classe 3L Nomentano.jpg
2 May 2023
Tevere
Roma
Location coordinates: 41.93168 12.46165

Group A

Average waste per m² in all riverside zones
0.5
Foreshore (Average waste per m²)
6.3
Backshore (Average waste per m²)
3
Riverbank crown (Average waste per m²)
1.3

Group B

Total number of waste items found (including single-use plastic)
24
Weight of all waste including plastic in kg
0.445

Group C

Flow velocity of the river (meters per second)
0.52
River width in m
80
Total number of floating waste
0
Larger Microplastics per 1,000 liters of river water
-
Larger Microplastics per m² of the riverbank
-
  • classe 3L Nomentano_1.jpg