Robert RynkDr. Rynk has been researching and teaching about processing of waste and agricultural materials for over 30 years. His areas of expertise include waste management, biomass processing and conversion, natural treatment processes, odor management, spontneous combustion and energy conversion and conservation. He is internationally recognized for his work and expertise in the field of composting. He has authored numerous publications about composting, waste management and energy. He holds a Professional Engineering license in Agricultural Engineering. He is a regular instructor for composting training schools and workshops, nationally and internationally. He is co-instructor and co-developer for the "Foundations of Composting" workshop, held annually at the U.S. Composting Council conference. Bob was the editor and lead author for the original On-Farm Composting Handbook, which is the precursor to The Composting Handbook. Bob is Professor Emeritus with The State University of New York College of Agriculture and Technology at Cobleskill. Read More Read Less