Peer-reviewed Journals

  • Promi, S.#, Gardner, C., Hohner, A.K. Biodegradation Potential of Low and Moderate Temperature Dissolved Pyrogenic Organic Matter Compared to Unheated Dissolved Organic Matter. Submitted to Environmental Science: Processes and Impacts. Under Review.
  • Rodela, M.H.#, Chowdhury, I., Hohner, A.K. Emerging Investigator Series: Physicochemical Properties of Wildfire Ash and Implications for Particle Stability in Surface Waters. Environmental Science: Processes and Impacts. 2022.0.1039/D2EM00216G.
  • Khan, A.L., Sokol, E.R., McKnight, D.M., Saunders, J.F., Hohner, A.K., Summers, R.S. Phytoplankton Drivers of Dissolved Organic Material Production in Colorado. Reservoirs and the Formation of Disinfection By-Products. 2021. Frontiers in Environmental Science. 10.3389/fenvs.2021.673627.
  • Robinne, F.N., Hallema, D., Bladon, K., Flannigan, M., Boisramé, G. Bréthaut, C. Doerr, S. Di Baldassarre, G. Gallagher, L., Hohner, A., Khan, S., Kinoshita, A., Mordecai, R.,Raseman, W., Kasprzyk, J.R., Summers, R.S.,Nunes, J., Nyman, P., Santín, C., Sheridan, G., Stoof, C., Thompson, M., Waddington, J., Wei, Y. 2021. Scientists’ warning on extreme wildfire risks to water supply. Hydrological Processes. https://doi.org/10.1002/hyp.14086.
  • McKay, G., Hohner, A.K., Rosario-Ortiz, F.L. 2020. Use of optical properties for evaluating the presence of pyrogenic organic matter in thermally altered soil leachates. Environmental Science: Processes & Impacts, 22, 981-992. doi: 10.1039/c9em00413k.
  • Raseman, W., Kasprzyk, J.R., Summers, R.S., Hohner, A.K., Rosario-Ortiz, F.L, 2020. Multi-objective optimization of water treatment operations for disinfection byproduct control. Environmental Science: Water Research & Technology, Environmental Science: Water Research & Technology, 6, 702–714. doi:1039/C9EW00850K.
  • Hohner, A.K., Summers, R.S., Rosario-Ortiz, F.L., 2019. Laboratory simulation of postfire effects on conventional drinking water treatment and disinfection byproduct formation. AWWA Water Science, e1155. https://doi.org/10.1002/aws2.1155.
  • Hohner, A.K., Rhoades, C.C., Wilkerson, P., Rosario-Ortiz., F.L., 2019. Wildfires. Threaten Drinking Water Quality. Accounts of Chemical Research. 52 (5), 1234-1244.
  • Watts, R.J., Ahmad, M., Hohner, A.K., Teel, A.L., 2018. Persulfate Activation by Glucose for In Situ Chemical Oxidation. Water Research, 133, 247-254. doi: 10.1016/j.watres.2018.01.050.
  • Cawley, K., Hohner, A., McKee, G., Borch, T., Omur-Ozbek, P., Oropeza, J., Rosario- Ortiz, F.L., 2018. Characterization and spatial distribution of particulate and soluble carbon and nitrogen from wildfire impacted sediments. Journal of Soils and Sediments, 1-13. doi: 10.1007/s11368-016-1604-1.
  • Hohner, A., Gilmore, P.L., Townsend, E., Summers, R.S., Rosario-Ortiz, F.L., 2017. Water treatment process evaluation of wildfire-affected sediment leachates. Environmental Science: Water Research & Technology, 3, 352. doi:10.1039/c6ew00247a.
  • Cawley, K., Hohner, A., Podgorski, D., Cooper, W., Korak, J., Rosario-Ortiz, F.L., 2017. Molecular and spectroscopic characterization of water extractable organic matter from thermally altered soils reveal insight into disinfection byproduct precursors. Environmental Science & Technology, 51 (2), 771–779. doi: 10.1021/acs.est.6b05126.
  • Hohner, A., Cawley, K., Oropeza, J., Summers, R.S., Rosario-Ortiz, F.L., 2016. Drinking water treatment response following a Colorado wildfire. Water Research, 105,187–198.
  • Saunders, J.F., Hohner, A.K., Summers, R.S., Rosario-Ortiz, F.L., 2015. Regulating Chlorophyll a to Control DBP Precursors in Water Supply Reservoirs. Journal American Water Works Association, 107, E603–E612. doi: 10.5942/jawwa.2015.107.0153.
  • Writer, J.H., Hohner, A., Oropeza, J., Schmidt, A., Cawley, K., Rosario-Ortiz, F.L., 2014. Water Treatment Implications after the High Park Wildfire, Colorado. Journal American Water Works Association, 106, E189–E199. doi:10.5942/jawwa.2014.106.0055.

