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Original Articles

Online Drinking Water Quality Monitoring: Review on Available and Emerging Technologies

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Pages 1370-1421 | Published online: 14 May 2014

REFERENCES

  • Amao, Y. (2003). Probes and polymers for optical sensing of oxygen. Microchimica Acta 143, 1–12.
  • American Water Works Association. (1999). Water quality and treatment: A handbook of community water supplies (5th ed.). New York, NY: McGraw-Hill.
  • American Water Works Association Research Foundation (AWWARF), Japan Water Works Association (JWWA). (1994). Instrumentation & computer integration of water utility operations, Water Research Foundation, Denver, USA.
  • APHA, AWWA, and AEF. (2005). Standards methods for the examination of water and wastewater (21st edn.). Washington, DC: Author.
  • Arndt, K.F., Richter, A., Ludwig, S., Zimmermann, J., Kressler, D., and Kuckling, D. (1999). Poly(vinyl alcohol)/poly(acrylic acid) hydrogels: FT-IR spectroscopic characterization of crosslinking reaction and work at transition point. Acta Polymerica 50(11–12), 383–390.
  • ASTM. (2009). Standard test methods for electrical conductivity and resistivity of water, ASTM D1125, American Society for Testing and Material.
  • Atwater, B.W., and Laskin, O. (1994). “ http://patents.justia.com/patent/5280548” Emission based fiber optic sensors for pH and carbon dioxide analysis. US Patent No 5280548.
  • Bashir, R., Hilt, J.Z., Elibol, O., Gupta, A.M., and Peppas, N.A. (2002). Micromechanical cantilever as an ultrasensitive pH microsensor. Applied Physics Letters 81, 3091–3093.
  • BC Government. (2006). A compendium of working water quality guidelines for British Columbia. . Retrieved June 18, 2011, from: http://www.env.gov.bc.ca/wat/wq/BCguidelines/working.html#ref
  • Bélisle. (2011). Portrait de l’utilisation du suivi en continu de la qualité de l’eau potable dans les municipalités du Québec (in English) Portrait of the use of continuous monitoring of the quality of drinking water in the municipalities of Quebec . (M. ATDR Thesis). Laval University, Quebec (original document in French).
  • Bergquist, D.C., Heuberger, D., Sturmer, L.N., and Baker, S.M. (2009). Continuous water quality monitoring for the hard clam industry in Florida, USA. Environmental Monitoring and Assessment 148, 409–419.
  • Bergveld, P. (2003). ISFET theory and practice. Proceedings of IEEE Sensor . Conference, Toronto, October 2003.
  • Berney, M., Vital, M., Hülshoff, I., Weilenmann, H.U., Egli, T., and Hammes, F. (2008). Rapid, cultivation-independent assessment of microbial viability in drinking water. Water Research 42, 4010–4018.
  • Betts, K. (2002). New drinking water hazard. Environmental Science & Technology 36, 92A–3A.
  • Bilro, L., Prats, S., Pinto, J., Keizer, J., and Nogueira, R. (2010). Design and performance assessment of a plastic optical fibre-based sensor for measuring water turbidity. Measurement Science & Technology 21, 1–4.
  • Bunch, B., and Hellemans, A. (2004). The history of science and technology. Society for Science & the Public, Washington, USA, pp. 695–699. . ISBN 9780618221233.
  • Cai, Q., Zeng, K., Ruan, C., Desai, T.A., and Grimes, C.A. (2004). A wireless, remote query glucose biosensor based on a pH-sensitive polymer. Analytical Chemistry 76, 4038–4043.
  • Carrascosa, L.G., Moreno, M., Àlvarez, M., and Lechuga, L.M. (2006). Nanomechanical biosensors: a new sensing tool. Trends in Analytical Chemistry 25(3), 196–206.
  • Chinnam, K.C. (2009). Capacitive pH sensors using pH sensitive polymer . (M.S. Thesis). Linkoping's University, Linkoping.
  • Chu, C., and Lo, Y. (2010). Optical fiber dissolved oxygen sensor based on Pt(II) complex and core-shell silica nanoparticles incorporated with sol-gel matrix. Sensors and Actuators, B: Chemical 151(1), 83–89.
