PBAT bụ plastik nke nwere ike imebi. Ọ na-ezo aka n'ụdị rọbas e mebiri site na microorganisms dị na okike, dị ka nje bacteria, ebu (fungi) na algae. Plastic dị mma biodegradable bụ ụdị ihe eji eme ihe na-arụ ọrụ nke ọma, nke nwere ike mebie kpamkpam site na microorganisms gburugburu ebe obibi mgbe a tụfuru ya, na n'ikpeazụ bụrụ inorganic wee bụrụ akụkụ dị mkpa nke okirikiri carbon na okike.
Isi ahịa rọba ga-emebi emebi bụ ihe a na-achọsi ike bụ ihe nkiri nkwakọba rọba, ihe nkiri ọrụ ugbo, akpa rọba nke a na-atụfu n'ike na ngwa tebụl rọba. E jiri ya tụnyere ihe nkwakọ ngwaahịa rọba ọdịnala, ọnụ ahịa ihe ọhụrụ a na-emebi emebi dị ntakịrị elu. Agbanyeghị, site n'ịkwalite mmata gburugburu ebe obibi, ndị mmadụ na-adị njikere iji ihe ọhụrụ nwere ike imebi ihe nwere ọnụ ahịa dị ntakịrị elu maka nchekwa gburugburu ebe obibi. Nkwalite mmata gburugburu ebe obibi ewetala nnukwu ohere mmepe na ụlọ ọrụ ihe ọhụrụ nwere ike imebi.
Site na mmepe nke aku na uba China, nnabata nke egwuregwu Olympic nke oma, ihe ngosi nke World Expo na otutu ihe omume ndi ozo nke juru uwa anya, mkpa maka nchekwa nke ihe nketa omenaala uwa na ebe ndi mara mma nke mba, nsogbu nke mmetọ gburugburu ebe obibi nke plastik mere ka a na-elebara anya nke ukwuu. Gọọmenti dị n'ọkwa niile edepụtala ọgwụgwọ mmetọ ọcha dịka otu n'ime ọrụ ha bụ isi
