Table 3.

Metabolites detected in the Hennops and Jukskei Rivers

Emerging pollutant	Hennops ds	N14	Diepsloot	Farmall	Sunninghill	Midrand	Buccleuch
10-Hydroxycarbamazepine	√	√	X	√	X	X	X
1-Hydroxymidazolam	√	√	X	√	√	√	√
3-Methylnorfentanyl	√	X	X	X	X	X	X
4-Acetamidoantipyrine (4-AAA)	√	√	X	√	√	√	X
4-Formylaminoantipyrine (4-FAA)	√	√	X	√	√	√	X
Acetaminodantrolene	X	X	X	√	X	X	X
Anabasine	X	X	√	X	X	√	X
Benzoylecgonine	√	√	√	√	√	√	√
Cotinine	X	X	√	√	√	√	√
Deacetyldiltiazem	X	√	X	X	X	X	X
Ecgonine methyl ester	√	X	X	√	X	√	X
HHMA	X	X	X	X	X	√	X
Hydroxycotinine	√	X	X	X	X	X	X
Norcitalopram	X	X	X	X	√	X	X
Norcocaine	√	√	√	√	√	√	√
Norcodeine	√	√	X	√	√	√	X
Nortramadol	X	X	X	X	X	X	√
Norvenlafaxine	X	√	X	X	√	X	X
O-Desmethylnortramadol	√	√	√	√	√	√	√
O-Desmethyltramadol	√	√	√	√	√	√	√
O-Desmethylvenlafaxine	√	√	√	√	√	√	√
Ritalinic acid	√	√	X	√	√	√	X
THC-OH. 11-OH-THC	X	X	X	X	√	X	X
Total number detected	14	13	7	14	14	14	8