Water Science & Technology

Volume 17 Number 8

Contents

Panel Discussion on Implementation of Research Needs

E. H. Bryan ..........1233–1234

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Discussion and Replies ..........1235–1259

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The Urban Water Research Project, Lelystad, The Netherlands

F. H. M. van de Ven and E. J. B. Uunk ..........1361–1362

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Tidal Fluxes of Metals Through the Mersey Estuary, 1982–1984

K. Whitelaw, J. A. Cole, P. C. Head and P. D. Jones ..........1363–1365

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A Modular Water Treatment Package for Surface Waters in Rural Locations of Developing Countries Incorporating Novel Design and Operational Features

B. J. Lloyd, D. Wheeler and M. Pardon ..........1367–1368

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A Low Cost Portable Water Testing Kit for Developing Countries

B. J. Lloyd, D. Wheeler and M. Snook ..........1369–1370

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Investigations on the Anaerobic-Aerobic Treatment of a High Concentration Wastewater

A. Mennerich ..........1371–1374

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Sludge Treatment Process with Thermal Conditioning

L. Spinosa, G. Mininni, G. Barile, F. Lorè and R. Ramadori ..........1375–1376

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A Fixed-Bed Reactor and a Stirred Reactor Compared for Anaerobic Wastewater Treatment

S. Kunst and K. Mudrack ..........1377–1379

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Chlorinated Phenols and Their Derivatives in Soil And Ground Water Around Wood-Preserving Facilities in Finland

R. Valo, V. Kitunen, M. S. Salkinoja-Salonen and S. Räisänen ..........1381–1384

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Upgrading of Existing Sewage Treatment Plants

Th. Muller and J. M. Janus ..........1385–1393

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New Design Guideline for Final Settling Tanks

R. J. C. Epskamp and F. van Hernen ..........1395–1395

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Rehabilitation of a Waste Dump Site

J. A. van der Schroeff ..........1399–1402

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Algal Growth Potential Test: An Indicative Method to Estimate the Influence of Water Quality Changes on the Algal Biomass

G. Bolier ..........1403–1405

Abstract | Full Text PDF

Water Quality Models Available from EPA

Thomas O. Barnwell, Jr. ..........1407–1410

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Prediction of Nutrients and Chlorophyll in the Future Freshwater Basin Volkerakmeer/Zoommeer, the Netherlands

G. T. M. van Eck and N. M. de Rooij ..........1411–1414

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Predictions of Micropollutants in the Future Freshwater Basin Volkerakmeer/Zoommeer, the Netherlands

G. T. M. van Eck, N. M. de Rooij and E. M. van de Vrie ..........1415–1418

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Prediction of Chloride in the Future Freshwater Basin Volkerakmeer/Zoommeer, the Netherlands

J. P. G. Bakker ..........1419–1420

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The Lagoon of Santa Gilla (Sardinia): Present Conditions and Possibilities of Restoration

A. Contu, P. Mulas, G. Sarritzu, M. Schintu, N. Sechi and A. Ulzega ..........1421–1424

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Optimization Modelling for the Selection Of An Abatement Program For Diffuse Agricultural Pollutants

J. R. Cousins and E. A. McBean ..........1425–1426

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Flotation and Membrane Treatment of Industrial Wastewaters

O. O. Hart and R. C. Squires ..........1427–1428

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Artificial Wetlands as Tertiary Treatment Systems

G. D. Butijn and R. W. Greiner ..........1429–1431

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Remineralization and Potabilization of Desalinated Water

H. Langer, B. Bonaveri, G. Rizzi, L. Coccagna and Y. Henderyckx ..........1433–1434

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Estimation of Mutagenic Activities and Physico-Chemical Indexes of Coastal Waters

Naohide Kinae, Mitsuko Yamashita, Tetsushi Watanabe, Makoto Takahashi, Shiori Yamamoto and Isao Tomita ..........1435–1436

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Biological Treatment of Phenolic Wastewater in a three-Phase Fluidized Bed

Y. Hosaka, M. Kaihou and A. Hirata ..........1437–1439

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Fate and Effect of Copper on the Performance of a Rotating Biological Contactor

F. A. El-Gohary, M. R. Lasheen, M. A. Saleh and A. M. Ashmawy ..........1441–1444

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The Response of Aquatic Organisms to Mixtures of Toxicants

E. R. Christensen, C.-Y. Chen and J. Kannall ..........1445–1446

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Distribution of Suspended Particulate Matter Near Orange County, California Sewage Outfall

Ronald L. Kolpack ..........1447–1447

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Dynamic Response of Final Clarifiers

J. D. Dietz and T. M. Keinath ..........1449–1450

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The Surfactant Profile of Municipal Wastewater: Influents and Effluents

U. Zoller ..........1451–1452

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Complete Reclamation of Wastewater and Sludge

B. V. Elkins, G. E. Wilson and R. M. Gersberg ..........1453–1454

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Environmental Acidification and its Consequences for the Toxicity of Weak Acids and Bases to Aquatic Organisms

I. van der Putte and M. A. Brinkhorst ..........1455–1457

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Modelling the Phosphate Concentration in a Shallow Lake, with Special Emphasis on the Effects of Sediment-Water Exchange

P. Kelderman and A. Verwey ..........1459–1460

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A Partial Extraction of Metals from Soil to Evaluate Pollution

C. W. Randall, C. D. Donaldson, P. J. Wigington, Jr., T. J. Grizzard and W. R. Knocke ..........1461–1466

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Investigation, Design and Construction of Submarine Ocean Outfall Pipeline off Ninety Mile Beach, Gippsland, Victoria, Australia

J. J. Ryan ..........1465–1467

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Mass Transfer Mechanisms in a Heterotrophic Biofilm

H. Siegrist and W. Gujer ..........1469–1471

Abstract | Full Text PDF

Aqueous Suspension Based Abrasion Resistance Assessment for Particulate Activated Carbon

M. J. A. Vennekens and B. M. van Vliet ..........1473–1473

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Comparison of Aerobic and Anoxic-Aerobic Digestion of Waste Activated Sludge

A. P. C. Warner, G. A. Ekama and G. v. R. Marais ..........1475–1478

Abstract | Full Text PDF

Evaluation of Alternative Measures for Controlling Pollution in Part of West MoraVa River Basin

A. Filip and D. Obradović ..........1479–1480

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Recent Studies of Systems for Small-Scale Wastewater Treatment in the Netherlands

Jaap H. J. M. van der Graaf and Harry A. A. M. Webers ..........1481–1481

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An Evaluation of Management Aspects of a Hypertrophic African Impoundment

J. A. Thornton, K. L. Cochrane, A. C. Jarvis, T. Zohary, R. D. Robarts and F. M. Chutter ..........1485–1486

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Biological Treatment of Industrial Wastewater in A 2-Stage Anaerobic Fluidized Bed Reactor

J. J. Heijnen and W. A. Enger ..........1487–1487

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Application of the Uasbreactor for Anaerobic Treatment of Brewery Effluent

P. J. F. M. Hack ..........1489–1490

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Wastewater Treatment Plants in Amsterdam

R. Kruize ..........1491–1494

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Lake Naarden Conservation Strategy: Supply Water Treated in Special P-Removal Unit

E. L. C. Köster, P. L. Wuite and A. S. Hogendoorn-Roozemond ..........1495–1497

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Subject Index ..........1499–1515

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Errata ..........1517–1517

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