Water Science and Technology

Volume 40 Number 11-12

Contents

1–4

The Forest Cluster and Society

J. Kettunen

5–10

System Closure, Free Enterprise and the Environment

D.W. Reeve

11–20

Perspectives in Pulping and Bleaching Processes at the Crossing of the Millennium Frontier

C. de Choudens and D. Lachenal

21–24

Industrial Ecology of the Paper Industry

Tapio Pento

25–32

Further Evaporation and Final Treatment of Process-Water Concentrates

Paterson McKeough and Leena Fagern

33–42

Plywood Mill Water System Closure by Dissolved Air Flotation Treatment

P. Jokela and P. Keskitalo

43–50

In-Mill Biological Treatment for Paper Mill Closure

Malmqvist, A. Ternstr and T. Welander

51–58

Ozonation and Wet Oxidation in the Treatment of Thermomechanical Pulp (TMP) Circulation Waters

A. Laari, S. Korhonen, T. Tuhkanen, S. Verenich and J. Kallas

59–66

Scaling During Evaporation of Acidic Bleach Plant Filtrates

Risto J, Petri Lievo and Erkki Kiiskil

67–76

Anaerobic Thermophilic (55^oC) Treatment of TMP Whitewater in Reactors Based on Biomass Attachment and Entrapment

Sigrun J. Jahren, Jukka A. Rintala and Hallvard Ødegaard

77–84

Nutrients Within Integrated Bleached Kraft Mills: Sources and Behaviour in Aerated Stabilisation Basins

A. H. Slade, C. M. Nicol and J. Grigsby

85–92

Nitrogen Fixation in the Treatment of Pulp and Paper Wastewaters

D. J. Gapes, N. M. Frost, T. A. Clark, P. H. Dare, R. G. Hunter and A. H. Slade

93–100

Biological Treatment of Paper Pulping Effluents by Using a Fungal Reactor

Basak (Kilic) Taseli and C. F. Gokcay

101–108

Wastewater Biofilters Used for Advanced Treatment of Papermill Effluent

Christian H. M

109–114

Effects of Pulp and Paper Mill Effluents on Reproduction, Bile Conjugates and Liver MFO (Mixed Function Oxygenase) Activity in Fish at Southern Lake Saimaa, Finland

Aarno Karels, Markus Soimasuo and Aimo Oikari

115–122

Comparing Biological Responses to Mill Process Changes: A Study of Steroid Concentrations in Goldfish Exposed to Effluent and Waste Streams from a Canadian Bleached Sulphite Mill

J. L. Parrott, J. J. Jardine, B. R. Blunt, L. H. McCarthy, M. E. McMaster, C. S. Wood, J. Roberts and J. H. Carey

123–130

Biomarker Responses by Crucian Carp (Carassius Carassius) Living in a Pond of Secondary Treated Pulp Mill Effluent

J. V. K. Kukkonen, E. Punta, P. Koponen, J. Paranko, H. Lepp, I. J. Holopainen and H. Hyv

131–138

The Occurrence and Bioavailability of Retene and Resin Acids in Sediments of a Lake Receiving BKME (Bleached Kraft Mill Effluent)

H. J. T. Lepp and A. O. J. Oikari

139–146

Integrative Assessment of Sediment Quality History in Pulp Mill Recipient Area in Finland

Mika A. K, Mikko Liukkonen, Christoph Wittmann, Kimmo P. Suominen and Mirja S. Salkinoja-Salonen

147–154

Accuracy of Water Quality Predictions with Loading Scenarios of Forest Industry Waste Waters

Timo Huttula, Anu Peltonen, Tom Frisk, Hannu Wirola and Kirsti Krogerus

155–162

Wastewater Sludge Dewatering for Champion-Hamilton Treatment Facility

Roscoe F. Ward and Billy Huston

163–168

Operational Issues with Impulse Drying Sludge

John Beckley and Sujit Banerjee

169–178

Kraft-Mill Biosolids Treatment by Conventional and Biphasic Fermentation

S. Ghosh and D. C. Taylor

179–186

Quality of Anaerobic Compost from Paper Mill and Municipal Solid Wastes for Soil Amendment

