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Forum für Umwelt-Fragen ...

... Fragen und Antworten zu umweltrelevanten Themen ... 
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gibt's Interesse an Langzeit-Projekt "Müll-freie Meere"?   (Pages: 1 2 3)

by VDX
604 72 10/05/2018 09:59AM
Last Post by VDX
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Links zu Umwelt-Projekten

by VDX
119 5 10/04/2018 07:25PM
Last Post by VDX

Schiff bauen, der Plastikmüll zu Schweröl umwandelt

by angelo
176 4 09/22/2018 08:49AM
Last Post by VDX

Kunststoffmüll zu Systembausteinen ala Lego-Bausteinen verarbeiten smoking smiley

by vw-styler
202 11 09/22/2018 08:37AM
Last Post by wersy