Conference Events

 

Date Title/Venue/Location
   
2018  
Aug 20 Gushgari, A., Driver, E. M., Steele, J. C., Halden, R. U. Wastewater-based epidemiological tracking of narcotic use at a Southwestern U.S. university. American Chemical Society Annual Meeting, Boston, MA
Aug 20 Driver, E. M., Gushgari, A., Steele, J. C., Halden, R. U. Tracking population stress via analysis of wastewater-borne Glucocotricoid hormones. American Chemical Society Annual Meeting, Boston, MA
Aug 20 Rolsky, C., Kelkar, V., Halden, R. U., Tongay, S., Green, M. Chemical and physical changes in a variety of contact lenses during the wastewater treatment processes. American Chemical Society Annual Meeting, Boston, MA
Aug 20 Venkatesan, A., Halden, R. U. Analytical challenges and alternatives for monitoring opioid consumption in communities using wastewater-based epidemiology. American Chemical Society Annual Meeting, Boston, MA
Feb 16

Biyani, N., Halden, R. U. Forecasting the Latent Value of Elements contained in Sewage Sludge: A Comparison Between EU, US and China,  8th Annual School of Sustainable Engineering and the Build Environment Graduate Research Symposium. Presentation at Arizona State University, Tempe, AZ 

Feb 16 Gushgari, A., Halden, R. U. Urban Metabolism Metrology: Tracking Drug Abuse Through Wastewater Monitoring, 8th Annual School of Sustainable Engineering and the Build Environment Graduate Research Symposium. Presentation at Arizona State University, Tempe, AZ
Feb 16 Kelkar, V., Rolsky, C., Pant, A., Green, M., Tongay, S., Halden, R. U. Physical and chemical changes in the microplastics during wastewater chlorination, 8th Annual School of Sustainable Engineering and the Build Environment Graduate Research Symposium. Presentation at Arizona State University, Tempe, AZ
2017  
May 9 Scotch, M. Invited Speaker: National Library of Medicine's Board of Regents, Bethesda, Maryland
Feb 14 Halden, R. U. Invited Keynote: Diagnosing Cities - From Hazard Discovery to Nationwide Chemical Ban and Beyond, AZ Water Luncheon, Tempe, AZ
Feb 8 Halden, R. U. Invited Talk: Diagnosing the Health of Urban Populations, Ethics@Noon Presentation at Arizona State University, Tempe, AZ
2016  
Dec 12-16 Driver, E. M., I. B. Roll, S. D. Supowit and R. U. Halden. Sustainable Diagnostic Tools for Site Characterization and Remediation, AGU Fall Meeting, San Francisco, CA
Nov 15-16 Venkatesan, A. K. and R. U. Halden. Results from the National Sewage Sludge Repository at Arizona State University: Contaminant Prioritization, Human Health Implications and Opportunities for Resource Recovery, Mid-Atlantic Biosolids Association Annual Meeting, Wilmington, DE
Nov 6-10 Chen, J., B. F. G. Pycke, B. J. Brownawell, C. A. Kinney, E. T. Furlong, D. W. Kolpin and R. U. Halden. Occurrence and Estrogenic Burden of Five Parabens in Sewae Sludge from the United States, SETAC North America 37th Annual Meeting, Orlando, FL
Nov 6-10 Chen, J. and R. U. Halden. A meta-analysis of parabens in sewage sludge, SETAC North America 37th Annual Meeting, Orlando, FL
Nov 6-10 Sadaria, A. M.; R. A. Sutton, K. D. Moran; J. Teerlink and R. U. Halden. Occurrence and Mass Balance of Fipronil and Its Degradates in Wastewater and Biosolids of Eight Wastewater Treatment Plants in Northern California, SETAC North America 37th Annual Meeting, Orlando, FL
Nov 6-10 Sadaria, A. M.; R. A. Sutton; K. D. Moran and R. U. Halden. Mass Balance Assessment for Neonicotinoids During Wastewater Treatment and Nationwide Occurrence in United States Wastewater, SETAC North America 37th Annual Meeting, Orlando, FL
Oct Barcelo, D. B. Zonja, A. Navarro and R. U. Halden. Pharmaceuticals and organic consumer chemicals in Sewage Sludge: Concentrations in Biosolids from Spain vs. the USA and China, Malmo, Sweden
Oct 27 Halden, R. U. Invited Talk: Down the Drain, Spirit of the Senses, The Biodesign Institute at Arizona State University, Tempe, AZ
Oct 19 Halden, R. U. Invited Talk: Impact of FDA Regulations on Antimicrobial Usage, Environmental Releases, and Risks from Antibioitic Drug Resistance, FDA CDER, Silver Springs, MD
Aug 24-28 Scotch, M. Phylogeography of 2014-2015 Highly Pathogenic Avian Influenza H5H2 in North America, Option IX for the Control of Influenza, Chicago, IL
Aug 21-25 Sadaria, A. M., S. D. Supowit and R. U. Halden. Occurrence and Mass Balances of Neonicotinoid and Phenylpyrazole Insecticides During Conventional Wastewater Treatment, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Sadaria, A. M., R. Sutton, K. E. Moran and R. U. Halden. Molar Distribution and Correlation Between Fipronil and Its Degradates in Wastewater and Biosolids of Eight California Wastewater Treatment Plants, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Sadaria, A. M., R. Sutton, K. E. Moran and R. U. Halden. Detection of Imidacloprid, Fipronil and Its Degradates in Wastewater and Biosolids of Eight Wastewater Treatment Plants in Northern California, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Steele, J. C., X. Meng, A. K. Venkatesan and R. U. Halden. Comparative analysis of organic contaminants in sewage sludge from the United States and China, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Chen, J., R. U. Halden. Meta-analysis on parabens in sewage sludge, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Driver, E. M., I. B. Roll, S. D. Supowit and R. U. Halden. In Situ and Down-hole Diagnostic Tools for Site Characterization and Remediation, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Venkatesan, A. K. and R. U. Halden. Application of urban metabolism metrology to monitor chemical consumption, exposures, and population health in U. S. communities, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Venkatesan, A. K., J. C. Steele and R. U. Halden. Recurring U.S. National Wastewater Treatment Plant Survey and the Human Health Observatory at Arizona State University, 252nd ACS National Meeting, Philadelphia, PA
Aug 21-25 Halden, R. U. Plenary Talk: Urban metabolism metrology: A new discipline elucidating the human condition in cities around the world, 252nd ACS National Meeting, Philadelphia, PA
Jul 5-6 Halden, R. U. Keynote Speaker: Urban Metabolism Metrology Informed by Tandem Mass Spectrometry and Mass Balance Analyses, 12th Annual LC/MS/MS Workshop on Environmental Applications and Food Safety, Barcelona, Spain
Jul 4

