Environment - Manure Storage / Application
Influence of the Method and Timing of the Land Application of Manure on the Fate and Transport of Manure Constituents in Soil
December 11, 2016By Xu Li
Through land application multiple manure constituents are introduced to soil. These constituents include nutrients, organic matter, and contaminants such as antimicrobials and antimicrobial...
Environment - Manure Storage / Application
Recovery of phosphorus and fine particles as fertilizer from swine manure by electrocoagulation
October 2, 2016By Bo Hu
Pork production is one of the most important agricultural activities in the United States, and 75% of the swine operations are geographically located in the Upper-Midwest. The environmental effects...
Environment - Manure Storage / Application
Influence of the Method and Timing of the Land Application of Manure on the Fate and Transport of Manure Constituents in Runoff
October 1, 2015By Xu Li
The objective of this study was to determine how the method and timing of swine manure application may impact the movement of multiple manure constituents in agricultural runoff. The manure...
Environment - Air
Effectiveness of vegetative environmental buffers to reduce swine facility emissions
September 28, 2015By Zifei Liu
In order to ensure compliance with the current and future air quality regulatory requirements, and to co-exist with increasing numbers of neighbors, practical and cost effective air mitigation...
Environment - Environmental Footprint
A Life Cycle Analysis of Land Use in US Pork Production
July 12, 2015By Greg Thoma
The goal of this study was to analyze land use in the production of US pork using Life Cycle Assessment (LCA). LCA is a comprehensive methodology for quantitatively analyzing potential...
Environment - Manure Storage / Application
A Meta-analysis of best practices for management and land application of swine manure in the Midwestern United States
November 26, 2014By Daniel Andersen
Many conservation practices are currently used within the swine production industry, but not universally adapted. The goal of this project was to identify currently available and technologically...
Environment - Air
Determining PM and Odor Emission Reductions of a Geothermal Heating/Cooling System in a Grow-Finish Building
November 26, 2014By Larry D. Jacobson
Throughout the U.S. there is a regulatory push to lower emissions of varies air pollutants from swine production facilities. The primary objective of this project was to determine if reductions in...
Environment - Air
Mitigation of Air Emissions from Swine Buildings through the Photocatalytic Technology Using UV/TiO2
November 1, 2014By Zifei Liu
A honeycomb photocatalytic reactor was developed for treating air emissions from swine houses. The reactor was tested in lab and in the field. When residence time was long (8 to 16 seconds), the...
Environment - Air
Air Management Practices Assessment Tool – A Producer Guide to Comparing Mitigation Strategies
October 27, 2014By Dr. Jay Harmon
Swine producers strive to be good stewards of natural resources with or without regulations and air mitigation technologies may help to achieve that goal. Environmental and legal pressures may...
Environment - Air
Removal of Volatile Organic Compounds from Swine Facilities via Adsorption: Technical and Economic Evaluation
September 16, 2014By Praveen Kolar
There is a significant interest in mitigating odors from swine operations. Considering the layout of a typical swine barn, a simple, inexpensive, and effective technology is needed. Biochar is one...