Pirati plastike III.gimnazija Maribor 2

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21 October 2022

Drava

Mariborski otok

Location coordinates: 46.568167 15.6147

Group A

Average waste per m² in all riverside zones

0.62

Foreshore (Average waste per m²)

0.14

Backshore (Average waste per m²)

0.66

Riverbank crown (Average waste per m²)

1.04

Group B

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

193

Weight of all waste including plastic in kg

7.2

Group C

Flow velocity of the river (meters per second)

0.05

River width in m

63

Total number of floating waste

3

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per m² of the riverbank

-