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Water Science and Technology

Volume 38 Number 2

Contents

1–7
Developments in sludge characterisation in Europe
Reimar Leschber and Ludovico Spinosa
9–15
Rapid determination of fractal structure of bacterial assemblages in wastewater treatment: implications to process optimisation
J. Guan, T. D. Waite, R. Amal, H. Bustamante and R. Wukasch
17–23
Chromium speciation in municipal solid waste: effects of clay amendment and composting
Ho Goen and Qiao Liang
25–32
Characterization of raw sludge, chemically modified sludge and anaerobically digested sludge in Hong Kong
C. W. Chu, C. S. Poon and R. Y. H. Cheung
33–40
On the role of aluminium hydroxide in the conditioning of an alum sludge
E. N. Papavasilopoulos and D. H. Bache
41–48
Effects of detergent zeolite in a nitrogen removal activated sludge process
L. Piirtola, B. Hultman and M. Löwén
49–54
Nocardia effects in waste activated sludge
Krishna R. Pagilla, David Jenkins and Wendell Kido
55–61
The effects of macromolecular substrates and a metabolic inhibitor on volatile fatty acid metabolism in thermophilic aerobic digestion
A. Chu and D. S. Mavinic
63–70
Effect of inoculation of iron oxidizing bacteria on elution of copper from anaerobically digested sewage sludge
Ayumi Ito, Teruyuki Umita, Jiro Aizawa and Kumiko Kitada
71–78
Influence of sludge cake concentration on the operating variables in incineration by different types of furnaces
Giuseppe Mininni, Vincenzo Lotito, Roberto Passino and Ludovico Spinosa
79–85
Uni-directional freezing of sewage sludge
C. P. Chu and D. J. Lee
87–95
The stabilization of sewage sludge applied to agricultural land and the effects on maize seedlings
H. G. Snyman, J. M. de Jong and T. A. S. Aveling
97–102
Sustainability in biosolids management
Peter Matthews
103–109
Activated sludge as a possible source of biodegradable plastic
H. Satoh, Y. Iwamoto, T. Mino and T. Matsuo
111–118
Strategies for sludge handling in the Stockholm region
A. Mossakowska, B. G. Hellström and B. Hultman
119–125
Concept for an interlinked system of a sludge drying facility and a landfill for residual waste
P. Brautlecht and S. Gredigk
127–132
Anaerobic digestion of co-mingled municipal solid waste and sewage sludge
N. Hamzawi, K. J. Kennedy and D. D. McLean
133–141
Aerobic stabilisation criteria for BNR biosolids
Zlatko Tonkovic
143–150
Transport of phenolic compounds through a compacted organoclay liner
Irene M. C. Lo and Raymond K. M. Mak
151–157
Influence of alkalinity on the hydraulic conductivity of bentonite-sand liners
David G. Wareham, Arman Farajollahi and Mark W. Milke
159–168
Effects of leachate recycle and anaerobic digester sludge recycle on the methane production from solid wastes
J. H. Bae, K. W. Cho, S. J. Lee, B. S. Bum and B. H. Yoon
169–175
Landfill codisposal of pentachlorophenol (PCP)-treated waste wood with municipal solid waste
F. G. Pohland, F. Karadagli, J. C. Kim and F. P. Battaglia
177–184
Dynamics of methanogenic activities in a landfill bioreactor treating the organic fraction of municipal solid wastes
J. J. Lay, Y. Y. Li and T. Noike
185–192
Chemodynamics, transport behaviour and treatment of phthalic acid esters in municipal landfill leachates
M. J. Bauer, R. Herrmann, A. Martin and H. Zellmann
193–200
Hydrolysis of (ligno)cellulosic materials under sulfidogenic and methanogenic conditions
S. Pareek, S. K. Kim, S. Matsui and Y. Shimizu
201–208
Computer simulation to evaluate the economics of landfill gas recovery
M. W. Milke
209–214
The characteristics of coagulation of fenton reaction in the removal of landfill leachate organics
J. Yoon, S. Cho, Y. Cho and S. Kim