A na-ekewa akpa rọba ụzọ abụọ.Otu bụ imebi akpa ịzụ ahịa.Ọ bụ akpa ịzụ ahịa na-emetụta gburugburu ebe obibi na ọ dịghị akpata mmetọ ọ bụla na mmerụ ahụ na gburugburu ebe obibi.Akpa ịzụ ahịa.N'ihi na akpa rọba na-adịghị emebi emebi ga-emebi gburugburu ebe obibi, ndị mmadụ na-ahọrọ ugbu a iji akpa ịzụ ahịa na-emebi emebi.N'ịbawanye mkpa nchekwa gburugburu ebe obibi dị, akpa rọba ndị a na-eji eme ihe ga-ebutela nnukwu nsogbu na ibu arọ na gburugburu ebe obibi.Ọchịchọ maka mmebi nke akpa rọba n'ọdịnihu ga-aga n'ihu na-abawanye.
Plastic na-emebi emebi, nke a makwaara dị ka plastik na-emebi gburugburu ebe obibi, na-ezo aka na plastik nke na-agbakwunye ụfọdụ ihe mgbakwunye na usoro mmepụta iji belata nkwụsi ike ya, ọ dịkwa mfe imebi na gburugburu ebe obibi.Site na mmepe nke sayensị na teknụzụ, ụdị ihe dị iche iche nwere ike dochie plastik PE ọdịnala pụtara, gụnyere PLA, PHAS, PBA, PBS na ihe ndị ọzọ polymer.Ha abụọ nwere ike dochie akpa rọba PE ọdịnala.A na-eji akpa rọba na gburugburu ebe obibi na-emebi emebi eme ihe ugbu a: ebe ndị bụ isi ngwa gụnyere ala ugbo, akpa akpa rọba dị iche iche, akpa mkpofu, akpa ịzụ ahịa nnukwu ụlọ ahịa, na arịa a na-atụfu nri.
Plastic biodegradable na-ezo aka na plastik ndị na-ebute mmebi site na ọrụ nke microorganisms dị ka nje bacteria, ebu (fungi) na algae dị na okike.Plastic dị mma nke nwere ike imebi ihe bụ akụkụ nke ihe ndị dị elu nke nwere ike imebi kpamkpam site na microorganisms gburugburu ebe obibi mgbe ọ hapụsịrị ya, nwere ike imebi ya kpamkpam site na microorganisms gburugburu ebe obibi, ma mesịa ghọọ inorganic."Akwụkwọ" bụ ihe a na-ahụkarị nke nwere ike imebi ihe, na "plastic sịntetik" bụ ihe eji eme ihe na polymer.Ya mere, plastik biodegradable bụ ihe polymer nwere ọdịdị nke "akwụkwọ" na "plastic sịntetik".Enwere ike kewaa plastik biodegradable ụzọ abụọ: plastic biodegradable zuru oke na plastik na-emebi ihe
Plastic biodegradable na-emebi emebi: Mebie plastic biodegradable ugbu a gụnyere mgbanwe starch (ma ọ bụ ndochi) polyethylene PE, polypropylene PP, polyvinyl chloride PVC, polystyrene PS, wdg.
Plastic zuru oke nke nwere ike ime ihe: A na-eme plastik zuru oke site na polymer eke (dị ka starch, cellulose, chitin) ma ọ bụ ngwaahịa ugbo na sideline.Polyester, polystrackic acid, starch/ polyvinyl mmanya.
Mweghachi nke akụrụngwa nke akpa ịzụ ahịa
A na-akpọkwa akpa rọba nke nwere ike ire ere akpa ịzụ ahịa.Ọ na-eji starch osisi na ntụ ọka ọka, wdg. A na-eji ihe ndị e wetara na osisi eme ya.Akụrụngwa ndị a agaghị emerụ ahụ mmadụ na gburugburu ebe obibi.
Enwere ike ịgwọ ya na ala ala na akpa ịzụ ahịa na-emebi emebi.Ọ na-ewe naanị oge iji weda ya n'ime ụmụ irighiri ihe ndị dị ndụ wee banye ya n'ala.Akpa rọba na-emebi emebi ọ bụghị naanị na ọ nweghị mmetụta ọ bụla na gburugburu ebe obibi, kamakwa ọ nwere ike ịghọ fatịlaịza nke osisi na ihe ọkụkụ, na-akwalite uto osisi.
Ya mere, iji akpa ịzụ ahịa na-emebi emebi na-ewu ewu ugbu a, na ojiji nke akpa ịzụ ahịa na-adịghị emebi emebi na-eji nwayọọ nwayọọ na-ebelata.Akpa ịzụ ahịa enweghị ike imebi ga-emebi ahụike mmadụ na gburugburu ebe obibi.
Mmebi nke akpa ịzụ ahịa anaghị emebi emebi
N'ihe metụtara akpa ịzụ ahịa na-emebi emebi bụ akpa ịzụ ahịa anaghị emebi emebi.N'ezie, akpa ịzụ ahịa nkịtị nwekwara ike imebi ya, mana ọ na-eweda ya ogologo oge ruo narị afọ abụọ.Ọzọkwa, iji akpa rọba na ọha mmadụ buru ibu.Ọ bụrụ na ị na-eji akpa rọba na-enweghị ike dochie ya, ọ ga-eme ka gburugburu ebe obibi nke ụwa ka njọ.
Ndị mmadụ enweghị ụzọ dị mma isi megharịa akpa ịzụ ahịa ihe mkpofu, ma ọ bụ nsure ọkụ ma ọ bụ ndochi.Enweghị akpa ịzụ ahịa na-emebi emebi ga-emetụta gburugburu ebe obibi n'agbanyeghị usoro ọ bụla.Dịka ọmụmaatụ, ịgba ọkụ ga-eme ka isi ísì ọjọọ pụta ma mepụta nnukwu ntụ ojii;ọ bụrụ na a na-agwọ ya site na mkpofu ahịhịa, ụwa ga-ewe ọtụtụ narị afọ iji mebie akpa rọba ahụ.
Oge nzipu: Ọktoba 08-2022