Klassen 4a und 4b

4 November 2021

Wallhalbe

Höhe Edeka Wallhalben

Location coordinates: 49.318619 7.524238

Waste on the riverbank

1

Most frequently found material

-

Total number of single-use plastic items found

202

Flow velocity of the river

-

Floating waste

5

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per square meter of the riverbank

-