Editors |
|
xi | |
Author List |
|
xv | |
Chapter 1 Introduction |
|
1 | (10) |
|
|
|
|
|
1.1 T&O in Drinking Water: History and Research |
|
|
2 | (5) |
|
1.2 Introduction of Book Chapters |
|
|
7 | (2) |
|
|
9 | (2) |
Chapter 2 The drinking water taste-and-odour wheel after 30 years |
|
11 | (52) |
|
|
|
|
|
|
11 | (3) |
|
|
14 | (2) |
|
2.3 Cause-and-Effect Relationships in Drinking Water Taste-and-Odour Problems |
|
|
16 | (1) |
|
|
17 | (1) |
|
2.5 Specific Taste-and-Odour Causing Compounds |
|
|
18 | (23) |
|
2.5.1 Earthy/musty/mouldy |
|
|
18 | (12) |
|
|
30 | (3) |
|
2.5.3 Fragrant/vegetable/fruity/flowery |
|
|
33 | (1) |
|
|
34 | (1) |
|
2.5.5 Grassy/hay/straw/woody |
|
|
35 | (1) |
|
|
36 | (1) |
|
2.5.7 Marshy/swampy/septic/sulfurous |
|
|
37 | (2) |
|
2.5.8 Chemical/hydrocarbon/miscellaneous |
|
|
39 | (2) |
|
2.6 Taste and Mouth Feel/Nose Feel |
|
|
41 | (3) |
|
|
42 | (1) |
|
|
42 | (1) |
|
|
42 | (1) |
|
|
43 | (1) |
|
2.6.5 Mouth feel/nose feel |
|
|
43 | (1) |
|
|
43 | (1) |
|
2.7 Recent Case Studies of Odour Incidences |
|
|
44 | (2) |
|
|
46 | (17) |
Chapter 3 Biological production of taste and odour compounds |
|
63 | (50) |
|
|
|
|
63 | (15) |
|
3.2 VOCs Produced as Secondary Metabolites During Growth (Terpenoids, Thiols, Esters, Short Chain Hydrocarbons) |
|
|
78 | (10) |
|
|
78 | (8) |
|
|
86 | (1) |
|
3.2.3 Amines and other nitrogenous VOCs |
|
|
87 | (1) |
|
3.3 VOC Induced by Loss of Cell Integrity and/or Death and the Activation of Catabolic Enzymes |
|
|
88 | (8) |
|
3.3.1 Oxylipins and polyunsaturated fatty acid (PUFA) derivatives |
|
|
88 | (5) |
|
3.3.2 Carotenoid derivatives |
|
|
93 | (3) |
|
3.4 Non-Specific VOC Release from (All) Decaying Biomass, Heterotrophic Bacteria, Fungi and Other Microorganisms |
|
|
96 | (1) |
|
3.4.1 Biogenic sulfides-II |
|
|
96 | (1) |
|
3.4.2 Microbial fermentation products |
|
|
97 | (1) |
|
3.5 Taste and Odour: Relationship with Cyanobacterial Toxins |
|
|
97 | (1) |
|
3.6 Changing Face of Biological Odour Production: Looking Forward |
|
|
98 | (1) |
|
|
99 | (14) |
Chapter 4 Chemical analytical techniques for taste and odour compounds |
|
113 | (30) |
|
|
|
113 | (2) |
|
4.2 Target Chemicals and Detection Limits |
|
|
115 | (3) |
|
4.3 Closed-Loop-Stripping Analysis |
|
|
118 | (3) |
|
4.4 Static Head-Space Extraction |
|
|
121 | (2) |
|
4.5 Solid-Phase Micro-Extraction |
|
|
123 | (2) |
|
4.6 Dynamic Head Space Extraction |
|
|
125 | (3) |
|
4.7 Stir-Bar Sorptive Extraction |
|
|
128 | (3) |
|
4.8 Other Extraction Techniques |
|
|
131 | (1) |
|
4.9 Enhancing Sensitivity With Large Volume Injection |
|
|
132 | (2) |
|
|
134 | (2) |
|
|
136 | (2) |
|
|
138 | (5) |
Chapter 5 Advances in sensory measurement determinations |
|
143 | (24) |
|
|
|
|
143 | (1) |
|
5.2 Types of sensory tests |
|
|
143 | (3) |
|
|
144 | (1) |
|
|
144 | (1) |
|
5.2.3 Discrimination tests |
|
|
145 | (1) |
|
|
145 | (1) |
|
5.3 Established Methods to Assess Drinking Water Tastes and Odours |
|
|
146 | (5) |
|
5.3.1 Flavour profile analysis |
|
|
146 | (2) |
|
5.3.2 Threshold odour number |
|
|
148 | (1) |
|
5.3.3 Flavour rating analysis |
|
|
149 | (1) |
|
5.3.4 Determining thresholds |
|
|
150 | (1) |
|
5.4 Recent and Evolving Methods for Sensory Analysis of Drinking Water |
|
|
151 | (6) |
|
5.4.1 Attribute rating test |
|
|
152 | (1) |
|
5.4.2 Total intensity of odour |
|
|
153 | (1) |
|
|
154 | (1) |
|
|
155 | (2) |
|
|
157 | (3) |
|
5.5.1 Consumer complaint surveillance |
|
|
157 | (2) |
|
5.5.2 Setting guidance levels for individual odourants |
|
|
159 | (1) |
|
|
160 | (1) |
|
|
160 | (7) |
Chapter 6 Removal of odourants from drinking water |
|
167 | (44) |
|
|
|
|
|
|
167 | (7) |
|
