9b Montessori

19 September 2022

Leine

Brückstraße/Schützenalee Hannover Döhren

Location coordinates: 52.334722 9.758613

Group A

Average waste per m² in all riverside zones

1.1

Foreshore (Average waste per m²)

1.95

Backshore (Average waste per m²)

0.66

Riverbank crown (Average waste per m²)

0.71

Group B

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

257

Weight of all waste including plastic in kg

2.267

Group C

Flow velocity of the river (meters per second)

0.15

River width in m

27

Total number of floating waste

1

Larger Microplastics per 1,000 liters of river water

-

Larger Microplastics per m² of the riverbank

-