  • Clark, L.C. (1959). Electrochemical device for chemical analysis, US Pat. 2913386.
  • Clark, R.M., Geldreich, E.E., Fox, K.R., Rice, E.W., Johnson, C.H., Goodrich, J.A., Barnick, J.A., Abdesaken, F., Hill, J.E., and Angulo, F.J. (1996). A waterborne Salmonella typhimurium outbreak in Gideon, Missouri: Results from a field investigation. Water Science & Technology 6(3), 187–193.
  • Connell, G. (1996). Water disinfection series: The chlorination/chloramination handbook. Denver, CO: American Water Works Association.
  • Connell, G., Macler, J., and Routt, J. (2000). Committee report: Disinfection at large and medium-sized systems. Journal of the American Water Works Association 92, 32–38.
  • Cooney, C., and Towe, B. (2000). Miniaturized pH and pCO intravascular catheter using optical monitoring and a dual concentric-flow microdialysis approach. Sensors Actuators B: Chemical 62, 177–181.
  • Cooper, M. (2006). Current biosensor in drug discovery. Drug Discovery World, 68–82. . Retrieved June 20, 2011, from http://www.ddw-online.com/s/drug-discovery/p97058/current-biosensor-technologies-in-drug-discovery-summer-2006.html
  • Craun, G., Brunkard, J., Yoder J., Roberts, V., Carpenter, J., Wade, T., Calderon, R., Roberts, J., Beach M., and Roy, S. (2010). Causes of outbreaks associated with drinking water in the United States from 1971 to 2006. Clinical Microbiology Reviews 23(3), 507–528.
  • Davies-Colley, R., and Smith, D. (2001).Turbidity, suspended sediment, and water clarity: A review. Journal of the American Water Resources Association 37(5), 1085–1101.
  • de Beer, D, Srinivasan, R., and Stewart, P. (1994). Direct measurement of chlorine penetration into biofilms during disinfection. Applied and Environmental Microbiology 60, 4339–4344.
  • Department of Environment and Conservation. (2011). Real-time water quality monitoring program. . Retrieved November 30, 2011, from http://www.env.gov.nl.ca/env/waterres/rti/rtwq/index.html
  • Dübendorfer, J., Kunz, R.E., Jobst, G., Moser, I., and Urban, G. (1998). Integrated optical pH sensor using replicated chirped grating coupler sensor chips. Sensors and Actuators B 50(3), 210–219.
  • Environment Canada. (2011). Osoyoos lake water quality buoy—automated monitoring & surveillance station. . Retrieved September 2, 2011, from http://waterquality.ec.gc.ca/WaterQualityWeb2/DataOnline/RealTime/osoyoosBuoy.aspx#tphp
  • Federal-Provincial-Territorial Committee (FPTC) on Drinking Water of the Federal-Provincial-Territorial Committee on Health and the Environment. (2010). Guidelines for Canadian drinking water quality: Summary table. . Retrieved May 3, 2011, from http://www.hc-sc.gc.ca/ewh-semt/alt_formats/hecs-sesc/pdf/pubs/water-eau/2010-sum_guide-res_recom/sum_guide-res_recom-eng.pdf
  • Foran, J.E., and Brosnan, T. (2000). Early warning systems for hazardous biological agents in potable water. Environmental Health Perspectives 108(10), 993.
  • Fougere, A. (2000). New non-external field inductive conductivity sensor (NXIC) for long term deployments in biologically active regions. Proceedings of OCEANS MTS/IEEE Conference Exhibition, 623–630.
  • Freeman, T.M., and Seitz, W.R. (1981). Oxygen probe based on tetrakis (alkylamino) ethylene chemiluminescence. Analytical Chemistry 53, 98–102.
  • Gehrke, S.H., and Cussler, E.L. (1989Chemical Engineering Science559–566.
  • Gerlach, G., Guenther, M., Sorber, J., Suchaneck, G., Arndt, K.-F., and Richter, A. (2005). Chemical and pH sensors based on the swelling behavior of hydrogels. Sensors Actuators B 111–112, 555–561.
  • Gerlach, G., Günther, M., Suchaneck, G., Sorber, J., Arndt, K.F., and Richter, A. (2004). Application of sensitive hydrogels in chemical and pH sensors. Macromolecular Symposia 210, 403–410.
