Carl S. Hansen

DEMONSTRATION OF DAIRY MANURE REMEDIATION USING IBR TECHNOLOGY

Conly L. Hansen, Carl S. Hansen, C. Hansen, 2002 .

Using Biogas as a Fuel for Trucks and Tractors

Greg Sullivan, Carl S. Hansen, Conly L Hansen, 2007 .

Using Biogas as a Fuel for Trucks

Greg Sullivan, Carl S. Hansen, Conly L Hansen, 2007 .

Utilization of the nutrients from an anaerobic digester treating animal waste

Peter E. Zemke, Carl S. Hansen, Conly L Hansen, 2007 .

Inexpensive biogas Conditioning for small Digesters

Carl S. Hansen, Conly L Hansen, 2010 .