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Microplastics and Nanoplastics
Fig. 4 | Microplastics and Nanoplastics

Fig. 4

From: Meso- and microplastic distribution and spatial connections to metal contaminations in highly cultivated and urbanised floodplain soilscapes – a case study from the Nidda River (Germany)

Fig. 4

Vertical distribution of multi-proxy parameters within investigated floodplains soils including plastic loads (p kg− 1), PLI, sand and clay content (%) as well as soil organic matter (SOM) content (%) grouped according floodplain positions (proximal, central, distal). a Sampling site NID (upper middle reaches) at river km 62; b Sampling site MOK (middle reaches) at river km 55; c Sampling site OKA (lower middle reaches) at river km 35; d Sampling site FRA (lower reaches) at river km 2

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