The Dairy Manure Biorefinery June 1, 2015 Graphic poster depicting the biorefinery concept. Developed by Nick Kennedy, Jingwei Ma, Craig Frear, Georgine Yorgey, Tara Zimmerman, Chad Kruger, and Jim Jensen.
Review of emerging nutrient recovery technologies for farm-based anaerobic digesters and other renewable energy systems November 6, 2013 Prepared for Innovation Center for US Dairy by Jingwei Ma, Nick Kennedy, Georgine Yorgey and Craig Frear. Nov 2013. Washington State University.
Odor in Commercial Scale Compost October 31, 2013 Ma, J., K. Wilson, Q. Zhao, G. Yorgey and C. Frear. 2013. Ecology Publication 13-07-066
Methanosarcina domination in anaerobic sequencing batch reactor at short hydraulic retention time June 18, 2013 J. Ma, B. Zhao, C. Frear, Q. Zhao, L. Yu, X. Li, S. Chen. June 2013.Bioresource Technology Volume 137, June 2013, Pages 41–50.
Anaerobic Digestion of Algal Biomass Residues with Nutrient Recycle April 30, 2013 April 2013. Zhao, B., J. Ma, Q. Zhao, and C. Frear. WSU subcontract work on Department of Energy Project 22902.
A simple methodology for rate-limiting step determination for anaerobic digestion of complex substrates and effect of microbial community ratio April 18, 2013 J. Ma, C. Frear, Z. Wang, L. Yu, Q. Zhao, X. Li, S. Chen. Bioresource Technology. Volume 134, April 2013, Pages 391–395.
Kinetics of psychrophilic anaerobic sequencing batch reactor treating flushed dairy manure March 18, 2013 J. Ma, L. Yu, C. Frear, Q. Zhao, X. Li, S. Chen. Bioresource Technology. Volume 131, March 2013, Pages 6–12.
Experimental and modeling study of a two-stage pilot scale high solid anaerobic digester system November 18, 2012 L. Yu, Q. Zhao, J. Ma, C. Frear, S. Chen. Bioresource Technology. Volume 124, November 2012, Pages 8–17.
Two novel floor-scale anaerobic digester systems for processing food waste. Part 1: Multi-reactor, liquid recycle system for high solids. Part 2: Moderate solids system. June 14, 2012 Frear, C., Ewing, T., Yu, L., Ma, J., and Chen, S. 2012. Olympia, WA. Washington State Department of Ecology.
Bipolar effects of settling time on active biomass retention in anaerobic sequencing batch reactors digesting flushed dairy manure January 18, 2011 Z. Wang, J. Ma, S. Chen. Bioresource Technology. Volume 102, Issue 2, January 2011, Pages 697–702.