Laura Elizabeth Christianson

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2020

Denitrifying bioreactor inflow manifold design for treatment of aquacultural wastewater

Lepine, C., Christianson, L., McIsaac, G. & Summerfelt, S., Feb 2020, In : Aquacultural Engineering. 88, 102036.

Research output: Contribution to journalArticle

Open Access

Denitrifying bioreactor woodchip recharge: Media properties after nine years

Christianson, L., Feyereisen, G., Hay, C., Tschirner, U., Kult, K., Wickramarathne, N., Hoover, N. & Soupir, M., Jan 1 2020, In : Transactions of the ASABE. 63, 2, p. 407-416 10 p.

Research output: Contribution to journalArticle

Open Access

Impact of P inputs on source-sink P dynamics of sediment along an agricultural ditch network

Ezzati, G., Fenton, O., Healy, M. G., Christianson, L., Feyereisen, G. W., Thornton, S., Chen, Q., Fan, B., Ding, J. & Daly, K., Mar 1 2020, In : Journal of Environmental Management. 257, 109988.

Research output: Contribution to journalArticle

Open Access
2019

Analysis of the manage drain concentration database to evaluate agricultural management effects on drainage water nutrient concentrations

Hertzberger, A., Pittelkow, C. M., Harmel, R. D. & Christianson, L. E., Jan 1 2019, In : Transactions of the ASABE. 62, 4, p. 929-939 11 p.

Research output: Contribution to journalArticle

Calibration of stainless steel-edged V-notch weir stop logs for water level control structures

Christianson, L. E., Christianson, R. D., Lipka, A. E., Bailey, S. B., Chandrasoma, J., McCoy, C., Preza Fontes, G., Roh, J., Sanchez Bustamante Bailon, A. P., Wickramarathne, N. M. & Cooke, R. A., Jan 1 2019, In : Applied Engineering in Agriculture. 35, 5, p. 745-749 5 p.

Research output: Contribution to journalArticle

Open Access

Developing and validating a decision support tool for media selection to mitigate drainage waters

Ezzati, G., Healy, M. G., Christianson, L., Feyereisen, G. W., Thornton, S., Daly, K. & Fenton, O., Aug 2019, In : Ecological Engineering: X. 2, 100010.

Research output: Contribution to journalArticle

Open Access

Drying-rewetting cycles affect nitrate removal rates in woodchip bioreactors

Maxwell, B. M., Birgand, F., Schipper, L. A., Christianson, L. E., Tian, S., Helmers, M. J., Williams, D. J., Chescheir, G. M. & Youssef, M. A., Jan 1 2019, In : Journal of Environmental Quality. 48, 1, p. 93-101 9 p.

Research output: Contribution to journalArticle

Increased Duration of Drying–Rewetting Cycles Increases Nitrate Removal in Woodchip Bioreactors

Maxwell, B. M., Birgand, F., Schipper, L. A., Christianson, L. E., Tian, S., Helmers, M. J., Williams, D. J., Chescheir, G. M. & Youssef, M. A., 2019, In : Agricultural and Environmental Letters. 4, 1, p. 1-4 4 p.

Research output: Contribution to journalArticle

Open Access

Saturated Buffers: What Is Their Potential Impact across the US Midwest?

Chandrasoma, J. M., Christianson, R. D. & Christianson, L. E., Jan 1 2019, In : Agricultural and Environmental Letters. 4, 1, p. 1-4 4 p.

Research output: Contribution to journalArticle

Open Access

The MANAGE Drain Concentration database: A new tool compiling North American drainage nutrient concentrations

Hertzberger, A., Pittelkow, C. M., Harmel, R. D. & Christianson, L. E., May 1 2019, In : Agricultural Water Management. 216, p. 113-117 5 p.

Research output: Contribution to journalArticle

Open Access
2018

Beyond the nutrient strategies: Common ground to accelerate agricultural water quality improvement in the upper Midwest

Christianson, R., Christianson, L., Wong, C., Helmers, M., McIsaac, G., Mulla, D. & McDonald, M., Jan 15 2018, In : Journal of Environmental Management. 206, p. 1072-1080 9 p.

Research output: Contribution to journalArticle

Plastic carrier polishing chamber reduces pollution swapping from denitrifying woodchip bioreactors

Christianson, L. E., Feyereisen, G., Lepine, C. & Summerfelt, S. T., May 2018, In : Aquacultural Engineering. 81, p. 33-37 5 p.

Research output: Contribution to journalArticle

Woodchip bioreactors as treatment for recirculating aquaculture systems’ wastewater: A cost assessment of nitrogen removal

Lepine, C., Christianson, L., Davidson, J. & Summerfelt, S., Nov 2018, In : Aquacultural Engineering. 83, p. 85-92 8 p.

