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O'Brien, Jake W., Thai, Phong K., Eaglesham, Geoff, Ort, Christoph, Scheidegger, Andreas, Carter, Steve, Lai, Foon Yin and Mueller, Jochen F. (2014) A model to estimate the population contributing to the wastewater using samples collected on census day. Environmental Science and Technology, 48 1: 517-525. doi:10.1021/es403251g     36 Cited 49 times in Scopus49 0
Williams, M., Kumar, A., Lawrence, M., Ort, C., Hambly, A., Khan, S. and Kookana, R. (2011). A multi-tracer approach for assessing the influence of wastewater effluents in freshwater systems. In: A multi-tracer approach for assessing the influence of wastewater effluents in freshwater systems. 7th IWA Conference on Micropollutants and Ecohazards, Sydney, Australia, (). 11-13 July 2011.    
Backe, W. J., Ort, C., Brewer, A. J. and Field, J. A. (2011). Analysis of androgenic steroids in environmental waters by large-volume injection liquid chromatography tandem mass spectrometry. In: Abstracts of Papers of the American Chemical Society. 242nd National Meeting of the American Chemical Society (ACS), Denver, CO, United States, (). 28 August-1 September 2011.     0
Backe, Will J., Ort, Christoph, Brewer, Alex J. and Field, Jennifer A. (2011) Analysis of androgenic steroids in environmental waters by large-volume injection liquid chromatography tandem mass spectrometry. Analytical Chemistry, 83 7: 2622-2630. doi:10.1021/ac103013h     35 Cited 39 times in Scopus39 0
Hall, Wayne, Prichard, Jeremy, Kirkbride, Paul, Bruno, Raimondo, Thai, Phong K., Gartner, Coral, Lai, Foon Yin, Ort, Christoph and Mueller, Jochen F. (2012) An analysis of ethical issues in using wastewater analysis to monitor illicit drug use. Addiction, 107 10: 1767-1773. doi:10.1111/j.1360-0443.2012.03887.x   39 35 Cited 34 times in Scopus34 13
Ort, Christoph, Lawrence, Michael, Reungoat, Julien and Keller, Jurg (2009). Are hospitals a major point source of pharmaceuticals in wastewater?. In: S. J. Kenway and D. K. Begbie, Science Forum and Stakeholder Engagement: Building Linkages, Collaboration and Science Quality: Program and Abstracts. OzWater 09, Brisbane, Australia, (97-97). 17-18 August 2009.    
Le Corre, K.S, Kateley, D., Allen, B., Ort, C. and Keller, J. (2011). Assessing the input of hospitals to the amount of pharmaceutical residues in municipal wastewater: a consumption-based approach. In: Science Forum and Stakeholder Engagement. Building linkages, Collaboration and Science Quality, Brisbane Australia, (). 14-15 September 2011.    
Ort, Christoph and Siegrist, Hansruedi (2009) Assessing wastewater dilution in small rivers with high resolution conductivity probes. WATER SCIENCE AND TECHNOLOGY, 59 8: 1593-1601. doi:10.2166/wst.2009.174     10 Cited 12 times in Scopus12 0
Rieckermann, Jorg, Anta, Jose, Scheidegger, Andreas and Ort , Christoph (2011) Assessing wastewater micropollutant loads with Approximate Bayesian Computations. Environmental Science and Technology, 45 10: 4399-4406. doi:10.1021/es1030432     8 Cited 9 times in Scopus9 1
Van Dyken, Emma, Lai, Foon Yin, Thai, Phong K., Ort, Christoph, Bruno, Raimondo, Hall, Wayne, Kirkbride, Paul K., Mueller, Jochen F. and Prichard, Jeremy (2016) Challenges and opportunities in using wastewater analysis tomeasure drug use in a small prison facility. Drug and Alcohol Review, 35 2: 138-147. doi:10.1111/dar.12156     5 Cited 7 times in Scopus7 2
