Kev Qhia Txij Nkawm Rau Cov Khoom Siv Vaj

Nyob rau hauv kev ua haujlwm ua teb, tsim nyog cia ntawm cov cuab yeej tsis tsuas yog pab txhawb kev ua haujlwm ntawm lub neej, tab sis kuj tseem ceeb rau kev ua kom tau cov khoom siv vaj

Ua ntej, khaws cia lub thawv ntim khoom huv yog lub hauv paus}}}}}}} cov xab npum yuav siv tau, tab sis zam kev siv cov kua qaub muaj zog lossis muaj zog alkaline tu cov khoom kom tsis txhob ua kom lub thawv ntawv {}}

Thib ob, them sai sai rau kev tswj hwm ib puag ncig {}} Lub thawv yas, kom txo qis kev pheej hmoo ntawm xeb {}}

Ib qho ntxiv, nws tseem yog ib qho tseem ceeb kom kuaj cov qauv txheej txheem ntawm lub thawv cia khoom siv, thiab yog tias muaj teeb meem ntoo los tiv thaiv cov ntoo los tiv thaiv cov ntoo kom qhuav lossis tawm ntawm .

Kev ya raws thiab kab tsuag rau kev kho kom muaj cov cuab yeej ntev, nws raug pom zoo kom tsis txhob muaj cov cuab yeej siv xeb, nws raug pom zoo kom txuas ntxiv rau cov kev pabcuam lub neej {}}

Thaum kawg, nws yog ib qho tseem ceeb tseem ceeb kom siv lub thawv cia kom raug {{}}} tib lub sijhawm los tiv thaiv cov khoom ntse uas khawb hauv phab ntsa sab hauv ntawm lub thawv .

Los ntawm kev ntsuas txij nkawm sab saud, lub chaw ua teb cia tsis muaj peev xwm tswj tau cov khoom lag luam cia, tab sis kuj tseem ceeb rau kev ua teb ua haujlwm hauv kev ua haujlwm ua teb {}}