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. 2019 May 21;191(6):388. doi: 10.1007/s10661-019-7515-z

Fig. 2.

Fig. 2

Classification and number of emerging pollutants detected in the Hennops and Jukskei catchment. Key: medicines (black box), psychotropic drugs (red box), metabolites (blue box), CNS stimulants (violet box), pesticides (yellow box) and components/additives (green box)