Biochemie Differenzierungskurs Jahrgangsstufe 8 Konrad-Adenauer-Gymnasium Bonn

14 June 2019

Ahr

Location coordinates: 50.552919 7.15279

Location of sampling: River/Stream

Group B

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

176

Group C

Flow velocity of the river (meters per second)

1.07