He aha nā mea compostable?

ʻO ka hoʻohaʻahaʻa compostable ka palena o ka biodegradation, ke koho ʻana o ka nohona microbial, ka manawa degradation, standard a me ka hopena o ke kaiapuni. ʻO ka European Union kahi wehewehe no kēia, i wehewehe ʻia ma ke ʻano he "compostable material". Wahi a EN13432, pono nā mea compostable e hōʻike i nā ʻano o ka biodegradability, ʻo ia hoʻi, ka hiki o nā mea composting e hoʻohuli iā CO2 ma lalo o ka hana o nā microorganism. Ua ana ʻia kēia waiwai e ke kaʻina hana hoʻokolohua maʻamau: en14046 (a hōʻike pū ʻia me iso14855: biodegradability ma lalo o nā kūlana composting i kāohi ʻia). I mea e hōʻike ai i ka biodegradability piha, ma kahi o 90% o ka pae biodegradation e pono e kiʻi ma lalo o 6 mau mahina.


Hoʻopuka ʻo EU i nā lula ma nā pono decgrable degradable

ʻO ka disintegration i ana ʻia i ka hoʻāʻo compost pilot (en14045), ʻo ia hoʻi ka ʻāpana a me ka nalo ʻana o ka ʻike (ʻaʻohe haumia ʻike ʻia) i ka compost hope loa. ʻO nā laʻana o nā mea hoʻāʻo i composted me ka ʻōpala olaola no 3 mau mahina. Hoʻopili ʻia ka compost hope ma o kahi kānana 2 mm. ʻO ka nui o ke koena o nā mea hoʻāʻo me ka nui> 2mm e emi ma lalo o 10% o ka nui kumu.


ʻO ke kaʻina pōʻaiapuni o nā pono compostable

ʻAʻohe hopena maikaʻi ʻole i ke kaʻina hana composting, i hōʻoia ʻia e ka hoʻāʻo composting scale pilot. Nā pae haʻahaʻa o nā metala kaumaha (ma lalo o ka palena i hāʻawi ʻia) a ʻaʻohe hopena maikaʻi ʻole i ka composting hope loa (ie hoʻoliʻiliʻi o nā waiwai agronomic a me ke kū ʻana o nā hopena ecotoxicological i ka ulu ʻana o nā mea kanu). ʻO nā hoʻokolohua ulu ulu (hoʻololi ʻia oecd208) a me nā loiloi physicochemical ʻē aʻe i hoʻopili ʻia i ka composting kahi i hoʻohaʻahaʻa ʻia ai nā mea hoʻāʻo.

Nā Pono Biodegradable mākou (Wuhu Radar Plastic Company Limited) nā huahana hana me
Lawe mākou iā PLA a me PBAT ma ke ʻano he kumuwaiwai nui no kā mākou huahana biodegradable
1, PLA cling wrap, PLA Stretch film, PLA hāʻawe kiʻiʻoniʻoni;
2, ʻeke PLA (ʻeke poop ʻīlio biodegradable, ʻeke ʻōpala biodegradable), ʻo ia hoʻi ʻo PLA + PBAT;
3, mauʻu PLA, inu mauʻu PLA biodegradable.
ʻO kā mākou huahana he 100% biodegradable a compostable kekahi, ʻo ia ʻo EN13432, ASTM D6400, BPI, FDA, ʻae ʻia.


Ka manawa o ka manawa: Dec-19-2020