Fig. 1

EEM spectroscopies of DOM from the wastewater at the PGC a and SES (b), and of POM from the wastewater at the PGC c and the SES d in the WWTP
EEM spectroscopies of DOM from the wastewater at the PGC a and SES (b), and of POM from the wastewater at the PGC c and the SES d in the WWTP