12 April 2024

Ribeiro do Gondim

Arouca

Location coordinates: 40.925184 -8.261412

Group A

Average waste per m² in all riverside zones

0.16

Foreshore (Average waste per m²)

0.48

Backshore (Average waste per m²)

0.0

Riverbank crown (Average waste per m²)

0.0

Group B

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

Weight of all waste including plastic in kg

0.303

Group C

Flow velocity of the river (meters per second)

0.36

River width in m

2.10

Total number of floating waste

Larger Microplastics per 1,000 liters of river water

Larger Microplastics per m² of the riverbank

Escola Secundária de Arouca - 10C

NE MULASSZON EL SEMMIT A PLASTIC PIRATES AKCIÓKBÓL!