Städt. Anno-Gymnasium Siegburg, Klasse 5f

14 June 2022

Sieg

Siegburg

Location coordinates: 50.7938332 7.2080774

Group A

Average waste per m² in all riverside zones

1.6

Foreshore (Average waste per m²)

2.8

Backshore (Average waste per m²)

3.0

Riverbank crown (Average waste per m²)

1.5

Group B

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

195

Weight of all waste including plastic in kg

Group C

Flow velocity of the river (meters per second)

0.3

River width in m

Total number of floating waste

Larger Microplastics per 1,000 liters of river water

Larger Microplastics per m² of the riverbank

NE MULASSZON EL SEMMIT A PLASTIC PIRATES AKCIÓKBÓL!