Lai, Foon Yin, O'Brien, Jake W., Thai, Phong K., Hall, Wayne, Chan, Gary, Bruno, Raimondo, Ort, Christoph, Prichard, Jeremy, Carter, Steve, Anuj, Shalona, Kirkbride, K. Paul, Gartner, Coral, Humphries, Melissa and Mueller, Jochen F. (2016) Cocaine, MDMA and methamphetamine residues in wastewater: consumption trends (2009-2015) in South East Queensland, Australia. Science of The Total Environment, 568 803-809. doi:10.1016/j.scitotenv.2016.05.181     15 Cited 17 times in Scopus17 0
Lawrence, Michael G. and Ort , Christoph (2009) Comment on “Speciation Analysis of Gadolinium Chelates in Hospital Effluents and Wastewater Treatment Plant Sewage by a Novel HILIC/ICP-MS Method”. Environmental Science and Technology, 43 14: 5547-5548. doi:10.1021/es901406g     2 Cited 2 times in Scopus2 0
Ryu, Yeonsuk, Barcelo, Damià, Barron, Leon P., Bijlsma, Lubertus, Castiglioni, Sara, de Voogt, Pim, Emke, Erik, Hernandez, Félix, Lai, Foon Yin, Lopes, Alvaro, de Alda, Miren López, Mastroianni, Nicola, Munro, Kelly, O'Brien, Jake, Ort, Christoph, Plosz, Benedek G., Reid, Malcolm J., Yargeau, Viviane and Thomas, Kevin V. (2016) Comparative measurement and quantitative risk assessment of alcohol consumption through wastewater-based epidemiology: an international study in 20 cities. Science of the Total Environment, 565 977-983. doi:10.1016/j.scitotenv.2016.04.138     16 Cited 20 times in Scopus20 5
Thomas, Kevin V., Bijlsma, Lubertus, Castiglioni, Sara, Covaci, Adrian, Emke, Erik, Grabic, Roman, Hernandez, Felix, Karolak, Sara, Kasprzyk-Hordern, Barbara, Lindberg, Richard H., Lopez de Alda, Miren, Meierjohann, Axel, Ort, Christoph, Pico, Yolanda, Quintana, Jose B., Reid, Malcolm, Rieckermann, Joerg, Terzic, Senka, van Nuijs, Alexander L. N. and de Voogt, Pim (2012) Comparing illicit drug use in 19 European cities through sewage analysis. Science of the Total Environment, 432 432-439. doi:10.1016/j.scitotenv.2012.06.069     202 Cited 224 times in Scopus224 97
Baz-Lomba, Jose Antonio, Salvatore, Stefania, Gracia-Lor, Emma, Bade, Richard, Castiglioni, Sara, Castrignano, Erika, Causanilles, Ana, Hernandez, Felix, Kasprzyk-Hordern, Barbara, Kinyua, Juliet, McCall, Ann-Kathrin, van Nuijs, Alexander, Ort, Christoph, Plosz, Benedek G., Ramin, Pedram, Reid, Malcolm, Rousis, Nikolaos I., Ryu, Yeonsuk, de Voogt, Pim, Bramness, Jorgen and Thomas, Kevin (2016) Comparison of pharmaceutical, illicit drug, alcohol, nicotine and caffeine levels in wastewater with sale, seizure and consumption data for 8 European cities. BMC Public Health, 16 1035: 1-11. doi:10.1186/s12889-016-3686-5     21 Cited 22 times in Scopus22 8
Le Corre, Kristell S., Ort, Christoph, Kateley, Diana, Allen, Belinda, Escher, Beate I. and Keller, Jurg (2012) Consumption-based approach for assessing the contribution of hospitals towards the load of pharmaceutical residues in municipal wastewater. Environment International, 45 1: 99-111. doi:10.1016/j.envint.2012.03.008     69 Cited 75 times in Scopus75 0
McCall, Ann-Kathrin, Bade, Richard, Kinyua, Juliet, Lai, Foon Yin, Thai, Phong K., Covaci, Adrian, Bijlsma, Lubertus, van Nuijs, Alexander L. N. and Ort, Christoph (2016) Critical review on the stability of illicit drugs in sewers and wastewater samples. Water Research, 88 933-947. doi:10.1016/j.watres.2015.10.040     68 Cited 76 times in Scopus76 4
Lawrence, Michael G., Ort, Christoph and Keller, Jurg (2009) Detection of anthropogenic gadolinium in treated wastewater in South East Queensland, Australia. Water research, 43 14: 3534-3540. doi:10.1016/j.watres.2009.04.033     33 Cited 36 times in Scopus36 0
Le Corre, K., Kateley, D., Allen, B., Ort, C. and Keller, J (2011). Determining key pharmaceuticals in wastewater primarily originating from hospital effluents: A consumption-based approach. In: 8th IWA International Conference on Water Reclamation and Reuse, Barcelona - Spain, (). 24-29 September 2011.    
