Kusefa kwa nthaka ya diatomaceous ndi njira yofunika kwambiri popanga mafuta a masamba, mafuta odyetsedwa, ndi zakudya zina zogwirizana ndi zimenezi.

Zipangizo zothandizira zosefera za diatomaceous ndi zopepuka, zopanda mankhwala, ndipo zimapanga makeke otsekera ambiri kuti madziwo asatuluke. Makamaka, njira yabwino yothandizira zosefera imadziwika ndi izi:

Kapangidwe ka tinthu tating'onoting'ono kayenera kukhala koti sitingasonkhanitsidwe pamodzi, koma tipange makeke omwe ali ndi malo okwana 85% mpaka 95%. Izi sizimangolola kuchuluka kwa madzi oyambira, komanso zimapatsanso malo okwana ming'alu kuti igwire ndikusunga zinthu zolimba zosefedwa ndikusiya njira zambiri zotseguka kuti madzi aziyenda.

Katundu Wathupi

Chigawo chapakati cha tinthu tating'onoting'ono (ma microns) 24

PH (10% slurry) 10

Chinyezi (%) 0.5

Mphamvu yokoka yeniyeni 2.3

Kusungunuka kwa Asidi % ≤3.0

Kusungunuka kwa Madzi % ≤0.5

Katundu wa Mankhwala

Pb (lead), ppm 4.0

Arsenic (As), ppm 5.0

SiO2 % 90.8

Al2O3 % 4.0

Fe2O3 % 1.5

CaO % 0.4

MgO % 0.5

Ma Oxidi Ena % 2.5

Kutayika pa Kuyatsa % 0.5