Waldorfschule Potsdam

23 de Setembro de 2020

Nuthe

Location coordinates: 52.37 13.11

Location of sampling: River/Stream

Group B

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

191

Weight of all waste including plastic (in kg)

22

Group C

Flow velocity of the river (meters per second)

0.27

Floating waste (total number)

1