Musi waKubvumbi 9, 2024, masayendisiti echiChinese akaburitsa chinyorwa mujenari Nature Chemistry pamusoro pekudzokororwa kwezvinhu zvine porous kugadzira peturu yemhando yepamusoro, kuwana kushandiswa kwakanaka kwemarara epurasitiki epolyethylene.
Marara epurasitiki agara ari rimwe rematambudziko akakomba akatarisana nemhoteredzo yepasirese, uye huwandu hwayo hwemachira hwakakonzera kukanganisa kukuru kune ecology. Mune tsvina mapurasitiki, ayo anogona kushandurwa kuita mabhegi epurasitiki, avo asiri mabhii "carbon-carbon bonds" zvakaoma kumisa uye kuparadza pasi pemamiriro ekushisa. Kuwanikwa kutsva uku kwakaitwa nemasayendisiti ekuChina kwaunza tariro yekugadzirisa dambudziko iri.
Zvinoenderana neruzivo, tekinoroji iyi inogona kunyatso shandura marara epurasitiki kuita peturu yemhando yepamusoro kuburikidza nenhevedzano yakaoma uye inoyevedza kemikari kuita. Izvi hazvisi kungopa mazano matsva ekurapa kwemarara epurasitiki, asiwo anogadzirisa dambudziko rekushayikwa kwesimba mukuronga.
Nyanzvi dzakataura kuti mhedzisiro iyi inotarisirwa kushandiswa pamwero mukuru mune ramangwana uye kusimudzira kusimudzira kweindasitiri yekudzoreredza epurasitiki. Kana iyo inogona kusimudzirwa pamwero mukuru, haizongodzikisi kusvibiswa kwezvakatipoteredza kunokonzerwa nemarara epurasitiki, asiwo kugadzira kukosha kwehupfumi. Ndinotenda kuti nekuenderera mberi kwekuedza kwesainzi, tichatarisira remangwana rakachena uye rakasvibira.
Nguva yekutumira: Jul-23-2024