Fig. 7: Schematic of the experimental setup.
From: Green roofs act as the first barrier to intercept microplastics from urban atmosphere
A total of four groups were designed, including a blank group (BL, without green roof module), a control group (CK, non-planted), and two planted groups (RR and SL). The CK, RR, and SL groups each consisted of a rainfall generator, a green roof module, and an effluent collector.
