11 December 2023

Arno

Arezzo

Location coordinates: 43.5041084 11.8000689

Group A

Average waste per m² in all riverside zones

Foreshore (Average waste per m²)

12.3

Backshore (Average waste per m²)

Riverbank crown (Average waste per m²)

11.3

Group B

Total number of waste items found (including single-use plastic)

147

Weight of all waste including plastic in kg

9.34

Group C

Flow velocity of the river (meters per second)

0.4

River width in m

Total number of floating waste

Larger Microplastics per 1,000 liters of river water

Larger Microplastics per m² of the riverbank

2d Petrarca

¡NO TE PIERDAS NINGUNA DE LAS CAMPAÑAS DE LOS PIRATAS DEL PLÁSTICO!