New chemical interaction utilizes photocatalytic layer to eliminate steroid hormones Kumar Jeetendra | May 22, 2021 Micropollutants like steroid hormones contaminate drinking water worldwide and pose a substantial threat to human health and the environment even in smallest quantities. Until today, readily scalable water treatment technologies that remove them economically and sustainably have been lacking. It takes advantage of the mechanisms of photocatalysis and transforms the pollutants into possibly safe oxidation …