Publications

1. Bachand, P.A.M, Bachand, S.M., Kraus, T.E., Stern, D., Liang, Y.L., and Horwath, W.R. 2019. Sequestration and Transformation in Chemically Enhanced Treatment Wetlands: DOC, DBPPs and Nutrients. Journal of Environmental Engineering.

2. Bachand, P.A.M., Kraus, T.E., Stumpner, E.B., Bachand, S.M., Stern, D., Liang, Y.L. and Horwath, W.R., 2019. Mercury sequestration and transformation in chemically enhanced treatment wetlands. Chemosphere, 217, pp.496-506.

3. Liang, Y.L., Kraus, T.E., Silva, L.C., Bachand, P.A., Bachand, S.M., Doane, T.A. and Horwath, W.R., 2019. Effects of ferric sulfate and polyaluminum chloride coagulation enhanced treatment wetlands on Typha growth, soil and water chemistry. Science of the Total Environment, 648, pp.116-124.

4. Bachand, P.A., Bachand, S.M., Stern, D., Deverel, S. and Horwath, W.R., 2018. Rice Drain Management to Reduce Seepage Exports in the Sacramento–San Joaquin Delta, California. Journal of environmental quality.

5. Hansen, A.M., T.E.C. Kraus, S.M. Bachand, W.R. Horwath and P.A.M. Bachand. 2018. Wetlands receiving water treated with coagulants improve water quality by removing dissolved organic carbon and disinfection byproduct precursors. Science of the Total Environment 622-623:600 – 613. https://doi.org/10.1016/j.scitotenv.2017.11.205

6. Stumpner, E.B., Kraus, T.E., Liang, Y.L., Bachand, S.M., Horwath, W.R. and Bachand, P.A., 2018. Sediment accretion and carbon storage in constructed wetlands receiving water treated with metal-based coagulants. Ecological Engineering, 111, pp.176-185.

7. Ariyama, J., P. Bachand, T. Harter, S. Roy and W. Horwath. 2017. Groundwater Recharge and Nitrogen Flux Model for the On-Farm Flood Flow Capture Project i California. Environmental Science and Technology. es-2017-00445d.

8. Eckard, RS, BA Pellerin, BA Bergamaschi, PAM Bachand, SM Bachand, RGM Spencer and PJ Hernes. 2017. Dissolved Organic Matter Compositional Change and Bioavailability During Two Storm Runoff Events in a Small Agricultural Watershed. Journal of Geophysical Research, Biogeosciences.

9. Bachand, PAM, S.B. Roy, N.R. Stern, J.Choperena, D. Cameron and W.R. Horwath. 2016. On-Farm Flood Flow Capture – Addressing Flood Risks And Groundwater Overdraft In The Kings Basin With Potential Applications Throughout The Central Valley. Calif Agr. 70(4): 200-207.

10. Joshua T. Ackerman, Tamara E. C. Kraus, Jacob A. Fleck, David P. Krabbenhoft, William R. Horwath, Sandra M. Bachand, Mark P. Herzog, C. Alex Hartman, and Philip A. M. Bachand. 2015. Experimental Dosing of Wetlands with Coagulants Removes Mercury from Surface Water and Decreases Mercury Bioaccumulation in Fish. Environmental Science & Technology 2015 49 (10), 6304-6311. DOI: 10.1021/acs.est.5b00655

11. Stumpner, E.B., T.E.C. Kraus, J.A. Fleck, A.M. Hansen, S.M. Bachand, W.R. Horwath, J.F. DeWild, D.P. Krabbenhoft and P.A.M. Bachand. 2015. Mercury, monomethyl mercury, and dissolved organic carbon concentrations in surface water entering and exiting constructed wetlands treated with metal-based coagulants, Twitchell Island, California. Data Series 950. https://doi.org/10.3133/ds950

12. Bachand, P.A.M., S. Roy, J. Choperena, D. Cameron and W.R. Horwath. 2014. Implications of Using On-Farm Flood Flow Capture To Recharge Groundwater and Mitigate Flood Risks Along the Kings River, CA. Environmental Science and Technology48(23), 13601-13609.

13. Windham-Myers L., J.A. Fleck, J.T. Ackerman, M. Marvin-DiPasquale, C.A. Stricker, W.A. Heim, P.A. Bachand, C.A. Eagles-Smith, G. Gill, M. Stephenson, and C.N. Alpers. 2014. Mercury cycling in agricultural and managed wetlands: a synthesis of methylmercury production, hydrologic export, and bioaccumulation from an integrated field study. Science of the Total Environment484: 221-231.

14. Windham-Myers, L., J.T. Ackerman, CN Alpers, PAM Bachand, JA Fleck, and M. Marvin-Dipasquale. 2014. Methylmercury cycling in wetlands managed for rice agriculture and wildlife: Implications for methylmercury production, transport, and bioaccumulation. The Science of the total environment 484: 219-220.

15. Bachand, P. A. M., Bachand, S., Fleck, J., Anderson, F., & Windham-Myers, L. 2014. Differentiating transpiration from evaporation in seasonal agricultural wetlands and the link to advective fluxes in the root zone. Science of The Total Environment 484: 232-248.

