Kusvibiswa kwepurasitiki kukosha kwakakosha kwenzvimbo yedu uye kwave kuri nyaya yekunetseka kwepasirese. Mabhegi epurasitiki epurasitiki ari mukuru anobatsira padambudziko iri, nemamiriyoni emabhegi anopera mumarara nemakungwa gore rega rega. Mumakore achangopfuura, mabhegi emapurasitiki emapurasitiki emapurasitiki akabuda semhinduro ingangodaro yeiyi nyaya.
Mabhegi emapurasitiki epurasitikiinogadzirwa kubva pazvinhu zvakavakirwa zvakavakirwa, senge cornstarch, uye yakagadzirirwa kuputsa nekukurumidza uye zvakachengeteka mumarenda emitambo.Biodegradable mapurasitiki mapepa, kune rumwe rutivi, anogadzirwa kubva pamidziyo inogona kuputswa necroorganis mumatambudziko, senge mafuta emiriwo uye mbira starch. Marudzi ese emabhegi anopa zvimweZvakatipoteredza Shamwariimwe nzira kune tsika yemapurasitiki emapurasitiki.
Mishumo yenhau dzichangopfuura dzakaratidza dambudziko riripo rekusvibiswa kwepurasitiki uye kudikanwa kwekukurumidzira kwemhinduro dzinosiririsa. Mune chidzidzo chakabudiswa munhoroondo yesainzi, vatsvagiri vanofungidzirwa kuti ikozvino kune zvidimbu zvishanu zvematatu emapurasitiki mumakungwa epasi rose, vane mamirioni masere metric emamirioni achipinda gungwa gore rega rega.
Kurwisa iyi nyaya, nyika zhinji dzatanga kusimbisa kurambidzwa kana mutero pamabhegi epurasitiki echinyakare. Muna 2019, New York yakava yechitatu US mamiriro kurambidza homwe-shandisa mabhegi epurasitiki, kujoina California neHawaii. Saizvozvo, iyo European Union yakazivisa zvirongwa kuti varambidze zvigadzirwa zvepurasitiki zvisina basa, kusanganisira mapepa epurasitiki, ne2021.
Hunoshamisira uye bioderable mapurasitiki mapurasitiki anopa mhinduro inogona kupa dambudziko iri, sezvavanogadzirirwa kuputsa nekukurumidza kupfuura mabhegi epurasitiki epurasitiki uye haana kukuvadzwa nenzvimbo. Zvinoderedzawo kuvimba kwedu pane zvisiri zvekuvandudza mafossil mafuta anoshandiswa kugadzira tsika dzechinyakare mapurasitiki. Zvichakadaro, tinofanirwa kuziva kuti aya mabhegi achiri kuda kuraswa zvakakwana kuitira kuti tideredze kusvibiswa kwepurasitiki. Kungozvikanda mumarara kunogona kuramba kuchikonzera dambudziko.
Mukupedzisa, mabhegi emapurasitiki emapurasitiki anopa imwe nzvimbo yakaomesesa yemapurasitiki emapurasitiki emapurasitiki uye ane mukana wekubatsira kurwisa plastiki kusvibiswa. Sezvo isu tichiramba tichigadzirisa nyaya yekusvibiswa kwepurasitiki, izvo zvakakosha kuti titsvake uye tigamuchire zvimwe zvinosimbisa mhinduro.
Kutumira Nguva: Jun-06-2023