Fig. 4
From: Screening of organic micropollutants in raw and drinking water in the Yangtze River Delta, China
Treatment efficiency for a each compound category for DTWPs with similar treatment strategy and b DWTPs with similar treatment strategy per compound category. PES pesticide, PHAR pharmaceutical, FLA flame retardant, PFAS poly- and perfluoroalkyl substances, OTH Others (food additive, fatty acid, surfactant, industrial chemical), ALL all detected compounds in each DWTP