Evaluation of Low-Impact Ammonia Stripping with Bio-Fertilizer Recovery and Support for Technology Decision Making
Ewing, T., G. Yorgey, C. Frear, and L. Yu. 2018. The Water Research Foundation.
Nutrient Recovery
Video: Recovering Nutrients from Manure – New Tools for Maintaining Air and Water Quality
Hall, S., and G.G. Yorgey. 2017. Produced by CAHNRS Communications. Washington State University, Pullman, WA. This video profiles two Washington State dairies – Edaleen Dairy and Royal Dairy – who have implemented new technologies that partition, and in some cases recover, some of the nitrogen and phosphorus in manure. The video discusses both the potential that […]
Soil Amendments
Yorgey, G., W. Pan, R. Awale, S. Machado, A. Bary. 2017. Chapter 7 In Yorgey, G. and C. Kruger, eds. Advances in Dryland Production Systems in the Pacific Northwest. Washington State University Extension, Pullman, WA.
Profits from pollutants: Economic feasibility of integrated anaerobic digester and nutrient management systems
Astill, G.M. and C.R. Shumway. Journal of Environmental Management. 2016. In Press.
Phosphorus Uptake by Potato from Fertilizers Recovered from Anaerobic Digestion
Collins, H. P., E. Kimura, C. S. Frear, and C. E. Kruger. 2016. Agron. J. 108:2036-2049. doi:10.2134/agronj2015.0302
Economic Feasibility of Anaerobic Digester Systems with Nutrient Recovery Technologies
Galinato, S. P., C. E. Kruger, and C. Frear. Sept. 2016. WSU Fact Sheet TB27E. This publication analyzes the economic feasibility of three nutrient recovery technologies that work in tandem with anaerobic digester systems. This fact sheet is part of the AD Systems Series.
The Rationale for Recovery of Phosphorus and Nitrogen from Dairy Manure
Yorgey, G., C. Frear, C. Kruger, T. Zimmerman. 2014. WSU Extension Fact Sheet FS136E. This fact sheet is part of the AD Systems Series.
Review of emerging nutrient recovery technologies for farm-based anaerobic digesters and other renewable energy systems
Prepared for Innovation Center for US Dairy by Jingwei Ma, Nick Kennedy, Georgine Yorgey and Craig Frear. Nov 2013. Washington State University.