Ort, Christoph, Lawrence, Michael G., Reungoat, Julien, Eaglesham, Geoff, Carter, Steve and Keller, Jurg (2010) Determining the fraction of pharmaceutical residues in wastewater originating from a hospital. Water Research, 44 2: 605-615. doi:10.1016/j.watres.2009.08.002     87 Cited 101 times in Scopus101 0
Prichard, Jeremy, Ort , Christopher, Bruno, Raimondo, Gartner, Coral, Kirkbride, Paul, Hall, Wayne, Lai, Foon Yin, Carter, Steve, Thai, Phong, Mueller, Jochen and Salinas, Anna (2010) Developing a method for site-specific wastewater analysis: Implications for prisons and other agencies with an interest in illicit drug use. Journal of Law, Information and Science, 20 2: 15-27.   4
Rieckermann, J., Neumann, M., Ort, C., Huisman, J. L. and Gujer, W. (2005) Dispersion coefficients of sewers from tracer experiments. Water Science and Technology, 52 5: 123-133.     22 Cited 23 times in Scopus23
Escher, Beate, Bramaz, N, Gansner, E, Hollender, J, Koch, M, Koepke, S, Krauss, M, Mcrdell, CS, Ort, C, Singer, H, von Gunten, U, Siegrist, H and Zimmermann, SG (2009). Elimination of organic micropollutants in a municipal nutrient removal plant upgraded with a full-scale post-ozonation followed by sand filtration. In: 7th IWA World Congress on Water Reclamation and Reuse (REUSE09). 7th IWA World Congress on Water Reclamation and Reuse (REUSE09), Brisbane, Australia, (). 20 - 25 Sep 2009.    
Hollender, Juliane, Zimmermann, Saskia G., Koepke, Stephan, Krauss, Martin, Mcardell, Christa S., Ort, Christoph, Singer, Heinz, von Gunten, Urs and Siegrist, Hansruedi (2009) Elimination of Organic Micropollutants in a Municipal Wastewater Treatment Plant Upgraded with a Full-Scale Post-Ozonation Followed by Sand Filtration. Environmental Science & Technology (Washington), 43 20: 7862-7869. doi:10.1021/es9014629     395 Cited 428 times in Scopus428 0
Castrignanò, Erika, Yang, Zhugen, Bade, Richard, Baz-Lomba, Jose A., Castiglioni, Sara, Causanilles, Ana, Covaci, Adrian, Gracia-Lor, Emma, Hernandez, Felix, Kinyua, Juliet, McCall, Ann-Kathrin, van Nuijs, Alexander L.N., Ort, Christoph, Plósz, Benedek G., Ramin, Pedram, Rousis, Nikolaos I., Ryu, Yeonsuk, Thomas, Kevin V., de Voogt, Pim, Zuccato, Ettore and Kasprzyk-Hordern, Barbara (2018) Enantiomeric profiling of chiral illicit drugs in a pan-European study. Water Research, 130 151-160. doi:10.1016/j.watres.2017.11.051     3 Cited 6 times in Scopus6 1
Gottschalk, F., Ort, C., Scholz, R. W. and Nowack, B. (2011) Engineered nanomaterials in rivers - Exposure scenarios for Switzerland at high spatial and temporal resolution. Environmental Pollution, 159 12: 3439-3445. doi:10.1016/j.envpol.2011.08.023     87 Cited 100 times in Scopus100 3
Lai, Foon Yin, Bruno, Raimondo, Leung, Ho Wing, Thai, Phong K., Ort, Christoph, Carter, Steve, Thompson, Kristie, Lam, Paul K. S. and Mueller, Jochen F. (2013) Estimating daily and diurnal variations of illicit drug use in Hong Kong: A pilot study of using wastewater analysis in an Asian metropolitan city. Forensic Science International, 233 1-3: 126-132. doi:10.1016/j.forsciint.2013.09.003     40 Cited 47 times in Scopus47 2
Lai, F.Y., Ort, C., Gartner, C., Carter, S., Prichard, J., Kirkbride, P., Bruno, R., Hall, W., Eaglesham, G. and Mueller, J. F. (2011). Estimation of illicit drug consumption via wastewater analysis in South-East Queensland, Australia: uncertainty evaluation. In: 21st SETAC Europe Annual Meeting, Milan, Italy, (). 15-19 May 2011.    