16. Bachand, P.A.M., S.M. Bachand, J.A. Fleck, C.N. Alpers, M. Stephenson, and L. Windham-Myers. 2014. Methylmercury production in and export from agricultural wetlands in California, USA: The need to account for physical transport processes into and out of the root zone. Science of the Total Environment 472: 957-970.

17. Hernes, P.J., R.G.M. Spencer, R.Y. Dyda, B.A. Pellerin, P.A.M. Bachand B. Bergamaschi. 2013. DOM composition in an agricultural watershed: Assessing patterns and variability in the context of spatial scales. Geochimica et Cosmochimica Acta.

18. Oh, N-H, B. Pellerin, P. Bachand, P. Hernes, S. Bachand, N. Ohara, M.L. Kavvas, B. Bergamaschi, B. and W.R. Horwath. 2013. The Role of Irrigation Runoff and Winter Rainfall on Dissolved Organic Carbon Loads in an Agricultural Watershed. Agriculture, Ecosystems and the Environment.

19. Geisseler, D., Lazicki, P. A., Pettygrove, G. S., Ludwig, B., Bachand, P. A., & Horwath, W. R. (2012). Nitrogen Dynamics in Irrigated Forage Systems Fertilized with Liquid Dairy Manure. Agronomy Journal, 104(4), 897-907.

20. Y. K. Henneberry., T.E.C. Kraus, J.A. Fleck, D.P. Krabbenhoft, P.M. Bachand and W.R. Horwath. 2011. Removal of inorganic mercury and methylmercury from surface waters following coagulation of dissolved organic matter with metal-based salts. Science of the Total Environment 409: 631–637.

21. J.L. Florsheim, B.A. Pellerin, N.H. Oh, N. Ohara, P.A.M. Bachand, S.M. Bachand, B.A. Bergamaschi, P.J. Hernes and M.L. Kavvas. 2011. From deposition to erosion: Spatial and temporal variability of sediment sources, storage, and transport in a small agricultural watershed. Geomorphology 132(3-4): 272-286. (Available from USGS).

22. Bachand, P.A.M, A.C. Heyvaert, S.E. Prentice and T. Delaney . 2010. Feasibility study and conceptual design for using coagulants to treat runoff in the Tahoe Basin. ASCE Journal of Environmental Engineering. J. Envir. Engrg. 136:1218-1231 doi:10.1061/(ASCE)EE.1943-7870.0000261. http://ascelibrary.org/eeo/resource/1/joeedu/v136/i11/p1218_s1

23. Bachand, P.A.M., S.M. Bachand, S. Lopus, A. Heyvaert and I. Werner. 2009. Treatment with Chemical Coagulants at Different Dosing Levels Changes Ecotoxicity of Stormwater from the Tahoe Basin, California, USA". Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental 45(2), 137–154. http://tandfprod.literatumonline.com/doi/abs/10.1080/10934520903425459

24. Saraceno, JF , B.A. Pellerin, B.D. Downing, E. Boss, P.A.M. Bachand and B.A. Bergamaschi. 2009. High-frequency in situ optical measurements during a storm event: Assessing relationships between dissolved organic matter, sediment concentrations, and hydrologic processes, J. Geophys. Res., 114, G00F09, doi:10.1029/2009JG000989. (Available from USGS).

25. Lopus, S. E., P. A. M. Bachand, A. Heyvaert, I. Werner, S. J. Teh, and J. Reuter. 2009. Potential toxicity concerns from chemical coagulation treatment of stormwater in the Tahoe Basin, California, USA. Accepted Journal of Ecotoxicology and Environmental Safety. http://www.ncbi.nlm.nih.gov/pubmed/19428107

26. Hernes, P.J., R.G.M. Spencer, R.Y. Dyda, B.A. Pellerin, P.A.M. Bachand, and B.A. Bergamaschi. 2008. The role of hydrologic regimes on dissolved organic carbon composition in an agricultural watershed. Geochimica et Cosmochimica Acta 72 (2008) 5266–5277. (Available from USGS)

27. Trejo-Gaytan, J, P. Bachand, J. Darby. 2006. Treatment of Urban Runoff at Lake Tahoe: Low-Intensity Chemical Dosing. Water Environment Research 78(13): 2487-2500 http://www.ncbi.nlm.nih.gov/pubmed/17243249

28. Bachand, P.A.M. and A.J. Horne. 2000. Denitrification in constructed free-water surface wetlands: I. Very high nitrate removal rates in a macrocosm study. Ecological Engineering 14(1-2):9-15. (Available from Florida DEP).

29. Bachand, P.A.M. and A.J. Horne. 2000. Denitrification in constructed free-water surface wetlands: II. Vegetation community effects. Ecological Engineering 14(1-2): 17-32.

30. Bachand, P. A. M. (1996). Effects of managing vegetatives species, hydraulic retention time, wetland age and water depth on removing nitrate from nitrified wastewater in constructed wetland macrocosms in the Prado Basin, Riverside County, California (Doctoral dissertation, Ph. D. dissertation, University of California, Berkeley).