Water Science & Technology

Volume 66 Number 5

Contents

Numerical simulation of undular jumps on graveled bed using volume of fluid method

Fatemeh Rostami, Saeed Reza Sabbagh Yazdi, Md Azlin Md Said and Mahdi Shahrokhi.......... 909–917

Abstract | Full Text PDF | doi:10.2166/wst.2012.213

Suspended sediment estimation and analysis in river basins with rice paddy fields

E. Lapong, M. Fujihara, T. Izumi, K. Hamagami, T. Kakihara and N. Kobayashi.......... 918–926

Abstract | Full Text PDF | doi:10.2166/wst.2012.256

Evaluation of relative water use efficiency (RWUE) at a regional scale: a case study of Tuhai-Majia Basin, China

Yao-Huan Huang, Dong Jiang, Da-Fang Zhuang, Jian-Hua Wang, Hai-Jun Yang and Hong-Yan Ren.......... 927–933

Abstract | Full Text PDF | doi:10.2166/wst.2012.257

Distribution, sources and ecological risks of polycyclic aromatic hydrocarbons in an urban landscape river

Jing Ao, Xiaohong Ruan, Yixing Yan and Mei Cai.......... 934–941

Abstract | Full Text PDF | doi:10.2166/wst.2012.248

Organic trace pollutants in the aquatic environment – regulatory and technical problem-solving approaches in Germany and China

Stephan Koester, Silvio Beier, Fang Fang Zhao, Qian Sui, Gang Yu and Johannes Pinnekamp.......... 942–952

Abstract | Full Text PDF | doi:10.2166/wst.2012.266

Development of a kinetic model for the removal of zinc using the aquatic macrophyte, Lemna gibba L.

N. Khellaf and M. Zerdaoui.......... 953–957

Abstract | Full Text PDF | doi:10.2166/wst.2012.262

Influence of temperature and salinity on microbial structure of marine anammox bacteria

Takanori Awata, Katsuichiro Tanabe, Tomonori Kindaichi, Noriatsu Ozaki and Akiyoshi Ohashi.......... 958–964

Abstract | Full Text PDF | doi:10.2166/wst.2012.234

Methods for monitoring of pesticide residues in water: current status and recent trends

Tatjana Vasiljević, Nikolina Dujaković, Marina Radišić, Svetlana Grujić, Mila Laušević and Milan Dimkić.......... 965–975

Abstract | Full Text PDF | doi:10.2166/wst.2012.263

How does the adsorption of microcystins and anatoxin-a on nanofiltration membranes depend on their co-existence and on the water background matrix

Margarida Ribau Teixeira and Maria João Rosa.......... 976–982

Abstract | Full Text PDF | doi:10.2166/wst.2012.265

PAHs concentration and toxicity in organic solvent extracts of atmospheric particulate matter and sea sediments

Noriatsu Ozaki, Shin-ya Takeuchi, Keisuke Kojima, Tomonori Kindaichi, Toshiko Komatsu and Takehiko Fukushima.......... 983–992

Abstract | Full Text PDF | doi:10.2166/wst.2012.268

Polyphenols and fatty acids responsible for anti-cyanobacterial allelopathic effects of submerged macrophyte Myriophyllum spicatum

S. Nakai, G. Zou, T. Okuda, W. Nishijima, M. Hosomi and M. Okada.......... 993–999

Abstract | Full Text PDF | doi:10.2166/wst.2012.272

Polyhydroxyalkanoate quantification in organic wastes and pure cultures using a single-step extraction and ¹H NMR analysis

Elisabeth Linton, Asif Rahman, Sridhar Viamajala, Ronald C. Sims and Charles D. Miller.......... 1000–1006

Abstract | Full Text PDF | doi:10.2166/wst.2012.273

Prioritization of rehabilitation interventions for urban water assets using multiple criteria decision-aid methods

N. Carriço, D. I. C. Covas, M. Céu Almeida, J. P. Leitão and H. Alegre.......... 1007–1014

Abstract | Full Text PDF | doi:10.2166/wst.2012.274

Runoff load estimation of particulate and dissolved nitrogen in Lake Inba watershed using continuous monitoring data on turbidity and electric conductivity

J. Kim, Y. Nagano and H. Furumai.......... 1015–1021

Abstract | Full Text PDF | doi:10.2166/wst.2012.275

Enhanced P, N and C removal from domestic wastewater using constructed wetland employing construction solid waste (CSW) as main substrate

