Merian-Schule Berlin, Klasse 7.3

5. Juni 2019

Spree (Alte Spree Köpenick)

Location coordinates: 52.451537 13.575759

Location of sampling: River/Stream

Group B

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

188

Group C

Flow velocity of the river (meters per second)

0.035

Floating waste (total number)

8