6.1.1 Overview of treatment of odourants |
|
|
167 | (4) |
|
6.1.2 Treatment of Geosmin and 2-MIB |
|
|
171 | (3) |
|
6.2 Activated Carbon Adsorption |
|
|
174 | (12) |
|
6.2.1 General knowledge about activated carbon adsorption |
|
|
174 | (1) |
|
6.2.2 Kinetics of adsorption by activated carbon |
|
|
175 | (2) |
|
6.2.3 Adsorption isotherm of activated carbon |
|
|
177 | (3) |
|
6.2.4 Activated carbon application in WTPs |
|
|
180 | (6) |
|
|
186 | (7) |
|
6.3.1 Microbial metabolite-related odorous chemicals |
|
|
186 | (3) |
|
6.3.2 Volatile sulfur chemicals |
|
|
189 | (4) |
|
6.4 Case Studies for Routine Odour Removal |
|
|
193 | (3) |
|
6.4.1 Case study I: MIB removal by activated carbon adsorption in Beijing, China |
|
|
193 | (1) |
|
6.4.2 Case study II for routine odour removal |
|
|
194 | (2) |
|
6.5 Case Studies for Emergency Response |
|
|
196 | (8) |
|
6.5.1 Case study III: VSC removal by KMnO4 in odorous water problem in Wuxi, China |
|
|
196 | (3) |
|
6.5.2 Case Study IV: VSC removal by ozone |
|
|
199 | (1) |
|
6.5.3 Case Study V: Crude (4-methylcyclohexyl)methanol (MCHM) spill into the Elk River in West Virginia |
|
|
200 | (4) |
|
|
204 | (7) |
Chapter 7 Management of T&O in source water |
|
211 | (34) |
|
|
|
|
|
211 | (1) |
|
7.2 The Fate of T&O Compounds in Lakes and Reservoirs |
|
|
212 | (9) |
|
7.2.1 T&O compounds in the influent and effluent |
|
|
214 | (1) |
|
7.2.2 Production of T&O compounds in source water |
|
|
214 | (4) |
|
7.2.3 Elimination of T&O compounds in source water |
|
|
218 | (3) |
|
7.3 Control of Odourant Producers |
|
|
221 | (11) |
|
7.3.1 Management of nutrients |
|
|
221 | (3) |
|
7.3.2 Control of planktonic cyanobacteria |
|
|
224 | (7) |
|
7.3.3 Control of benthic cyanobacteria |
|
|
231 | (1) |
|
|
232 | (1) |
|
|
233 | (12) |
Chapter 8 Characterization and removal of minerals that cause taste |
|
245 | (36) |
|
|
|
|
245 | (1) |
|
8.2 Tasting Drinking Water |
|
|
246 | (3) |
|
|
246 | (1) |
|
8.2.2 Role of temperature in taste |
|
|
247 | (2) |
|
8.2.3 Effect of water quality on taste thresholds |
|
|
249 | (1) |
|
8.3 International Aesthetic Guidelines |
|
|
249 | (3) |
|
8.4 Tastant Characteristics: Aggregate Measures of Water Quality |
|
|
252 | (4) |
|
8.4.1 Measuring and characterizing TDS |
|
|
252 | (1) |
|
8.4.2 Consumer preferences for TDS in drinking water |
|
|
252 | (2) |
|
8.4.3 Ability to discriminate between TDS concentrations in drinking water |
|
|
254 | (2) |
|
8.4.4 Taste characteristics of pH |
|
|
256 | (1) |
|
8.5 Taste Characteristics of Individual Minerals |
|
|
256 | (7) |
|
8.5.1 Qualitative and quantitative analysis of minerals |
|
|
257 | (6) |
|
8.6 Treatment Strategies that Alter Taste |
|
|
263 | (11) |
|
8.6.1 Removing tastants by traditional treatment techniques |
|
|
263 | (1) |
|
8.6.2 Thermal and membrane desalination processes |
|
|
264 | (1) |
|
8.6.3 Relevance of desalination for global treatment of water |
|
|
265 | (1) |
|
8.6.4 Rationalization for adding minerals to de-salted water |
|
|
266 | (8) |
|
|
274 | (1) |
|
|
274 | (7) |
Chapter 9 Risk management of public perception |
|
281 | (16) |
|
|
|
|
9.1 The Value of Communicating with the Public |
|
|
281 | (2) |
|
9.2 Risk Perceptions and Drinking Water Aesthetics |
|
|
283 | (2) |
|
9.3 Strategic Communication: Proactive and Reactive |
|
|
285 | (2) |
|
9.4 Risk Communication Planning |
|
|
287 | (3) |
|
9.5 Utilities Must Become the Trusted Source for Information |
|
|
290 | (1) |
|
9.6 Internal Communication Tools |
|
|
291 | (2) |
|
9.7 External Risk Communication Tools |
|
|
293 | (4) |
|
9.7.1 Trends in communication |
|
|
296 | (1) |
References |
|
297 | (2) |
Index |
|
299 | |