Efficiency and energy requirements for the transformation of organic micropollutants by ozone, O3/H2O2 and UV/H2O2

iii_iv_Reed-Elsevier-Environmental-Challenge-Winners-Announced_WATRES......Page 1 IFC_IFC_Editorial-BoardPublication-Information_WATRES......Page 3 1 Introduction......Page 4 2.3 Ozonation and O3/H2O2......Page 5 3.2 Determination of the rate constant for the reaction of organic matter with hydroxyl radicals......Page 6 3.3 Total scavenging rate of the examined waters and effect on the transformation of pCBA by conventional ozonation......Page 8 3.5.1 O3/H2O2......Page 9 3.6.1 Ozonation......Page 10 3.6.2 UV/H2O2......Page 11 3.7.2 UV/H2O2......Page 12 References......Page 13 3823_3835_Uncertainty-based-calibration-and-prediction-with-a-stormwater-surface-accumulation-washoff-model-based-on-coverage-of-sampled-Zn,-Cu,-Pb-and-Cd-field-data_WATRES......Page 16 1 Introduction......Page 56 1 Introduction......Page 17 2 Materials and methods......Page 18 2.2 The SEWSYS model......Page 19 3.2 Distribution of PAOs between the suspended biomass and biofilm on media......Page 41 4 Discussion......Page 20 4.2 Prior considerations......Page 21 5.1.1 Tuning of the metropolis algorithm......Page 22 5.3 Simulation: site mean concentration......Page 23 6 Discussion......Page 24 7 Conclusions......Page 25 References......Page 26 Photo-dissolution of flocculent, detrital material in aquatic environments: Contributions to the dissolved organic matter pool......Page 29 1 Introduction......Page 144 2 Materials and methods......Page 30 2.4 Experiment V......Page 194 2.3 Experimental setup......Page 31 2.5 Cell-specific nitrification rate......Page 32 3.2 Photochemical production of DOC from floc......Page 33 3.3 Composition of photo-produced DOM......Page 34 4 Conclusions......Page 35 Acknowledgements......Page 36 References......Page 46 1 Introduction......Page 38 1 Introduction......Page 118 2.1 Source of biomass......Page 109 2.1 WTP Lekkerkerk filter and water samples......Page 202 2.2 Microcosm experiments......Page 93 3.1 Comparative study of different processes......Page 40 3.3 Distribution of PAOs activities between the suspended biomass and the biofilm on media......Page 42 3.4 Distribution of nitrifying microbial populations in the IFAS-EBPR system......Page 43 3.5 Distribution of nitrification activity between the suspended biomass and the biofilm on media......Page 44 3.6 Implication of the results on design operation and modeling of IFAS-EBPR systems......Page 45 1 Introduction......Page 48 2.1 Study sites and sampling......Page 65 2.2 Model UV reactor......Page 49 3.1 Flow visualization using 3DLIF......Page 50 2.5 Determination of fractal dimension......Page 176 3.3 Outlet section......Page 53 4 Conclusions......Page 54 References......Page 55 2.2.3 Synthetic wastewater composition......Page 57 2.4 Analytical methods......Page 58 3.4.1 Effect of photoanode materials......Page 59 3.1 Characterization of the photoanode materials......Page 186 3.3.1 Morphology and size of the raw and conditioned WTR aggregates......Page 69 3.8 Adsorption kinetics......Page 60 4 Discussion......Page 61 Acknowledgment......Page 62 References......Page 63 1 Introduction......Page 64 3.1 Determination of the optimum polymer dose......Page 66 3 Results and discussion......Page 196 3.2.2 Effect of residual concentration on WTR rheology......Page 67 3.2.4 Modeling of the WTR rheology......Page 68 3.2.1 Specific methanogenic activity......Page 70 3.3.3 Mass fractal dimensions of raw and conditioned WTR particles......Page 72 4 Discussion......Page 234 References......Page 74 3883_3889_Degradation-of-2,4,5-trichlorophenoxyacetic-acid-by-a-novel-Electro-Fe(II)Oxone-process-using-iron-sheet-as-the-sacrificial-anode_WATRES......Page 76 Effects of humic acid on physical and hydrodynamic properties of kaolin flocs by particle image velocimetry......Page 126 1 Introduction......Page 83 2.3 Analysis procedures......Page 77 3.2 Effect of applied current......Page 78 3.4 Effect of 2,4,5-T and oxidant dosage......Page 79 3.5 Effect of initial pH......Page 80 3.6 Radicals quenching study......Page 81 4 Effect of linear flow velocity......Page 85 References......Page 82 1 Introduction......Page 92 2.4 Analysis......Page 119 3 Results......Page 84 5 Effect of flow regime on biofilm cohesion strength......Page 86 6 Discussion......Page 87 8 Scenario for biofouling control......Page 88 2.3 Solid phase extraction......Page 89 References......Page 90 2.4 Analytical methods......Page 222 3.1 Database evaluation of conservative indicators......Page 217 3.1 Effect of bioaugmentation on the patterns of PCB 151 