Dab tsi yog potash ua los ntawm?
Dab tsi yog potash ua los ntawm?

Video: Dab tsi yog potash ua los ntawm?

Video: Dab tsi yog potash ua los ntawm?
Video: Qhov Ntawm Ko Yog Dab Tsi 2024, Kaum ib hlis
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Nws yog Ua ntawm Potassium

Potash yog ib qho impure ua ke ntawm poov tshuaj carbonate thiab poov tshuaj ntsev. Pob zeb deposits bearing potash tshwm sim thaum ancient inland seas evaporated lab xyoo dhau los

Yog li ntawd, potash tuaj qhov twg?

Feem ntau ntawm lub ntiaj teb no potash los ntawm Canada , nrog cov deposits loj tshaj plaws nyob rau hauv Saskatchewan thiab New Brunswick. Russia thiab Belarus nyob qib thib ob thiab thib peb cov neeg tsim khoom siab tshaj plaws potash. Hauv Tebchaws Meskas, 85% ntawm potash yog imported los ntawm Canada , nrog rau cov khoom seem hauv Michigan, New Mexico, thiab Utah.

Kuj Paub, dab tsi yog potash tshuaj formula? Tshuaj npe ( Cov mis ) Potash chiv. c. 1942 potassium carbonate (K2CO3); c. 1950 ib los yog ntau tshaj ntawm potassium chloride (KCl), potassium sulfate (K2YOG4) los yog potassium nitrate (KNO3).

Hauv qhov no, potash siv rau dab tsi?

Potash feem ntau yog siv los ua ib qho chiv (kwv yees li 95%) los txhawb cov nroj tsuag kev loj hlob, nce qoob loo thiab kab mob tiv thaiv, thiab txhim khu kev txuag dej. Cov khoom me me tau siv hauv kev tsim khoom poov tshuaj -bearing tshuaj xws li: xab npum.

Potash puas txaus ntshai rau kev noj qab haus huv?

Sodium cov ntsiab lus hauv potash muaj peev xwm nce ntshav siab. Raws li Bankole et al (2015), lwm qhov kev puas tsuaj ntau cov ntsiab lus sodium ua rau raug mob rau lub raum thiab daim siab. Cov khoom no yog txaus ntshai rau cov poj niam cev xeeb tub vim nws tuaj yeem ua rau mob uterine.

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