Ke kūlana noiʻi a me ka holomua o ka hoʻohana waiwai kiʻekiʻe o ka lehu lehu lanahu

ʻO ka ulu wikiwiki o ka makemake o ka ikehu honua ua paʻa i ke ala no ka hoʻomohala ʻana i nā kumu waiwai kūlohelohe. a hiki i ka makahiki 2035, e mau ana ka lanahu no 24% o ka ikehu. Ma ke ano he mea hana mahuahua o na mea kanu mana lanahu, e mau ana ka nui o ka lanahu lele no ka manawa loihi.Lehu lele lanahuUa lilo ia i mea nui o ka hopohopo kaiapuni ma muli o kona haku mele 'ana a me ka mālama 'ole 'ana. I ka manawa like, 'o ka lehu lele lanahu he kumu waiwai ia, a pono e ho'ohana 'ia me ke kūpono. ka laulā o nā mahina ʻai, akā ʻo ka haʻahaʻa o ka nui o ka hoʻohana ʻana i ka waiwai kiʻekiʻe. ʻO ke kumu o ka hoʻohana ʻana i ka waiwai nui e aʻo i nā waiwai o ka lehu lele. ʻO nā ʻāpana e like me mullite, quartz, hematite, etc. Aia kekahi mau ʻokoʻa i ka waiwai kino, ka haku mele a me ka hui ʻana o ka lanahu lele lehu i nā wahi hana like ʻole. ʻAʻole like kona ʻano a me ke kumu. ʻO ka lehu he mea keakea nui i ka hoʻohana waiwai nui. Akā naʻe, hiki ke hoʻokaʻawale ʻia nā mea pono, e like me nā microspheres hollow, carbon unburned, magnetic material, etc. ʻO nā kumu waiwai kumu no nā huahana kiʻekiʻe e like me nā geopolymers, nā aniani-ceramics a me nā zeolites. kumu o ka noonoo pono ana i na waiwai kumu o ka lanahu lele lehu i ka hoomakaukau ana i na geopolymers. E like me ke kinikini o ka lanahu lele lehu, na aniani-seramika i hoomakaukauia mai ka lanahu lele lehu ka nui o na pūnaewele elua: CaO-Al2O3-SiO2 a me MgO-Al2O3- ʻO SiO2, akā ʻoi aku ka kiʻekiʻe o ka hoʻohana ʻana i ka ikehu o ke ʻano hoʻomākaukau. ʻO ke ʻano sintering pololei me ka haʻahaʻa haʻahaʻa o ka ikehu e pono e aʻo hou ʻia a hoʻolaha ʻia. ʻAʻole lawa ka ʻimi noiʻi no ka hoʻomākaukau ʻana i ka silica mesoporous a me ka silica aerosol hoʻokolohua, paʻakikī nā kūlana i ka mālama ʻana, a aia kahi ala lōʻihi ma mua o ka hana ʻoihana.