Halden, R. U. Seminar: Research on Urban Diagnostics at Arizona State Univesity Biodesign Institute, ICRA (Institut Catalia de Recerca de l’Aigua, July 4, 2016

Jun 22 Halden, R. U. Invited Talk: Diagnosing Cities Across the U.S.A. Using Tandem Mass Spectrometry, Autonomous University of Barcelona, Spain
Jun 1-3 Venkatesan, A. K. and R. U. Halden. Urban metabolism: a noninvasive and cost-effective approach to monitor environmental and population health, The 5th Annual SLOAN MoBE (Microbiology of the Built Environment) Conference, University of Colorado Boulder, Boulder, CO
May 22-26 Driver, E. M., R. U. Halden, M. Charles, J. Roberts, P. Dollar and P. Hurst. Comparative Analysis of Continuous-flow Column Treatability Study and Pilot Field-Scale Treatment Implementation from a Perchloroethylene-Impacted Fractured Bedrock Site, Tenth International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Palm Springs, CA.

May 22-26

R. U. Halden. Comparative Analysis of Continuous-Flow Column Treatability Study and Pilot Field-Scale Treatment Implementation from a Perchloroethylene-Impacted Fractured Bedrock Site. Tenth International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Palm Spring, CA

May 11 Driver, E. M., J. Roberts, P. Dollar, M. Charles, P. Hurst and R. U. Halden. Comparative Meta-Analysis and Experimental Kinetic Investigation of Column and Batch Bottle Microcosm Treatability Studies Informing In Situ Groundwater Remedial Design, AZ Water Association Poster Competition, 3rd Prize Winner, Glendale, AZ
May 11 Sadaria, A. M., S. D. Supowit and R. U. Halden. Occurrence and Fate of Neonicotinoid and Phenylpyrazole Insecticides in Urban Wastewater Infrastructure, AZ Water Association Poster Competition, 1st Prize Winner, Glendale, AZ
May 10-13 Magee, D., Scotch, M. Algorithmic prediction of virus outbreak locales using past geospatial references. Thirteenth International Conference on Molecular Epidemiology and Evolutionary Genetics of Infectious Diseases, Antwerp, Belgium. 

April 13-15

Rolsky, C. and R. U. Halden. Non-invasive fecal analysis to evaluate stress in vulnerable marine animas. 2016 Salish Sea Ecosystem Conference, Vancouver, British Columbia, Boston, MA

Mar 13-17

Denslow, N. D., V. D. Dang, K. J. Kroll, S. D. Supowit and R. U. Halden. Organochlorine Contamination of Fish in Lake Apopka, Society of Toxicology 55th Annual Meeting, New Orleans, LA

January 22

Halden, R. U. Diagnosing Cities and the Urban Water Cycle. UChem Seminar, EAWAG, Duebendorf, Switzerland.