  • Ghosh, R.N., Askeland, P.A., Kramer, S., and Loloee, R. (2011). Optical dissolved oxygen sensor utilizing molybdenum chloride cluster phosphorescence. Applied Physics Letters 98(22), 221103.
  • Ghosh, R.N., Loloee, R., Askeland, P.A., Kramer, S., and Kramer, C. (2010). Oxygen-sensing films. US Provisional Patent No 61,410, 254.
  • Gill, E., Arshak, A., Arshak, K., and Korostynska, O. (2008). Conductometric pH sensor based on novel conducting polymer composite thick films. Innovations in Printed Circuit Board, Thin Film and Thick Film Techniques, G004, 478–483.
  • Grant, S., and Glass, R. (1997). A sol-gel based fibre optic sensor for local blood pH measurements. Sensors Actuators B: Chemical 45, 35–42.
  • Hammes, F., Berger, C., Köster, O., and Egli, T. (2010). Assessing biological stability of drinking water without disinfectant residuals in a full-scale water supply system. Journal of Water Supply: Research and Technology – Aqua 59, 31–40.
  • Hammes, F., Berney, M., Wang, Y., Vital, M., Köster, O., and Egli, T. (2008). Flow-cytometric total bacterial cell counts as a descriptive microbiological parameter for drinking water treatment processes. Water Research 42, 269–277.
  • Hammes, F., and Egli, T. (2010). Cytometric methods for measuring bacteria in water: Advantages, pitfalls and applications. Analytical and Bioanalytical Chemistry 397, 1083–1095.
  • Han, I.S., Han, M.H., Kim, J., Lew, S., Lee, Y.J., Horkay, F., and Magda, J.J. (2002). Constant-volume hydrogel osmometer: A new device concept for miniature biosensors. Biomacromolecules 3, 1271–1275.
  • Hart, V.S., Johnson, C.E., and Letterman, R.D. (1992). An analysis of low-level turbidity measurements, management and operations. Journal of AWWA, 84(12), 40–45.
  • Hart, W., and Murray, R. (2010). Review of sensor placement strategies for contamination warning systems in drinking water distribution systems. Journal of Water Resource Planning and Management 136(6), 611–619.
  • Hasan, J., States, S., and Deininger, R. (2004). Safeguarding the security of public water supplies using early warning systems: A brief review. Journal of Contemporary Water Research and Education 129, 27–33.
  • Health Canada. (2009). Guidelines for Canadian drinking water quality: Chlorine. . Retrieved October 18, 2011, from http://www.hc-sc.gc.ca/ewh-semt/alt_formats/hecs-sesc/pdf/pubs/water-eau/chlorine-chlore/tech_doc_chlor-eng.pdf
  • Hendricks, H.D. (1973). Method of detecting oxygen in a Gas, US Pat. 3709663.
  • Herber, S., Eijkel, J., Olthuis, W., Bergveld, P., and van den Berg, A. (2004). Study of chemically induced pressure generation of hydrogels under isochoric conditions using a microfabricated device. Journal of Chemical Physics 121(6), 2746–2751.
  • Herber, S., Olthuis, W., and Bergveld, P. (2003). A swelling hydrogel-based PCO2 sensor. Sensors and Actuators B 91, 378–382.
  • Hilt, J.Z., Gupta, A.M., Bashir, R., and Peppas, N.A. (2003). Ultrasensitive biomems sensors based on microcantilevers patterned with environmentally responsive hydrogels. Biomedical Microdevices 5(3), 177–184.
  • Holme, R. (2003). Drinking water contamination in Walkerton, Ontario: Positive resolutions from a tragic event. Water Science & Technology 47(3), 1–6.
  • Honeywell. (2012). Durafet pH sensor. . Retrieved October 20, 2012, from https://www.honeywellprocess.com/en-us/explore/products/instrumentation/analytical-instruments-and-sensors/ph-orp/Pages/durafet-non-glass-ph-sensor.aspx
  • Huang, T. (2008). Fabrication of a screen-printing reference electrode for potentiometric measurement. Sensor Letters 6(6), 860–863.
