Pearson correlation coefficients (r) between PPCPs concentrations and water quality parameters.

Analytes	DOC	TN	TP	NH3–N
ACE	−0.165	0.393	0.061	−0.044
CAF	−0.200	0.193	−0.016	−0.015
DTZ	−0.071	−0.303	−0.190	−0.036
CBZ	0.345	0.486	0.549a	−0.145
FXT	0.160	0.548a	0.530a	0.123
SDZ	−0.025	−0.034	−0.174	−0.016
SMX	0.052	0.008	0.073	−0.051
SMZ	0.096	0.122	−0.063	−0.100
TMP	0.085	0.531a	0.412	−0.037
OTC	−0.301	0.418	0.085	−0.280
TC	0.149	0.530a	0.314	−0.046
CTC	−0.002	0.192	0.227	−0.304
DOX	−0.413	0.219	−0.180	0.260
AZM	0.155	0.467	0.176	0.199
ERY	−0.012	−0.184	−0.093	−0.059
TYL	−0.006	0.004	0.048	0.106
LIN	0.088	−0.448	−0.292	−0.227
OFL	−0.129	0.255	0.127	−0.303

^aSignificant correlation (P < 0.05).