Tsis ntawm qhov kev pab rau hauv tus neeg tshaj npawb thiab txog cov kev caij lwm. Ntawm qhov kev pab, ntau ntawm tau ua li cas (jog hais) mus rau hauv tsis. Cov tau ua li cas yog cov tau ua li cas, daws, ceramics, plastics thiab composites.
Nyeem ntxivZero Valent Iron (ZVI) yog ib tug tsis ntawv thiab nrog tebchaws nyob rau hauv, cov no yog ib tug tsis ntawv thiab nrog tebchaws nyob rau hauv, ZVI yog tsis ntawv lub qhov kawg yuav tsum ua hauv chemical reduction, adsorption thiab co-precipitation. Suav los, ZV yog tsis ntawv thiab bioremediation los yuav tsum khw muaj tebchaws nyob rau hauv.
Nyeem ntxivZero Valent Iron (ZVI) yog ib tug tsis ntawv thiab nrog tebchaws nyob rau hauv, cov no yog ib tug tsis ntawv thiab nrog tebchaws nyob rau hauv, ZVI yog tsis ntawv lub qhov kawg yuav tsum ua hauv chemical reduction, adsorption thiab co-precipitation. Suav los, ZV yog tsis ntawv thiab bioremediation los yuav tsum khw muaj tebchaws nyob rau hauv.
Nyeem ntxivZero Valent Iron (ZVI) yog ib tug tsis ntawv thiab nrog tebchaws nyob rau hauv, cov no yog ib tug tsis ntawv thiab nrog tebchaws nyob rau hauv, ZVI yog tsis ntawv lub qhov kawg yuav tsum ua hauv chemical reduction, adsorption thiab co-precipitation. Suav los, ZV yog tsis ntawv thiab bioremediation los yuav tsum khw muaj tebchaws nyob rau hauv.
Nyeem ntxivUIF(0.5-5μm): UIF koj yuav tsum mus rau EZVI technology los yog U.S. environmental market ntawv 2004, li cas nrog kws yog cov txoj kev pab nyob rau hwm ua hauj lwm thiab ua hauj noj li cas nrog kws. Cov sib phiaj teb chaw UlF mus rau hauv suspension, thiab ua hauj EZVI stable water in oil emulsified structure. UlF tej sib phiaj spheroidal mus rau hauv tau noj internal friction thiab ua hauj diffusion ntawm EZVI.
Nyeem ntxivTsis ntawv kev cai sib ntsuam yog ib tug rau qhia los tsis muaj hneb, tau no yog ib tug lub xovxwm tshaj ntawm lub xyoo carbonyl iron powder thiab lub steel making, Yog cov nrog kawg nrog ua siab thiab rau hauv nyob. Cov txoj kev kawm li rau cov sponge iron powder los yim 85% cov kev cai carbonyl iron powder. Cov tsis ntawv yog mus rau hauv lawv thiab yog hloov nrog cov tus neeg ua li cas li 10 ob.
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