  • Imran, S.A., Sadiq, R., and Kleiner, Y. (2009). Effect of regulations and treatment technologies on water distribution infrastructure. Journal of American Water Works Association 101(3), 82–95.
  • James, R., Dindal, A., Willenberg, Z., and Riggs, K. (2005). Environmental technology verification report: Analytical technology, Inc. Q45wq Continuous Multiparameter Water Quality Monitor, Battelle, Columbus, OH, USA.
  • Jang, A., Szabo, J., Hosni, A., Coughlin, M., and Bishop, P. (2006). Measurement of chlorine dioxide penetration in dairy process pipe biofilms during disinfection. Applied Microbiology and Biotechnology 72, 368–376.
  • Jiang, L., Gareth, T., and Jones, J. (2010). Optical pH sensor. US Patent No 7835003 B2.
  • Jimenez, C., Marques, I., and Bartroli, J. (1996). Continuous flow system for online water monitoring using back-side contact ISFET based sensors. Analytical Chemistry 68, 3801–3807.
  • Kang, T., Xie, Z., Tang, H., Shen, G., and Yu, R. (1997). Potentiometric pH sensors based on chemically modified electrodes with electropolymerized metal-tetraaminophthalocyanine. Talanta 45, 291–296.
  • Karbeyaz, B., and Gençer, N. (2003). Electrical conductivity imaging via contactless measurements: An experimental study. IEEE Transactions on Medical Imaging 22(5), 627–635.
  • Karyakin, A.A., Bobrova, O.A., Lukachova, L.V., and Karyakina, E.E. (1996). Potentiometric biosensors based on polyaniline semiconductor films. Sensors Actuators, B: Chemical 33, 34–38.
  • Keserue, H.-A., Füchslin, H.P., and Egli, T. (2011). Rapid detection and enumeration of Giardia lamblia cysts in tap water samples by immunomagnetic separation and flow cytometric analysis. Applied and Environmental Microbiology 77, 5420–5427.
  • Kirmeyer, G., Martel, K., Thompson, G., and Radder, L. (2004). Optimizing chloramine treatment (2nd ed.). Denver, CO: American Water Works Association Research Foundation.
  • Kontturi, V., Turunen, P., Uozumi, J., and Peiponen, K.E. (2009). Robust sensor for turbidity measurement from light scattering and absorbing liquids. Optics Letter 34(23), 3743–3745.
  • Korostynska, O., Arshak, K, Gill, E., and Arshak, A. (2008). Review of materials and techniques for in vivo pH monitoring. IEEE Sensors Journal 8(1), 167–183.
  • Kwon, D. (2011). An effective method of sensor data transmissions in a water-quality monitoring system. Journal of Convergence Information Technology 6(5), 218–223.
  • Lakard, B. (2007). Potentiometric miniaturized pH sensors based on polypyrrole films. Sensors and Actuators, B: Chemical 122(1), 101–108.
  • Lakard, B., Herlem, G., de Labachelerie, M., Daniau, W., Martin, G., Jeannot, J., Robert, L., and Fahys, B. (2003). Miniaturized pH biosensors based on electrochemically modified electrodes with biocompatible polymers. Biosensors & Bioelectronics 19, 595–606.
  • Lakard, B., Herlem, G., Lakard, S., Guyetant, R., and Fahys, B. (2005). Potentiometric pH sensors based on electrodeposited polymers. Polymer 46, 12233–12239.
  • Lee, A., Francisque, A., Najjaran, H., Rodriguez, M., Hoorfar, M., Imran, S., and Sadiq, R. (2011a). Online monitoring of drinking water quality in a distribution network: a selection procedure for suitable water quality parameters and sensor devices. International Journal of System Assurance Engineering and Management, 3(4), 323–337.
  • Lee, M., McBean, E., Schuster, C., and Huang, J. (2007, May 15–19). Use of a fuzzy logic model to investigate potential failures of drinking water systems. In Restoring our natural habitat—Proceedings of the 2007 World Environmental and Water Resources Congress, Tampa, Florida.
  • Lee, S., Ibey, B.L., Cote, G.L., and Pishko, M.V. (2008). Measurement of pH and dissolved oxygen within cell culture media using a hydrogel microarray sensor. Sensors and Actuators, B: Chemical 128(2), 388–398.