Research output: Contribution to journalArticle

2017

Denitrifying woodchip bioreactor and phosphorus filter pairing to minimize pollution swapping

Christianson, L. E., Lepine, C., Sibrell, P. L., Penn, C. & Summerfelt, S. T., Jan 1 2017, In : Water Research. 121, p. 129-139 11 p.

Research output: Contribution to journalArticle

Enhanced Denitrification Bioreactors Hold Promise for Mid-Atlantic Ditch Drainage

Christianson, L. E., Collick, A. S., Bryant, R. B., Rosen, T., Bock, E. M., Allen, A. L., Kleinman, P. J. A., May, E. B., Buda, A. R., Robinson, J., Folmar, G. J. & Easton, Z. M., Jan 1 2017, In : Agricultural and Environmental Letters. 2, 1, p. 1-5 5 p.

Research output: Contribution to journalArticle

Open Access

Meta-analysis constrained by data: Recommendations to improve relevance of nutrient management research

Eagle, A. J., Christianson, L. E., Cook, R. L., Harmel, R. D., Miguez, F. E., Qian, S. S. & Ruiz Diaz, D. A., Nov 1 2017, In : Agronomy Journal. 109, 6, p. 2441-2449 9 p.

Research output: Contribution to journalArticle

Plastic biofilm carrier after corn cobs reduces nitrate loading in laboratory denitrifying bioreactors

Feyereisen, G. W., Christianson, L. E., Moorman, T. B., Venterea, R. T. & Coulter, J. A., Jul 1 2017, In : Journal of Environmental Quality. 46, 4, p. 915-920 6 p.

Research output: Contribution to journalArticle

Reducing Nitrate-N losses to achieve water quality goals

Helmers, M., Christianson, L. E. & Christianson, R. D., Jul 1 2017, Resource: Engineering and Technology for Sustainable World, 24, 4, p. 22-24 3 p.

Research output: Contribution to specialist publicationArticle

Scientifically advanced woody media for improved water quality from livestock woodchip heavy-use areas

Christianson, L. E., DeVallance, D., Faulkner, J. & Basden, T., Jun 1 2017, In : Frontiers of Environmental Science and Engineering. 11, 3, 2.

Research output: Contribution to journalArticle

2016

Assessment and synthesis of 50 years of published drainage phosphorus losses

Christianson, L. E., Harmel, R. D., Smith, D., Williams, M. R. & King, K., Jan 1 2016, In : Journal of Environmental Quality. 45, 5, p. 1467-1477 11 p.

Research output: Contribution to journalArticle

Assessment of drainage nitrogen losses on a yield-scaled basis

Zhao, X., Christianson, L. E., Harmel, D. & Pittelkow, C. M., Dec 1 2016, In : Field Crops Research. 199, p. 156-166 11 p.

Research output: Contribution to journalArticle

Denitrifying bioreactor clogging potential during wastewater treatment

Christianson, L. E., Lepine, C., Sharrer, K. L. & Summerfelt, S. T., Nov 15 2016, In : Water Research. 105, p. 147-156 10 p.

Research output: Contribution to journalArticle

Denitrifying bioreactors for nitrate removal: A meta-analysis

Addy, K., Gold, A. J., Christianson, L. E., David, M. B., Schipper, L. A. & Ratigan, N. A., May 1 2016, In : Journal of Environmental Quality. 45, 3, p. 873-881 9 p.

Research output: Contribution to journalArticle

Expansion of the MANAGE Database with Forest and Drainage Studies

Harmel, D. R., Christianson, L. E., McBroom, M. W., Smith, D. R. & Higgs, K. D., Oct 1 2016, In : Journal of the American Water Resources Association. 52, 5, p. 1275-1279 5 p.

Research output: Contribution to journalArticle

Modeling and mitigation of denitrification 'woodchip' bioreactor phosphorus releases during treatment of aquaculture wastewater

Sharrer, K. L., Christianson, L. E., Lepine, C. & Summerfelt, S. T., Aug 1 2016, In : Ecological Engineering. 93, p. 135-143 9 p.

Research output: Contribution to journalArticle

Moving denitrifying bioreactors beyond proof of concept: Introduction to the special section

Christianson, L. E. & Schipper, L. A., May 1 2016, In : Journal of Environmental Quality. 45, 3, p. 757-761 5 p.

Research output: Contribution to journalArticle

Optimizing hydraulic retention times in denitrifying woodchip bioreactors treating recirculating aquaculture system wastewater

Lepine, C., Christianson, L., Sharrer, K. & Summerfelt, S., May 1 2016, In : Journal of Environmental Quality. 45, 3, p. 813-821 9 p.

