONDARY TREATMENT USING A HYBRID AERATION SYSTEM, Pages 1403-1419, V.K. Thomas, B. Chambers, W. Dunn
EXPERIENCES IN FIELD TESTING A VARIETY OF AERATION EQUIPMENT IN SWEDEN AND IN THE U.S.A. BY OFFGAS ANALYSIS, Pages 1421-1429, D.T. Redmon, W.C. Boyle, B.G. Hellstrom
SEWAGE SLUDGE DISPOSAL IN SOUTHERN CALIFORNIA, U.S.A., Pages 1431-1440, William F. Garber
RECENT ADVANCES IN MECHANICAL DEWATERING OF DIGESTED SLUDGE, Pages 1441-1446, Earl W. Knight
FULL-SCALE EXPERIENCE WITH SLUDGE TREATMENT AT THE VIENNA SEWAGE WORKS, Pages 1447-1451, Peter Thomas Ruggenthaler
SYSTEM DESIGN AND FULL-SCALE PLANT STUDY ON A DRYING-INCINERATION SYSTEM FOR SEWAGE SLUDGE, Pages 1453-1466, S. Sakai, M. Hiraoka, N. Takeda, I. Ohhama
CONVERSION OF SLUDGE TO OIL: A NOVEL APPROACH TO SLUDGE MANAGEMENT, Pages 1467-1475, H.W. Campbell, T.R. Bridle
OPERATIONAL ASPECTS OF DOHA SOUTH SEWAGE TREATMENT WORKS, Pages 1477-1488, P.G. Holmes
THE MERSEY BASIN CAMPAIGN— THE TECHNICAL CHALLENGE, Pages 1489-1498, B. Alexander, E. Harper
RIVER BASIN MANAGEMENT—A WATER COMPANY PERSPECTIVE, Pages 1499-1500, J. Carter
RIVER BASIN MANAGEMENT IN SCOTLAND, Pages 1501-1508, D. Hammerton
RIVER BASIN MANAGEMENT IN NORTHERN IRELAND, Pages 1509-1515, David Logan
MARINE TREATMENT, Pages 1517-1526, P.N. Paul, F.N. Midmer
THE GOVERNMENT\'S PROPOSALS FOR THE RESTRUCTURING AND PRIVATISATION OF THE WATER AUTHORITIES IN ENGLAND AND WALES, Pages 1527-1530, P.N. Bristow
SUBJECT INDEX, Pages 1921-1928
ERRATUM, Page ix
NEW PATENTS, Pages xi-xiv