Gama Pirates

19 January 2023

Ribeira das Jardas

Parque Urbano Rinchoa-Fitares

Location coordinates: 38.7849037 -9.3093734

Group A

Average waste per m² in all riverside zones

0.41

Foreshore (Average waste per m²)

0.19

Backshore (Average waste per m²)

0.47

Riverbank crown (Average waste per m²)

0.56

Group B

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

129

Weight of all waste including plastic in kg

1.009

Group C

Flow velocity of the river (meters per second)

0.64

River width in m

4.20

Total number of floating waste

3

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per m² of the riverbank

-