2015  
Nov 17-20 Dang, V. D., K. J. Kroll, S. D. Supowit, R. U. Halden and N. D. Denslow. Molecular changes in fathead minnows induced by single and multiple contaminant exposures, NIEHS SRP Annual Meeting 2015, San Juan, Puerto Rico
Nov 17-20 Supowit, S. D. and R. U. Halden. Development and validation of a novel dual phase water sampler to monitor trace level phenylpyrazole pesticides, NIEHS SRP Annual Meeting 2015, San Juan, Puerto Rico
Nov 1-5 Sadaria, A. M., S. D. Supowit, E. Reyes and R. U. Halden. Fate of Six Neonicotinoids During Full-scale Wastewater Treatment and Passage Through an Engineered Wetland, SETAC North America 36th Annual Meeting, Salt Lake City, UT
Nov 1-5 Dang, V. D., K. J. Kroll, S. D. Supowit, R. U. Halden and N. D. Denslow. Tissue distribution of organochlorine pesticides (OCPs) in largemouth bass (Micropterus salmoides): case studies with a single oral dose and wild fish, SETAC North America 36th Annual Meeting, Salt Lake City, UT
Nov 1-5 Dang, V. D., K. J. Kroll, S. D. Supowit, R. U. Halden and N. D. Denslow, Bioavailability of organochlorine chemicals and molecular changes in fathead minnows from single and complex mixture exposures, SETAC North America 36th Annual Meeting, Salt Lake City, UT
Oct 18-22 Venkatesan, A. K. Pathways for Environmental Exposiure of People to Pharmaceuticals and Personal Care Products, 20th North American Meeting of the International Society for the Study of Xenobiotics (ISSX), Orlando, FL
Sep 20-26 Epshtein, E., D. J. Talolman, S. G. Hart,E. Kavazanjian and R. U. Halden. Modeling the pollution prevention benefits of adding biochar to erosion-prone agricultural soils, oral presentation at the 58th Annual Association of Engineering and Environmental Geologists Annual Meeting, Pittsburgh, PA 
Sep 16-19 Sadaria, A. M., S. D. Supowit, E. Reyes and R. U. Halden. Fate of Six Neonicotinoids During Full-scale Wastewater Treatment and Passage Through an Engineered Wetland, Arizona Hydrological Society 2015 Annual Water Reuse Symposium, Phoenix, AZ 
Aug 16-20 Done, H. Y. and R. U. Halden, Novel Method for Simultaneous Detection in Biosolids of 11 Antibiotics of Common Use in Human Health and Animal Husbandry, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Rolsky, C. and R. U. Halden. Microplastic pollutants in the Aquatic and Marine Environment, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Gushgari, A. J., R. U. Halden and A. K. Venkatesan, Occurrence of Carcinogenic N-Nitrosamines in Freshwater Sediments Collected Near Wastewater Treatment Plants, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Venkatesan, A. K. and R. U. Halden. Modeling the Leachability of pH-dependent Ionizable Organic Contaminants from Municipal Sewage Sludge, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Roll, I. B., E. M. Driver and R. U. Halden.  Time-Integrated, Active Sampling over 28-Days in a Contaminated Coastal Aquifer, 250th American Chemical Society National Meeting, Boston, MA
Agu 16-20 Roll, I. B., E. M. Driver and R. U. Halden.  Diurnal Fluctuations in Groundwater Concentrations of Hexavalent Chromium in a Coastal Aquifer, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Dang, V. D., K. J. Kroll, S. D. Supowit, R. U. Halden and N. D. Denslow. Gene Expression Microarray Analysis of Fish Exposed to Organohalide Pollutants in a Feeding, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Rolsky, C. and R. U. Halden. Non-invasive fecal analysis: A novel tool to assess environmental stress in aquatic and marine wildlife, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Heckenbach, M. E. and R. U. Halden.  Meta-Analysis of Ionic Liquid Literature and Toxicology, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Supowit, S. D., A. M. Sadaria, E. J. Reyes and R. U. Halden. Mass Balance of Fipronil in a Wastewater Treatment Train and Engineering Wetland, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Driver, E. M., J. Roberts, P. Dollar, M. Charles, P. Hurst and R. U. Halden. Analysis of Continuous-Flow Column and Batch Bottle Microcosm Perchloroethylene Biodegradation Treatability Studies, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Sadaria, A. M., S. D. Supowit, E. Reyes and R. U. Halden. Fate of Six Neonicotinoids During Full-scale Wastewater Treatment and Passage Through an Engineered Wetland, 250th American Chemical Society National Meeting, Boston, MA
Aug 16-20 Supowit, S. D., A. M. Sadaria, E. J. Reyes and R. U. Halden. Mass Balance of Fipronil in a Wastewater Treatment Train and Engineering Wetland, 250th American Chemical Society National Meeting, Boston, MA
Jul 26-28 Sadaria, A. M., S. D. Supowit, E. Reyes and R. U. Halden. Fate of Six Neonicotinoids During Full-scale Wastewater Treatment and Passage Through an Engineered Wetland, Arizona Water Reuse 2015 Symposium, Flagstaff, AZ
Jun 7-10 Venkatesan, A. K. WEF/IWA Residuals and Biosolids Conference 2015: The Next Generation of Science, Technology, and Management, Washington, DC
May 18-21 Kidd, J. M., I. C. Ruiz, P. K. Mondal, B. E. Sleep, S. Fenton and R. U. Halden. Thermal Treatment for Solubilization and Biodegradation of Weathered Heavy Hydrocarbon Contaminated Soil. Poster Presentation. Third International Symposium on Bioremediation and Sustainable Environmental Technologies, Miami, FL
May 18-21 Mondal, P. K., B. E. Sleep, J. M. Kidd and R. U. Halden. Thermally-enhanced Solubilization and Oxidation of Weathered Heavy Hydrocarbons in Soil. Poster Presentation. Third International Symposium on Bioremediation and Sustainable Environmental Technologies, Miami, FL
May 6 Hart, Steven and O. Epshtein. Greener Agriculture, Healthier Forests, Cleaner Waters? Feasibility Studies for Agricultural Biochar Amendment, AZ Water Conference, Glendale, AZ
May 3-7 Sadaria, A. M., S. D. Supowit, E. Reyes and R. U. Halden. Fate of Six Neonicotinoids During Full-scale Wastewater Treatment and Passage Through an Engineered Wetland, SETAC Europe 25th Annual Meeting, Barcelona, Spain
May 3-7 Done, H. Y., A. K. Venkatesan and R. U. Halden. Antibiotics as Environmental Contaminants in Aquaculture and Terrestrial Agriculture, SETAC Europe 25th Annual Meeting, Barcelona, Spain
May 3-7 Rolsky, C. and R. U. Halden. Non-invasive fecal analysis: A novel tool to assess environmental stress in aquatic and marine wildlife, SETAC Europe 25th Annual Meeting, Barcelona, Spain
Mar 22-26 Dang, V. D., K. J. Kroll, S. D. Supowit, R. U. Halden and N. D. Denslow. Bioactivity of Legacy and Emerging Contaminants in Fish via Feeding Study, 54th Annual Meeting and ToxExpo, San Diego, CA
Apr 2 Waxenbaum, J., B. F. G. Pycke, D. M. Sherer, O. Abulafia, R. U. Halden and L. A. Geer. Birth Outcomes Assessment from Fetal Exposure to Environmental Chemicals in an Urban Immigrant Population in Brooklyn, New York, SUNY Downstate Research Day, Brooklyn, NY 
Mar 17 Halden, R. U. Environmental Proteomics Session, Exploring New Frontiers in Environmental Proteomics for Human Health Assessment, US HUPO 2015 Next Generation Proteomics Conference, Tempe, AZ
Feb 13 Halden, R. U.  New Approaches to Regulating Organohalogen Compounds to Protect Public Health, The Green Science Policy Institute Flame Retardant Dilemma, Berkeley, CA
Feb 12 Halden, R. U.  Regulating Chemicals in the Future by Learning from the Past, Green Science Policy Workshop, Berkeley, CA
Feb 11 Halden, R. U.  Use of Wastewater Treatment Plants as Observatories to Inform Regulatory Decision-Marking for Chemicals, Department of Toxic Substances Control Safer Consumer Products Program, Sacramento, CA
2014  
Nov 12-14 Supowit, S. D., V. D. Dang, K. J. Kroll, I. B. Roll, N. D. Denslow and R. U. Halden. Assessment of   Pesticide Concentrations Across the Surface Water-Sediment Interface Using In Situ Solid Phase Extraction - the In Situ sampler bioavailability (IS2B). Poster presentation. Superfund Research Program Annual Meeting, San Jose, CA
