more... > Research > Water Quality & Constructed Wetland > Forestry Research Photo Gallery [Image: Aerial Photo of test site.] Images of activities related to research concerning the fertilization of forest lands utilizing poultry litter. Public Outreach and Community Involvement [Image: Dr. Millhollon discussing the Constructed Wetland Project.] A collection of photos highlighting public involvement and cooperation. Improving Farm Effluent Water Quality with a Constructed Wetland [Image: Constructed Wetland] The use of a constructed wetland to improve effluent water quality is a potentially valuable tool for agriculture in Louisiana.