I-Diatomite - idiphozithi ye-siliceous exekethile noma enosimende, idwala le-sedimentary elimhlophe, elimpunga elikhanyayo noma eliphuzi, elihlanganisa ngaphezu kwama-50% amagobolondo e-diatom. Ama-diatomite asolwandle, avame ukuvela emanzini ahlanzekile (ichibi). Ziqukethe i-silika engu-70-98%, zine-porosity ephezulu, ukuminyana kwenqwaba ephansi, i-adsorption enhle kanye nezakhiwo zokushisa ezishisayo. Asetshenziswa kwezensimbi, ezokwakha nezinye izimboni.
Ososayensi base-Ural State Agrarian University benza ucwaningo lwesayensi mayelana nempumelelo yokusebenzisa i-diatomite njengomanyolo wezitshalo, i-sorbent uma inhlabathi ingcoliswa ngezinsimbi ezinzima, kanye nesithasiselo sokuphakelayo ekufuyweni kwezilwane nokufuya izinkukhu. Iwebhusayithi esemthethweni ye-Ural State Agrarian University.
I-USAU Vice-Rector for Research and Innovation, iNhloko yoMnyango Wemifino Nezithelo U-Mikhail Karpukhin wabelane ngemiphumela yokuhlolwa okuningana kokukhiqiza ngokusetshenziswa kwe-diatomite ekutshalweni kwamazambane nemifino endaweni evulekile.
Ngokusho kwesiphetho sososayensi, kwaba nokwanda kwesivuno kanye nokwenza ngcono ukwethulwa kwamazambane neklabishi elimhlophe. Ngaphezu kwalokho, kwaphawulwa okuqukethwe okuncishisiwe kwe-nitrate emikhiqizweni.
“Ngokwenyuka komthamo we-diatomite, kwaba nokuthambekela kokwandisa ingxenye enkulu yezilimo eziyizigaxa. Kufanele kuqashelwe ukuthi okuqukethwe kwe-nitrate kuma-tubers kwakusukela ku-34 kuya ku-52 mg/kg futhi kwakuphansi ezinhlobonhlobo zokuhlola uma kuqhathaniswa nokulawula ngo-16-18 mg/kg, ngenxa yomthamo omuhle we-adsorption we-diatomite esetshenzisiwe. ТNgakho-ke, ngokusetshenziswa kwe-diatomite, kuye kwaba nokuthambekela kokwandisa okuqukethwe kwento eyomile nesitashi, kanye nokunciphisa ukuqoqwa kwama-nitrate ezigabeni zamazambane. Okufanayo kwaphawulwa ngeklabishi elimhlophe. Asigcinanga nje ngokufunda umphumela wama-diatomite esivunweni, isethulo kanye nokugcinwa kwekhwalithi yamazambane nemifino, kodwa futhi sakha izincomo zesayensi mayelana namazinga okusebenza afaneleka kakhulu”, UMikhail Karpukhin ufingqa.
Ososayensi base-Ural bazokwenza izifundo eziningi zesayensi emkhakheni wokusetshenziswa kwe-diatomite endaweni ye-agro-industrial complex. Ikakhulukazi, kunezinhlelo zokuthuthukisa umanyolo we-organomineral wokutshalwa kwezitshalo.