Nov 10-12 Supowit, S. D., V. D. Dang, K. J. Kroll, I. B. Roll, N. D. Denslow and R. U. Halden. Novel Active Device for Determination of Pollutants in Surface Water and Porewater - the In Situ Sampler for Bioavailability Assessment (IS2B). SETAC North America 35th Annual Meeting, Vancouver, Canada
Oct 12-16 Pycke, B. F. J., R.U.Halden, M. Dalloul, O. Abulafia, A.Jenck, and L.A. Geer. Prenatal Exposure to Triclocarban and Triclosan In Relation to Birth Weight and Size in an Urban Immigrant Population from Brooklyn, NY. 24th Annual International Society of Exposure Science Conference. Cincinnati, OH 
Aug 10-14 Venkatesan, A. and R. U. Halden. Occurrence of carcinogenic N-nitrosamines in nationally representative samples of U.S. sewage sludges. 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
Aug 10-14 Venkatesan, A. and R. U. Halden. Nationwide Occurrence, Release Inventories and Prioritization of Emerging Contaminants in U.S. Sewage Sludges: Results from the National Sewage Sludge Repository of Arizona State University. 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
Aug 10-14 Jenck, A. M., D. Lake, and R. U. Halden. Development of a proteomic-based analytical method for the isolation and identification of Coccidioides spp. proteins detectable in human blood plasma. 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
Aug 10-14 Supowit, S. D., I. B. Roll. V. D. Dang, K. J. Kroll, N. D. Denslow, and R. U. Halden. Active sorbtive sampling for bioavailability: The in situ sampler for bioavailability assessment (IS2B). 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
Aug 10-14 Pycke, B. F. G., L. A. Geer, M. Dalloul, O. Abulafia, and R. U. Halden. Human biomonitoring of prenatal exposure to triclosan and triclocarban in a multiethnic urban population from Brooklyn, New York. 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
Aug 10-14 R. U. Halden. Waste epidemiology: Taking the chemical pulse of a nation at the sewer by example of the United States. 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
Aug  10-14 Kidd, J., Pycke, B. F. G., and R. U. Halden. Thermal treatment for mobilization and co-metabolic degradation of weathered heavy hydrocarbons in the vadose zone. 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
Aug 10-14 Done, H. Y., and R. U. Halden. Antibiotics and Aquaculture: Detected Residues and Microbial Resistance Risks. 248th American Chemical Society National Meeting and Exposition, San Francisco, CA
May 19-22 Pycke, B. F. G., I. Roll, D. Kolpin, C. Kinney, B. Brownawall, E. Furlong, and R. U. Halden.  Determination of Metabolites in U. S. Biosolids to Assess Removal of Parent Antimicrobials in the Built Environment.  9th Battelle International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Monterey, CA
May 11-15 Done, H., B. F. G. Pycke, and R. U. Halden. Antibiotic Residue Screening in United States Seafood. SETAC Europe 24th Annual Meeting, Basel, Switzerland
May 11-15 Halden, R. U. Taking the Chemical Pulse of a Nation by Example of the U.S.A. SETAC Europe 24th Annual Meeting, Basel, Switzerland
May 10-12 Thomas, J., L. A. Geer, B. F.G. Pycke, M. Dalloul, O. Abulafia, and R. U. Halden. Maternal Exposure to EDCs from Consumer Products: Comparison of Levels in a Caribbean Immigrant Population in the U.S. to National and Global Levels. 5th Annual CUGH Conference. Washington, D.C.
May 7-9 Epshtein, O., D. Childers, and R. U. Halden. Cracking the Black Box of Treatment Wetlands. Arizona Water Association (AZ Water) 87th Annual Conference, Glendale, AZ
Apr 5 Jenck, A. and R. U. Halden. Development of a Proteomic-based Diagnostic Tool for Valley Fever Infection Through the Isolation and Identification of Coccidioides Proteins Detectable in Blood Plasma. 58th Annual Coccidioidomycosis Study Group Meeting in Phoenix, AZ
Apr 2 Thomas, J., B. F. G. Pycke, R. U. Halden, M. Dalloul, O. Abulafia, and L. A. Geer. Maternal Exposure to Endocrine Disrupting Compounds from Consumer Products: Comparison of Levels in a Caribbean Immigrant Population in Brooklyn, NY to National and Global Levels. Brooklyn, NY
Mar 17-20 Venkatesan, A, and R. U. Halden. National Sewage Sludge Repository at Arizona State University: A Chemical Observatory to Identify and Prioritize Chemicals of Concern to Environmental and Human Health. WATERCON IWEA 2014 Joint Conference and Expo, Springfield, IL
Mar 6 Supowit, S. D, V. D. Dang, I.B. Roll, K. J. Kroll, N. D. Denslow, and R. U. Halden. Sampling for Bioavailability Using Solid Phase Extraction - the In Situ Sampler for Bioavailability (IS2B). 2014 Arizona State University Civil and Environmental Engineering Graduate Student Poster Symposium, Tempe, AZ
Mar 6 Charles, M. N. C., A. Delgado, D. Fajardo-Williams, B. F. G. Pycke, R. Krajmalnik-Brown, G. Elliott, K. Wolf and R. U. Halden. Investigating the use of the “In Situ Microcosm Array” (ISMA) technology for site-specific remediation of dissolved chlorinated solvents in groundwater. 2014 Arizona State University Civil and Environmental Engineering Graduate Student Poster Symposium, Tempe, AZ (Winner of 2nd Prize in Poster Competition).
Jan 15 Venkatesan, A, and R. U. Halden. National Biosolids Repository: A New Research Tool to Identify, Prioritize and Predict Environmental and Human Health Implications of Man-made Chemicals. 2014 AZ Water Research Workshop, Phoenix, AZ (Winner of 2nd Prize in Poster Competition).
Jan 15 Charles, M. N. C., A. Delgado, D. Fajardo-Williams, B. F. G. Pycke, R. Krajmalnik-Brown, G. Elliott, K. Wolf and R. U. Halden. Investigating the use of the “In Situ Microcosm Array” (ISMA) technology for site-specific remediation of dissolved chlorinated solvents in groundwater. 2014 AZ Water Research Workshop, Phoenix, AZ
2013  
 Nov 17-21 Geer, L. A., B. F. G. Pycke, and R. U. Halden. Analysis of Maternal Urine, Amniotic Fluid and Cord Blood for Exploring Fetal Exposure to Endocrine Disrupting Compounds and Potentially Associated Adverse Health Outcomes. SETAC North America 34th Annual Meeting, Nashville, TN
Nov 17-21 Supowit, S., V. D. Dang, K. J. Kroll, N. D. Denslow and R. U. Halden. Active sampling for bioavailability using solid phase extraction as a surrogate for body burden - the in situ sampler for bioavailability assessment (IS2B). SETAC North America 34th Annual Meeting, Nashville, TN
Nov 17-21 Kroll, K. J., V. D. Dang, S. Supowit, C. J. Martyniuk, D. Barber, R. Conrow, R. U. Halden, and N. D. Denslow. Evaluation of distribution of p,p’-DDE and dieldrin in largemouth bass exposed to the chemicals by gavage. SETAC North America 34th Annual Meeting, Nashville, TN
Nov 17-21 Dang, V. D., K. J. Kroll, S. Supowit, R. U. Halden, and N. D. Denslow. Linking Bioavailability to Bioactivity of Persistent Contaminants in Fish. SETAC North America 34th Annual Meeting, Nashville, TN
Oct 15-17 Halden, R. U., S. Supowit, V. D. Dang, K. J. Kroll, and N. D. Denslow. In Situ Sampler for Assessing Contaminant Bioavailability and Toxicity in Sediments. 26th Annual Meeting of the Superfund Research Program, Baton Rouge, LA
Oct 15-17 Supowit, S., V. D. Dang, K. J. Kroll, N. D. Denslow and R. U. Halden. Assessing Contaminant Bioavailability Using the In Situ Sampler for Bioavailability (IS2B). Annual Meeting of the Superfund Research Program, Baton Rouge, LA
Oct 15-17 Dang, V. D., K. J. Kroll, S. Supowit, R. U. Halden and N. D. Denslow. Evaluating Bioavailability of Persistent Organic Compounds via a Trophic Transfer. Annual Meeting of the Superfund Research Program, Baton Rouge, LA
Sep 24-27 Venkatesan, A. and R. U. Halden. Mass Flows of Contaminants of Emerging Concern in U.S. Biosolids and Chemical Fate in Outdoor Soil Mesocosms. 15th International Conference of the Pacific Basin Consortium; Honolulu, Hawaii
Sep 24-27 Pycke, B F. G., L. A. Geer, and R. U. Halden. Prenatal Exposure to Endocrine Disrupting Compounds in a Predominantly Caribbean Immigrant Community. 15th International Conference of the Pacific Basin Consortium; Honolulu, Hawaii
Apr 16-19 K. McClellan, T. Kalinowski, R. U. Halden. “In Situ Microcosm Array – A New Tool for Remedial Design”. AquaConSoil, Barcelona, Spain
   
