Kev Lag Luam Tshuaj

Kev lag luam tshuaj lom neeg kuj hu ua kev lag luam ua tshuaj lom neeg. Nrog rau kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, nws tau maj mam tsim mus rau hauv ntau lub tuam txhab tsim khoom thiab ntau yam khoom los ntawm kev tsim cov khoom tsis muaj zog xws li cov dej qab zib tshauv, sulfuric acid thiab cov khoom organic feem ntau yog rho tawm los ntawm cov nroj tsuag los ua cov xim. Nws suav nrog kev lag luam, tshuaj lom neeg, tshuaj lom neeg thiab cov fiber hluavtaws. Nws yog ib lub tuam txhab uas siv cov tshuaj tiv thaiv los hloov cov qauv, cov khoom sib xyaw thiab cov duab ntawm cov tshuaj los tsim cov khoom siv tshuaj. Xws li: inorganic acid, alkali, ntsev, cov khoom tsis tshua muaj, cov fiber hluavtaws, yas, roj hmab hluavtaws, xim, xim, tshuaj tua kab, thiab lwm yam.