Akpa rọba ndị anyị na-eji eme ihe kwa ụbọchị akpatala nnukwu nsogbu na ibu arọ na gburugburu ebe obibi.
Ọ bụrụ na ịchọrọ iji dochie akpa rọba n'ozuzu site na ịhọrọ ụfọdụ akpa rọba "na-emebi emebi", echiche ndị a gbasara akpa rọba ga-enyere gị aka ime nhọrọ gburugburu ebe obibi kwesịrị ekwesị!
Ikekwe ị chọpụtala na e nwere ụfọdụ "akpa rọba na-emebi emebi" n'ahịa ahụ.Ị nwere ike iche na akpa rọba nwere okwu a na-emebi emebi kwesịrị ịdị mma na gburugburu ebe obibi.Otú ọ dị, nke a abụghị ikpe.Nke mbụ, ọ bụ naanị mgbe akpa rọba nwere ike mechaa ghọọ ihe na-adịghị emetọ ihe dị ka mmiri na carbon dioxide, ha nwere ike ịbụ akpa na gburugburu ebe obibi.A na-enwekarị ụdị akpa rọba dị iche iche "nwere enyi na gburugburu ebe obibi" n'ahịa: akpa rọba na-emebi emebi, akpa ihe na-emebi emebi, na akpa compostable.
Polymer dị n'ime akpa rọba mebiri emebi akụkụ ma ọ bụ kpamkpam n'ihi radieshon ultraviolet, corrosion oxidation, na corrosion ndu.Nke a pụtara mgbanwe n'ime ihe ndị dị ka ịla n'iyi, mgbawa elu, na nkewa.Usoro biochemical nke ihe ndị dị n'ime akpa rọba kpamkpam ma ọ bụ akụkụ ụfọdụ na-agbanwe ghọọ mmiri, carbon dioxide / methane, ume na biomass ọhụrụ n'okpuru ọrụ nke microorganisms (bacteria na fungi).Enwere ike imebi akpa rọba n'okpuru ọnọdụ pụrụ iche na oge oge nke ala okpomọkụ dị elu, ma na-achọkarị composting ụlọ ọrụ iji nweta arụmọrụ nbibi ka mma.
Site n'echiche atọ ndị a dị n'elu, naanị akpa biodegradable ma ọ bụ compostable bụ "nchekwa gburugburu ebe obibi" n'ezie!
Ụdị mbụ nke akpa rọba nke "na-emebi emebi" gụnyere kpọmkwem "photodegradation" ma ọ bụ "mmebi ikuku oxygen. N'ikpeazụ, ha nwere ike ịtụgharị naanị akpa rọba n'ime obere iberibe plastik, nke na-adịghị mma maka ịmegharị na ihicha plastik, ma na-ekewasịkwa. Plastics Ịbanye na gburugburu ebe obibi ga-akpatakwu nsogbu mmetọ, ya mere, akpa rọba a "na-emebi emebi" adịghị mma na gburugburu ebe obibi, ọ kpatakwara mmegide dị ukwuu na ụlọ ọrụ ahụ.
Plastics fotodedegradad: plastik ndị na-emebi site na ìhè eke;Ìhè bụ nke ultraviolet radieshon, nke nwere ike ịkpata naanị akụkụ ma ọ bụ zuru ezu mebiri na polima.
Plastic na-emebi emebi okpomọkụ: plastik nke na-emebi site na okpomọkụ na / ma ọ bụ oxidation;Thermal-oxidative mmebi bụ nke oxidative corrosion, nke nwere ike ịkpata naanị akụkụ ma ọ bụ zuru ezu mebiri na polima.Ya mere, mụta ịmata ọdịiche dị iche iche akpa rọba na-emebi emebi n'ọnọdụ mberede!
Akpa rọba emepụtara nke ọma ga-enwerịrị akara dịka ụkpụrụ na ihe eji eme ya.N'ime ha: akara nrụgharị na-egosi na enwere ike ịmegharị akpa rọba ahụ ma jiri ya mee ihe;04 na akara nrụgharịgharị bụ njirimara dijitalụ pụrụ iche eji emegharịgharị maka polyethylene dị obere (LDPE);n'okpuru recycling mark> PE-LD< na-egosi mmepụta ihe nke akpa rọba;"GB/T 21661-2008" n'akụkụ aka nri nke okwu ahụ bụ "akpa ịzụ ahịa rọba" bụ ụkpụrụ mmepụta nke akpa ịzụ ahịa rọba kwadoro.
Ya mere, mgbe ị na-azụta akpa biodegradable ma ọ bụ compostable, ị ga-ebu ụzọ lelee ma enwere akara akpa rọba nke obodo chọrọ n'okpuru akpa ahụ.Mgbe ahụ, kpee ikpe dịka ihe mmepụta akpa rọba siri dị n'okpuru akara nchedo gburugburu ebe obibi.Ihe ndị a na-ejikarị eme ihe ma ọ bụ ihe akpa akpa bụ PLA, PBAT, wdg.
Jiri akpa rọba ejiri mee ihe dị ka o kwere mee ma gbalịa iji ya dịka o kwere mee tupu ị tụfuo ya!
Oge nzipu: Sep-13-2022
