Nini iSiyahlukana Phakathi kwePhepha Elingaphinde Lisebenze NePhepha Elizokhula?
Kwadalwa ngo 04.22
The difference between compostable and biodegradable paper lies in their decomposition processes, environmental conditions, and end results. Here’s a detailed breakdown:
1. Ukuchaza kanye neSikhala
Biodegradable Paper:Refers to paper that can break down naturally through microbial action over time, but without specifying the timeframe or environment. While all compostable materials are technically biodegradable, not all biodegradable paper is compostable. For example, glossy or coated paper (common in xerograph copies) may contain plastics or chemicals that prevent proper decomposition.
Compostable Paper: Iterm elikhezi eliqinisa ukuthi impahla kufanele iphumelele ngokuphelele ibe yihumus enothile ngempilo (okwakhiwe ngempilo) ngaphansi kwezimo ezithile zokuphuma (isb., izikhungo zokuphuma zezimboni noma izikhungo zokuphuma zasekhaya). Kumele ihlangabezane nezindinganiso ezifana ne-ASTM D6400 noma i-EN 13432, iqinisekisa ukuthi awekho ama-residue ayingozi asala.
2. Imezi Zokupheliswa
Biodegradable Paper:
o Degrada en cualquier entorno natural (vertederos, suelo, agua), pero el proceso puede tardar años o décadas.
o May leave microplastics or harmful residues if mixed with non-organic additives (e.g., polymer films, inks).
Komposteerbare Papier:
o Requires controlled conditions (specific temperature, moisture, and microbial activity) to decompose within 3–6 months.
o 必须完全分解为无毒成分，以丰富土壤。
3. Izinto Eziqukethwe
Biodegradable Paper:
o Often includes coatings like polyethylene (PE) or polylactic acid (PLA) to improve water resistance. While PLA is plant-based, it requires industrial composting to break down.
o Izincwadi ezingagqokile, ezingahlanzwanga (isb., iphepha le-xerograph) ziphephile kodwa zisekhona ukungabi nokuqinisekiswa kokuba zingaphendulwa ngaphandle kokwaziswa.
Komposteerbare Papier:
o Made from 100% organic fibers (e.g., sugarcane bagasse, bamboo, or unbleached wood pulp) with no synthetic additives.
o Designed to withstand hot liquids without chemical liners, making it ideal for food packaging like bowls or cups.
4. Izitifiketi Nezindinganiso
Biodegradable: Biodegradable
o Ayikho isitifiketi esivamile. Izimangalo zingaphambukisa, njengoba imikhiqizo ingase ihluleke ngokwengxenye noma ishiywe nezinto eziyingozi.
Compostable: መዋቅር የሚቀመጥ
o Requires third-party certifications (e.g., BPI, OK Compost) to verify compliance with industrial or home composting standards.
o Labels like "industrially compostable" or "home compostable" indicate specific use cases.
5. Umthelela Wokuhlala
Biodegradable Paper:
o Izingo ezithinta ukuhlanganiswa kwekomposti uma zingalabelwanga kahle (isb., ama-bowl e-PLA ahlukaniswa njengokuhlanganiswa).
o Ukuphinda kusetshenziswe kuvame ukuvinjwa izinto ezihlanganisiwe (isb., izifutho zeplastiki).
Komposteerbare Papier:
o Supports a circular economy by returning nutrients to the soil.
o Ithinta udoti lwezindawo zokuphosa kanye nemiphumela ye-methane uma iphathwa kahle.
Key Takeaway:
Khetha iphepha elingabola ukuze uqinisekise ukuhamba kahle kwemvelo, ikakhulukazi ekupakisheni ukudla. Bheka izitifiketi ezifana ne-BPI noma i-ASTM D6400. Ukuze usebenzise okujwayelekile, khetha iphepha elingagqokile, elingakhazimulayo elingabola kodwa ugweme imikhiqizo ebhalwe ngokungacacile njenge "biodegradable" ngaphandle komongo.
Contact HEMING, find which food base paper interests you!
Ray
Ferrill
Evelyn