E kānana pono i nā ea o Beijing

Ua hoʻolālā ka poʻe ʻepekema i kahi pale puka makani e kōkua i ke kaua ʻana i ka haumia o loko i nā kūlanakauhale e like me Beijing.Ua hōʻike ʻia kahi noiʻi hou i hana ʻia ma ke kapikala ʻo nā pale - i kāpī ʻia me nā nanofibers pollution-trapping - ua maikaʻi loa i ka mālama ʻana i nā mea haumia ma waho, hōʻike ʻo Scientific American.

Hana ʻia nā nanofibers me ka hoʻohana ʻana i nā polymers me ka nitrogen.Hoʻopiliʻia nā pale me nā fiber me ka hoʻohanaʻana i keʻano o ka puhiʻana, e hiki ai i kahi'āpana lahilahi ke uhi pono i nā pale.

ʻO ka ʻenehana anti-pollution ka manaʻo o nā kānaka ʻepekema mai ke Kulanui ʻo Tsinghua ma Beijing a me ke Kulanui ʻo Stanford.Wahi a ka poʻe ʻepekema, hiki i ka mea ke kānana ma luna o 90 pakeneka o nā mea haumia ʻino e hele maʻamau i nā pale pukaaniani.

Ua hoʻāʻo ka poʻe ʻepekema i nā pale anti-pollution ma Beijing i kahi lā ʻāhuehue loa i Dekemaba.I loko o ka hoʻāʻo ʻana he 12 mau hola, ua hoʻolako ʻia kahi pukaaniani hoʻokahi a ʻelua mika me ka pale pukaaniani i hoʻopaʻa ʻia me nā nanofibers anti-pollution.Ua kānana maikaʻi ka pale i ka 90.6 pākēneka o nā mea pōʻino.I ka pau ʻana o ka hoʻāʻo ʻana, hiki i nā ʻepekema ke holoi maʻalahi i nā ʻāpana pōʻino mai ka pale.

Hiki i kēia mau puka makani ke hoʻopau, a i ʻole e hōʻemi paha, i ka pono o nā ʻōnaehana kānana ea ʻoi aku ka maikaʻi ʻole o ka ikehu, pono i nā kūlanakauhale e like me Beijing.


Ka manawa kau: Nov-06-2020