Pirati del Tevere

8 November 2022

Tevere

Roma

Location coordinates: 41.934016 12.464586

Group A

Average waste per m² in all riverside zones

9.3

Foreshore (Average waste per m²)

1

Backshore (Average waste per m²)

1.4

Riverbank crown (Average waste per m²)

0.7

Group B

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

58

Weight of all waste including plastic in kg

4.52

Group C

Flow velocity of the river (meters per second)

0.44

River width in m

80

Total number of floating waste

1

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per m² of the riverbank

-