EHST 3701 Spring 2020: Chemical Hood Testing Post published:March 4, 2020 Post category:EH Photo of the Week Mr. Ogaga Tebehaevu of ECU Environmental Health and Safety Office demonstrates how to measure face velocity of a laboratory chemical hood to BS Environmental Health students during the EHST 3701 Industrial Hygiene Laboratory. East Carolina University, March 4, 2020. Read more articles Previous PostDr. Richards Presents at a UNC School of Medicine Symposium Next PostDr. Humphrey Receives NC Department of Environmental Quality Funding You Might Also Like Heat Stress Monitoring April 8, 2019 EHST 3701 Spring 2024: Radiation Monitoring March 13, 2024 Selfie Poster for World Environmental Health Day 2020 September 25, 2020