1735216438157 (1).jpg
11 December 2024
Rio Douro
-
Location coordinates: 40.121909 -8.556362

Group A

Average waste per m² in all riverside zones
6,97
Foreshore (Average waste per m²)
0.33
Backshore (Average waste per m²)
0.24
Riverbank crown (Average waste per m²)
0.24

Group B

Total number of waste items found (including single-use plastic)
54
Weight of all waste including plastic in kg
0.472

Group C

Flow velocity of the river (meters per second)
0.11
River width in m
320
Total number of floating waste
0
Larger Microplastics per 1,000 liters of river water
-
Larger Microplastics per m² of the riverbank
-