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CLA Commends White House On Nomination Of Dourson To EPA

 
This week, the White House announced the nomination Dr. Michael Dourson, currently a professor in the Risk Science Center at the University of Cincinnati, College of Medicine, as assistant administrator of the Office of Chemical Safety and Pollution Prevention (OCSPP), U.S. Environmental Protection Agency (EPA). CropLife America (CLA) commends the administration on its choice and looks forward to working with Dr. Dourson, once confirmed.
 
“We welcome Dr. Dourson’s nomination to serve as EPA’s Assistant Administrator of OCSPP,” stated Jay Vroom, president and CEO of CLA. “His extensive experience in risk assessment and science, both in the government and private sector make him a valuable addition to the office. Dr. Dourson’s years at EPA and practical experience as a toxicologist are just a few of the qualities that make him a perfect fit for this position,” concluded Vroom.
 
Prior to his work at the University of Cincinnati, Dr. Dourson founded the nonprofit Toxicology Excellence for Risk Assessment and worked at the EPA. While at EPA, he was awarded the Arnold J. Lehman award from the Society of Toxicology (SOT) and the International Achievement Award by the International Society of Regulatory Toxicology and Pharmacology. He is also a fellow of the Academy of Toxicological Sciences and a fellow of the Society for Risk Analysis (SRA).
 

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Validating Net Energy in Commercial Swine Systems - Gustavo Lima

Video: Validating Net Energy in Commercial Swine Systems - Gustavo Lima


In this episode of The Swine Nutrition Blackbelt Podcast, Gustavo Lima, PhD candidate at Iowa State University, explains how soybean meal net energy is evaluated using growth assays and calorimetry. He discusses caloric efficiency, validation under commercial conditions, and differences between controlled and real-world environments. Gustavo also highlights practical implications for diet formulation and ingredient valuation. Listen now on all major platforms!

“Indirect calorimetry provides a precise estimation of ingredient energy, yet validation under production conditions remains essential for accurate application in real systems.”

Meet the guest: Gustavo Lima / gustavo-lima-a9867127 is a PhD candidate in Animal Science at Iowa State University, specializing in swine nutrition, ingredient evaluation, and energy metabolism. With over 15 years of experience across Latin America, his work focuses on soybean meal utilization, caloric efficiency, and applied research for commercial production systems.