Water Research Volume 45 Issue 3

IFC_IFC_Editorial-BoardPublication-Information_WATRES_1......Page 1
Introduction......Page 2
Sampling strategy and cell counting......Page 3
Change over time in the population dynamics of the two dominant cyanobacterial species......Page 4
Influence of sampling frequency on the estimation of the population dynamics......Page 5
Evolution of the horizontal distribution of cyanobacteria in the lake during the bloom......Page 6
Influence of the number of sampling points on the estimated cyanobacterial cell abundances in the lake......Page 7
Diel variations in the subsurface cyanobacterial biomass in the lake......Page 8
Discussion......Page 9
Appendix Supplementary data......Page 10
References......Page 11
1015_1024_Ozonation-and-activated-carbon-treatment-of-sewage-effluents-Removal-of-endocrine-activity-and-cytotoxicity_WATRES......Page 12
Assessing the public health risk of microbial intrusion events in distribution systems: Conceptual model, available data, a .........Page 375
Definition of intrusion events......Page 376
Recombinant yeast screens......Page 13
Statistical analysis......Page 14
Sulfamethoxazole......Page 279
qPCR analysis......Page 266
Anti-estrogenicity......Page 15
Detection of PMMoV in human and animal feces......Page 358
Anti-androgenicity......Page 16
AhR agonistic activity......Page 17
Cytotoxicity......Page 18
Discussion......Page 19
Reference......Page 262
References......Page 66
1025_1038_Surveillance-of-adenoviruses-and-noroviruses-in-European-recreational-waters_WATRES......Page 22
Introduction......Page 355
Introduction......Page 23
Materials and methods......Page 24
Sampling sites......Page 285
Statistical analysis......Page 85
Concentration of freshwater samples by glass wool filtration......Page 25
Crude enzyme extraction, assays and protein content......Page 26
Effects of different kinds of water on degradation efficiency......Page 192
Faecal indicator organisms......Page 27
Water type......Page 28
Archaeal DGGE......Page 213
QPCR assay for the detection of HAdV DNA......Page 29
Robustness of virus detection methods......Page 30
Discussion......Page 132
Experimental results and discussion......Page 151
The ‘Virobathe’ group......Page 32
References......Page 342
References......Page 90
Introduction......Page 36
Methods......Page 37
Study site description and sampling procedure......Page 137
Characterization of volumes of water that may enter through the different pathways......Page 328
BAC inhibition assessment via oxygen consumption......Page 38
Morphology of granules......Page 246
Metabolism and basic reactions......Page 308
Fraction 1 (F1)......Page 39
Formation of low molecular weight organic acids (LMWOA)......Page 41
Bioavailability of DOC in F1–F3......Page 42
Conclusions......Page 43
Acknowledgements......Page 44
Biodiversity and population dynamics of microorganisms in a full-scale membrane bioreactor for municipal wastewater treatment......Page 46
Introduction......Page 394
Sampling and analysis of batch experiments......Page 49
Chemicals......Page 256
PCR and quantitative PCR (q-PCR)......Page 50
Nucleotide sequencing......Page 286
PCR amplification......Page 62
Conclusion......Page 51
Model results......Page 55
Conclusions......Page 56
Author contributions......Page 57
References......Page 58
Efficiency of water disinfectants against Legionella pneumophila and Acanthamoeba......Page 60
Preparation of MS-2 phages and B. subtilis spores......Page 61
Classification algorithms......Page 411
Results and discussion......Page 237
Pesticides......Page 63
Reactions of brominated amino compounds with AC......Page 229
Regeneration......Page 130
References......Page 333
Concentration levels of urea in swimming pool water and reactivity of chlorine with urea......Page 68
Material and methods......Page 320
Sample preparation......Page 69
Results and discussion......Page 70
Indicator compounds and detection ratios in secondary- or tertiary-treated effluents......Page 71
Sewage concentrations compared to other studies......Page 72
Improvement of the TOBr measurement with ozonated AC......Page 231
Effects of odor control unit on musk emissions......Page 73
References......Page 74
References......Page 304
1079_1086_Biochemical-oxygen-demand-and-nutrient-processing-in-a-novel-multi-stage-raw-municipal-wastewater-and-acid-mine-drainage-passive-co-treatment-system_WATRES......Page 76
Correlation of bacterial communities supported by different organic materials with sulfate reduction in metal-rich landfill .........Page 102
Study area......Page 77
Experimental set-up......Page 113
Trimethoprim......Page 79
Feast phase......Page 310
Distribution and molecular typing of S. enterica subsp. enterica......Page 247
References......Page 82
