ITT Midossi di Civita Castellana (VT)

26 January 2023

Fiume Tevere

Torrita Tiberina (RM) - Poggio Mirteto (RI)

Location coordinates: 42.236216 12.630887

Group A

Average waste per m² in all riverside zones

0.76

Foreshore (Average waste per m²)

6.80

Backshore (Average waste per m²)

7.06

Riverbank crown (Average waste per m²)

6.96

Group B

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

307

Weight of all waste including plastic in kg

42.8

Group C

Flow velocity of the river (meters per second)

0.57

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

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