1C_Traiano

17 November 2022

Fiume Tevere

Dragona

Location coordinates: 414744 121950

Group A

Average waste per m² in all riverside zones

10.83

Foreshore (Average waste per m²)

3.14

Backshore (Average waste per m²)

3.14

Riverbank crown (Average waste per m²)

3.14

Group B

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

-

Weight of all waste including plastic in kg

-

Group C

Flow velocity of the river (meters per second)

0.2

River width in m

80

Total number of floating waste

48

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per m² of the riverbank

-