Newswise — Washington D.-- Ukuqonda izingozi ezilethwa izinto ezingafakwanga ngenhloso (NIAS) ezintweni ezigaywe kabusha ze-polyolefin ezisetshenziswa Njengezinto Zokuthintana Nokudla emaphaketheni kuyadingeka ukuze kuvikelwe impilo yomphakathi neyemvelo, ngokocwaningo olusha. Abacwaningi e-Iowa State University Polymer and Food Protection Consortium bagqamisa isidingo sokuqapha i-NIAS nokuyihlanganisa nemithetho ukuze kukhawulwe ukusetshenziswa kwezithasiselo ezingase zibe yingozi kumapulasitiki.