2012  
 Dec Kalinowski. T, I. Bennett and R. U. Halden. Facilitating Mutual Understanding Among Diverse Stakeholders Through Participatory Assessment Of An Emerging Technology. DuPont Summit on Science, Technology and Environmental Policy, Washington, DC
Nov 26-27 McClellan, K., T. Kalinowski, T. A. Bruton, I. B. Roll, R. U. Halden. Bringing The Lab To The Field - The In Situ Microcosm Array. DECHEMA International Environmental Remediation Symposium. Frankfurt am Main, Germany
Nov 11-15 North, E. J. and R. U. Halden. Exploring Opportunities and Obstacles in Society’s Transition to Environmentally Sustainable Plastics / Plastics and Environmental Health: The Road Ahead. SETAC North America 33rd Annual Meeting, Long Beach, CA
Nov 11-15 Fernandez, J., H. A. Sanderson and R. U. Halden. Comparison of Policies in the United States and Europe Concerning Pesticide Use, by Example of Herbicide Atrazine. SETAC North America 33rd Annual Meeting, Long Beach, CA
Nov 11-15 Dang, V. D., K. J. Kroll, S. D. Supowit, S.D., R.U. Halden and N. D. Denslow. Assessing Bioavailability of Hydrophobic Organic Contaminants (HOCs) Using Microcosms. SETAC North America 33rd Annual Meeting, Long Beach, CA
Nov 11-15 North, E. J. and R. U. Halden. Exploring Opportunities and Obstacles in Society’s Transition to Environmentally Sustainable Plastics. SETAC North America 33rd Annual Meeting, Long Beach, CA
Nov 11-15 Supowit, S.D., I. B. Roll, V. D. Dang, K. J. Kroll, N. D. Denslow, and R.U. Halden. Sampling for Bioavailability Using Solid Phase Extraction – the In Situ Sampler for Bioavailability (IS2B). SETAC North America 33rd Annual Meeting, Long Beach, CA
Oct 28-Nov 1 Geer, L. A., B. F. G. Pycke, M. Dalloul, O. Abulafia, and R.U. Halden. Maternal Exposure to Environmental Aromatic Compounds from Consumer Products. 22nd Annual Meeting of the International Society of Exposure Science, Seattle, WA
Oct 21-24 Supowit, S.D., I. B. Roll, V. D. Dang, K. J. Kroll, N. D. Denslow, and R.U. Halden. Sampling for Bioavailability Using Solid Phase Extraction – the In Situ Sampler for Bioavailability (IS2B). 25th Annual Meeting of the Superfund Research Program, Raleigh, NC
Oct 21-24 Kalinowski. T, K. McClellan, K., T. A. Bruton, I. B. Roll, and R. U. Halden. Assessing the Predictive Performance of the In Situ Microcosm Array. 25th Annual Meeting of the Superfund Research Program, Raleigh, NC
Oct 21-24 Roll, I. B., S. D. Supowit, and R. U. Halden. Performance Data for a System for In Situ Sample Preparation, the In Situ Sampler (IS2). 25th Annual Meeting of the Superfund Research Program, Raleigh, NC
Oct 21-24 Charles, M., K. McClellan, T. Kalinowski, B. F. G. Pycke, D. W. Kang, R. Krajmalnik-Brown, and R. U. Halden. Effects of Nutrient Delivery Mode on the Composition of Microbial Communities Relevant to Bioremediation Using the “In Situ Microcosm Array” (ISMA). 25th Annual Meeting of the Superfund Research Program, Raleigh, NC
October Kalinowski. T., K. McClellan, T. A Bruton, I. B. Roll, S. Supowit and R. U. Halden. Introducing the In Situ Microcosm Array: A New Tool for Evaluating In Situ Remediation technologies In Situ. Motorola 52nd St. Superfund Site Community Information Meeting, Sonoran Science Academy, Phoenix, AZ
October Lee, H., E. W. Wells, J. I. Feinberg, S. Brown, R. A. Irizarry, J. Herbstman, F. R. Witter, R. U. Halden, L. R. Goldman, A. P. Feinberg, and M. D. Fallin. Genome-wide Association Between DNA Methylation and Neonatal Heavy Metal Exposures During Pregnancy. Annual ECHO Conference, Baltimore
August Kalinowski. R. Rushforth, F. Rider, R. U. Halden, and A.Wiek. Motorola 52nd St. Community Workshop on Emerging Remediation Technology: In Situ Microcosm Array. Gateway Community College, Phoenix, AZ
Jun 19-22 Love, D. K., R.U. Halden, M. Davis and K. Nachmann. Are Animal Feed Ingredients Contributing to Antimicrobial Resistance? Feather Meal Contains Multiple Antimicrobials, and Enrofloxacin at Levels that Inhibit Susceptible E. coli22nd Annual Meeting of the American Society for Microbiology (ASM) San Francisco
May Kalinowski. T., K. McClellan, T. A. Bruton, I. B. Roll, R. Krajmalnik-Brown and R. U. Halden. Bioremediation of TCE and Hexavalent Chromium: Comparing Bench-Scale Treatability Studies to the In Situ Microcosm Array. Battelle’s 8th International Conference on Remediation of Chlorinated and Recalcitrant Compounds, Monterey, CA
Mar 29 Kalinowski, T., K. McClellan, T. A. Bruton, I. B. Roll, R. U. Halden. “In Situ Microcosm Array (ISMA) Vs. Standard Laboratory Assessment Of Candidate Remediation Technologies – A Trichloroethylene And Hexavalent Chromium Case Study” ACS National Meeting, San Diego, CA
Mar 29 Bruton, T. A., K. McClellan, T. Kalinowski, I. B. Roll, R. U. Halden.  "Use of the In Situ Microcosm Array for Predicting the Effectiveness of Persulfate ISCO for the Treatment of Trichloroethene" ACS National Meeting, San Diego, CA
Mar 29 McClellan, K., T. Kalinowski, T. A. Bruton, I. B. Roll, R. U. Halden. “Bringing the Lab to the Field - The In Situ Microcosm Array” ACS National Meeting, San Diego, CA
Mar 19-22 McClellan, K., Kalinowski, T., K., T. A. Bruton, and R.U. Halden. Lowering the Barrier for Novel In Situ Remediation Approaches - the In Situ Microcosm Array. 22nd Annual International Conference on Soil, Water, Energy, and Air and AEHS Foundation Annual Meeting, San Diego, CA
Mar 19-22 Kalinowski, T., K. McClellan, T. A. Bruton, and R.U. Halden. In Situ Microcosm Array: A Novel Tool for Conducting Treatability Studies In Situ. 22nd Annual International Conference on Soil, Water, Energy, and Air and AEHS Foundation Annual Meeting, San Diego, CA
