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Records 51 to
75
of 84 records published between 07/16/2013 and 07/16/2018 from author David Wahman
2015
Wahman, D. Chloramine chemistry - web based application. Presented at 2015 American Water Works Association Water Quality & Technology Conference, Salt Lake City, UT, November 15 - 19, 2015.
Revetta, R., C. Bennett-Stamper, D. King, K. Schrantz, S. Pfaller, J. Pressman, D. Wahman, AND V. Gomez-Alvarez. Comparison of Microbial Communities in a Simulated Chloraminated Drinking Water Distribution System Subjected to Episodes of Nitrification. Presented at American Society for Microbiology, New Orleans, LA, May 30 - June 02, 2015.
Revetta, R., C. Bennett-Stamper, K. Kleier, S. Pfaller, D. King, J. Pressman, D. Wahman, AND V. Gomez-Alvarez. Comparison of Microbial Communities in a Simulated Chloraminated Drinking Water Distribution System Subjected to Episodes of Nitrification (poster). #1260. American Society for Microbiology, New Orleans, LA, May 30 - June 02, 2015.
Wahman, D. G. AND J. G. Pressman. Distribution System Residuals – Is “Detectable” Still Acceptable for Chloramines? JOURNAL OF THE AMERICAN WATER WORKS ASSOCIATION. American Water Works Association, Denver, CO, 107(8):53-63, (2015).
Wahman, D. Drinking Water Chloramine Chemistry 101 - webinar. Presented at Illinois AWWA Webinar Series, Cincinnati, OH, May 20, 2015.
Wahman, D. G. AND G. E. Speitel Jr. Hydroxylamine addition impact to Nitrosomonas europaea activity in the presence of monochloramine. WATER RESEARCH. Elsevier Science Ltd, New York, NY, 68:719-730, (2015).
Church, J., Y. Park, W. Lee, D. Wahman, AND J. Pressman. In-situ Spatial Chemical Reactions of Copper Pitting Corrosion in a Household Plumbing System. Presented at 2015 AWWA WQTC, Salt Lake City, UT, November 16 - 19, 2015.
Lee, W., X. Ma, J. Church, D. Wahman, AND J. Pressman. In–situ Spatiotemporal Chemical Reactions at Water-Solid Interfacial Processes using Microelectrode Techniques: From Biofilm to Metal Corrosion. Presented at 2015 AEESP, New Haven, CT, June 13 - 16, 2015.
Lee, W., X. Ma, J. Church, D. Wahman, AND J. Pressman. In–situ Spatiotemporal Chemical Reactions at Water-Solid Interfacial Processes using Microelectrode Techniques: from Biofilm to Metal Corrosion. Presented at 2015 AEESP, New Haven, CT, June 13 - 16, 2015.
Ma, X., Y. Park, W. Lee, D. Wahman, AND J. Pressman. Long-term Spatiotemporal Imaging of Chemical Profiles in Brass and Cement in a Simulated Chlorinated and Chloraminated Water System. Presented at 2015 AWWA WQTC, Salt Lake City, UT, November 16 - 19, 2015.
Gonzalez, B., J. Liggett, J. Pressman, D. Wahman, AND D. Lytle. Microelectrode investigation of the reactions between metallic pipe materials and monochloramine. Presented at Water Quality Technology Conference, Salt Lake City, UT, November 15 - 19, 2015.
Lee, W., D. Wahman, AND J. Pressman. Monochloramine-sensitive amperometric microelectrode: optimization of gold, platinum, and carbon fiber sensing materials for removal of dissolved oxygen interference. Ionics. Springer Berlin - Heidelberg, , Germany, 21(9):2663-2674, (2015).
Schock, M., D. Wahman, AND J. Pressman. U.S. EPA Drinking Water Distribution System Research. To be Presented at Internal Meeting with Visitors from Korea, Cincinnati, OH, May 22, 2015.
2014
Wahman, D. G., G. E. Speitel, Jr, AND M. V. Machavaram. A proposed abiotic reaction scheme for hydroxylamine and monochloramine under chloramination relevant drinking water conditions. WATER RESEARCH. Elsevier Science Ltd, New York, NY, 60:218-227, (2014).
Daniels, S., D. Wahman, AND J. Pressman. Atomic Force Microscopy (AFM) for In-Situ Biofilm Surface Characterization during Free Chlorine and Monochloramine Exposure. Presented at Water Quality Technology Conference, New Orleans, LA, November 16 - 20, 2014.
Gomez-Alvarez, V., K. A. Schrantz, J. G. Pressman, AND D. G. Wahman. Biofilm Community Dynamics in Bench-Scale Annular Reactors Simulating Arrestment of Chloraminated Drinking Water Nitrification. ENVIRONMENTAL SCIENCE & TECHNOLOGY. ACS Publications, Washington, DC, 48(10):5448-5457, (2014).
Maestre, J., D. Wahman, AND G. Speitel. Cometabolism of Monochloramine by Distribution System Relevant Mixed Culture Nitrifiers. Presented at 2014 AWWA Water Quality & Technology Conference, New Orleans, LA, November 16 - 20, 2014.
Wahman, D. Distribution System Nitrification 101 - webinar. Presented at Illinois Section American Water Works Association Webinar, Cincinnati, OH, May 14, 2014.
Lee, W., D. Wahman, D. Lytle, AND J. Pressman. Evaluating In-Situ Reactions of Chlorine and Chloramines at the Surface of Copper and Iron using Microelectrodes. Presented at AWWA Water Quality Technology Conference, New Orleans, LA, November 16 - 20, 2014.
Gomez-Alvarez, V., C. Bennett-Stamper, K. Kleier, S. Pfaller, J. Pressman, D. Wahman, AND R. Revetta. Microbial Community Dynamics of a Simulated Chloraminated Drinking Water Distribution System Subjected to Episodes of Nitrification. Presented at 114th General Meeting of the American Society for Microbiology, Poster #2762, Boston, MA, May 17 - 20, 2014.
Liggett, J., D. Lytle, J. Pressman, AND D. Wahman. Microelectrodes Based investigation of the Impacts of Water Chemistry on Copper and Iron Corrosion. Presented at AWWA WQTC Conference, New Orleans, LA, November 16 - 20, 2014.
Liggett, J., D. Dionysiou, D. Lytle, B. Gonzalez, J. Pressman, AND D. Wahman. Microelectrodes-Based Investigation of the Impacts of Water Chemistry on Copper and Iron Corrosion. Presented at Water Quality and Technology Conference, New Orleans, LA, November 16 - 20, 2014.
Speitel, G., J. Maestre, AND D. Wahman. Monochloramine Cometabolism by Ammonia-Oxidizing Bacteria. Report #4341. Water Research Foundation, Denver, CO, 2014.
Pressman, J. AND D. Wahman. Perspectives on the Meaning of Detectable Distribution System Residual and Implications for N. Fowleri Control. Presented at U.S. EPA Drinking Water Workshop, Cincinnati, OH, September 09 - 11, 2014.
Pressman, J. AND D. Wahman. Perspectives on the Meaning of Detectable Distribution System Residual and Implications for N. fowleri Control - proceedings. In Proceedings, Water Quality Technology Conference, New Orleans, LA, November 16 - 19, 2014. American Water Works Association, Denver, CO, ,, (2014).