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12 June 2023
Rio Esteiro
Foz Rio Esteiro
Location coordinates: 41.399200 -8.778400

Group A

Average waste per m² in all riverside zones
1,86
Foreshore (Average waste per m²)
3.29
Backshore (Average waste per m²)
0.57
Riverbank crown (Average waste per m²)
0.43

Group B

Total number of waste items found (including single-use plastic)
58
Weight of all waste including plastic in kg
7.9

Group C

Flow velocity of the river (meters per second)
0.55
River width in m
13
Total number of floating waste
0
Larger Microplastics per 1,000 liters of river water
-
Larger Microplastics per m² of the riverbank
-
  • 1A_35.jpg
  • 1B_36.jpg
  • 1C_35.jpg
  • 2A_36.jpg
  • 2B_35.jpg
  • 2C_36.jpg
  • 3A_33.jpg
  • 3B_29.jpg
  • 3C_31.jpg
  • percurso B.png