Ọ bụ akpa rọba nke nwere ike imebi:
1.Plastik na-emebi emebi:
Plastic na-emebi emebi na-ezo aka na ụfọdụ ihe mgbakwunye (dịka starch, starch gbanwetụrụ ma ọ bụ cellulose ndị ọzọ, photosensitizers, biodegradants, wdg) agbakwunyere na usoro mmepụta iji belata nkwụsi ike ya wee mee ka ọ dị mfe na gburugburu ebe obibi.
2.Nhazi:
A na-ekekarị plastik na-emebi emebi ụzọ anọ:
① Plastic nwere ike imebi foto
Na-agbakwunye photosensitizer n'ime rọba, plastik na-eji nwayọọ nwayọọ ree n'okpuru ìhè anyanwụ. Ọ bụ nke ọgbọ mbụ nke plastik na-emebi emebi, na ihe ọjọọ ya bụ na oge mmebi ahụ siri ike ịkọ n'ihi mgbanwe nke ìhè anyanwụ na ihu igwe, ya mere enweghị ike ịchịkwa oge mmebi ahụ.
② plastics nwere ike imebi
Mmetụta a na-achọsi ike bụ rọba nke nwere ike zuru oke dị ka ubi ọgwụ otu molecular. Site na teknụzụ biotechnology nke oge a, a na-elebawanye anya na plastik ndị nwere ike imebi, bụ nke ghọrọ usoro mmepe nke nyocha na mmepe.
③Light/nke na-emebi emebi plastik
Ụdị plastik nke na-ejikọta photodegradation na microorganisms, ọ nwere àgwà nke ìhè na microorganism na-emebi emebi plastik n'otu oge.
④ Plasta na-emebi mmiri
Tinye ihe ndị na-amịpụta mmiri na plastik, nke nwere ike ịgbaze na mmiri mgbe ejiri ya. A na-ejikarị ya na arịa ahụike na ịdị ọcha (dịka uwe mkpuchi ahụike), nke dị mma maka mbibi na nsị.
3. Okwu mmalite:
Nnwale egosila na ọtụtụ plastik ndị na-emebi emebi na-amalite ịtalata, felata, ike daa, ma jiri nwayọ gbajie iberibe mgbe ọnwa 3 gachara na gburugburu ebe niile. Ọ bụrụ na a na-eli iberibe ihe ndị a n'ime ihe mkpofu ma ọ bụ n'ala, mmetụta mmebi ahụ apụtaghị ìhè.
ọka starch biodegradation
Mmepụta starch ọka bụ n'ụzọ zuru ezu biodegradable, ihe a pụrụ ịdabere na ya, akwụkwọ ndụ akwụkwọ ndụ na enyi na gburugburu ebe obibi.
Akwụkwọ kraft mejupụtara PLA ihe
Mgbe ejiri ya, ọ nwere ike mebie ya kpamkpam site na microorganisms na okike, na n'ikpeazụ mepụta carbon dioxide na mmiri
Nhazi ndị ọzọ
Ọ bụrụ na ị nwere ihe ndị ọzọ chọrọ na atụmatụ, ị nwere ike ịkpọtụrụ anyị