Humphries, Melissa A., Bruno, Raimondo, Lai, Foon Yin, Thai, Phong K., Holland, Barbara R., O'Brien, Jake W., Ort, Christoph and Mueller, Jochen F. (2016) Evaluation of monitoring schemes for wastewater-based epidemiology to identify drug use trends using cocaine, methamphetamine, MDMA and methadone. Environmental Science and Technology, 50 9: 4760-4768. doi:10.1021/acs.est.5b06126     5 Cited 4 times in Scopus4 3
Castiglioni, Sara, Bijlsma, Lubertus, Covaci, Adrian, Emke, Erik, Hernandez, Felix, Reid, Malcolm, Ort, Christoph, Thomas, Kevin V., van Nuijs, Alexander L. N., de Voogt, Pim and Zuccato, Ettore (2013) Evaluation of uncertainties associated with the determination of community drug use through the measurement of sewage drug biomarkers. Environmental Science and Technology, 47 3: 1452-1460. doi:10.1021/es302722f     127 Cited 139 times in Scopus139 3
Lai, Foon Yin, Bruno, Raimondo, Hall, Wayne, Gartner, Coral, Ort, Christoph, Kirkbride, Paul, Prichard, Jeremy, Thai, Phong K., Carter, Steve and Mueller, Jochen F. (2012). Illicit drug use between an annual key holiday and a control period: wastewater analysis in a semi-rural, an urban and a vacation area. In: Abstracts of the Australasian Professional Society on Alcohol and other Drugs Conference 2012. Australasian Professional Society on Alcohol and other Drugs Conference 2012, Melbourne, Australia, (20-20). 18-21 November 2012. doi:10.1111/j.1465-3362.2012.00514.x     0 8
O'Brien, Jake William, Banks, Andrew Philip William, Novic, Andrew Joseph, Mueller, Jochen F., Jiang, Guangming, Ort, Christoph, Eaglesham, Geoff, Yuan, Zhiguo and Thai, Phong K. (2017) Impact of in-sewer degradation of pharmaceutical and personal care products (PPCPs) population markers on a population model. Environmental Science and Technology, 51 7: 3816-3823. doi:10.1021/acs.est.6b02755     14 Cited 15 times in Scopus15 1
Ryu, Yeonsuk, Gracia-Lor, Emma, Bade, Richard, Baz-Lomba, J. A., Bramness, Jorgen G., Castiglioni, Sara, Castrignano, Erika, Causanilles, Ana, Covaci, Adrian, de Voogt, Pim, Hernandez, Felix, Kasprzyk-Hordern, Barbara, Kinyua, Juliet, McCall, Ann-Kathrin, Ort, Christoph, Plosz, Benedek G., Ramin, Pedram, Rousis, Nikolaos I., Reid, Malcolm J. and Thomas, Kevin V. (2016) Increased levels of the oxidative stress biomarker 8-iso-prostaglandin F2α in wastewater associated with tobacco use. Scientific Reports, 6 39055: . doi:10.1038/srep39055     9 Cited 12 times in Scopus12 14
Escher, Beate, Bramaz, Nadine and Ort, Christopher (2009) JEM spotlight: Monitoring the treatment efficiency of a full scale ozonation on a sewage treatment plant with a mode-of-action based test battery. Journal of Environmental Monitoring, 11 10: 1836-1846. doi:10.1039/b907093a     58 Cited 57 times in Scopus57 0
Zimmermann, Saskia G., Wittenwiler, Mathias, Hollender, Juliane, Krauss, Martin, Ort , Christopher, Siegrist, Hansruedi and von Gunten, Urs (2011) Kinetic assessment and modeling of an ozonation step for full-scale municipal wastewater treatment: Micropollutant oxidation, by-product formation and disinfection. Water Research, 45 2: 605-617. doi:10.1016/j.watres.2010.07.080     146 Cited 147 times in Scopus147 0