dechlorination......Page 94 3.2 Effect of contact time and concentration......Page 95 3.4 Changes in floc structure......Page 179 4 Discussion......Page 97 References......Page 99 3908_3914_Identification-of-estrogen-receptor-agonists-in-sediments-from-Wenyu-River,-Beijing,-China_WATRES......Page 101 1 Introduction......Page 162 2 Material and methods......Page 102 2.3 Specific methanogenic activity and toxicity testing......Page 103 3.2 Colour and COD removal performance of ACH/LT410 and FeCl3......Page 128 3.1 Overall performance of the full-scale filters......Page 204 2.6 Isotherm modeling......Page 104 4 Conclusions......Page 106 The effect of UV/H2O2 treatment on disinfection by-product formation potential under simulated distribution system conditions......Page 108 3.2 The Hawkesbury-Nepean River system......Page 110 4.2 Identification of water quality factors......Page 112 4.3 Key water quality variables for monitoring......Page 115 References......Page 191 References......Page 116 2.6 GC analysis......Page 121 3.3 Removal efficiency of PFOS and PFOA by activated carbon in current use......Page 123 Acknowledgments......Page 124 4 Conclusions......Page 206 2.1 Facilities......Page 163 2.2 Floc formation, breakage and regrowth......Page 175 2.2 Coagulants/flocculants and test procedures......Page 127 3.4 Size exclusion chromatography (SEC)......Page 129 3.5 Fluorescence excitation–emission matrix (EEM) spectra......Page 131 2.8 Denaturing gradient gel electrophoresis (DGGE)......Page 137 4 Conclusions......Page 132 Acknowledgements......Page 133 References......Page 181 Removal of bisphenol A and 17α-ethinyl estradiol from landfill leachate using single-walled carbon nanotubes......Page 134 2 Materials and methods......Page 135 2.4 Analytical methods......Page 136 3.2 Root types and comparison of morphological and eco-physiological features......Page 138 4 Discussion......Page 139 Acknowledgments......Page 142 2 Materials and methods......Page 145 3.2 Adsorption kinetics......Page 146 3.1 Characterization of adsorbent material......Page 242 3.3 Comparison of GACs......Page 149 Acknowledgement......Page 151 1 Introduction......Page 153 2.2 Design and operation of EGSB bioreactors......Page 154 3 Results and discussion......Page 155 References......Page 160 2.2 Pilot plant design and operation......Page 164 2.3 Simulation of distribution system, chlorine quenching and DBP analysis......Page 165 3.1 Atrazine calibration of the pilot plant......Page 166 3.1 Coagulation optimization and zeta potential......Page 168 3.3.4 Brominated THM formation......Page 170 3.4 Haloacetic acid formation......Page 171 References......Page 225 Appendix Supplementary material......Page 173 1 Introduction......Page 174 3.3 Effect of humic acid on floc regrowth......Page 177 3.5 Effect of humic acid on floc settling velocity......Page 180 1 Introduction......Page 184 Pesticides removal from waste water by activated carbon prepared from waste rubber tire......Page 221 3.2 Working principle of the PFC system......Page 187 3.3 Electricity generation from organic wastewaters......Page 188 4 Conclusion......Page 190 1 Introduction......Page 192 2.4 Quantification AOP by qPCR......Page 203 2.8 Feeding trial......Page 195 Acknowledgment......Page 247 Acknowledgements......Page 199 References......Page 200 1 Introduction......Page 201 2.7 qPCR......Page 230 3.2 (Specific) nitrification rates......Page 205 3.5 Effect of particle size......Page 245 4.2 Abundance and metabolic activity of AOB......Page 208 4.3 Cell-specific nitrification rates......Page 209 References......Page 210 1 Introduction......Page 212 2.1 Study sites......Page 213 2.2 Equipment......Page 214 2.3 Analysis......Page 215 3.2 Comparison of sucralose with carbamazepine......Page 218 1 Introduction......Page 228 3 Results and discussion......Page 231 3.2.2 Toxicity assay......Page 232 3.5 DGGE......Page 233 References......Page 238 1 Introduction......Page 240 2.4 Adsorption and kinetic studies......Page 241 3.4 Effect of pH......Page 244 3.6 Effect of DOC......Page 258 3.7 Thermodynamic study......Page 246 References......Page 248 4056_4068_Removal-of-bisphenol-A-and-17α-ethinyl-estradiol-from-landfill-leachate-using-single-walled-carbon-nanotubes_WATRES......Page 249 1 Introduction......Page 250 2.2 Synthetic leachate......Page 251 2.3 Adsorption experiments......Page 252 3.1 Determination of various synthetic leachates......Page 253 3.2 Characterization of SWCNTs......Page 254 3.3 Adsorption of BPA and EE2 in various synthetic leachates......Page 255 3.5 Effect of the electrolyte species......Page 257 References......Page 259