Mukumuka kwekuziva kwekusimudzira kwenzvimbo, mapurasitiki anokwanisika akabuda sechiitiko chekusimbisa dzimwe nzira dzinosimba. Asi ndezvipi chaizvo zvirimwa zvinogadzirwa? Ngatisurure mumubvunzo uyu unonakidza.
1. Izvo zvakakosha zve bio-based mapurasitiki
BAiO-based mapurasitiki anotorwa kubva kune anovandudzwa biomass, kazhinji kusanganisira chikafu chemafuta, chibage chinomarara, huni dzematanda, pakati pevamwe. Kuenzaniswa neyechinyakare peturu-plastics plastics, bio-based plastics inokurudzira mashoma mashoma greenhouse magasi panguva yekugadzira uye ive neyakagadzirirwa nharaunda.
2. Hunhu hwepurasitiki dzinowanzo
Composticable plastics, Subset yeBio-based mapurasitiki, inosiyaniswa nekukwanisa kwavo kuora mu organic nyaya munzvimbo dzinoenderana. Izvi zvinoreva kuti kusiyana nemagungano epurasitiki epurasitiki, mapurasitiki epurasitiki akasarudzika mushure mekuraswa, kuderedza kusvibiswa kwenguva refu.
3. Zvishandiso zvinoshandiswa mukugadzirwa kwepurasitiki
Izvo zvinoshandiswa zvinoshandiswa mukugadzirwa kwepurasitiki zvinowanzo kuve ne biodegracable polymers yakadai sehomwe starch, sugarcane, uye huni dzematanda. Izvi zvishandiso zvakawandisa zvekugadzirisa matanho ekugadzirisa, kusanganisira polymerization maitiro ekugadzira mapepa epurasitiki, anoteverwa nekuwedzera, jekiseni kuumbwa, kana mamwe maitiro ekugadzira zvigadzirwa zvepurasitiki zvakaumbwa.
4. Mechanism ye biodegradation
Iyo biodegradation yeplastostable plastsics inoitika kuburikidza nekuita kwehutachiona. Munzvimbo dzinovaka, hutachiona hunopwanya mapepa emapuranga emapurasitiki, uchivashandura kuita madiki madiki mamorekuru. Aya mamorekuru aya anogona kuve akaomeserwa nemhirizhonga muhupfumi muvhu, pakupedzisira kushandura kuita kabhoni dioxide uye mvura, kusanzwisisika kunhuhwirira mune yakasarudzika kutenderera.
5. Zvikumbiro uye ramangwana rekubuda kwePurasitiki Compostic
Composticable plastiki parizvino inoshandiswa zvakanyanya mukatikuraswa tafura, kurongedza zvinhu, uye zvimwe. Nekuenderera mberi kwekuvandudzwa kwekuziva kwezvakatipoteredza, iyo Soko inoda purasitiki dzinowanzoitika dzinowedzera zvakanyanya. Mune ramangwana, sekufambira mberi kwehunyanzvi, kuita uye mutengo wemapurasitiri anowanzoitika zvichawedzera kurongeka, kuita mipiro huru yekutsigira kukura.
Mukupedzisa, mapurasitiki anokanganiswa, seco-hushamwari zvinhu, anonyanya kuvharirwa biodecaldalled polymers. Kuburikidza nekuita kwehutachiona, ivo vanopinda bioderation munzvimbo dzinoverengeka, dzichipa mhinduro yekudzora yekudzora kusvibiswa kwepurasitiki. Nezvishandiso zvavo zvakaringana uye nekuvimbisa tarisiro, mapurasitiki anokwana akagadzirira kugadzira yakacheneswa uye yakasvibira nzvimbo dzekugara dzevanhu.
Unogona Kubata nesu:Bata Us - MVI ECOPACK CO, LTD.
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Kutumira Nguva: Kukadzi-28-2024
