SINGAPORE: Ị nwere ike iche na ịgbanwere site na plastik ndị a na-eji otu ihe gaa na ihe ndị ọzọ dị mma maka gburugburu ebe obibi ma na Singapore, "enweghị ọdịiche dị irè", ndị ọkachamara kwuru.
Ha na-ejedebekarị n'otu ebe - onye na-ere ọkụ, ka onye otu Prọfesọ Tong Yen Wah si na Ngalaba Chemical na Biomolecular Engineering na National University of Singapore (NUS) kwuru.
Ihe mkpofu rọba nwere ike ime ka ihe dị iche na gburugburu ebe obibi bụ naanị mgbe e liri ya na ebe a na-ekpofu ahịhịa, ka ọ gbakwụnyere.
"N'ọnọdụ ndị a, akpa rọba ndị a nwere ike imebi ngwa ngwa ma e jiri ya tụnyere akpa rọba polyethylene mgbe niile na ọ gaghị emetụta gburugburu ebe obibi.N'ozuzu maka Singapore, ọ nwere ike ịdị ọnụ karịa ịgbanye plastik na-emebi emebi, "Assoc Prọfesọ Tong kwuru.Ọ kọwara na nke a bụ n'ihi na ụfọdụ nhọrọ ndị nwere ike imebi ihe na-ewe ọtụtụ ihe onwunwe iji mepụta, nke na-eme ka ha dịkwuo ọnụ.
Echiche a dabara n'ihe Dr Amy Khor, onye isi ala na-ahụ maka gburugburu ebe obibi na akụrụngwa mmiri kwuru na nzuko omeiwu n'August - na nyocha usoro ndụ nke akpa ndị na-ebu otu eji na mkpofu nke National Environment Agency (NEA) chọpụtara na dochie anya. plastik nwere ụdị nkwakọ ngwaahịa ndị ọzọ a na-eji otu eji eme ihe bụ "ọ bụchaghị mma maka gburugburu ebe obibi".
"Na Singapore, a na-akpọ ihe mkpofu ọkụ, a naghị ahapụ ya n'ebe a na-ekpofu ahịhịa iji mebie ya.Nke a pụtara na ihe ndị a chọrọ maka akpa oxo-emebi emebi yiri nke akpa rọba, ha nwekwara mmetụta gburugburu ebe obibi yiri nke ahụ mgbe a gbara ya ọkụ.
"N'ịgbakwụnye, akpa oxo-degradable nwere ike igbochi usoro ịmegharị ihe mgbe ejikọtara ya na plastik omenala," ka ọmụmụ NEA kwuru.
Plastics oxo-degradable ngwa ngwa na-agbajisịa n'ime obere na obere iberibe, nke a na-akpọ microplastics, mana agbajila na ọkwa molecular ma ọ bụ polymer dị ka plastik biodegradable na compostable.
A na-ahapụ microplastics ndị na-esi na ya pụta na gburugburu ebe obibi ruo mgbe ebighị ebi ruo mgbe ha mechara daa kpamkpam.
N'ezie, European Union (EU) ekpebiela n'ọnwa Maachị ka ha machibido ihe eji plastik oxo-emebi emebi n'akụkụ mmachibido iwu plastik eji otu eme ihe.
N'ime mkpebi ahụ, EU kwuru na oxo-degradable plastic "anaghị emebi emebi nke ọma ma si otú a na-enye aka na mmetọ microplastic na gburugburu ebe obibi".
Oge nzipu: Dec-22-2023
