Video: Volcanic pumice siv rau dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Pumice yog lub teeb-xim, tsis tshua muaj ntxeem tau igneous pob zeb uas tsim thaum lub sij hawm tawg roob hluav taws tawg. Nws yog siv raws li aggregate nyob rau hauv lub teeb yuag pob zeb, raws li landscaping aggregate, thiab raws li ib tug abrasive nyob rau hauv ib tug ntau yam ntawm industrial thiab neeg siv khoom.
Ntxiv mus, pumice siv rau dab tsi?
Pumice yog ib hom pob zeb volcanic. Nws yog qhov hnyav heev tab sis muaj zog txaus los ua siv li ib abrasive. Nws yog siv nyob rau hauv txhua yam los ntawm cov khoom siv kho hniav, mus rau cov hmoov txhuam hniav, dej lim dej, pob zeb, grout, potting av thiab ntau dua!
Ib yam li ntawd, pumice tuaj qhov twg? Lub hauv paus chiv keeb ntawm Pumice Pumice yog pob zeb pob zeb tsim los ntawm volcanic eruptions. Sib sib zog nqus hauv av, molten pob zeb suav nrog dej thiab lwm yam gases, thiab thaum lub magma erupts los ntawm lub qhov cua, cov gases flash tawm, tawm hauv qab ib tug frothy, vesicle-riven qauv uas sai sai txias, solidifying lub foamy qauv.
Ib yam li ntawd, tib neeg nug, dab tsi yog yam ntxwv ntawm pumice?
Pumice yog lub teeb-xim pob zeb volcanic. Nws yog heev ntxeem tau, nrog ib tug foamy tsos. Sib tsoo puv pob zeb rau hauv cov hmoov ua ib yam khoom hu ua pumicite los yog volcanic tshauv.
Puas yog pumice ntuj?
Pumice muaj kev nyab xeeb siv rau ntawm lub cev vim nws yog a ntuj mineral thiab yog non-toxic. Nws tuaj yeem siv los tshem tawm grime thiab av nrog rau exfoliate ntawm daim tawv nqaij. Pumice kuj tseem siv rau hauv nws ntuj pob zeb daim ntawv los hnav calluses thiab tshem tawm cov tawv nqaij tuag ntawm ko taw thiab tes.
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