Introduction......Page 84
Detection of viruses by real time (RT-) PCR......Page 357
Chlorine treatment at 30 °C and 50 °C......Page 86
Introduction......Page 92
Capillary electrophoresis......Page 93
T-RFLP analysis......Page 265
Results and discussion......Page 94
Detection and quantification of viruses in wastewater samples......Page 359
Model calibration......Page 311
Carbamazepine photodegradation under simulated solar irradiation......Page 95
Molecular characterization......Page 97
Conclusions......Page 99
Acknowledgements......Page 292
Conclusion......Page 134
Standard compounds and chemicals......Page 103
Analytical methods......Page 145
Sample preparation......Page 104
Sample preparation and performance data of chemical analysis......Page 105
Public health risk and low pressure events......Page 379
q(RT-) PCR inhibition control......Page 107
Degradation of estrogens by isolated bacterial strains......Page 109
Discussion......Page 120
Acknowledgements......Page 111
1115_1128_Correlation-of-bacterial-communities-supported-by-different-organic-materials-with-sulfate-reduction-in-metal-rich-landfill-leachate_WATRES......Page 112
Introduction......Page 245
Experimental procedure......Page 345
DNA extraction......Page 114
Existing QMRA models assessing the impact of intrusion events in distribution systems......Page 389
Results and discussion......Page 115
Bacterial community structure......Page 116
Silage......Page 117
ABR pulp mill biosolids......Page 118
Bacteriological and physicochemical parameters of river water samples......Page 360
Variations in bacterial population among different materials......Page 121
Sorption of ATX......Page 122
Supplementary material......Page 123
References......Page 207
1129_1138_Biodiversity-and-population-dynamics-of-microorganisms-in-a-full-scale-membrane-bioreactor-for-municipal-wastewater-treatment_WATRES......Page 126
Background......Page 127
Enumeration of somatic coliphages......Page 128
Population dynamics of total bacteria and N-cycling communities: MBR versus CAS......Page 129
1139_1146_Concentration-levels-of-urea-in-swimming-pool-water-and-reactivity-of-chlorine-with-urea_WATRES......Page 136
DNA extraction......Page 212
Change in urea concentration in a spa water during an opening day......Page 138
Salt regeneration......Page 139
Statistical analyses of the quantitative shifts in methanogenic communities......Page 214
Effect of pH......Page 140
Effect of chlorine dose on urea, TOC and TN removals and on the production of nitrate......Page 141
Effect of initial concentrations of reactants on reaction kinetics......Page 142
References......Page 275
References......Page 143
Introduction......Page 144
Batch inhibition assay using the mixed aerobic culture......Page 236
Preparation of halogenated samples......Page 227
Concentration of environmental water samples for viral analyses......Page 156
Acknowledgements......Page 183
Transport dynamics of PAHs during snowmelt......Page 150
Supplementary data......Page 152
Introduction......Page 154
Bicarbonate-form anion exchange: Affinity, regeneration, and stoichiometry......Page 295
Materials and methods......Page 155
Feature selection......Page 409
Organic and nitrogen removal in the MAMFC and DAMFC......Page 157
Nitrifying bacteria activities and community structure......Page 158
Voltage output in MFCs......Page 159
Microbial population in the MFCs......Page 160
Conclusion......Page 161
Occurrence, partition and removal of pharmaceuticals in sewage water and sludge during wastewater treatment......Page 162
Introduction......Page 235
Chemicals......Page 163
Instrumental analysis......Page 166
Reverse transcription (RT) reaction......Page 190
Results and discussion......Page 167
References......Page 172
Introduction......Page 174
Adsorption kinetics......Page 175
For adsorption kinetics......Page 176
For Cu (II)/Cd (II) binary system......Page 178
For Pb (II)/Cd (II) binary system......Page 179
Model of binary adsorption isotherms......Page 180
For Cu (II)/Pb (II) binary systems......Page 181
Description of the binary adsorption kinetics......Page 182
References......Page 293
Molecularly imprinted polymer microspheres enhanced biodegradation of bisphenol A by acclimated activated sludge......Page 186
Characterization of occurrence of pathogens that may enter the distribution system through the pathways of the intruded water......Page 188
Batch experiments......Page 336
Discussion......Page 249
Acknowledgements......Page 194
References......Page 233
1199_1212_Indicator-compounds-for-assessment-of-wastewater-effluent-contributions-to-flow-and-water-quality_WATRES......Page 196
Introduction......Page 366
Introduction......Page 226
Material and methods......Page 197
Results and discussion......Page 198