  • Lee, W. (2009). Development and use of microelectrodes to evaluate nitrification within chloraminated drinking water system biofilms, the effect of phosphate as a corrosion inhibitor on nitrifying biofilm . (PhD dissertation). University of Cincinnati, Cincinnati, OH.
  • Lee, W., Pressman, J., Wahman, D., and Bishop P. (2010). Characterization and application of a chlorine microelectrode for measuring monochloramine within a biofilm. Sensors Actuators B, 145, 734–742.
  • Lee, W., Wahman, D., Bishop, P., and Pressman, J. (2011b). Free chlorine and monochloramine application to nitrifying biofilm: Comparison of biofilm penetration, activity, and viability. Environmental Science & Technology 45, 1412–1419.
  • Lehmann, H., Schwotzer, G., Czerney, P., and Mohr, G. (1995). Fiber-optic pH meter using NIR dye. Sensors Actuators B: Chemical B 29, 392–400.
  • Li, W., Liu, F., Wang, K., and Wen, Z. (2011). The fabrication and experiment of a four-electrode conductivity sensor for fresh water. Key Engineering Materials 483, 341–344.
  • Lindfors, T., and Ivaska, A. (2002). pH sensitivity of polyaniline and its substituted derivatives. Journal of Electroanalytical Chemistry 531, 43–52.
  • Malkaj, P., Dalas, E., Viteratos, E., and Sakkopoulos, S. (2005). pH electrodes constructed from polyaniline/zeolite and polypyrrole/zeolite conductive blends. Journal of Applied Polymer Science 101, 1853–1856.
  • McCurley, M.F. (1994). An optical biosensor using a fluorescent, swelling sensing element. Biosensors & Bioelectronics 9, 527–533.
  • McCurley, M.F., and Seitz, W.R. (1992). Swelling of a polymer membrane for use in a glucose biosensor. ACS Symposium Series 487, 301–309.
  • Medema, G.J., Payment, P., Dufour, A, Robertson, W., Waite, M., Hunter, P., Kirby, R., and Andersson, Y. (2003). Safe drinking water: An ongoing challenge. In WHO and OECD, A. Dufour, M. Snozzi, W. Koster, J. Bartram, E. Ronchi, and L. Fewtre (Eds.), Assessing microbial safety of drinking water: Improving approaches and methods. IWA Publishing: London. . Retrieved February 10, 2012, from http://www.who.int/water_sanitation_health/dwq/en/9241546301_chap1.pdf
  • Munro, W.A., Thomas, C.P., Simpson, I., Shaw, J., and Doclgson, J. (1995). Deterioration of pH electrode response due to biofilm formation. In Proceedings of the 8th International Conference on Solid-State Sensors and Actuators, and Eurosensors IX, Stockholm, Sweden, . June 25–29, 1995.
  • Mylvaganam, S., and Jakobsen, T. (2008). Turbidity sensor for underwater applications. Sensor Design and System Performance with Calibration Results. . Retrieved June 12, 2011, from http://www.comm-tec.com/library/technical_papers/singlepointdoppler/turbidity%20sensor%20design%20and%20performance.pdf
  • Na, X., Niu, W., Li, H., and Xie, J. (2002). A novel dissolved oxygen sensor based on MISFET structure with Pt–LaF3 mixture film. Sensors and Actuators B, 87, 222–225.
  • National Research Council Canada. (2004). Monitoring water quality in distribution system. . Retrieved June 18, 2011, from http://www.sustainablecommunities.fcm.ca/files/Infraguide/Potable_Water/Monitor_water_quality_distr_syst_433k.pdf
  • Oktar, O., Caglar, P., and Seitz, W.R. (2005). Chemical modulation of thermo-sensitive poly(N-isopropylacrylamide) microsphere swelling: a new strategy for chemical sensing. Sensors and Actuators B 104, 179–185.
