The Dairy Science Department of a
California University milks 250 cows. The wastewater and manure lane flushes
through a solids separator and into a lagoon.
An enzyme-based product was used
in an attempt to digest solids and reduce odors. However, the wastewater odor
continued to generate complaints from professors, students, physicians and
Advanced BioTech Waste & Odor Treatment was added to the lagoon every 2
weeks. The odors have been eliminated and the solids are continuing to be
digested aerobically. The staff has received numerous compliments for resolving
the odor problem.