Biodegradable iyo Compostable

Qeexid iyo si xun u isticmaalka

Biodegradable iyo compostable ayaa inta badan loo istcimaalaa si isweydaar ah si loo qeexo burburka walxaha organic ee xaalado gaar ah.Si kastaba ha ahaatee, si xun u isticmaalka "biodegradable" ee suuqgeyntu waxay keentay jahawareer ka dhex jira macaamiisha.Si taas wax looga qabto, BioBag waxay inta badan shaqaaleysiisaa ereyga "compostable" ee alaabtayada la shahaadeeyay.

Biodegradability

Biyodegradability-gu waxa loola jeedaa awoodda shaygu u leeyahay hoos u dhaca noolaha, soo saarista CO₂, H₂O, methane, biomass, iyo cusbada macdanta.Microorganisms, oo ugu horrayn lagu quudiyo qashinka organic, ayaa dhaqaajiya habkan.Si kastaba ha ahaatee, ereyga ayaa ka maqan gaar ahaan, maadaama dhammaan agabyada ugu dambeyntii biodegrade, ay xoogga saarayaan baahida loo qabo in la qeexo deegaanka loogu talagalay biodegradation.

Karfinta

Burburinta waxay ku lug leedahay dheefshiidka microbial si ay u burburiso qashinka dabiiciga ah compost, faa'iido u leh kobcinta ciidda iyo bacriminta.Heerarka kulaylka ugu fiican, biyaha, iyo ogsijiinta ayaa lagama maarmaan u ah habkan.Tuulooyinka qashinka dabiiciga ah, microbes-yo tiro badan ayaa isticmaala alaab, iyaga oo u beddelaya compost.Isku-darka buuxa wuxuu u baahan yahay u hoggaansanaanta heerarka adag sida Yurub Norm EN 13432 iyo US Standard ASTM D6400, hubinta burburka dhamaystiran oo aan lahayn hadhaaga waxyeellada leh.

Heerarka Caalamiga ah

Marka laga reebo Heerka Yurub EN 13432, wadamo kala duwan ayaa leh xeerar u gaar ah, oo ay ku jiraan US Standard ASTM D6400 iyo heerka Australian AS4736.Heerarkani waxay u adeegaan sidii halbeegyo loogu talagalay soosaarayaasha, hay'adaha sharciga, tas-hiilaadka composting, wakaaladaha shahaado bixinta, iyo macaamiisha.

Shuruudaha Walxaha Compostable

Marka loo eego halbeegga Yurub EN 13432, alaabada la kariyey waa inay soo bandhigaan:

• Waxyeellada noole ee ugu yaraan 90%, una beddeleysa CO₂lix bilood gudahood.
• Burbur, taasoo keentay in ka yar 10% haraaga.
• Waafaqsanaanta habka bacriminta
• Heerarka hoose ee biraha culus, iyada oo aan waxyeello u geysan tayada compost.

Gabagabo

Biodegradadability kaligiis ma dammaanad qaadayo bacriminta;agabku sidoo kale waa in ay ku burburaan hal wareeg oo bacrimin ah.Taa beddelkeeda, walxaha u kala qaybiya qaybo yaryar oo aan noolayn karin in ka badan hal wareeg looma tixgalinayo inay yihiin kuwo la dhalaalayo.TS EN 13432 waxay u taagan tahay halbeeg farsamo oo iswaafaqsan, oo la jaan qaadaya Awaamiirta Yurub 94/62/EC ee ku saabsan baakadaha iyo qashinka baakadaha.