  • OMAG (Ontario Ministry of the Attorney General). (2002). Report of the Walkerton inquiry. The events of May 2000 and related issues. Queen's Printer for Ontario, Canada, 525 p. . Retrieved February 10, 2012, from http://www.attonievgeneral.jus.pov.on.ca/engUsh/about/purjs/waakertori/partl/WI Chapter 03.pdf
  • Omar, A.F., and MatJafri, M.Z. (2007, December 26–28). Development of optical fiber sensor for water quality measurement. In Proceedings of National Physics Conference 2007—PERFIK 2007. AIP (American Institute of Physics) Conference, Daresbury, Warrington, Cheshire, UK, 2008, 398–402.
  • Omar, A.F., and MatJafri, M.Z. (2008). Water quality measurement using transmittance and 90° scattering techniques through optical fiber sensor. In Proceedings of IEEE 2008 6th National Conference on Telecommunication Technologies and IEEE 2008 2nd Malaysia Conference on Photonics, Putrajaya, Malaysia, 2008, 17–21.
  • Ordeiga, O., Masa, R., Gonzaloa, J., Campoa, F., Munoza, F., and de Harob, C. (2005). Continuous detection of hypochlorous acid/hypochlorite for water quality monitoring and control. Electroanalysis 17(18), 1641–1648.
  • Payment, P., Waite, M., and Durfour, A. (2003). Introducing parameters for the assessment of drinking water quality. Chapter 2 of Assessing microbial safety of drinking water: improving approaches and methods. Organisation for Economic Cooperation and Development (OECD) and World health organisation (WHO).
  • Peterson, J.I., Goldstein, S.R., Fitzgerald, R.V., and Buckhold, D.K. (1980). Fiber optic pH probe for physiological use. Anal. Chem., 52, 864–869.
  • Postolache, O., Girão, P., Pereira, M., and Ramos, H. (2002, May 21–23). An IR turbidity sensor: Design and application. In Proceedings of 19th IEEE Instrumentation and Measurement Technology Conference, Anchorage, Alaska, USA.
  • Prescott, L.M., Harley, J.P., and Klein, D.A. (1999). The influence of environmental factors on growth, microbiology (4th ed., pp. 123–132). New York, NY: McGraw-Hill.
  • Pulse Instrument. (2012). PI0150-pH ISFET Non-Glass pH Electrode: Submersible Mounting. . Retrieved October 12, 2012, from http://www.pulseinstruments.net/pi0150-phisfetnon-glassphelectrode.aspx
  • Ramos, P., Ramos, H., and Ribeiro, A. (2008). A four-terminal water-quality-monitoring conductivity sensor. IEEE Transactions on Instrumentation and Measurement 57(3), 577–583.
  • Richter, A., Kuckling, D., Howitz, S., Gehring, T., and Arndt, K.F. (2003). Electronically controllable microvalves based on smart hydrogels: magnitudes and potential applications. Journal of Microelectromechanical Systems 12(5), 748–753.
  • Rooney, M., and Seitz, W.R. (1999). An optically sensitive membrane for pH based on swellable polymer microspheres in a hydrogel. Analytical Communications 36, 267–270.
  • Ruana, C., Ong, K.G., Mungle, C., Paulose, M., Nickl, N.J., and Grimes, C.A. (2003). A wireless pH sensor based on the use of salt-independent micro-scale polymer spheres. Sensors Actuators B: Chemical 96, 61–69.
  • Sadiq, R., Imran, S.A., and Kleiner, Y. (2007). Examining the impact of water quality on the integrity of distribution infrastructure. American Water Works Association Research Foundation, Denver, CO, 1–89.
  • Saunders, B.R., and Vincent, B. (1997). Osmotic de-swelling of polystyrene microgel particles. Colloid and Polymer Science 275, 9–17.
  • Seidel, C., McGuire, M., Scott, S., and Via, S. (2005). Have utilities switched to chloramines. Journal of the American Water Works Association 97, 87–97.
  • Seitz, W.R. (1993). New directions in fibre optic chemical sensors: Sensors based on polymer swelling. Journal of Molecular Structure 292, 105–114.
  • Seitz, W.R., Rooney, M., Miele, E.W., Wang, H., Kaval, N., Zhang, L., Doherty, S., Milde, S., and Lenda, J. (1999). Derivatized, swellable polymer microspheres for chemical transduction. Analytica Chimica Acta 400, 55–64.
