Kamfanoni za su buƙaci tabbatar da samfuran su sun rushe cikin kakin zuma mara lahani wanda ba shi da microplastics ko nanoplastics.

A cikin gwaje-gwajen da aka yi amfani da tsarin canza yanayin halitta na Polymateria, fim ɗin polyethylene ya lalace sosai a cikin kwanaki 226 da kofuna na filastik a cikin kwanaki 336.

Ma'aikatan Marubutan Kyau10.09.20
A halin yanzu, yawancin samfuran robobi a cikin sharar gida suna dawwama a cikin muhalli har tsawon ɗaruruwan shekaru, amma wani filastik da aka ƙera kwanan nan na iya canza hakan.
 
An ƙaddamar da wani sabon ƙa'idar Biritaniya don robobin da ba za a iya lalata su ba wanda ke da nufin daidaita dokoki masu ruɗani da rarrabuwa ga masu amfani, in ji The Guardian.
 
A bisa sabon ka’idar, robobin da ke da’awar cewa zai iya zama biodegradable dole ne ya yi gwaji don tabbatar da cewa ya karye zuwa wani kakin zuma mara lahani wanda ba shi da microplastics ko nanoplastics.
 
Polymateria, wani kamfani na Biritaniya, ya yi ma'auni na sabon ma'auni ta hanyar ƙirƙirar dabarar da ke canza abubuwa na filastik kamar kwalabe, kofuna da fim zuwa sludge a wani lokaci na musamman a rayuwar samfurin.
 
Nialle Dunne, shugaban zartarwa na Polymeteria ya ce "Muna so mu yanke cikin wannan daji mai rabe-raben yanayi kuma mu dauki kyakkyawan ra'ayi game da karfafawa da kwadaitar da mabukaci don yin abin da ya dace," in ji Nialle Dunne, shugaban zartarwa na Polymeteria. "Yanzu muna da tushe don tabbatar da duk wani iƙirari da ake yi da kuma samar da wani sabon yanki na sahihanci a duk faɗin sararin samaniya."
 
Da zarar rushewar samfurin ya fara, yawancin abubuwa za su lalace zuwa carbon dioxide, ruwa da sludge a cikin shekaru biyu, wanda hasken rana, iska da ruwa ya jawo.
 
Dunne ya ce a cikin gwaje-gwajen da aka yi amfani da tsarin canza yanayin halitta, fim din polyethylene ya lalace sosai a cikin kwanaki 226 da kofuna na filastik a cikin kwanaki 336.
 
Har ila yau, samfuran da aka ƙirƙira sun ƙunshi sake yin fa'ida ta kwanan wata, don nunawa masu amfani da cewa suna da lokacin da za su jefar da su cikin aminci a cikin tsarin sake amfani da su kafin su fara lalacewa.