classe 3L Nomentano.jpg
17 April 2023
Tevere
Roma
Location coordinates: 41.93228 12.46237

Group A

Average waste per m² in all riverside zones
0.32
Foreshore (Average waste per m²)
0.33
Backshore (Average waste per m²)
0.2
Riverbank crown (Average waste per m²)
0.42

Group B

Total number of waste items found (including single-use plastic)
76
Weight of all waste including plastic in kg
6.230

Group C

Flow velocity of the river (meters per second)
0.4
River width in m
80
Total number of floating waste
2
Larger Microplastics per 1,000 liters of river water
-
Larger Microplastics per m² of the riverbank
-
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