  • Shakhsher, Z., Seitz, W.R., and Legg, K.D. (1994). Single fiber-optic pH sensor based on changes in reflection accompanying polymer swelling. Analytical Chemistry 66, 1731–1735.
  • Sheppard, N.F., Lesho, M.J., McNally, P., and Francomacaro, S. (1995). Microfabricated conductimetric pH sensor. Sensors and Actuators B, 28, 95–102.
  • Shin, P.S., Song, Y.R., Choi, Y.J., and Park, Y.S. (2009). Seoul (Korea) online water quality monitoring of drinking water. Great Rivers, USA, 2009. In Proceedings of World Environmental and Water Resources Congress, Kansas City, Missouri, USA, . May 17–21, 2009.
  • Skoog, D.A., West D.M., and Holler, F.J. (1988). Fundamentals of analytical chemistry (5th ed., p. 344). Philadelphia, PA: Saunders.
  • Snow, J. (1885). On the mode of communication of cholera (p. 139). London: John Churchill. . Retrieved February 10, 2012, from http://www.ph.ucla.edu/epi/snow/snowbook.html
  • Song, D.H., Kim, H.D., and Kim, K.C. (2011). Dissolved oxygen concentration field measurement in micro-scale water flows using PtOEP/PS film sensor. Journal of Visualization 14(3), 295–304.
  • Spellman, F. (2003). Handbook of water and wastewater treatment plant operations. Boca Raton, FL: CRC Press LLC.
  • Storey, M.V., van der Gaag, B., and Burns, B.P. (2011). Advances in on-line drinking water quality monitoring and early warning systems. Water Research 45, 741–747.
  • Suzuki, A., and Tanaka, T. (1990). Phase-transition in polymer gels induced by visible-light. Nature 346, 345–347.
  • Szabo, J.G., Rice, E.W., and Bishop, P. (2006). Persistence of Klebsiella pneumonia on simulated biofilm in a model drinking water system. Environmental Science & Technology 40, 4996–5002.
  • Tanaka, T. (1978). Collapse of gels and the critical endpoint. Physical Review Letters 40(12), 820–823.
  • Tanaka, T., Nishio, I., Sun, S.-T., and Ueno-Nishio, S. (1982). Collapse of gels in an electric-field. Science 218, 467–469.
  • The Office of Waterworks Seoul. (2011). Online realtime water quality opening service. . Retrieved November 29, 2011, from http://water.seoul.go.kr/waternow/RealDataFullScale.php
  • Trinh, Q.T., Gerlach, G., Sorber, J., and Arndt, K.-F. (2006). Hydrogel-based piezoresistive pH sensors: design, simulation and output characteristics. Sensors and Actuators B 117, 17–26.
  • Tseng, C., Jiang, J., Lee, R., Lu, F., Ouyang, C., Chen, Y., and Chang, C. (2006). Feasibility study on application of GSM–SMS technology to field data acquisition. Computers and Electronics in Agriculture 53, 45–59.
  • Tuscon Water. (2011). Water quality monitoring program. . Retrieved April 8, 2011, from http://cms3.tucsonaz.gov/water/wq_monitoring
  • Urban, G., Jobst, G., Keplinger, F., Aschauer, E., Tilado, O., Fasching, R., and Kohl, F. (1992). Miniaturized multi-enzyme biosensors integrated with pH sensors on flexible polymer carriers for in vivo applications. Biosensors & Bioelectronics 7, 733–739.
  • USEPA. (2005). Water Sentinel online water quality monitoring as an indicator of drinking water contamination, . EPA 817-D-05-002. Washington, DC: U.S. Environmental Protection Agency, Water Security Division.
  • USEPA. (2006). Edition of the drinking water standards and health advisories. Office of Water, Author: Washington, DC.
