Climate Friendly Farming Publications

171 Publications

Evaluation of Co-Digestion at a Commercial Dairy Anaerobic Digester

Frear, C., W. Liao, T. Ewing, and S. Chen. Clean – Soil, Air, Water 2011,39 (7), 697–704.

Extracting valuable energy, carbon and nutrient resources from organic waste

WSU scientists have conducted extensive research on Anaerobic Digestion (AD) as a technology for recovery of methane (energy), stable carbon, and nutrients from organic wastes such as manure, food processing wastes and the organic fraction of municipal solid wastes (OFMSW). Our research has evaluated the technical and economic performance of commercially available systems, developed improved AD reactors, and commercialized WSU patented nutrient recovery technology. This webinar, presented by CSANR director Chad Kruger and CSANR scientist Craig Frear, will provide an update on the latest results from the WSU Climate Friendly Farming Project’s AD research.

Executive Summary – Climate Change and Family Forest Landowners in Idaho

Schnepf, C., J. Creighton, A. Grotta, S. Kantor. 2011. Full report available here.

Climate Change and Family Forest Landowners in Oregon

Grotta, A., J. Creighton, C. Schnepf, S. Kantor. 2011.

Climate Change and Family Forest Landowners in Washington

Creighton, J., C. Schnepf, A. Grotta, S. Kantor. 2011.

Climate Change and Family Forest Landowners in Idaho

Schnepf, C., J. Creighton, A. Grotta, S. Kantor. 2011. Executive summary available here.

Climate Change and Family Forest Landowners in Alaska

Kantor, S., J. Creighton, C. Schnepf, A. Grotta. 2011.

The Second Solution: Agriculture’s Role – video featuring eastern Washington farmer John Aeschliman

The Northwest Biocarbon Initiative aims to galvanize farmers, foresters, community leaders, and thinkers to demonstrate the essential role that natural systems can play in ensuring long-term climate stability. The Center for Sustaining Agriculture and Natural Resources is part of this collaboration with several of the Northwest’s leading conservation organizations who see this effort as a logical extension of our region’s rich natural resource heritage and our history of groundbreaking innovation and stewardship.

How family forest landowners in the Pacific Northwest perceive climate change

Private forest landowners in the Pacific Northwest and elsewhere face the same challenges as public land managers with regard to changing forest conditions. However, little is known regarding the understanding family forest landowners have about climate change and the potential impacts on how they manage their forests. Consequently, the degree to which private landowners are prepared to respond effectively is unknown. To make sure new research and extension programming related to climate change and western forests is as useful as possible for family forest owners, researchers at three universities conducted a needs assessment in Alaska, Idaho, Oregon and Washington to determine family forest owners’ perceptions, understanding, and educational needs regarding the impact of climate change on their forests. The Oregon, Washington, Alaska and Idaho reports are linked here, as well as an executive summary of the Idaho report.

Above & Beyond

Sudermann, 2011.  Article highlighting CSANR climate change research in Washington State Magazine.

Methods for Producing Biochar and Advanced Biofuels in Washington State Part 1: Literature Review of Pyrolysis Reactors

Garcia-Perez, M., T. Lewis, C. Kruger. 2011. Funding for this study is provided by the Washington State Department of Ecology with the intention to address the growing demand for information on the design of advanced pyrolysis units. This is the first of a series of reports exploring the use of biomass thermochemical conversion technologies to sequester carbon and to produce fuels and chemicals.

Anaerobic Co-Digestion on Dairies in Washington State – The solid waste handling permit exemption

WSU Extension Fact Sheet FS040E. Yorgey, G., C. Kruger, K. Steward, C. Frear, & N. Mena. August 2011.

Biogas potential and microbial population distributions in flushed dairy manure and implications on anaerobic digestion technology

Frear, C., Wang, Z., Li, C., Chen, S., (2011). Journal of Chemical Technology & Biotechnology, 86:145-152.

An Integrated Pathogen Control, Ammonia and Phosphorus Recovery System for Manure and/or Organic Wastes

Q. Zhao, A. Jiang, L. Yu, C. Frear, and S. Chen. Poster presented June 2011.

WRDC Rural Connections Newsletter: Climate Change issue

Western Rural Development Center’s Rural Connections Newsletter Climate Change issue June 2011 contains three articles written by CSANR faculty and staff members. View the entire issue here (6 MB), or view the individual articles by clicking the titles here: Anaerobic Digestion in the Pacific Northwest; Climate Change and Family Forest Landowners in the Pacific Northwest: Attitudes & Understanding; Climate Change and Agriculture in the Pacific Northwest.

An Integrated Pathogen Control, Ammonia and Phosphorus Recovery System for Manure and/or Organic Wastes

C. Frear. May 2011. PowerPoint presentation at 2011 AgSTAR Conference.

Overview of Biomass Pyrolysis Technologies – Historical developments and potential for the production of bio-char, advances fuels and high value chemicals

Recorded webinar (online presentation) from June 1st, 2011 by Manuel Garcia-Perez, PhD; Assistant Professor, Biological Systems Engineering. The reactors used for biomass pyrolysis can be classified into slow and fast pyrolysis. While slow pyrolysis reactors are mainly used to produce charcoal, fast pyrolysis is the technology of choice to maximize bio-oil yields. Yields as high as 80 wt can be obtained with this technology. During the webinar historical developments and potential of pyrolysis technologies for the production of bio-char, advanced fuels and high value chemicals are discussed.

Economic tradeoff between biochar and bio-oil production via pyrolysis

Yoder, J., S. Galinato, D. Granatstein and M. Garcia-Perez. 2011. Biomass and Bioenergy, 35(5):1851-1862.

Camelina Production in the Dryland Pacific Northwest

Hulbert,S., S. Guy, B. Pan, T. Paulitz, B. Schillinger, D. Wysocki, and K. Sowers. 2011. DRAFT Extension Fact Sheet.

Oilseed Production Case Studies in the Eastern Washington High Rainfall Zone

Sowers, K., D. Roe, and B. Pan. 2011. Extension Bulletin EM037E.

2011 Oilseed Production Workshops

Three oilseed crop production workshops were held the last week of January 2011 at Okanogan, Reardan and Colfax, Washington. Presenters included regional producers, university researchers, agency personnel, and industry representatives. Attendance surpassed 250 during the three days, indicating a renewed interest in utilizing oilseed crops for rotation benefits, potential economic advantages, high quality meal for livestock, and ‘home-grown’ biodiesel.

Smale-Scale Biogas Plant Enterprise Assessment Tool

A worksheet to facilitate preliminary planning for a biogas plant on a small farm.

Small-Scale Biogas Technology

With support from USDA Western Sustainable Agriculture Research & Education Program (Western SARE), CSANR developed a project to explore options for developing improved technology for applications in small farm settings in the US. Resources developed in the project are available on this site.

Bipolar effects of settling time on active biomass retention in anaerobic sequencing batch reactors digesting flushed dairy manure

Z. Wang, J. Ma, S. Chen. Bioresource Technology. Volume 102, Issue 2, January 2011, Pages 697–702.

Pacific Regional Biomass Energy Partnership

This is a 6-state effort supported jointly by the State Energy Offices and the US Department of Energy that provides a clearinghouse for information on bioenergy in the region. It is the repository for a number of research reports and tools developed by CSANR and our colleagues.

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