Nyika yeDiatomaceous idombo remhando yebiogenic siliceous sedimentary, rinonyanya kuumbwa nematombo ekare ediatom. Makemikoro ayo anonyanya kuumbwa neSiO2, ine huwandu hushoma hweAl2O3, Fe2O3, CaO, MgO, K2O, Kwete2O, P2O5uye zvinhu zvakasikwa. Mashandisirwo makuru ediatomite ndeaya: zvinhu zvinobatsira pakusefa, zvinozadza, zvinonamira, zvinotakura zvinhu zvinokatyamadza, zvinhu zvekuvaka zvisingakuvadzi nharaunda nezvimwewo.
Nguva yekutumira: Chikunguru-08-2021