https://vocabularyserver.com/asfa/https://vocabularyserver.com/asfa/xml.php?skosTema=8527Solid impurities https://vocabularyserver.com/asfa/xml.php?skosTema=8527 Pollutants BT https://vocabularyserver.com/asfa/xml.php?skosTema=8527 Flotsam RT https://vocabularyserver.com/asfa/xml.php?skosTema=8527 Trash NT https://vocabularyserver.com/asfa/xml.php?skosTema=8527 Plastic debris NT https://vocabularyserver.com/asfa/xml.php?skosTema=8527 Litter NT https://vocabularyserver.com/asfa/xml.php?skosTema=8527 Tar balls NT https://vocabularyserver.com/asfa/xml.php?skosTema=8527 Solid wastes UF