Malinga ndi ziwerengero, msika wapadziko lonse wobwezeretsa mabotolo apulasitiki wafika matani 6.7 miliyoni mu 2014 ndipo akuyembekezeka kufika matani 15 miliyoni mu 2020. Mwa izi, 85% ndi polyester yopangidwanso yomwe imagwiritsidwa ntchito popanga ulusi, pafupifupi 12% ndi mabotolo a poliyesitala osinthidwanso, ndipo 3% yotsalayo ndi tepi yonyamula, monof...
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