Wannan labarin yana bincika bambance-bambance tsakanin PET (polyethylene terephthalate) da PVC (polyvinyl chloride) zanen gado dangane da aiki, aikace-aikace, da tasirin muhalli. Ta hanyar kwatanta abubuwan da suke da su, kayan aikin jiki, da kuma amfani da su a masana'antu daban-daban, za su sami cikakkiyar fahimtar waɗannan kayan filastik guda biyu da aka saba amfani da su.
