Researchers in Iowa State University's College of Agriculture continue to look for ways to reduce odor and gas emissions from livestock operations.

A new summary of ISU research and extension in air quality was posted on the Animal Agriculture and Air Quality section of ISU Extension's Agriculture and Natural Resources Web site. It's the first link at

The direct URL for the PDF is

For additional information on any of the projects in the summary, contact the resource person or persons listed at the end of each item. Or contact Susan Thompson, (515) 294-0705,

Iowa State University