Jun 25 -27 Venkatesan, A. K., and R. U. Halden. Nationwide Occurrence in Biosolids of Alkylphenol Ethoxylate Compounds and Their Fate in Soil Amended With Biosolids. 2012 Summer Specialty Conference: Contaminants of Emerging Concern, Denver, CO
2011  
Nov 13-17 Gray, E.P., Bruton, T.A., Higgins, C.P., Halden, R.U., Westerhoff, P., Ranville, J.F. Comparison of Two Nanoparticle Separation Techniques, Asymmetrical Field Flow Fractionation and Hydrodynamic Chromatography Using Gold Particles, 32nd Annual SETAC North America Meeting, Boston, MA
Oct 31 Halden, R. U. Invited Panel Member: Beyond the Hospital: Antibiotic Resistance as a Problem of the Community Environment. American Public Health Association (APHA) Annual Meeting, Washington, DC.
Oct 31 Halden, R. U. Invited Panel Member: Beyond the Hospital: Antibiotic Resistance as a Problem of the Community Environment. American Public Health Association (APHA) Annual Meeting, Washington, DC.
Oct 21-23 Halden, R. U. Mixtures of Manmade Hazardous Compounds in the Anthroposphere and in Humans. International Toxicology of Mixtures Conference, Arlington, VA.
Oct 21-23 Halden, R. U., A. K. Venkatesan and N. Hansmeier. Mixtures of Manmade Hazardous Compounds in the Anthroposphere and in Humans. International Toxicology of Mixtures Conference, Arlington, VA
Aug 29 Halden, R. U. Invited Talk: Biosolids: A Diagnostic Matrix Foretelling Exposures in the Anthroposphere. Institute for Food Toxicology and Analytical Chemistry, University of Veterinary Medicine, Hannover, Germany.
Aug 12-26 Halden, R. U. Biosolids: A Diagnostic Matrix Foretelling Exposures in the Anthroposphere. 3rd International Conference on Occurrence, Fate, Effects, and Analysis of Emerging Contaminants in the Environment, Copenhagen, Denmark.
Aug 7 Halden, R. U. Invited Talk at Leroy E. Burney Lecturer Series: Sustainable Chemistry and Human Health in the 21st Century, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD. 
August Hartmann, E. M., Fisher, M. L. and  2, and R. U. Halden. Site-Directed Mutagenesis of the Dioxin Dioxygenase to Improve Activity Towards 2,3,7,8-Tetrachloro-Dibenzo-p-Dioxin. National Science Foundation East Asia and Pacific Summer Institute, Toyama, Japan.
Jul 24-29 Check Wells, E. M., J. Jarrett, C. Verdon, C. D. Ward, K. Caldwell, F. R. Witter, R. U. Halden, L. R. and Goldman. Umbilical Cord Blood Methyl and Inorganic Mercury Concentrations and Their Relationship With Ponderal Index. 2011 International Conference on Mercury as a Global Pollutant. Halifax, Nova Scotia.
Jun 1-3 Seager, T., M. Fraser, M. Holl and R. U. Halden. The SUMMIT Approach to Sustainability in Superfund Research Translation. International Conference on Sustainable Remediation. Amherst, MA.
May 22-24 Hartmann, E. M. and R. U. Halden. Use of AQUA and MALDI-TOF/TOF MS to Quantify a Dioxin-Degrading Enzyme. Science Foundation Arizona Grand Challenges Conference, Flagstaff, AZ.
May 22-24 Delgado, A. G., M. Ziv-El, R. U. Halden, and R. Krajmalnik-Brown. Microbial Trichloroethene Dechlorination by a Novel Enriched Consortium. Science Foundation Arizona Grand Challenges Conference, Flagstaff, AZ.
May 20 Halden, R. U. Invited Talk: Antimicrobial Agents and Sustainable Chemistry, Science Cafe Series, hosted by the Center for Nanotechnology in Society, Phoenix, AZ.
May 20 Venkatesan, A.K., B.F.G. Pycke, T-C Chao, and R. U. Halden. Occurrence of triclosan, triclocarban, and their transformation products in sediments up- and downstream of U.S. wastewater treatment plants. Industrial Wastewater Seminar 2011. Atlantic City, NJ
May 9-10 Venkatesan, A. K., B. Pycke, T.-C. Chao and R. U. Halden. Occurrence of Triclosan, Triclocarban, and Their Transformation Products in Sediments Up and Downstream of U.S. Wastewater Treatment Plants. Water Environment Federation: Industrial Wastewater Conference. Bally's Hotel, Atlantic City, New Jersey.
May 9-10 Doudrick, K, A. K. Venkatesan, E. M. Hartmann, T. Kalinowski and R. U. Halden. Assessment of the Contribution of Triclosan to Dioxin Emissions from Sludge Incineration in the U.S. Using a Mathematical Model. Water Environment Federation: Industrial Wastewater Conference. Bally's Hotel, Atlantic City, New Jersey.
May 5 Halden, R. U. Invited Talk: Public Health Engineering: From Problem Recognition to Regulation. Presented to the IGERT Program at the University of Minnesota, Minneapolis, MN.
Apr 21 Halden, R. U. Invited Talk: In Situ Microcosm Array and In Situ Sampling Technologies for Technology Transfer. ASU Biodesign Institute.
Apr 6 Halden, R. U. Invited Talk: Sustainable Chemistry & Human Health in the 21st Century. U.S. EPA Emerging Chemicals Workgroup.
Mar 27-31 Halden, R. U. and T. Jones-Lepp. Invited Session Chairs: Contaminants of Emerging Concern in the Natural and Built Environment. 241st American Chemical Society National Meeting & Exposition, Anaheim, California.
Mar 4-5 Pycke, B. F. G., T.-C. Chao, T. M. Benn, R. Scholze, P. Herckes, R. U. Halden, and P. Westerhoff. 2011. Mass spectrometry-based detection of aqueous and oxidized fullerenes in biological and environmental samples. Nanotechnology GO Meeting, NIEHS, Bethesda, MD.
Jan 31 Halden, R. U. Invited Talk: In Situ Microcosm Array Technology and the SUMMIT Center. Arizona Department of the Environment, Phoenix, AZ.
Jan 21-24 Hartmann, E. M. and R. U. Halden. Use of AQUA and MALDI-TOF/TOF MS to Quantify a Dioxin-Degrading Enzyme. 23rd Annual Sanibel Conference on Mass Spectrometry, American Society for Mass Spectrometry (ASMS), St. Pete Beach, FL, January 21-24, 2011.
   
