Escola Secundária de Arouca - 10ºB

21 November 2023

Ribeira de Gondim

Arouca

Location coordinates: 40.931531 -8.254576

Group A

Average waste per m² in all riverside zones

0.52

Foreshore (Average waste per m²)

1.57

Backshore (Average waste per m²)

Riverbank crown (Average waste per m²)

Group B

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

246

Weight of all waste including plastic in kg

3.8

Group C

Flow velocity of the river (meters per second)

0.64

River width in m

2.20

Total number of floating waste

Larger Microplastics per 1,000 liters of river water

Larger Microplastics per m² of the riverbank

NEPRALEISKITE INFORMACIJOS APIE PLASTIKO IEŠKOTOJŲ PROJEKTĄ!