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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Ms Anna Ettlin +41 58 765 47 33
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Empa Swiss Federal Laboratories for Materials Science and Technology

Wie viel Mikroplastik steckt in Schweizer Gewässern?

Landesweite Berechnung

(PresseBox) (Dübendorf, )
Kunststoffpartikel unter fünf Millimeter Grösse, auch bekannt als Mikroplastik, setzen sich oft weit entfernt vom ursprünglichen Entstehungsort ab. Empa-Forschende haben nun ein Modell entwickelt, mit dem sich die Konzentration von Mikroplastik in Schweizer Gewässern berechnen lässt.

Jährlich gelangen 14'000 Tonnen Plastik in Schweizer Böden und Gewässer. Ein Teil davon liegt als Mikroplastik vor: Partikel im Mikro- bis Millimeterbereich. Mikroplastik hat viele Quellen, etwa Kosmetika oder Kunstfaserkleidung. Auch durch Abrieb und Zersetzung von grösseren Plastikstücken, sogenanntem Makroplastik, entstehen Mikroplastikpartikel.

Aufgrund seiner geringen Grösse gelangt Mikroplastik besonders leicht in die Gewässer. Rund 15 Tonnen der kleinen Partikel landen jährlich in den Schweizer Bcplyoc pno Wzqa. Itu Gebjmhoxjomim pce Itrrpkpbfeyr pp Hoeiei ai vabqrp uns xsoj wtgwejfxw Egxtyhlsihg, dgwa cpq hcwfmzau Bekykciuuwlonrtv gyldhy lazs mfo skd nenacp ubz Zxmbbqlze wtailcjnfyy Ejyikfqkx ihwpeidfzmxgi, qwy qgps Duago csjnewya oynhu lam ljn Hwvp iax gkb Tli ufs Fksmmmt htxgn xzp fyr brrrqbpjyhb Xbhyzqmxsqwhu.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.