Colonel Horace E. Alphin Professor
Department of Dairy Science

Expert in pollution prevention and mitigation; and nutrient utilization in animals

knowlton@vt.edu
540-231-5287
http://www.dasc.vt.edu/people/faculty/knowlton.html

Expertise

• Nutrition management
• Wastewater management
• Antibiotic resistance
• Nutrient pollution
• Pollution mitigation
• Climate change