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Fig. 4 | Environmental Sciences Europe

Fig. 4

From: Micropollutant-loaded powdered activated carbon released from waste water treatment plants: a risk for sediment-dwelling organisms?

Fig. 4

Photo documentation of the test vessels from Lumbriculus variegatus exposure experiments after 28 days. Depicted are the test sediments of the negative control and three selected concentrations from exposures with a PACnative, b PACDCF and c PACWWTP (the overlaying water phase is not shown due to reasons of space). Pictures were brightened in PowerPoint to increase visibility

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