2010  
Nov 30-Dec 2 McClellan, K., T. A. Bruton, T. Kalinowski, and R. U. Halden. Use of the “In Situ Microcosm Array”(ISMA) Technology for Evaluation of 1,4-Dioxane and Trichloroethene Co-Remediation. Partners in Environmental Technology Technical Symposium & Workshop, Washington, D.C.
Nov 30-Dec 2 Bruton, T. A., K. McClellan, T. Kalinowski, and R. U. Halden. Development of Online Sensing Capability for the ­In Situ Microcosm Array­ (ISMA) Technology. Partners in Environmental Technology Technical Symposium & Workshop, Washington, D.C., November 30 - December 2, 2010.
Nov 30-Dec 2 Roll, I. and R. U. Halden. Rationale and Theory for a New In Situ Sampling Device. Partners in Environmental Technology Technical Symposium & Workshop, Washington, D.C.
Nov 30-Dec 2 Kalinowski, T., K. McClellan, K., T. A. Bruton, and R. U. Halden. Capabilities of the In Situ Microcosm Array. Partners in Environmental Technology Technical Symposium & Workshop, Washington, D.C., November 30 - December 2, 2010.
Nov 19 Halden, R. U. Invited Talk: Sustainable Chemistry and Human Health, The Wiseguise Seminar Series, Scottsdale, AZ.
Nov 10-12 R. U. Halden, K. McClellan, T. Kalinowski, T. A. Bruton, T. R. Miller, E. M. Hartmann, D. R. Colquhoun, T.-C. Chao, N. Hansmeier, R. P. Deo, A. Sapkota, T. E. A. Chalew, T. A. Young, C. R. Matos-Pérez, E. Walters, R. N. Cole, F. R. Witter and L. R. Goldman. Novel Approaches to Studying the In Situ Bioremediation Potential of Complex Mixtures. Annual Conference of the NIEHS Superfund Program, Portland, OR.
Nov 10-12 McClellan, K., T. Kalinowski, T. A. Bruton, and R. U. Halden. Field Application of the In Situ Microcosm Array. Annual Conference of the NIEHS Superfund Program, Portland, OR.
Nov 7-11 Westerhoff, P., T. Benn, B. Pycke, T.-C. Chao, K. Doudrick, R. U. Halden and P. Herckes. Characterization of Fullerols and Fullerenes in Complex Matrices. SETAC North America 31st Annual Meeting, November 7-11, 2010.
Oct 26 Halden, R. U. Invited Chalk Talk. Sustainable Chemistry for the 21st Century and Beyond. Center for Biological Physics Seminar Series, Arizona State University, Tempe, AZ.
Sep 30 Halden, R. U. Invited Presentation. Antimicrobial Personal Care Products: Are They Good for Us? Science Salon. Spirit of the Senses Seminar Series. Biodesign Institute, Arizona State University, Tempe, AZ, September 30, 2010.
Sep 20 Halden, R. U. Invited Presentation. The SUMMIT Project. CHiR-Arizona HealthQuery Stakeholder Meeting, ASU Biomedical Campus, Phoenix, AZ, September 20, 2010.
Sep 12-17 Goldman, L. R., G. Neta, J. B. Herbstman, A. Sjödin, F. R. Witter, and R. U. Halden. Use of principal component analysis to elucidate independent effects of in utero exposure to PBDE and PCB mixtures on newborn thyroid hormone measures. Dioxin 2010 - 30th International Symposium on Halogenated Persistent Organic Pollutants (POPs), San Antonio, TX, September 12-17, 2010.
Aug 22-27 Ziv-El, M. A. Delgado, R. U. Halden, and R. Krajmalnik-Brown. 2010. Molecular-biological characterization of a novel, sediment-free mixed culture showing exceptionally rapid dechlorination of TCE to ethane. 13th International Symposium on Microbial Ecology (ISME), Seattle, WA.
Aug 22-27 Delgado, A., M. Ziv-El, R. U. Halden, and R. Krajmalnik-Brown. 2010. Role of pH Buffering on TCE Reduction and Composition of Dechlorinating Consortia. 13th International Symposium on Microbial Ecology (ISME), Seattle, WA.
Aug 13 Halden, R. U. Sustainable Management of Hazardous Mixtures. A Proposal. Arizona Department of Environmental Quality, Phoenix, AZ.
Jun 23-26 Wells, E. M., J. M. Jarrett, B. J. Apelberg, J. B. Herbstman, A. Navas-Acien, K. L. Caldwell, R. U. Halden, F. R. Witter, and L. R. Goldman. The non-monotonic relationship of selenium exposure with blood pressure and hypertension during late pregnancy. The 23rd Annual Meeting of the Society for Pediatric and Perinatal Epidemiologic Research (SPER), Seattle, WA.
Jun 23-26 Neta, G., L. R. Goldman, D. Barr, A. Sjödin, B. Apelberg, F. Witter, R. U. Halden. Distribution and Determinants of in utero Pesticide Mixtures using Principal Component Analysis. Society for Epidemiologic Research (SER) 43rd Annual Meeting Seattle, WA.
Jun 1 Lee, H.-S., A. G. Delgado, C. I. Torres, R. U. Halden, B. E. Rittmann and R. Krajmalnik-Brown. Anaerobic Dechlorination of Trichloroethene with Hydrogen Produced from a Microbial Electrolysis Cell. Leading Edge Technologies Conference, Phoenix, AZ.
May 21 Hartmann, E. M. and R. U. Halden. Concept for a Brain Tissue Screening Procedure to Ensure Prion Exclusion. Arizona Alzheimer's Consortium Annual Conference, Glendale, AZ, May 21, 2010.
May 20 Halden, R. U.: Invited Seminar. Examining the Sustainability of Persistent Antimicrobial Compounds.  Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ.
May 15 Wells E. M., A. Navas-Acien, B. J. Apelberg, J. B. Herbstman, J. M. Jarrett, K. L. Caldwell, R. U. Halden, F. R. Witter, and L. R. Goldman. Association of selenium and copper with triglycerides in umbilical cord blood serum.  Research ShowCASE 2010, Case Western Reserve University: Cleveland, Ohio. 
Apr 12-13 Hartmann, E.M. and R. U. Halden. 2010. Discovery and Detection of Biomarkers of Petroleum-degrading Bacteria. Science Foundation Arizona Grand Challenges Conference, Phoenix, Arizona.
Mar 21-25 R. U. Halden. Concluding Remarks on Policies for Promoting Sustainable Chemistry. Spring 2010 National Meeting & Exposition of the American Chemical Society, San Francisco, CA.
Mar 21-25 R. U. Halden. Introduction to Policies for Promoting Sustainable Chemistry. Spring 2010 National Meeting & Exposition of the American Chemical Society, San Francisco, CA.
Mar 21-25 R. U. Halden. Concluding Remarks on Antimicrobial Agents and Sustainability. Spring 2010 National Meeting & Exposition of the American Chemical Society, San Francisco, CA.
Mar 21-25 R. U. Halden. Introduction to Antimicrobial Agents and Sustainability. Spring 2010 National Meeting & Exposition of the American Chemical Society, San Francisco, CA.
Mar 21-25 R. U. Halden. Examining the Sustainability of Persistent Antimicrobial Compounds. Spring 2010 National Meeting & Exposition of the American Chemical Society, San Francisco, CA.
Mar 21-25 Special Symposium: Policies for Promoting Sustainable Chemistry, Sponsored by Division of Environmental Chemistry. Organizer: Rolf U. Halden, Center for Environmental Biotechnology, The Biodesign Institute at Arizona State University. Presented at: 239th ACS National Meeting & Exposition, San Francisco, California
   
