U.S. EPA @EPA
Calling all chemists! 🧪👨🔬️🔬 EPA is accepting nominations for the 2023 #GreenChemistry Challenge Awards – our program that recognizes scientific solutions to real-world environmental problems. https://t.co/9RWz9e4LhC https://t.co/h0UvOpH1BX — PolitiTweet.org