Figure 4
From: The Mediterranean Plastic Soup: synthetic polymers in Mediterranean surface waters
Differences between Adriatic (orange) and western Mediterranean samples (black) in the relative frequencies of the most common types of polymers identified through FT-IR analysis (n = 4,050 particles).
Differences in the mean total abundance (items/m2) and density (g/km2) of particles collected are also shown in the last two panels.
