Humboldt-Universität zu Berlin Sachunterricht Mensch, Natur, Umwelt

5 de Outubro de 2021

Havel

Location coordinates: 52.47932094722679 13.192875795053371

Location of sampling: River/Stream

Group B

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

128

Weight of all waste including plastic (in kg)

1.5

Group C

Flow velocity of the river (meters per second)

0.024