Tag: aqeaa-mit

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Animal Diet and Feed Management for Reducing Air Emissions

Air emissions from animal agriculture operations and manure storage include gases and particulate matter (dust). The amounts and types of gases can be affected by many different factors, including animal diet. Altering animal diets to reduce the levels of air emissions can be done by finding ways to more closely match animal needs with nutrients available in their diet.

The materials on this page were developed to assist educators and professors who include animal diet, feed management and air emissions topics in their classrooms or educational programs.

Fact Sheet

Scott Carter, Oklahoma State University; Al Sutton, Purdue (retired); Rose Stenglein, University of Minnesota

Archived Webinar

This archive includes embedded videos 10 to 14 minutes in length. Topics include: beef cattle, reducing nitrogen excretion, dairy cattle, and swine. Links are included to download the individual videos and PDF versions of the presentation slides.

Additional Information

You may also be interested in visiting the LPELC Feed Management section for short articles (use the printer-friendly link to create handouts), archived webinars, and a series of dairy fact sheets. Most of these resources are focused on nutrient management with less emphasis on air emissions.

Acknowledgements

These materials were developed by the Air Quality Education in Animal Agriculture (AQEAA) project with financial support from the National Research Initiative Competitive Grant 2007-55112-17856 from the USDA National Institute of Food and Agriculture.

For questions about the materials on this page contact Dr. Kevin Janni, University of Minnesota (kjanni@umn.edu). For questions about the AQEAA project, contact Dr. Rick Stowell, Unviersity of Nebraska (rstowell2@unl.edu).

If you have presentations, photos, video, publications, or other instructional materials that could be added to the curricula on this page, please contact Dr. Janni or Jill Heemstra (jheemstra@unl.edu).

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Mitigating Dust (Particulate Matter) Emissions from Animal Agriculture

Air emissions from animal animal feedlots are sources of many different emissions including particulate matter (dust).

The materials on this page were developed to assist educators and professors who wish to include dust and particulate emissions and their control as a topic in their classrooms or educational programs.

Fact Sheet

Sharon L. P. Sakirkin, Texas AgriLife Research; Ronaldo Maghirang, Kansas State University; Steve Amosson, Texas AgriLife Extension Service; Brent W. Auvermann, Texas AgriLife Extension Service and Texas AgriLife Research

Alternate download: Includes Dust Emissions Part 1 (Introduction) and Part 2 (Abatement) in a single document (12 pages; PDF format)

Video

Controlling Particulate Matter (PM) Emissions

Ronaldo Maghirang, Kansas State University (8 minutes)

Presentation Slides (Combined with an introductory PM presentation)

If you need to download a copy of a segment, submit a request.

Acknowledgements

These materials were developed by the Air Quality Education in Animal Agriculture (AQEAA) project with with financial support from the National Research Initiative Competitive Grant 2007-55112-17856 from the USDA National Institute of Food and Agriculture.

For questions about the materials on this page contact Dr. Kevin Janni, University of Minnesota (kjanni@umn.edu). For questions about the AQEAA project, contact Dr. Rick Stowell, Unviersity of Nebraska (rstowell2@unl.edu).

If you have presentations, photos, video, publications, or other instructional materials that could be added to the curricula on this page, please contact Dr. Janni or Jill Heemstra (jheemstra@unl.edu).

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Mitigating Ammonia Emissions from Animal Agriculture

Air emissions from animal agriculture operations consist of many different gases as well as suspended particulates (dust or microbes). One of these gases, ammonia, is gaining greater attention for its role in odor, but also as a precursor of fine particulate matter (PM 2.5). PM 2.5 has implications in haze and visibility as well as human health.

The materials on this page were developed to be used by educators and professors who include this topic in their classrooms or educational programs.

Fact Sheet

Sharon L. P. Sakirkin, Texas AgriLife Research; N. Andy Cole and Richard W. Todd, USDA-Agricultural Research Service; Brent W. Auvermann, Texas AgriLife Extension Service, Texas AgriLife Research

Alternate download: Ammonia from Cattle Operations part 1 (Introduction) and part 2 (abatement) combined in a single document (17 pages; PDF format)

Videos

Reducing Ammonia Emissions from Cattle Feedyards (5 min)

Andy Cole, USDA ARS

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Mitigation of Nitrogen Excretion Through Dietary Manipulations

Mark Hanigan, Virginia Tech (14 minutes)

Note: the pixelation present at the start cleans up at the 2:00 minute mark

Presentation Slides

Archived Webinar

This webinar contains four individual video segments (ranging from 10 to 27 minutes) that discuss current and future mitigation options for reducing ammonia emissions from poultry litter. Presenters are: Eileen Wheeler, Pennsylvania State University; Hongwei Xin, Iowa State University; and Robert Burns, University of Tennessee. The archive also includes handouts and links to additional information. If you have difficulties please see our webcast troubleshooting page. If you need to download a copy of a segment, submit a request.

Acknowledgements

These materials were developed by the Air Quality Education in Animal Agriculture (AQEAA) project with with financial support from the National Research Initiative Competitive Grant 2007-55112-17856 from the USDA National Institute of Food and Agriculture.

For questions about the materials on this page contact Dr. Kevin Janni, University of Minnesota (kjanni@umn.edu). For questions about the AQEAA project, contact Dr. Rick Stowell, Unviersity of Nebraska (rstowell2@unl.edu).

If you have presentations, photos, video, publications, or other instructional materials that could be added to the curricula on this page, please contact Dr. Janni or Jill Heemstra (jheemstra@unl.edu).

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Manure and Litter Additives for Odor Control on Farms

Air emissions from animal agriculture operations and their associated manure storage are being examined more closely as a way to mitigate potentially harmful gases and odors. Manure additives and litter amendments go right to the source and are used to change one or more characteristics of manure to try and reduce emissions emissions of odorous gases. The materials on this page were developed to assist educators and professors who include manure additives or litter amendments as a topic in their classrooms or educational programs.

Fact Sheets

Sanjay Shah, Garry Grabow, Philip Westerman, North Carolina State University

Sanjay Shah, Philip Westerman, James Parsons, North Carolina State University

Technology Summaries

These are from a 2008 conference hosted by Iowa State University

Acknowledgements

These materials were developed by the Air Quality Education in Animal Agriculture (AQEAA) project with with financial support from the National Research Initiative Competitive Grant 2007-55112-17856 from the USDA National Institute of Food and Agriculture.

For questions about the materials on this page contact Dr. Kevin Janni, University of Minnesota (kjanni@umn.edu). For questions about the AQEAA project, contact Dr. Rick Stowell, Unviersity of Nebraska (rstowell2@unl.edu).

If you have presentations, photos, video, publications, or other instructional materials that could be added to the curricula on this page, please contact Dr. Janni or Jill Heemstra (jheemstra@unl.edu).

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