Y. Yang, Z. M. Wang, C. Liu and X. C. Guo.......... 1022–1028

Abstract | Full Text PDF | doi:10.2166/wst.2012.277

Elements concentration analysis in groundwater from the North Serra Geral aquifer in Santa Helena-Brazil using SR-TXRF spectrometer

Gisele C. Justen, Fernando R. Espinoza-Quiñones, Aparecido Nivaldo Módenes and Rosangela Bergamasco.......... 1029–1035

Abstract | Full Text PDF | doi:10.2166/wst.2012.264

Separation of oil-in-water emulsions by microbubble treatment and the effect of adding coagulant or cationic surfactant on removal efficiency

Tuan Van Le, Tsuyoshi Imai, Takaya Higuchi, Ryosuke Doi, Jantima Teeka, Sun Xiaofeng and Mullika Teerakun.......... 1036–1043

Abstract | Full Text PDF | doi:10.2166/wst.2012.276

Removal of hexavalent chromium from wastewater by Fe⁰-nanoparticles-chitosan composite beads: characterization, kinetics and thermodynamics

T. Y. Liu, L. Zhao and Z. L. Wang.......... 1044–1051

Abstract | Full Text PDF | doi:10.2166/wst.2012.278

Influence of characteristics on combined sewer performance

M. Möderl, M. Kleidorfer and W. Rauch.......... 1052–1060

Abstract | Full Text PDF | doi:10.2166/wst.2012.280

Raw water quality weight factors: Vaal basin, South Africa

B. Dzwairo, F. A. O. Otieno, G. M. Ochieng and J. J. Bezuidenhout.......... 1061–1068

Abstract | Full Text PDF | doi:10.2166/wst.2012.281

Replacing dichromate with hydrogen peroxide in the chemical oxygen demand (COD) test

Patricia Carbajal-Palacios, Patricia Balderas-Hernández, Jorge G. Ibanez and Gabriela Roa-Morales.......... 1069–1073

Abstract | Full Text PDF | doi:10.2166/wst.2012.288

Nitrogen and phosphorus effluent loads from a paddy-field district adopting collective crop rotation

T. Hama, T. Aoki, K. Osuga, S. Sugiyama and D. Iwasaki.......... 1074–1080

Abstract | Full Text PDF | doi:10.2166/wst.2012.292

Urban wastewater development in Central and Eastern Europe

László Somlyódy and Miklós Patziger.......... 1081–1087

Abstract | Full Text PDF | doi:10.2166/wst.2012.289

State estimation for anaerobic digesters using the ADM1

D. Gaida, C. Wolf, C. Meyer, A. Stuhlsatz, J. Lippel, T. Bäck, M. Bongards and S. McLoone.......... 1088–1095

Abstract | Full Text PDF | doi:10.2166/wst.2012.286

Assessing fecal coliform fate and transport in a coastal watershed using HSPF

Kenya Rolle, Margaret W. Gitau, Gang Chen and Ashvini Chauhan.......... 1096–1102

Abstract | Full Text PDF | doi:10.2166/wst.2012.282

Experimental investigation on water quality standard of Yangtze River water source heat pump

Zenghu Qin, Mingwei Tong and Lin Kun.......... 1103–1109

Abstract | Full Text PDF | doi:10.2166/wst.2012.294

Nutrient recovery from biomass cultivated as catch crop for removing accumulated fertilizer in farm soil

H. Nagare, T. Fujiwara, T. Inoue, S. Akao, K. Inoue, M. Maeda, S. Yamane, M. Takaoka, K. Oshita and X. Sun.......... 1110–1116

Abstract | Full Text PDF | doi:10.2166/wst.2012.291

Comparison of the sensitivities of fish, Microtox and Daphnia-magna bioassays to amoxycillin in anaerobic/aerobic sequential reactor systems

H. Çelebi and D. T. Sponza.......... 1117–1131

Abstract | Full Text PDF | doi:10.2166/wst.2012.293

Evaluating Escherichia coli removal performance in stormwater biofilters: a laboratory-scale study

G. I. Chandrasena, A. Deletic, J. Ellerton and D. T. McCarthy.......... 1132–1138

Abstract | Full Text PDF | doi:10.2166/wst.2012.283

Gravity filtration performances of the bio-diatomite dynamic membrane reactor for slightly polluted surface water purification

Huaqiang Chu, Bingzhi Dong, Yalei Zhang and Xuefei Zhou.......... 1139–1146

Abstract | Full Text PDF | doi:10.2166/wst.2012.284