Pungarehu rere, he hua taha mai i ngā tipu hiko wera waro, he rauemi pozzolanic e mōhiotia ana he rauemi nui ka taea te tāpiri atu ki ngā rauemi hanga hei hanga i ngā matū sima ina pā ki te wai. Ngā AorangiKo ngā matūriki poraka, porowhita te āhua, he momo tuwhera te nuinga o te āhua, tētahi o ngā rauemi tāpiri uara nui, ngā hua iti rānei e whakaranua ana ki te pungarehu rere. Nā ngā āhuatanga motuhake o ngā cenospheres tēnei, pērā i te māmā, te rere pai, te koretake o te matū, te pai o te whakamarumaru, te kaha pēhi teitei, me te iti o te kawe wera, e āhei ai te whakamahi whānui i roto i ngā tono ahumahi maha. Kua noho ngā cenospheres hei rauemi tino hiahiatia hei whakakī, hei tāpiri rānei i roto i ngā tono motuhake maha, pērā i te sima māmā, ngā hiato polymeric, ngā rotors parai motuka, me ngā uhi rerekētanga, ngā wāhanga miihini tīhiera pania mullite, me ngā tono whakamarumaru hikohiko me te mimiti pūngao. Kua kitea ngā tono mō ngā cenospheres hei rauemi hanga, pērā i te hiato whakamahana māmā, te rauemi hanganga mimiti oro māmā me te sima me te raima uku kua whakapakarihia e te cenosphere, me te raima māmā. Kua pūrongohia tata nei ka whakamahia ngā cenospheres hei tāpiri, hei whakakī rānei i roto i te hanganga raima polymer mō te hanga kurupae hiato me ngā moenga rerewē hiato. He porowhita, he takoto kau hoki ngā cenosphere, ā, he tino pai te āhua mō ēnei mea, ā, he kaha hoki te ātete ki te horapa o ngā kapiti.
Ko te mātotoru o ngā cenospheres kei waenganui i te 0.2 g/cc ki te 2.6 g/cc. Ko te wātea o taua momo iti-kiato (Ko ngā tikanga o nāianei mō te wehenga cenosphere e wehea ana kia rua ngā rōpū: te wehenga mākū me te wehenga maroke. Ko te tikanga wehenga mākū e hangai ana ki ngā rerekētanga i waenga i te kiato o ngā matūriki totoka me te reo wai: mā tēnei tukanga, ka taea te tango i ngā cenosphere mai i te pungarehu rere mā te wehenga taunga ā-papa - te tikanga totohu-mānu. Ko te whai huatanga o te wehenga mākū e hangai ana ki te pūmautanga taiao o ngā cenosphere i roto i te reo, te kukū o ngā matūriki whāngai, te āhua o te mata, me te porosity o ngā matūriki, me ngā huringa whakapainga. Heoi, ka whakawhāitihia te whai huatanga e te awe o te papatipu matotoru o te pungarehu rere, e ārai ana i ngā matūriki māmā ake i te wai kia mawhiti i te kohikohinga, ā, nā reira ka ārai i te pikinga o ngā matūriki māmā ake ki te mata. Ko te painga o te tikanga wehenga mākū ko te kaha ki te tiki i ngā cenosphere iti-kiato, kāore he kino mai i te tukanga wehenga: heoi anō, ko te wātea o te whenua me te wai he āwangawanga nui mō te whakaputanga nui. Ko tētahi atu raruraru ko te take o te whakarewanga o ngā rauemi morearea ki roto i ngā puna wai. Ko tētahi atu ngoikoretanga ko te hiahia mō tētahi atu taahiraa whakamaroke i mua i te whakamahinga anō. Mō te kounga o te rauemi (ina koa mō ((ko te pungarehu rere akomanga C me te nui o te konupūmā), ka hangaia ngā tioata ki runga i te mata o te matūriki, kātahi ka whakapakeke i te wā whakamaroke, ā, ka whakawhāitihia te whakamahinga mō ētahi atu tono. Ko te wehenga maroke he tikanga kē atu e whai ana ki te whakakore i ngā raruraru o te wehenga mākū. Mā tēnei tikanga, ka noho tonu te hanganga matū. Hei tāpiri, kāore he wā whakamaroke e hiahiatia ana, nō reira ka karohia ngā raruraru whakapaunga pūngao: heoi anō, me whakamahi tēnei tikanga i ngā hangarau matatau e uru ana ki te wehenga hau, pērā i te whakarōpū hau, hei whakarōpū pai i ngā matūriki. Ko te whakarōpū hau he mahi e wehewehe ana i ngā matūriki totoka kua marara i runga i ō rātou rerekētanga o te rahi, te āhua ā-ira, me te mātotoru i roto i te rerenga hau.
Wā tuku: 27-Pepuere-2023
