Konstantin Klasse der Augst-Schule (4b)

9 de Junho de 2020

Rhein

Location coordinates: 50.313876 7.595666

Location of sampling: River/Stream

Group B

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

341

Group C

Flow velocity of the river (meters per second)

29.6

Floating waste (total number)

12