Pehea ka lōʻihi o ka hoʻohaʻahaʻa ʻana i nā ʻeke plastik degradable

ʻO nā mea degradable kaulana loa i kēia manawaPLAa me PBAT, ʻo ia mau mea ʻelua he biodegradable piha.
ʻO nā plastik hiki ke hoʻopau ʻiae nānā i kahi papa o nā plastic i hiki i nā huahana ke hoʻokō i nā koi o ka hoʻohana ʻana ma ke ʻano o ka hana, noho mau ʻole i ka wā o ka mālama ʻana, a hiki ke hoʻohaʻahaʻa ʻia i loko o nā mea pōʻino kūlohelohe ma lalo o nā kūlana kūlohelohe kūlohelohe ma hope o ka hoʻohana ʻana.No laila, kapa ʻia ʻo ia ka plasticly degradable plastic.

Loaʻa nā ʻano ʻano plastik hou: photodegradable plastics, nā plastic biodegradable,nā mea ʻilika māmā, nā mea hoʻoheheʻe ʻia, nā plastik hiki ke hoʻoheheʻe ʻia, a me nā plastic starch resin degradable.

ʻO ka hoʻohaʻahaʻa polymer e pili ana i ke kaʻina hana o ka haki ʻana i nā kaulahao macromolecular polymerized ma muli o nā mea kemika a me ke kino.ʻO ke kaʻina hana hoʻohaʻahaʻa o ka haki ʻana o nā kaulahao macromolecular o nā polymers i hōʻike ʻia i ka oxygen, ka wai, ka radiation, nā kemika, nā mea haumia, nā ikaika mechanical, nā iniseti a me nā holoholona ʻē aʻe a me nā microorganisms i kapa ʻia he degradation kaiapuni.

Hoʻemi ka hoʻohaʻahaʻa ʻana i ke kaumaha molekala o ka polymer, a ke emi nei nā waiwai kino o ka mea polymer a hiki i ka pau ʻana o ka pono o ka mea polymer.Ua kapa ʻia kēia ʻano ka hoʻohaʻahaʻa ʻana i ka wā kahiko o ka mea polymer.

ʻO ka hoʻohaʻahaʻa kahiko o nā polymers pili pono i ka paʻa o nā polymers.ʻO ka hoʻohaʻahaʻa ʻana i ka wā kahiko o nā polymers e pōkole ke ola lawelawe o nā plastics.No kēia kumu, mai ka hiki ʻana mai o nā plastics, ua hāʻawi ka poʻe ʻepekema iā lākou iho i ka noiʻi e pili ana i ka anti-aging o ia mau mea, ʻo ia hoʻi, ka stabilization, i mea e hana ai i nā mea polymer kiʻekiʻe, a ke hoʻohana nei nā ʻepekema mai nā ʻāina like ʻole. ka hana hoʻohaʻahaʻa kahiko o nā polymers.ʻO ka lāhui e hoʻomohala i nā plastic degradable environment.

ʻO nā kahua hoʻohana nui o nā plastic degradable: kiʻi mulch mahiʻai, nā pʻeke ʻeke paʻa,ʻeke ʻōpala, ʻeke kūʻai i loko o nā hale kūʻai kūʻai a me nā lako kīʻaha hoʻopau, etc.