Masayendisiti akaita kufambira mberi kwakakosha mumunda wemapurasitiki anogona kuparara, danho rakakosha pakuchengetedza nharaunda.Boka rekutsvagisa kubva kuyunivhesiti ine mukurumbira rakabudirira kugadzira rudzi rutsva rwepurasitiki iyo biodegrades mukati memwedzi, ichipa inogona kugadzirisa dambudziko riri kukura rekusvibiswa kwepurasitiki.
Marara epurasitiki ave dambudziko rekukurumidzira repasi rose, uye mapurasitiki echinyakare anotora mazana emakore kuti aora.Iyi tsvakiridzo yetsvakiridzo inopa kupenya kwetariro sezvo mapurasitiki matsva anogona kuparara achipa dzimwe nzira dzinoshanda kune dzechinyakare dzisiri biodegradable mapurasitiki ayo anoparadza makungwa edu, marapirwo emarara uye ecosystems.
Chikwata chekutsvagisa chakashandisa musanganiswa wezvigadzirwa zvechisikigo uye yepamusoro nanotechnology kugadzira iyi purasitiki yekubudirira.Nekubatanidza mapolymer akavakirwa pachirimwa uye hutachiona mukugadzira, vakakwanisa kugadzira purasitiki inogona kuputswa kuita zvinhu zvisingakuvadzi zvakaita semvura uye kabhoni dhaibhorosi kuburikidza neakasikwa biological process.
Mukana mukuru weiyi ichangobva kugadzirwa biodegradable plastiki inguva yayo yekuora.Nepo mapurasitiki echinyakare anogona kugara kwemazana emakore, iyi purasitiki yehunyanzvi inodzikisira mukati memwedzi mishoma, ichideredza zvakanyanya kukanganisa kwayo kune zvakatipoteredza.Uyezve, maitiro ekugadzira epurasitiki iyi inodhura-inoshanda uye inogadzikana, zvichiita kuti ive imwe nzira inoshanda mumaindasitiri akasiyana.
Iko kushandiswa kweiyi biodegradable purasitiki yakakura.Chikwata chekutsvagisa chinoona mashandisirwo ayo muzvikamu zvakasiyana, kusanganisira kurongedza, zvekurima uye zvinhu zvevatengi.Nekuda kwekupfupika kwayo kwekupwanya nguva, ipurasitiki inogona kubudirira kugadzirisa dambudziko remarara epurasitiki ari kuunganidzwa mumarara, izvo zvinowanzotora nzvimbo kwezvizvarwa.
Dambudziko rakakura iro boka rekutsvagisa rakakunda panguva yekusimudzira raive kusimba uye kusimba kwepurasitiki.Munguva yakapfuura, mapurasitiki anoodegradable aiwanzoita kuputika uye asina kusimba kunodiwa kushandiswa kwenguva refu.Nekudaro, nekushandisa nanotechnology, vaongorori vakakwanisa kukwidziridza michina yepurasitiki, kuve nechokwadi chekusimba kwayo uye kusimba uku ichichengetedza biodegradability.
Kunyange zvazvo tsvakiridzo iyi iri kuvimbisa, zvipingaidzo zvakawanda zvichiri kuda kukundwa purasitiki iyi isati yagamuchirwa pamwero mukuru.Kuti ive nechokwadi chekuita uye kwenguva refu kukanganisa kwepurasitiki, kumwe kuyedzwa uye kunatswa kunodiwa.
Zvakadaro, budiriro iyi mu biodegradable plastic research inopa tariro yeramangwana rakasvibira.Nekuenderera mberi nekuedza uye nerutsigiro, budiriro iyi inogona kushandura nzira yatinosangana nayo nekugadzirwa kwepurasitiki, kushandiswa uye kuraswa, zvichipa mupiro wakakura mukugadzirisa dambudziko repasi rose rekusvibiswa kwepurasitiki.
Nguva yekutumira: Jul-05-2023