51-7 Analysis of Nitrifying Microbial Populations in a Second-Generation Environmentally Superior Swine Wastewater Treatment System.

Poster Number 706

See more from this Division: A05 Environmental Quality
See more from this Session: Environmental Quality Posters
Monday, November 1, 2010
Long Beach Convention Center, Exhibit Hall BC, Lower Level
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Thomas F. Ducey, Ariel Szogi and Matias Vanotti, USDA-ARS, Florence, SC
Liquid manure generated from livestock production is a major contributor to ammonia emissions in rural areas. These emissions may produce acidification and eutrophication of coastal waters, lakes, streams, and terrestrial ecosystems, resulting in habitat degradation and a reduction in biodiversity. In municipal and industrial systems, ammonia from wastewater can be removed by a variety of physicochemical and biological processes, but biological processes are preferred because they are usually more cost effective. One such biological process is autotrophic nitrification, a reaction undertaken by ammonia-oxidizing bacteria (AOB).
See more from this Division: A05 Environmental Quality
See more from this Session: Environmental Quality Posters