  • USEPA. (2009a). Distribution system water quality monitoring: Sensor technology evaluation methodology and results. . Retrieved June 18, 2010, from http://www.epa.gov/nhsrc/pubs/600r09076.pdf
  • USEPA. (2009b). National primary drinking water regulations. . Retrieved July 15, 2010, from http://water.epa.gov/drink/contaminants/upload/mcl-2.pdf
  • USEPA Office of Water. (2002). Nitrification. . Retrieved February 6, 2012, from http://www.epa.gov/ogwdw/disinfection/tcr/pdfs/whitepaper_tcr_nitrification.pdf
  • Utzinger, U., and Richards-Kortum, R. (2003). Fiber optic probes for biomedical optical spectroscopy. Journal of Biomedical Optics 8(1), 121–147
  • Vadde, V., and Srinivas, V. (1995). A closed loop scheme for phase-sensitive fluorometry. Review of Scientific Instruments 66(7), 3750–3754.
  • van Benthem, R.C., Assem, D.V., and Krooneman, J. (2006). Compact optical sensor for real-time monitoring of bacterial growth for space applications, Annals of the New York Academy of Sciences 974(1), 541–555.
  • Walski, T., Chase, D., Savic, D., Grayman, W., Beckwith, S., and Koelle, E. (2002). Advanced water distribution modeling and management. Waterbury, CT: Haestad Press.
  • Wang, K.L., Burban, J.H., and Cussler, E.L. (1993). Hydrogels as separation agents. Advances in Polymer Science 110, 67–79.
  • Wang, P., Liu, Y., Abruna, H.D., Spector, J.A., and Olbricht, W.L. (2011). Micromachined dissolved oxygen sensor based on solid polymer electrolyte. Sensors and Actuators, B: Chemical 153(1), 145–151.
  • Wang, X., Suzuki, H., Hayashi, K., Kaneko, T., and Sunagawa, K. (2006). Microfabricated needle-type sensors for pO, pCO, and pH. IEEE Sensors Journals 6, 11–17.
  • Water Supply Department, Surat Municipal Corporation. (2009). Water Quality Monitoring System. . Retrieved May 15, 2011, from http://www.urbanindia.nic.in/programme/uwss/slb/Workshop/Presentations/Session_II/11-12/Surat_Water_Quality_Monitoring.pdf
  • White, G. (1992). Handbook of chlorination and alternative disinfectants (3rd ed.). New York, NY: Van Nostrand Reinhold.
  • WHO (1986). Health impact of acidic deposition. Science of the Total Environment 52, 157–187.
  • WHO (2003). pH in Drinking-water: Background document for development of WHO Guidelines for Drinking-water Quality. Originally published in Guidelines for drinking-water quality (2nd ed., Vol. 2). Health criteria and other supporting information. Geneva: Author, 1996.
  • WHO (2006). Guidelines for drinking water quality. . Retrieved June 12, 2011, from http://www.who.int/water_sanitation_health/dwq/gdwq3rev/en/index.html
  • Wilczak, A., Jacangelo, J., Marcinko, J., Odell, L., Kirmeyer, G., and Wolfe, R. (1996). Occurrence of nitrification in chloraminated distribution systems. Journal of the American Water Works Association 88, 74–85.
  • Wolfe, R., Lieu, N., Izaguirre, G., and Means, E. (1990). Ammonia-oxidizing bacteria in a chloraminated distribution system: Seasonal occurrence, distribution, and disinfection resistance. Applied and Environmental Microbiology 56, 451–462.
  • Wolfbeis, O. (2004). Fiber optic chemical sensors and biosensors. Analytical Chemistry 76(12), 3269–3284.
  • Wolthuis, R., McCrae, D., Saaski, E., Hartl, J., and Mitchell, G. (1992). Development of a medical fibre-optic pH sensor based on optical absorption. IEEE Transactions on Biomedical Engineering 39, 531–537.
  • Xu, J. (2011). Free chlorine sensing using an interferometric sensor. Sensors and Actuators, B: Chemical, 157, 812–819.
  • YSI (2012). . http://www.ysi.com/media/pdfs/E32-6150-ROX-DO-Sensor.pdf
  • Zhang, Y., Ji, H.F., Brown, G.M., and Thundat, T. (2003). Detection of CrO42– using a hydrogel swelling microcantilever sensor. Analytical Chemistry 75(18), 4773–4777.
  • Zhang, Y., Ji, H.F., Snow, D., Sterling, R., and Brown, G.M. (2004). A pH sensor based on a microcantilever coated with intelligent hydrogel. Instrumentation Science & Technology 32(4), 361–369.

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