2009  
 Nov 10 Halden, R. U.: Chemicals of Emerging Concern in the U.S. Environment. American Chemical Society Meeting, Las Vegas, November 10, 2009.
Aug 16-20 Walters, E. K. McClellan and R. U. Halden. "Fate of Pharmaceuticals and Personal Care Products in Agricultural Soils Modified With Biosolids." 238th American Chemical Society (ACS) National Meeting, Washington, DC.
Aug 16-20 McClellan and R. U. Halden. "Analysis of PPCPs in biosolids originating from the 2001 EPA National Sewage Sludge Survey." 238th American Chemical Society (ACS) National Meeting, Washington, DC.
Aug 16-20 Deo, R. P. and R. U. Halden. "In Silico Screening for Unmonitored High Production Volume (HPV) Chemicals Prone to Accumulate in Biosolids." 238th American Chemical Society (ACS) National Meeting, Washington, DC.
Aug 16-20 Deo, R. P. and R. U. Halden. "Empirical Model for Predicting Concentrations of Refractory Hydrophobic Organic Compounds in Digested Sludges from Municipal Wastewater Treatment Plants." 238th American Chemical Society (ACS) National Meeting, Washington, DC.
Aug 16-20 Fox, A. and R. U. Halden. "Applicability of Passive Sampling Modules for the Determination of Contaminants of Emerging Interest in Digested Municipal Sewage Sludge (Biosolids)." 238th American Chemical Society (ACS) National Meeting, Washington, DC.
Aug 16-20 Halden, R. U. Invited Presentation: "Wastewater Treatment Plants as Chemical Observatories of Persistent and Problematic Contaminants in the Environment." 238th American Chemical Society (ACS) National Meeting, Washington, DC.
Aug 12-14 Halden, R. U.: Invited Panel Member. “Superfund Contaminants: The Next Generation.” Tucson, AZ.
Jul 13 Halden, R. U.: Invited Speaker. “State of the Science – Antimicrobial Resistance.” FDA Discussion: the Problem of Triclosan, Food and Drug Administration, Washington, D.C.
Jul 13 Halden, R. U.: Invited Speaker. “State of the Science – Environmental Fate & Persistence.” FDA Discussion: the Problem of Triclosan, Food and Drug Administration, Washington, D.C.
Jun 26 - Jul 2 Hartmann, E. and R. U. Halden. Invited presentation: “Challenges of Detecting Bioterrorism Agents in Complex Matrices.” NATO ARW Workshop on "Detection of Biological Agents and Toxins for the Prevention of Bioterrorism in Homeland Security by Advanced Mass Spectrometric Methods," Spezzano Albanese Terme, Italy.
Jun 8-10 Walters, E. K. McClellan and R. U. Halden. Fate of Pharmaceuticals and Personal Care Products in Agricultural Soils Modified With Biosolids. Micropol/Ecotox, Burlingame, CA
Jun 8-10 McClellan, K. and R. U. Halden. Nationwide Assessment of Pharmaceuticals and Personal Care Products in U.S. Biosolids. Micropol/Ecotox, Burlingame, CA (Won 2nd Place in Platform Presentation Competition).
Mar 10 Invited Presentation. Rolf Halden: “Novel Tools in Bioremediation.” The Association for Environmental Health and Sciences (AEHS) 19th Annual AEHS Meeting & West Coast Conference on Soils, Sediments, and Water. March 9-12, 2009. Marriott Mission Valley, San Diego, California [http://www.aehs.com/conferences/westcoast/index.htm]
   
2008  
Nov 11-12 Invited Presentation, Invited Panelist. Rolf Halden: “Exposure to Pharmaceuticals in Drinking Water.” Workshop on Approaches to Screening for Risk from Pharmaceuticals in Drinking Water” [http://www.epa.gov/waterscience/ppcp/studies/nas-risk.html]. The National Academy of Sciences, Washington, DC.
Oct 21 Emerging Environmental Issues, Invited Keynote Address. Rolf Halden: “Pharmaceuticals and Personal Care Products in U.S. Water Resources.” Interagency Technology & Regulatory Council (ITRC) 2008 Fall Meeting [http://www.itrcweb.org/2008FallMeeting/], Wyndham Hotel Phoenix, 50 East Adams Street, Phoenix, Arizona 85004. (Further Info)
Oct 12-16 Wells, E. M., A. Navas-Acien, K. L. Caldwell, R. L. Jones, B. J. Apelberg, J. B. Herbstman, R. U. Halden, F. R. Witter, and L. R. Goldman. “Selenium and lipids in umbilical cord serum.” International Society for Environmental Epidemiology Annual Conference, Pasadena, CA, October 12-16, 2008.