Biodegradable epurasitiki mabhegi anogona achiri kutakura kutenga makore matatu mushure mekusiiwa munzvimbo yechisikigo.
Zvinhu zvishanu zvemabhegi epurasitiki zvakawanikwa muzvitoro zveUK zvakaedzwa kuti zvione zvinoitika kwavari munzvimbo dzavanogona kuoneka kana dzakaraswa.
Dzese dzakapatsanuka kuita zvidimbu mushure mekusangana nemhepo kwemwedzi mipfumbamwe.
Asi pashure pemakore anopfuura matatu muvhu kana mugungwa, zvinhu zvitatu zvacho, kusanganisira mabhegi anoora, akanga achiripo.
Mabhegi eCompostable akawanikwa aine ushamwari zvishoma kune zvakatipoteredza - zvirinani mugungwa.
Pashure pemwedzi mitatu vari mugungwa vakanga vanyangarika, asi vaigona kuwanikwa muvhu mwedzi 27 gare gare.
Masayendisiti epaYunivhesiti yePlymouth akaedza zvinhu zvakasiyana panguva nenguva kuti vaone kuti zvakanga zviri kuparara sei.
Vanoti tsvakiridzo iyi yamutsa mibvunzo pamusoro pezvinhu zvinoodza zviri kutengeswa kune vanotenga seimwe nzira yepurasitiki isingagadzirwe zvakare.
"Kuti mabhegi anoodza zvipenyu akwanise kuita izvo zvakanyanyoshamisa," anodaro Imogen Napper, akatungamira chidzidzo ichi.
“Ukaona chimwe chinhu chakanyorwa nenzira iyoyo ndinofunga unobva wafunga kuti chichadzikisira nekukurumidza kupfuura mabhegi akajairwa.
"Asi mushure memakore matatu angangoita, tsvakiridzo yedu inoratidza kuti zvingave zvisiri izvo."
Biodegradable v compostable
Kana chimwe chinhu chiri kuparara chinogona kuputswa nezvisikwa zvipenyu zvakaita sebhakitiriya nefungi.
Funga nezvechidimbu chemuchero chakasara pauswa - chipe nguva uye chichaita sechanyangarika zvachose.Muchokwadi, ingori "kugayiwa" nema microorganisms.
Zvinoitika kuzvinhu zvakasikwa pasina kupindira kwevanhu kunopiwa mamiriro akakodzera - sekudziya uye kuwanikwa kweokisijeni.
Kompositi chinhu chimwe chete, asi chinodzorwa nevanhu kuti hurongwa huve nekukurumidza.
Co-op'scompostable plastic bagszvakagadzirirwa kuraswa kwechikafu, uye kuti zviverengerwe sezvine manyowa zvinofanirwa kuputswa mukati memavhiki gumi nemaviri pasi pemamiriro chaiwo.
Masayendisiti kuPlymouth akabvunzawo kuti zvinoshanda sei zvinhu zvinoodza biodegradable semhinduro yenguva refu kudambudziko remapurasitiki ekushandisa kamwe chete.
“Tsvakiridzo iyi inomutsa mibvunzo yakati wandei pamusoro pezvingatarisirwa neveruzhinji kana vachinge vaona chinhu chakanyorwa kuti chinoora.
"Isu tinoratidza pano kuti zvinhu zvakaedzwa hazvina kuunza mukana wakafanana, wakavimbika uye wakakodzera mumamiriro emarara emugungwa.
"Zvinondinetsa kuti zvinyorwa zvitsva izvi zvinopawo matambudziko mukudzokorodza," akadaro Muzvinafundo Richard Thompson, mukuru weInternational Marine Litter Research.
Muchidzidzo ichi, masayendisiti akataura mushumo weEuropean Commission we2013 wakataura kuti mabhegi epurasitiki anosvika mabhiriyoni zana aipihwa gore rega rega.
Hurumende dzakasiyana siyana, kusanganisira iyo UK, dzakabva dzaunza matanho semubhadharo wekudzikisa huwandu huri kushandiswa.
Nguva yekutumira: Sep-09-2022