AENG5º3ª

23 February 2023

Tejo

Prais de Algés II

Location coordinates: 38.6961111 -9.2316666

Group A

Average waste per m² in all riverside zones

0.84

Foreshore (Average waste per m²)

0.43

Backshore (Average waste per m²)

1.19

Riverbank crown (Average waste per m²)

0.90

Group B

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

489

Weight of all waste including plastic in kg

0.30

Group C

Flow velocity of the river (meters per second)

0.21

River width in m

2056

Total number of floating waste

2

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per m² of the riverbank

49.33