Attenuation of indicator compounds in highly impacted receiving waters......Page 205
Composition of bacterial and archaeal communities in freshwater sediments with different contamination levels (Lake Geneva, .........Page 210
Materials and methods......Page 211
References......Page 223
Acknowledgement......Page 404
Bioreactors......Page 228
Determination of biofilm thickness and elasticity......Page 347
Measurement of TOCl and TOBr concentrations with ozonated AC for chlorinated wastewater effluents and swimming pool water s .........Page 232
Step 2 – estimation of BAC biodegradation constants KSI, kI1 and kI2......Page 240
The pollutants removal performance......Page 268
References......Page 242
1247_1257_Molecular-subtypes-of-Campylobacter-spp.,-Salmonella-enterica,-and-Escherichia-coli-O157H7-isolated-from-faecal-and-surface-water-samples-in-the-Oldman-River-watershed,-Alberta,-Canada_W......Page 244
A combined approach for a better understanding of wastewater treatment plants operation: Statistical analysis of monitoring .........Page 264
E. coli O157:H7 CGF and PFGE typing......Page 248
Acknowledgements......Page 253
1258_1266_Applying-an-electric-field-in-a-built-in-zero-valent-iron-–-Anaerobic-reactor-for-enhancement-of-sludge-granulation_WATRES......Page 255
Analysis......Page 257
Results and discussion......Page 258
Analytical methods......Page 260
Gas composition......Page 261
Analytical methods......Page 267
Nitrification and denitrification performance......Page 269
Microbial activity......Page 271
Microbial community......Page 272
Direct and indirect photolysis of sulfamethoxazole and trimethoprim in wastewater treatment plant effluent......Page 277
Photolysis......Page 278
Bioenergetic predictions......Page 281
Acknowledgements......Page 282
References......Page 283
1287_1297_Quantification-and-molecular-characterization-of-enteric-viruses-detected-in-effluents-from-two-hospital-wastewater-treatment-plants_WATRES......Page 284
Introduction......Page 344
Molecular characterization......Page 289
WWTP-A......Page 397
Acknowledgements......Page 324
Hospital WWTPs and viral detection......Page 290
Methods for detecting enteric viruses in hospital wastewater......Page 291
Materials and methods......Page 296
QPCR......Page 297
Data acquisition......Page 408
Variability in ap-solids measurements......Page 298
Archaeal DGGE and phylogenetic analysis......Page 303
1309_1321_Metabolic-modeling-of-mixed-substrate-uptake-for-polyhydroxyalkanoate-(PHA)-production_WATRES......Page 306
Measurement and model evaluations......Page 312
Observed variables and estimated parameters......Page 314
Influence of the substrate composition on polymer composition......Page 315
Maximum P/O ratio......Page 316
Acknowledgements......Page 317
Ultraviolet absorption properties of suspended particulate matter in untreated surface waters......Page 319
Absorption of UV light by suspended particles......Page 321
Sensitivity of ap-solids to β(λ) and specific gravity......Page 323
Introduction......Page 326
Materials......Page 327
Affinity......Page 329
Stoichiometry......Page 331
1338_1346_Sorption-of-the-cyanobacterial-toxins-cylindrospermopsin-and-anatoxin-a-to-sediments_WATRES......Page 335
Main sorption experiment......Page 337
Results and discussion......Page 338
Sorption of CYN......Page 340
Sorption comparison and environmental relevance......Page 341
Electrochemical measurement theory......Page 346
In situ experimental settings......Page 348
Methodology......Page 349
Conclusion......Page 352
Acknowledgments......Page 353
Acknowledgements......Page 390
Detection of indicator bacteria......Page 356
Conclusions......Page 361
Human adenoviruses and human polyomaviruses......Page 362
Acknowledgments......Page 363
Microautoradiography......Page 367
Oxygenase activity......Page 368
Biomass properties......Page 369
Microautoradiography......Page 370
Metabolites......Page 371
Significance......Page 372
Supplementary information......Page 374
References......Page 417
Characterization of causes, magnitudes, durations and frequencies of low/negative pressure events......Page 380
Multivariate statistical analysis......Page 382
Characterization of the fate and transport of pathogens from the pathways of entry to customer taps......Page 385
Monitoring of WWTP parameters......Page 395
Total protein and total polysaccharide analysis by UV-Vis spectroscopy......Page 396
WWTP-B......Page 398
WWTP-B......Page 399
Settling properties......Page 401
Optical analysis of the sludge by confocal microscopy......Page 402
Discussion......Page 403
Introduction......Page 406
Experiments on feature selection......Page 412
Classification results......Page 413
Experimental validation on six representative case studies......Page 414
Conclusions......Page 416