Peer-Reviewed Conference Papers and Research Reports

  • Gallagher, S., Phillips, A., Lauchnor, E., Hohner, A.K, Stein, O.R., Woolard, C.R., Kirkland, C.M., & Plymesser, K. Implementing Integrated Project-Based Learning Outcomes in a 21st Century Environmental Engineering Curriculum. Presentation and paper in proceedings of the American Society for Engineering Education (ASEE) AnnualConference, Baltimore, MD, June 2023 https://peer.asee.org/43547
  • Ahmed, A., Hohner, A.K., Robichaud, P.R., Akin, I.D. Effects of post-wildfire erosion and wildfire ash on water quality. Proceedings of the 9th International Congress on Environmental Geotechnics. Chania, Greece. June 2023.
  • Ahmed, A., Hohner, A.K., Robichaud, P.R., Akin, I.D. Geoenvironmental impacts of post-wildfire hillslope stabilization with xanthan gum and polyacrylamide. 2022. GeoCongress Conference, Charlotte, NC.
  • Akinleye, T., Hohner, A.K., Shi, X., Akin, I.D. Influence of Electrochemical Remediation on the Hydraulic and Mechanical Behavior of Metals-Contaminated Clayey Soil. 2022. GeoCongress Conference, Charlotte, NC.
  • Akinleye, T., Akin, I.D., Hohner, A.K., Chowdhury, I., Watts, R.J., Shi, X., Dutmer, B., Mueller, J., Moody, W. 2021. Illinois Center for Transportation Report FHWA-ICT-21- 014. Evaluation of electrochemical treatment for removal of arsenic and manganese from field soil. Illinois Center for Transportation.
  • Pelletier, A.#, Hohner, A.K., Akin, I.D., Chowdhury, I., Watts, R.J., Shi, X., Dutmer, B., Mueller, J., Moody, W. 2021. Illinois Center for Transportation Report FHWA-ICT-21- 013. Bench-scale electrochemical treatment of co-contaminated clayey soil. Illinois Center for Transportation.
  • Hohner, A.K., Pelletier, A#., Akin, I., Chowdhury, I., Watts, R.J., Shi, X., Dutmer, B., Mueller, J. 2020. Illinois Center for Transportation Report FHWA-ICT-20-010. Summary of Illinois Regulations and Review of Treatment Alternatives for Contaminated Soils in Right-of-Ways. Illinois Center for Transportation.
  • Hohner, A.K., Webster, J., Cawley, K., Rosario-Ortiz, F., and Becker, W., 2018. Water Research Foundation Report (WRF#4590). Wildfire Impacts on Drinking Water Treatment Process Performance: Development of Evaluation Protocols and Management Practices. American Water Works Association Water Research Foundation.
  • Seidel, C., Ghosh, A., Tang, G., Rosario-Ortiz, F.L, Hohner, A.K., Summers, R.S., McKnight, D.M., Rodgers, M. 2013. Water Research Foundation Report (WRF#4302). Effects of Lake Erie Water Quality Changes on Disinfection Byproduct Formation. American Water Works Association Water Research Foundation.
  • Hohner, A., Khan, A., McKnight, D.M., Summers, R.S., Rosario-Ortiz, F.L. The Role of Nutrient Levels and Algae on DBP Formation in Colorado Watersheds: Implications for Source Water Quality Management. American Water Works Association—Water Quality Technology Conference Proceedings, 2011.

     

Trade Journal Articles

  • Becker, W.C., Hohner, A., Rosario-Ortiz, F., and DeWolfe, J. 2018. Preparing for Wildfires and Extreme Weather: Plant Design and Operation Recommendations. Journal American Water Works Association. https://doi.org/10.1002/awwa.1113.
  • Hohner, A. and Rosario-Ortiz, F.L. Wildfires and Water Quality. American Water Works Association. SOURCE Magazine. Summer 2017.http://www.apogeepublications.com/emags/source_summer2017/page_31.html.
  • Hohner, A., Cawley, K., Rosario-Ortiz, F.L. Colorado Department of Public Health and Environment Report: Impact of the High Park Wildfire on Water Quality. February 2014.  https://www.colorado.gov/pacific/cdphe/wq-publications
  • Hohner, A., Ghosh, A., Rosario-Ortiz, F.L., 2013. Formation of Nitrogenous Disinfection Byproducts from Algal Organic Matter. Journal American Water Works Association, 105: 47-50. doi: 10.5942/jawwa.2013.105.0007.