Bade, Richard, Bijlsma, Lubertus, Sancho, Juan V., Baz-Lomba, Jose A., Castiglioni, Sara, Castrignano, Erika, Causanilles, Ana, Gracia-Lor, Emma, Kasprzyk-Hordern, Barbara, Kinyua, Juliet, McCall, Ann-Kathrin, van Nuijs, Alexander L. N., Ort, Christoph, Plosz, Benedek G., Ramin, Pedram, Rousis, Nikolaos I., Ryu, Yeonsuk, Thomas, Kevin V., de Voogt, Pim, Zuccato, Ettore and Hernandez, Felix (2017) Liquid chromatography-tandem mass spectrometry determination of synthetic cathinones and phenethylamines in influent wastewater of eight European cities. Chemosphere, 168 1032-1041. doi:10.1016/j.chemosphere.2016.10.107     13 Cited 17 times in Scopus17 3
Weissbrodt, David, Kovalova, Lubomira, Ort, Christopher, Pazhepurackel, Vinitha, Moser, Ruedi, Hollender, Juliane, Siegrist, Hansruedi and Mcardell, Christa S. (2009) Mass Flows of X-ray Contrast Media and Cytostatics in Hospital Wastewater. Environmental Science & Technology, 43 13: 4810-4817. doi:10.1021/es8036725     66 Cited 76 times in Scopus76 0
Hernández, Félix, Castiglioni, Sara, Covaci, Adrian, de Voogt, Pim, Emke, Erik, Kasprzyk-Hordern, Barbara, Ort, Christoph, Reid, Malcolm, Sancho, Juan V., Thomas, Kevin V., van Nuijs, Alexander L.N., Zuccato, Ettore and Bijlsma, Lubertus (2018) Mass spectrometric strategies for the investigation of biomarkers of illicit drug use in wastewater. Mass Spectrometry Reviews, 37 3: 258-280. doi:10.1002/mas.21525     7 Cited 13 times in Scopus13 1
Prichard, Jeremy, Lai, Foon Yin, Kirkbride, Paul, Bruno, Raimondo, Ort, Christoph, Carter, Steve, Hall, Wayne, Gartner, Coral, Thai, Phong K . and Mueller, Jochen F. (2012) Measuring drug use patterns in Queensland through wastewater analysis. Trends and Issues in Crime and Criminal Justice, 442 442: .   4 Cited 10 times in Scopus10
Lai, F.Y., Prichard, J., Bruno, R., Ort, C., Gartner, C., Carter, S., Kirkbride, P., Hall, W., Eaglesham, G., Thai, P., Salinas, A. and Mueller, J. (2011). Measuring illicit substance use in the general population of Queensland through wastewater analysis. In: Australian and New Zealand Society of Criminology Annual Conference, Geelong, Australia, (). 28-30 Sept 2011.    
Gao, Jianfa, O'Brien, Jake, Du, Peng, Li, Xiqing, Ort, Christoph, Mueller, Jochen F. and Thai, Phong K. (2016) Measuring selected PPCPs in wastewater to estimate the population in different cities in China. Science of the Total Environment, 568 164-170. doi:10.1016/j.scitotenv.2016.05.216     12 Cited 15 times in Scopus15 0
Lawrence, Michael Glen, Reungoat, Julien, Farre, Maria Jose, Ort, Christopher, Gernjak, Wolfgang, Muller, Jochen and Keller, Jurg (2008) Micropollutant Issue: Do organic micropollutants pose a real risk in recycled water in South East Queensland?. IWA Specialist Group on Water Reuse Newsletter, 9-11.    