H. M. Poggi-Varaldo, J. Trejo-Espino, G. Fern, F. Esparza-Garc, S. Caffarel-M and N. Rinderknecht-Seijas

187–194

Composting of Forest Industry Wastewater Sludges for Agricultural Use

P.-R. Rantala, K. Vaajasaari, R. Juvonen, E. Schultz, A. Joutti and R. M

195–200

Biosludge Incineration in a Recovery Boiler

P. Harila and V.-A. Kivilinna

201–206

Respect for the Environment is Part of Competitiveness - Best Available Technology Applied to an Old Pulp Mill at Kaskinen

I. Reilama and N. Ilom

207–214

Upgrading of an Activated Sludge Plant with Floating Biofilm Carriers at Frantschach Swiecie S.A. to Meet the New Demands of Year 2000

Eva Hansen, Leszek Zadura, Stefan Frankowski and Marian Wachowicz

215–222

Improvement of Sludge Settleability in Activated Sludge Plants Treating Effluent from Pulp and Paper Industries

Kjær Andreasen, Jeanette Agertved, Jens-Ove Petersen and Henrik Skaarup

223–230

Controlling the Settling of Activated Sludge in Pulp and Paper Wastewater Treatment Plants

Fr Clauss, Christel Balavoine, Delphine H and Ga Martin

231–240

Enhancement of Capacity and Efficiency of a Biological Waste Water Treatment Plant

Nikolaus Kaindl, Ulf Tillman and Christian H. M

241–248

Color Removal of High Strength Paper and Fermentation Industry Effluents with Membrane Technology

I. Koyuncu, F. Yalcin and I. Ozturk

249–258

Characteristics of Dissolved Organic Material in Total Chlorine Free Bleach Plant and Laboratory Effluents

S. Liukko and K. Poppius-Levlin

259–266

Biodegradation of EDTA in Pulp and Paper Mill Effluents by Activated Sludge

C. G. van Ginkel, H. Kester, C. A. Stroo and A. M. van Haperen

267–272

Chemical Degradation of EDTA and DTPA in a Totally Chlorine Free (TCF) Effluent

J. B. Rodr, A. Mutis, M. C. Yeber, J. Freer, J. Baeza and H. D. Mansilla

273–280

Biochemistry and Ecology of Resin Acid Biodegradation in Pulp and Paper Mill Effluent Treatment Systems

William W. Mohn, Vincent J. J. Martin and Zhongtang Yu

281–288

Limitations for Biological Removal of Resin Acids from Pulp Mill Effluent

A. G. Werker and Eric R. Hall

289–296

Sources and Fate of TRS Compounds in a Pulp Mill ASB

Talat Mahmood, Sujit Banerjee and Robert W. Sackellares

297–304

Mechanisms of AOX Removal During Biological Treatment

D. A. Barton and T. W. Payne

305–312

Investigation of Substrate Degradation and Nonbiodegradable Portion in Several Pulp Bleaching Wastes

Ferhan

313–318

Management of Accidental Releases in the Forest Industry

Y. Malm, J. Tiihonen and N. Wessberg

319–326

Effects of Chemical Spills on Activated Sludge Treatment Performance in Pulp and Paper Mills

T. Sarlin, S. Halttunen, P. Vuoriranta and J. Puhakka

327–336

Effects of Kraft Evaporator Condensate Matrix on Methanol Removal in a High Temperature Membrane Bioreactor

P. R. B and E. R. Hall

337–342

Toxicity Abatement and Biodegradability Enhancement of Pulp Mill Bleaching Effluent by Advanced Chemical Oxidation

M Yeber, Jaime Rodr, Jaime Baeza, Juanita Freer, Claudio Zaror, Nelson Dur and H Mansilla

343–350

Advanced Effluent Treatment in the Pulp and Paper Industry with a Combined Process of Ozonation and Fixed Bed Biofilm Reactors

Alfred Helble, Wolfgang Schlayer, Pierre-Andr Liechti, Rudolf Jenny and Christian H. M

351–355

Pulp Mill Effluent Treatment by Fenton-Type Reactions Catalyzed by Iron Complexes

Jaime Rodr, David Contreras, Carolina Parra, Juanita Freer, Jaime Baeza and Nelson Dur