Ko te oneone diatomaceous he momo toka siliceous e horapa whānuitia ana i ngā whenua pēnei i a Haina, te Hononga o Amerika, Hapani, Tenemāka, Wīwī, Romania, me ētahi atu. He toka parataiao siliceous koiora tēnei e titoa ana i ngā toenga o ngā diatoms tawhito. Ko tōna hanganga matū ko te SiO2 te nuinga, ka taea te tohu mā te SiO2 · nH2O, ā, ko tōna hanganga kohuke ko te opal me ōna momo. Ko ngā rahui o te oneone diatomaceous i Haina he 320 miriona tana, me te rahui pea neke atu i te 2 piriona tana, e kohia ana ki te Rawhiti o Haina me te Rawhiti-mā-rāwhiti o Haina. I roto i a rātou, ko Jilin (54.8%, ko te Tāone o Linjiang i te Porowini o Jilin te tuatahi o ngā rahui kua whakamātauhia i Āhia), Zhejiang, Yunnan, Shandong, Sichuan, me ētahi atu porowini he whānui te horapa, engari ko te oneone kounga teitei kei te rohe Maunga Changbai o Jilin anake e kohia ana, ā, ko te nuinga o ngā putunga kohuke he oneone taumata 3-4. Nā te nui o te poke, kāore e taea te tukatuka tika me te whakamahi. Ko te wāhanga matua o te oneone diatomaceous hei kawe ko te SiO2. Hei tauira, ko te wāhanga hohe o te whakakōkī vanadium ahumahi ko te V2O5, ko te whakakōkī ko te konutai kawakore, ā, ko te kaikawe ko te oneone diatomaceous kua parakorehia. Kua whakaatuhia e ngā whakamātautau he pānga whakaū a te SiO2 ki ngā wāhanga hohe, ā, ka piki ake i te pikinga o te ihirangi K2O, Na2O rānei. E pā ana hoki te mahi a te whakakōkī ki te marara me te hanganga pūwero o te kaikawe. I muri i te maimoatanga waikawa o te oneone diatomaceous, ka heke te ihirangi o ngā poke waikura, ka piki ake te ihirangi o te SiO2, ā, ka piki ake hoki te horahanga mata motuhake me te rōrahi pūwero. Nō reira, he pai ake te pānga kaikawe o te oneone diatomaceous kua parakorehia i te oneone diatomaceous tūturu.

Ko te oneone diatomaceous ka hangaia i ngā toenga silicate i muri i te matenga o ngā karengo pūtau-kotahi, e mōhiotia whānuitia ana ko ngā diatom, ā, ko tōna mauri he SiO2 kore-āhua wai. Ka taea e ngā diatom te ora i roto i te wai māori me te wai tote, me ngā momo maha. I te nuinga o te wā ka taea te wehewehe ki ngā diatom "ope matua" me ngā diatom "ope huruhuru", ā, he maha ngā "momo" o ia ota he tino uaua.

Ko te wāhanga matua o te oneone diatomaceous tūturu ko te SiO2, ā, ko ngā mea kounga teitei he mā te tae, ā, he maha ngā wā ka neke atu i te 70% te nui o te SiO2. He kore tae, he mārama hoki ngā diatoma takitahi, ā, ko te tae o te oneone diatomaceous e whakawhirinaki ana ki ngā kohuke uku me ngā mea rauropi. He rerekē te hanganga o te oneone diatomaceous mai i ngā pūtake kohuke rerekē.

Ko te oneone diatomaceous, e mōhiotia ana ko te diatom, he putunga diatom kua pakaru i hangaia i muri i te matenga o tētahi tipu pūtau kotahi, ā, ko te wā whakatakoto mo te 10000 ki te 20000 tau pea. Ko ngā diatom tētahi o ngā rauropi taketake tuatahi i puta mai ki te Ao, e noho ana i te wai moana, i te wai roto rānei.

Ka hangaia tēnei momo oneone diatomaceous mā te whakatakotoranga o ngā toenga o ngā diatom tipu wai pūtau-kotahi. Ko te mahi ahurei o tēnei diatom ko tana kaha ki te mimiti i te silicon kore utu ki roto i te wai hei hanga i ōna wheua. Ina mutu tōna oranga, ka whakatakotoranga, ka hanga hoki i ngā putunga oneone diatomaceous i raro i ētahi āhuatanga whenua. He āhuatanga ahurei ōna, pērā i te porosity, te iti o te kukū, te whānui o te horahanga mata motuhake, te kore e taea te pēhi, me te pumau matū. Whai muri i te whakarerekētanga o te tohatoha rahi matūriki me ngā āhuatanga mata o te oneone taketake mā te tukangaMā te whakahaere i ngā tukanga pēnei i te kuru, te whakarōpū, te whakapūkara, te whakarōpūtanga hau, me te tango poke, ka taea te whakamahi mō ngā whakaritenga ahumahi pēnei i ngā paninga me ngā tāpiringa peita.