Sekundarschule am Eichholz

15 December 2021

Ruhr

Arnsberg

Location coordinates: 51.39 8.06

Waste on the riverbank

1.9

Most frequently found material

-

Total number of single-use plastic items found

20

Flow velocity of the river

0.45

Floating waste

0

Larger Microplastics per 1,000 liters of river water

1

Larger Microplastics per square meter of the riverbank

-