Water Science and Technology

Volume 41 Number 8

Contents

1–8

Sludge management – future issues and trends

H.W. Campbell

9–16

The characterisation of slurry dewatering

A.A. Aziz, R.G. de Kretser, D.R. Dixon and P.J. Scales

17–22

Effect of surfactant on alum sludge conditioning and dewaterability

J. Ruhsing Pan, C. Huang and C. Gang Fu

23–30

Operational experiences from a sludge recovery plant

B. Hansen, I. Karlsson, S. Cassidy and L. Pettersson

31–36

Start-up of the Subiaco Enersludge™ plant

T. Bridle, L. Molinari, S. Dr Skrypski-Mantele, P. Dr Ye and J. Mills

37–44

The Noell Conversion Process – a gasification process for the pollutant-free disposal of sewage sludge and the recovery of energy and materials

M. Jaeger and M. Mayer

45–51

Production of high quality fuels using the enhanced Enersludge™ process

S. Dr. Skrypski-Mäntele, T.R. Bridle, P. Freeman, A. Luceks and P.D. Dr. Ye

53–60

Metal speciation and leachability of heavy metals from Enersludge™ ash in concrete

V. Wong and G. Ho

61–68

Partitioning of Cr, Cu, Pb and Zn in sewage sludge incineration by rotary kiln and fluidized bed furnaces

G. Mininni, C.M. Braguglia and D. Marani

69–76

Evaluation of full scale thermal solidification processes implemented in Tokyo lightweight aggregate, slag and brick

N. Okuna and A. Yamada

77–83

Transforming sludge into a recyclable and valuable carbon source by wet air oxidation

M. Djafer, F. Luck, J.P. Rose and D. Cretenot

85–92

Treatment of sewage sludge using hydrothermal oxidation – technology application challenges

A. Shanableh and Y. Shimizu

93–98

Sewage can make Portland cement: a new technology for ultimate reuse of sewage sludge

T. Onaka

99–105

Effects of high temperature melting on the porosity and microstructure of slags from domestic sewage sludge

Z. Abu-Kaddourah, A. Idris, M.J. Noor and F.R. Ahmadun

107–113

The generation of CO2 in sewage sludge treatment systems: life cycle assessment

Y. Hwang and K. Hanaki

115–122

Options for beneficial reuse of biosolids in Victoria

R. van Oorschot, D. de Waal and L. Semple

123–130

Disintegration as a key-step in sewage sludge treatment

J. Müller

131–135

Assessment of sludge reuse options: a life-cycle approach

T. Bridle and S. Dr Skrypski-Mantele

137–144

The feasibility of electro-osmotic belt filter dewatering technology at pilot scale

H.G. Snyman, P. Forssman, A. Kafaar and M. Smollen