Developed in the 1960s by the U.S. Navy and 3M, Aqueous Film-Forming Foam (AFFF) has been instrumental in tackling flammable liquid fires in industrial and aviation settings. AFFF saved numerous lives with its effectiveness, but recent studies have revealed just how dangerous it is.
Using AFFF raises significant health and environmental concerns, chiefly due to the presence of per- and poly-fluoroalkyl substances (PFAS). These chemicals, known for their persistence in the environment, are linked to various health issues.