I-Biodegradable vs Compostable Products: Uyini Umehluko?

Ukuthengaimikhiqizo ebolayo kanye ne-compostablekuyisiqalo esihle uma ufuna ukuphila impilo eqhubekayo.Ubuwazi ukuthi amagama athi i-biodegradable and compostable anezincazelo ezihluke kakhulu?Ungakhathazeki;abantu abaningi abakwenzi.

Imikhiqizo ebolayo kanye ne-compostable iyindlela enhle yokuqaphela imvelo, kodwa kunomehluko phakathi kwakho kokubili.Kunenqwaba yezinketho ze-eco-friendly zemikhiqizo yendabuko elahlwa, futhi ukwazi ukuthi ngayinye isho ukuthini kuzokusiza ukuthi unqume ukukhetha okungcono kakhulu kwekhaya lakho noma ibhizinisi.

I-biodegradable isho ukuthini?

Ngamagama alula, uma into ibonakala njenge-biodegradable, ngokwemvelo iyahlakazeka futhi ingene endaweni ezungezile ngokuhamba kwesikhathi ngosizo lwama-microorganisms.Umkhiqizo ubola ube izakhi ezilula njenge-biomass, amanzi, ne-carbon dioxide ngesikhathi senqubo yokuwohloka.I-oksijeni ayidingeki, kodwa isheshisa ukuwohloka kwezinga lamangqamuzana.

Akuwona wonke umkhiqizo obola nge-biodegradable wehla ngenani elifanayo.Kuye ngokwakheka kwamakhemikhali ento ethile, inqubo ebuyela ngayo emhlabeni iyahlukahluka.Isibonelo, imifino ingathatha noma yikuphi ukusuka ezinsukwini ezi-5 ukuya enyangeni ukuze ihlakazeke, kanti amaqabunga esihlahla angathatha unyaka.

Yini Eyenza Into Ivundise?

Umquba aifomuukubola kwe-biodegradability okwenzeka kuphela ngaphansi kwezimo ezifanele.Ukungenelela komuntu ngokuvamile kuyadingeka ukuze kube lula ukubola ngoba kudinga amazinga okushisa athile, amazinga e-microbial, kanye nezindawo zokuphefumula kwe-aerobic.Ukushisa, umswakama, kanye nama-microorganisms asebenza ndawonye ukuze ahlephule izinto zibe amanzi, i-carbon dioxide, i-biomass, nezinye izinto ezingaphili, okuholela emfucumfucu eminyene yezakhi.

Ukwenza umquba kwenzeka ezindaweni zokuhweba ezinkulu, emigqonyeni yomquba, nasezingqungqutheleni.Abantu bangasebenzisa umquba ukucebisa umhlabathi kuyilapho benciphisa isidingo somanyolo wamakhemikhali kanye nemfucuza.Ngaphezu kwalokho, kusiza ukuvimbela ukuguguleka komhlabathi.

Ngakho-ke yimuphi umehluko phakathi kwemikhiqizo evundisiwe nengabola?Yonke imikhiqizo evundisiwe iyakwazi ukubola, kodwa akuyona yonke imikhiqizo ebolayo engavundisi.Imikhiqizo ebolayo ibhidlika ngokwemvelo lapho ilahlwa ngokwanele, kuyilapho ukubola kwemikhiqizo evundiswayo kudinga indlela eqondile futhi ngokuvamile kunesilinganiso esinqunyiwe sesikhathi ezosithatha ukuze ingene endaweni ezungezile.Uma umkhiqizo Uqinisekisiwe nge-BPI®, uzobola kuphela ngaphansi kwezimo ezithile zemvelo.

Izinto Ezingaboli

Imikhiqizo ebolayo ingenziwa ngezinto ezigcina imvelo njenge-PLA.I-Polylactic acid, evame ukubizwa ngokuthi i-PLA, iyi-bioresin evame ukwenziwa ngezitashi ezisekelwe ezitshalweni ezifana nommbila.Isebenzisa amandla angaphansi ngo-65% ukukhiqiza kunamapulasitiki ajwayelekile asekelwe kuwoyela kuyilapho ikhiqiza amagesi abamba ukushisa angaphansi kwama-68% futhi ingenabo ubuthi.

I-bagasse yomoba nayo ingenye indlela ethandwayo kunepulasitiki evamile eyenziwe nge-petroleum.Iwumkhiqizo owenziwe ngesikhathi sokukhishwa kwejusi yomoba.Imikhiqizo ye-bagasse iyabola, ithatha cishe izinsuku ezingama-30-60 ukubola.

Ulayini wethu onwetshiwe wemikhiqizo ebolayo kanye nevundisiwe yonke yenziwe ngezinto ezisekelwe ezitshalweni ezinikeza enye indlela esimeme kunepulasitiki yendabuko.Khetha kosayizi abahlukahlukeneizinkomishi ezivundisiwe,utshani oluvundisiwe,compostable khipha amabhokisi,isitsha sesaladi esivundisiwenjalo njalo.