Fig. 8: Annual concentration of microplastics (MPs).
From: Longitudinal study on the multifactorial public health risks associated with sewage reclamation
Average concentration (mean + standard deviation) of MPs in influent (I) and effluent (E) after (T) (left) and (S) (right) protocols collected from six different WWTPs. T total particles, S Sieved > 300 µm.
