Fig. 4From: Fish health in the Nidda as an indicator for ecosystem integrity: a case study for Central European small streams in densely populated areasConcentrations in ng/L of pharmaceuticals in the Nidda water from sampling sites N1, N2, N3 and N6; a acesulfame; b benzotriazole; c citalopram; d diclofenac; e gabapentin and f isoproturonBack to article page