Research output: Contribution to journalArticle

Performance of agricultural residue media in laboratory denitrifying bioreactors at low temperatures

Feyereisen, G. W., Moorman, T. B., Christianson, L. E., Venterea, R. T., Coulter, J. A. & Tschirner, U. W., May 1 2016, In : Journal of Environmental Quality. 45, 3, p. 779-787 9 p.

Research output: Contribution to journalArticle

2015

4R water quality impacts: An assessment and synthesis of forty years of drainage nitrogen losses

Christianson, L. E. & Harmel, R. D., Jan 1 2015, In : Journal of Environmental Quality. 44, 6, p. 1852-1860 9 p.

Research output: Contribution to journalArticle

Heterotrophic denitrification of aquaculture effluent using fluidized sand biofilters

Tsukuda, S., Christianson, L., Kolb, A., Saito, K. & Summerfelt, S., Jan 1 2015, In : Aquacultural Engineering. 64, p. 49-59 11 p.

Research output: Contribution to journalArticle

Hydraulic flow characteristics of agricultural residues for denitrifying bioreactor media

Feyereisen, G. W. & Christianson, L. E., Jan 1 2015, In : Applied Engineering in Agriculture. 31, 1, p. 89-96 8 p.

Research output: Contribution to journalArticle

Nitrate removal effectiveness of fluidized sulfur-based autotrophic denitrification biofilters for recirculating aquaculture systems

Christianson, L., Lepine, C., Tsukuda, S., Saito, K. & Summerfelt, S., Sep 1 2015, In : Aquacultural Engineering. 68, p. 10-18 9 p.

Research output: Contribution to journalArticle

2014

Adoption potential of nitrate mitigation practices: An ecosystem services approach

Christianson, L., Knoot, T., Larsen, D., Tyndall, J. & Helmers, M., Oct 2014, In : International Journal of Agricultural Sustainability. 12, 4, p. 407-424 18 p.

Research output: Contribution to journalArticle

2013

Financial comparison of seven nitrate reduction strategies for Midwestern agricultural drainage

Christianson, L., Tyndall, J. & Helmers, M., Oct 2013, In : Water Resources and Economics. 2-3, p. 30-56 27 p.

Research output: Contribution to journalArticle

Internal hydraulics of an agricultural drainage denitrification bioreactor

Christianson, L., Helmers, M., Bhandari, A. & Moorman, T., Mar 2013, In : Ecological Engineering. 52, p. 298-307 10 p.

Research output: Contribution to journalArticle

Modeling and calibration of drainage denitrification bioreactor design criteria

Christianson, L. E., Christianson, R. D., Helmers, M., Pederson, C. & Bhandari, A., Sep 9 2013, In : Journal of Irrigation and Drainage Engineering. 139, 9, p. 699-709 11 p.

Research output: Contribution to journalArticle

2012

Performance evaluation of four field-scale agricultural drainage denitrification bioreactors in iowa

Christianson, L., Bhandari, A., Helmers, M., Kult, K., Sutphin, T. & Wolf, R., Dec 1 2012, In : Transactions of the ASABE. 55, 6, p. 2163-2174 12 p.

Research output: Contribution to journalArticle

The potential of municipal yard waste to be denitrification bioreactor fill

Christianson, L. E., Hoover, N., Bhandari, A. & Helmers, M. J., Dec 1 2012, In : Applied Engineering in Agriculture. 28, 6, p. 853-859 7 p.

Research output: Contribution to journalArticle

2011

Optimized denitrification bioreactor treatment through simulated drainage containment

Christianson, L. E., Hanly, J. A. & Hedley, M. J., Nov 1 2011, In : Agricultural Water Management. 99, 1, p. 85-92 8 p.

Research output: Contribution to journalArticle

Pilot-scale evaluation of denitrification drainage bioreactors: Reactor geometry and performance

Christianson, L. E., Bhandari, A. & Helmers, M. J., Apr 1 2011, In : Journal of Environmental Engineering. 137, 4, p. 213-220 8 p.

Research output: Contribution to journalArticle

2010

Hydraulic property determination of denitrifying bioreactor fill mediaz

Christianson, L., Castelló, A., Christianson, R., Helmers, M. & Bhandari, A., Nov 30 2010, In : Applied Engineering in Agriculture. 26, 5, p. 849-854 6 p.

Research output: Contribution to journalArticle

2008

Embracing sustainable development as a profession

Christianson, L. E., Bhandari, A. & Steward, B., Oct 2008, In : Resource: Engineering and Technology for Sustainable World. 15, 7, p. 21-23 3 p.

Research output: Contribution to journalArticle

2007

The greenest green: Vegetation integration

Christianson, L., Christianson, R. & Hutchinson, S., Feb 1 2007, In : Resource: Engineering and Technology for Sustainable World. 14, 2, p. 4-5 2 p.

Research output: Contribution to journalArticle