I te tau 2020, ko te whakaputanga o nga rawa biodegradable i Western Europe he 167000 tons, tae atu ki te PBAT, PBAT / whakaranu maaka, taonga whakarereke PLA, polycaprolactone, aha atu; Ko te nui o te kawemai ko te 77000 tons, a ko te hua nui o te kawemai ko te PLA; Ka kaweake i te 32000 tons, ko te nuinga o te PBAT, nga rauemi e pa ana ki te maaka, te whakakotahitanga PLA / PBAT me te polycaprolactone; Ko te kohi kitea he 212000 tons. I roto ia ratou, ko te whakaputanga o te PBAT he 104000 tons, ko te kawemai o te PLA ko te 67000 tons, ko te kaweake o te PLA he 5000 tons, me te hanga o nga rauemi whakarereke PLA he 31000 tons (65% PBAT / 35% PLA he angamaheni). Ko nga putea hokohoko me nga mahi paamu he peke, he putea wairākau, he kai.
