Enwere ike imebi ihe na comppostable

Nkọwa na ojiji

A na-ejikarị ihe ndị na-emebi emebi na compostable eme ihe n'otu n'otu iji kọwaa nhụsianya nke ihe ndị sitere n'okike n'ọnọdụ ụfọdụ.Otú ọ dị, iji "biodegradable" eme ihe n'ụzọ na-ezighị ezi na ịzụ ahịa emewo ka mgbagwoju anya n'etiti ndị na-azụ ahịa.Iji lebara nke a anya, BioBag na-ejikarị okwu ahụ bụ "compostable" maka ngwaahịa anyị agbaziri agbaziri.

Biodegradability

Biodegradability na-ezo aka n'ikike ihe onwunwe nwere imebi mmebi ndu, na-emepụta CO₂, H₂O, methane, biomass na nnu ịnweta.Microorganisms, bụ isi nke ihe mkpofu organic na-enye nri, na-akwalite usoro a.Otú ọ dị, okwu ahụ enweghị nkọwapụta, dịka ihe niile na-emecha biodegrade, na-emesi ike mkpa ọ dị ịkọwapụta gburugburu ebe a chọrọ maka biodegradation.

Compostability

Compost na-agụnye mgbaze microbial iji kwatu ihe mkpofu organic ka ọ bụrụ compost, bara uru maka nkwalite ala na fatịlaịza.Okpomọkụ kacha mma, mmiri na ikuku oxygen dị mkpa maka usoro a.N'ime ikpo ihe mkpofu organic, ọtụtụ ụmụ nje na-eri ihe, na-eme ka ha ghọọ compost.Compostability zuru oke chọrọ ịgbaso ụkpụrụ siri ike dị ka European Norm EN 13432 na US Standard ASTM D6400, na-eme ka ire ere zuru oke na-enweghị ihe fọdụrụnụ na-emerụ ahụ.

Ụkpụrụ mba ụwa

Ewezuga European Standard EN 13432, mba dị iche iche nwere ụkpụrụ nke ha, gụnyere US Standard ASTM D6400 na Australian norm AS4736.Ụkpụrụ ndị a na-arụ ọrụ dị ka ihe nrịbama maka ndị na-emepụta ihe, ndị na-ahụ maka nhazi, akụrụngwa compost, ụlọ ọrụ asambodo, na ndị na-azụ ahịa.

Nkarịrị maka akụrụngwa comppostable

Dị ka European Standard EN 13432 si kwuo, ihe ndị nwere ike imebi ga-egosipụta:

• Biodegradability nke opekata mpe 90%, na-atụgharị na CO₂n'ime ọnwa isii.
• Mgbasa, na-ebute ihe na-erughị 10% fọdụrụnụ.
• Ndakọrịta na usoro compposting.
• Ọkwa dị ala nke ọla dị arọ, na-emebighị ogo compost.

Mmechi

Biodegradability naanị adịghị ekwe nkwa compostability;ihe ga-agbajikwa n'ime otu okirikiri composting.N'aka nke ọzọ, ihe ndị na-ekewa n'ime obere mkpirisi na-abụghị ihe ndị na-emebi ihe na-adịghị ndụ n'otu okirikiri anaghị ewere dị ka ihe mgbagwoju anya.TS EN 13432 na-anọchite anya ọkọlọtọ teknụzụ ekwekọghị, kwekọrọ na ntuziaka European 94/62 / EC na nkwakọ ngwaahịa na mkpofu.