DOURO PROTECTORS

23 March 2023

Rio Pinão

Vale Mendiz

Location coordinates: 41.18965894896221 7.5481194278197075

Group A

Average waste per m² in all riverside zones

0.12

Foreshore (Average waste per m²)

14.7

Backshore (Average waste per m²)

7.3

Riverbank crown (Average waste per m²)

7

Group B

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

12

Weight of all waste including plastic in kg

3.2

Group C

Flow velocity of the river (meters per second)

0.44

River width in m

20

Total number of floating waste

0

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per m² of the riverbank

-