Ort, Christoph, Hollender, Juliane, Schaerer, Michael and Siegrist, Hansruedi (2009) Model-Based Evaluation of Reduction Strategies for Micropollutants from Wastewater Treatment Plants in Complex River Networks. Environmental Science & Technology, 43 9: 3214-3220. doi:10.1021/es802286v     86 Cited 85 times in Scopus85 3
Ort, C., Schaffner, C., Giger, W. and Gujer, W. (2005) Modeling Stochastic Load Variations in Sewer Systems. Water Science And Technology, 52 5: 113-122.     44 Cited 47 times in Scopus47
Plosz, B. G., Benedetti, L., Daigger, G. T., Langford, K. H., Larsen, H. F., Monteith, H., Ort, C., Seth, R., Steyer, J. -P. and Vanrolleghem, P. A. (2013) Modelling micro-pollutant fate in wastewater collection and treatment systems: status and challenges. Water Science and Technology, 67 1: 1-15. doi:10.2166/wst.2012.562     16 Cited 18 times in Scopus18 0
Lai, F, Prichard, J, Bruno, R, Ort, C, Gartner, C, Carter, S, Kirkbride, P, Hall, W, Eaglesham, G, Thai, P, Salinas, A and Mueller, JF (2011). Monitoring Illicit Drug Use Through Wastewater Analysis in South East Queensland, Australia. In: Drug and Alcohol Review. Unknown, unknown, (51-51). unknown.     0
Lai, Foon Yin, Prichard, Jeremy, Bruno, Raimondo, Ort, Christopher, Gartnerm Cirak, Carter, Steve, Kirkbride, Paul, Hall, Wayne, Eaglesham, Geoff, Thai, Phong, Salinas, Anna and Mueller, Jochen F. (2011). Monitoring illicit drug use through wastewater analysis in South-East Queensland, Australia. In: Australasian Professional Society on Alcohol and other Drugs Conference 2011, Hobart, Australia, (51-51). 13-16 November 2011. doi:10.1111/j.1465-3362.2011.00355.x     0 0
van Dyken, Emma, Thai, Phong, Lai, Foon Yin, Ort, Christoph, Prichard, Jeremy, Bruno, Raimondo, Hall, Wayne, Kirkbride, K. Paul and Mueller, Jochen F. (2014) Monitoring substance use in prisons: assessing the potential value of wastewater analysis. Science and Justice, 54 5: 338-345. doi:10.1016/j.scijus.2014.06.006     6 Cited 6 times in Scopus6 2
van Nuijs, Alexander L. N., Lai, Foon Yin, Been, Frederic, Andres-Costa, Maria Jesus, Barron, Leon, Baz-Lomba, Jose Antonio, Berset, Jean-Daniel, Benaglia, Lisa, Bijlsma, Lubertus, Burgard, Dan, Castiglioni, Sara, Christophoridis, Christophoros, Covaci, Adrian, de Voogt, Pim, Emke, Erik, Fatta-Kassinos, Despo, Fick, Jerker, Hernandez, Felix, Gerber, Cobus, González-Mariño, Iria, Grabic, Roman, Gunnar, Teemu, Kannan, Kurunthachalam, Karolak, Sara, Kasprzyk-Hordern, Barbara, Kokot, Zenon, Krizman-Matasic, Ivona, Li, Angela, Li, Xiqing, Löve, Arndís S. C., Lopez de Alda, Miren, McCall, Ann-Kathrin, Meyer, Markus R., Oberacher, Herbert, O'Brien, Jake, Quintana, Jose Benito, Reid, Malcolm, Schneider, Serge, Simoes, Susana Sadler, Thomaidis, Nikolaos S., Thomas, Kevin, Yargeau, Viviane and Ort, Christoph (2018) Multi-year inter-laboratory exercises for the analysis of illicit drugs and metabolites in wastewater: development of a quality control system. TrAC - Trends in Analytical Chemistry, 103 34-43. doi:10.1016/j.trac.2018.03.009     3 Cited 6 times in Scopus6 3
Brewer, Alex J., Ort, Christoph, Banta-Green, Caleb J., Berset, Jean-Daniel and Field, Jennifer A. (2012) Normalized diurnal and between-day trends in illicit and legal drug loads that account for changes in population. Environmental Science and Technology, 46 15: 8305-8314. doi:10.1021/es202447r     36 Cited 35 times in Scopus35 3

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