Vim tias qhov tseeb tias kub nyiaj kub ib txwm muaj impurities ntawm ntau yam hlau, xws li nyiaj, tooj, palladium, lub sijhawm, lawv tuaj yeem tsaus ntuj lossis hloov xim. Yog li no, koj yuav tsum paub txog kev saib xyuas kub.
Ua ntej tshaj plaws, nws yuav tsum nco ntsoov tias kev siv tshuaj pleev uas muaj cov tshuaj mercury thiab ntsev ua rau lub ntsej muag kub. Yog li, cov hniav nyiaj hniav kub yuav tsum tau muab tshem tawm ua ntej thov cov tshuaj pleev ib ce. Tsis tas li ntawd, los ntawm kev sib chwv nrog tawv nqaij, dej thiab lwm yam sab nraud, kub tsaus nti thiab poob nws qhov txaus nyiam.
Qhov zoo li qub ntawm cov khoom kub tuaj yeem rov qab los ntawm kev muab tso rau hauv kev daws nrog ammonia. Tsuas yog ib nrab me me diav tsim nyog rau ib khob dej. Yog tias cov hniav nyiaj hniav kub muaj cov pob zeb muaj nqi, tsuas yog 6 tee ntawm ammonia rau ib khob dej. Tom qab kaum tsib feeb, kub tuaj yeem tawm, rinsed hauv dej ntws thiab so nrog daim ntaub mos muag.
Txoj hauv kev zoo tshaj plaws los ntxuav kub ntawm av yog nrog txhuam hniav, thiab koj tuaj yeem siv cov dej qab zib, tshuaj txhuam hniav lossis ntxuav hmoov los ua cov tshuaj ntxuav tu. Koj tuaj yeem ua kom pom qhov kho kom zoo nkauj los ntawm tuav nws hauv cov kua txiv li ob peb teev. Nws yog ib qho tsim nyog kom ntxuav thiab tu kub thaum nws tau txais qias neeg, tab sis tsawg kawg ib zaug hauv rau lub hlis.
Tsis tas li ntawd, txhawm rau kom tau txais cov khoom kub khaws lawv cov tsos kom ntev li ntev tau, lawv yuav tsum muab tshem tawm thaum cov kis las. Nws raug nquahu kom tsis txhob hnav nplhaib kub thaum ntxuav tsev hauv tsev siv tshuaj lom neeg. Nws tseem yog qhov tsim nyog los tiv thaiv cov hlau muaj nqi los ntawm kev sib cuag nrog iodine. Nws tawm cov xim tsaus nyob rau saum npoo ntawm cov khoom lag luam, tuaj yeem ntxuav los ntawm kev tuav cov khoom hauv cov tshuaj hyposulfite li 20 feeb.
Nws yog qhov tseem ceeb los khaws koj cov nyiaj kub ua kom tsim nyog. Nws yog qhov zoo tshaj plaws uas lawv tau pw sib cais, txhua tus nyob hauv nws lub thawv, lossis tsawg kawg sib cais ntawm cov hniav nyiaj hniav kub uas ua los ntawm lwm cov hlau. Cov kub yuav tsum khaws cia hauv chav qhuav thiab yuav tsum tsis txhob raug tshav ncaj qha.
Yog tias koj ua raws li tag nrho cov lus qhia saum toj no thiab kawm paub saib xyuas kub kom zoo li cas, ces nws yuav zoo siab rau koj tas sim neej.
