Water Science and Technology

Volume 38 Number 7

Contents

1–8

Microbial oxidation and bioluminescence response for toluene and trichloroethylene

Kevin G. Robinson, Jan G. Pieters, John Sanseverino, Chris D. Cox, Charles L. Wright, Catherine L. Cheng and Gary S. Sayler

9–17

Anaerobic/aerobic biodegradation of pentachlorophenol using GAC fluidized bed reactors: optimization of the empty bed contact time

Gregory J. Wilson, Amid P. Khodadoust, Makram T. Suidan, Richard C. Brenner and Carolyn M. Acheson

19–24

The comparison of trichloroethylene removal rates by methane- and aromatic-utilizing microorganisms

C.-J. Lu, C. M. Lee and M.-S. Chung

25–32

Biodegradation of UV-irradiated polychlorinated biphenyls in surfactant micelles

Zhou Shi, Keith A. LaTorre, Mriganka M. Ghosh, Alice C. Layton, Scott H. Luna, Leslie Bowles and Gary S. Sayler

33–40

Biodegradation of hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) under nitrate-reducing conditions

David L. Freedman and Kevin W. Sutherland

41–48

Feasibility of anaerobic biodegradation of PAHs in dredged river sediments

Kraig Johnson and Sambhunath Ghosh

49–53

Impact of biodegradable trenching slurry on iron treatment wall performance

D. Navon, R. C. Loehr, H. M. Liljestrand and D. E. Daniel

55–62

Toxicity and biodegradability screening of nonionic surfactants using sediment-derived methanogenic consortia

Daniel H. Yeh, Kurt D. Pennell and Spyros G. Pavlostathis

63–72

Anaerobic treatment of soil wash fluids from a wood preserving site

K. M. Miller, M. T. Suidan, G. A. Sorial, A. P. Khodadoust, C. M. Acheson and R. C. Brenner

73–79

Modeling spatial distribution of the unionid mussels and the core-satellite hypothesis

Hooi-Ling Lee, Donald DeAngelis and Hock-Lye Koh

81–89

Effects of biodegradable substrates and microbial concentration on the acclimation of microbes to acrylonitrile in aerobic submerged biofilter

Hong-Ying Hu, Koichi Fujie, Mamie Nozawa, Tsuyoshi Makabe and Kohei Urano

91–97

Fenton oxidation with ethanol to degrade anthracene into biodegradable 9,10-anthraquinon: a pretreatment method for anthracene-contaminated soil

Byung-Dae Lee, Masaaki Hosomi and Akihiko Murakami

99–106

Groundwater remediation by anionic surfactant micelles - an innovative double layer model applied to Na⁺ and Mg²⁺ association with dodecylsulfate micelles

Ching Yuan, Chung-Hsuang Hung and Chad T. Jafvert

107–115

The effects of pH and addition of an organic buffer (HEPES) on nitrate transformation in Fe⁰-water systems

Lara L. Zawaideh and Tian C. Zhang

117–125

Field evaluation of a photocatalytic oxidation technology

Kirankumar Topudurti, Mary Wojciechowski, Sandy Anagnostopoulos and Richard Eilers

127–134

Modeling nitrate leaching using neural networks

J. W. Kaluli, C. A. Madramootoo and Y. Djebbar

135–142

In-situ remediation of nitrate-contaminated ground water by electrokinetics/iron wall processes

Chin F. Chew and Tian C. Zhang

143–150

Metal toxicity on the dechlorination of monochlorophenols in fresh and acclimated anaerobic sediment slurries

I.-C. Kong

151–158

Characterization and monitoring of persistent toxic organics in the aquatic environment

H. Fr. Schröder

159–167

The effects of colloidal humic substances on the movement of non-ionic hydrophobic organic contaminants in groundwater

Y. Shimizu, H. Sogabe and Y. Terashima

169–177

Analysis of thermolabile and polar pesticides in environmental water with capillary chromatography-frit-fast atom bombardment mass spectrometry

Jian-ying Hu, Takako Aizawa, Mari Asami and Yasumoto Magara

179–186

Comparison of ozonation and AOPs combined with biodegradation for removal of THM precursors in treated sewage effluents

Kazuaki Ito, Wen Jian, Wataru Nishijima, Aloysius U. Baes, Eiji Shoto and Mitsumasa Okada

187–193

Lessons from Minamata mercury pollution, Japan - after a continuous 22 years of observation

A. Kudo, Y. Fujikawa, S. Miyahara, J. Zheng, H. Takigami, M. Sugahara and T. Muramatsu

195–205

Assessment of leaching tests on construction material made of incinerator ash (sewage sludge): investigations in Japan and Germany

Bernd Wiebusch, Masaaki Ozaki, Haruki Watanabe and Carl Franz Seyfried

207–215

Toxicity assays and their evaluation on organic polymer flocculants used for municipal sludge dewatering

H. Takigami, N. Taniguchi, Y. Shimizu and S. Matsui

217–225

Humic substances affecting the limitation of the activated sludge process for removal of micropollutants

Saburo Matsui, Hiroshi Yamamoto, Yoshihisa Shimizu, Jun Harada and Daisuke Einaga

227–235

Adsorption of pentachlorophenol (PCP) by activated carbon in fixed beds: application of homogeneous surface diffusion model

A. J. Slaney and R. Bhamidimarri

237–243

Hsp104 expression and morphological changes associated with disinfectants in saccharomyces cerevisiae: environmental bioassay using stress response

K. Fujita, H. Iwahashi, R. Kawai and Y. Komatsu

245–252

Induction of EROD activity in European eel (Anguilla anguilla) by different polychlorobiphenyls (PCBs)

S. Hewitt, H. Fenet and C. Casellas

253–261

The use of stress proteins in Mytilus edulis as indicators of chlorinated effluent pollution

A. J. Lawrence and B. Nicholson

263–270

Effect of cadmium on the embryos and juveniles of a tropical freshwater snail, Physa acuta (Draparnaud, 1805)

C. C. C. Cheung and P. K. S. Lam

271–278

Rapid bioassay of toxicity in environmental water by LDL-uptaking activity of human cell

Ryo Shoji, Akiyoshi Sakoda, Yasuyuki Sakai, Motoyuki Suzuki and Hideo Utsumi