Guarda rios.jpg
1 February 2023
Vala de Tavarede
Várzea|Tavarede - Figueira da Foz
Location coordinates: 40.09274 -8.50455

Group A

Average waste per m² in all riverside zones
0.29
Foreshore (Average waste per m²)
0.99
Backshore (Average waste per m²)
0.42
Riverbank crown (Average waste per m²)
1.13

Group B

Total number of waste items found (including single-use plastic)
43
Weight of all waste including plastic in kg
0.542

Group C

Flow velocity of the river (meters per second)
0.15
River width in m
3
Total number of floating waste
0
Larger Microplastics per 1,000 liters of river water
-
Larger Microplastics per m² of the riverbank
-
  • t3A.jpg
  • t2C.jpg
  • t3C.jpg
  • t3B.jpg
  • t2C (2).jpg
  • recolha amostra.jpg
  • marcacao.jpg
  • marcacao1.jpg
  • marcacao2.jpg
  • Triagem-GrupoB.jpg