Raws li kev txhawj xeeb ntawm cov khib nyiab yas hnyav zuj zus, cov tuam txhab tsim cov tshuab yas khob tau hloov kho kom txhawb kev lag luam ncig. Tsab ntawv xov xwm no tshawb xyuas seb cov tshuab no hloov pauv li cas, tshwj xeeb tshaj yog siv PLA yas, biodegradable thiab compostable lwm txoj rau roj av-raws li plastics. Kev hloov pauv mus rau kev tsim khoom ruaj khov yog tsav kev tsim kho tshiab xws li cov thev naus laus zis txuag hluav taws xob, txhim kho cov txheej txheem rov ua dua tshiab, thiab kev siv cov khoom siv tom qab siv PLA. Txawm hais tias muaj kev sib tw, lub neej yav tom ntej ntawm PLA lub khob yas tsim zoo li kev cog lus, nrog kev nce qib txuas ntxiv txhawm rau txo qis ib puag ncig kev tsim khoom thiab pov tseg.
