Nws yog qhov tseeb uas ntxivIavyuav cuam tshuam rau ph voos ntawm koj lub pas dej. Tab sis seb tus qib ph tuaj nce lossis txo qis yog nyob ntawm seb covCov tshuaj tua kab mob chlorinentxiv rau lub pas dej yog alkaline lossis acidic. Yog xav paub ntxiv txog cov tshuaj tua kab mob thiab cov tshuaj tua kab mob thiab lawv txoj kev sib raug zoo rau PH, nyeem rau.
Qhov tseem ceeb ntawm Chlorine Kev Tiv Thaiv
Chlorine yog cov tshuaj feem ntau siv tau siv rau kev ua luam dej pas dej. Nws yog qhov tsis zoo ntawm kev tua cov kab mob ua phem, cov kab mob, thiab algae, ua rau nws qhov kev nyiam ua kom huv. Chlorine tuaj nyob rau hauv cov sib txawv, xws li sodium hypochlorite (kua), calcium hypochlorite (khoom), thiab dichlor (hmoov). Tsis hais ntawm daim ntawv siv, thaum cov tshuaj yeeb yaj kiab ntxiv rau dej pas dej, nws ua kom muaj cov tshuaj hypochlorous acid (hocl), ib qho tshuaj tua kab mob uas tsis pub muaj cov tshuaj tua kab mob needral.
Puas yog cov tshuaj chlorine qis?
1. Sodium hypochlorite:Daim ntawv no feem ntau yog los ua cov kua ua kua, feem ntau yog paub txog cov tshuaj ua kom dawb lossis ua kua. Nrog rau cov ph 13, nws yog alkaline. Nws yuav tsum muaj qhov sib ntxiv ntawm cov kua qaub kom ua rau lub pas dej lim rau hauv pas dej nruab nrab.
2. Calcium hypochlorite:Feem ntau yog nyob rau hauv granules los yog ntsiav tshuaj. Feem ntau hu ua "calcium hypochlorite", nws tseem muaj qhov siab PH. Nws ntxiv ntxiv tau tsa lub pH ntawm pas dej, txawm hais tias cov nyhuv tsis yog ua yeeb yam raws li sodium hypochlorite.
3. TrichlorthiabTus dalor: Cov no yog acidic (tcca muaj pH ntawm 2.3, SDIC muaj lub ph ntawm 5.5-7.0) thiab feem ntau yog siv hauv cov ntsiav tshuaj lossis cov ntaub ntawv granule. Ntxiv Trichhlor lossis Dichhlor rau lub pas dej yuav qis dua qhov pH, yog li hom tshuaj lis dej num tsis muaj feem yuav qis dua pH. Cov nyhuv no yuav tsum tau saib xyuas kom tiv thaiv cov pas dej dej los ntawm kev ua dhau lawm acidic.
Lub luag haujlwm ntawm PH hauv pas dej
PH yog qhov tseem ceeb hauv kev ua haujlwm ntawm chlorine ua tshuaj tua kab mob. Phos zoo tshaj plaws rau cov pas dej da yog feem ntau ntawm 7.2 - 7.8. Qhov no ntau pab kom cov chlorine yog siv tau thaum xis nyob rau cov neeg ua luam dej. Nyob rau hauv pH theem 7.2, chlorine dhau los ua tsis dhau thiab tuaj yeem ua rau muaj kev ntxhov siab lub qhov muag thiab tawv nqaij. Hloov siab, ntawm PH qib siab tshaj 7.8, chlorine poob qhov ua tau zoo, ua lub pas dej tau rau cov kab mob thiab algae kev loj hlob.
Ntxiv cov chlorine cuam tshuam rau PH, thiab khaws PH hauv cov khoom zoo tshaj yuav tsum tau saib xyuas. Seb chlorine tsa los yog lowers pH, ntxiv cov ntawv sau ua tsiaj yog qhov tseem ceeb kom muaj kev sib npaug.
Cov neeg ua haujlwm dab tsi pha
Ph cov kev kho, lossis xov tooj hluav taws xob, yog siv los kho cov ph dej rau qib xav tau. Muaj ob txoj kev hloov kho ntawm PHC hauv cov pas dej da:
1. Ph vanteasers (cov hauv paus): sodium carbonate (dej qab zib. Thaum P'hauv qab theem qis tau pom zoo, nws ntxiv ntxiv rau nce cov ph thiab rov qab sib npaug.
2. Ph puv reducers (acids): sodium bisulfate yog ib feem siv p reducer feem ntau. Thaum pH yog siab dhau, cov tshuaj no tau ntxiv kom txo qis nws rau qhov zoo tshaj plaws.
Hauv pas dej uas siv cov acidic chlorine, xws li Trichlor lossis Dichhlor, A Ph Ntawv Ntxiv yog feem ntau yuav tsum tau tawm tsam qhov txo qis ntawm PH. Nyob rau hauv pas dej uas siv sodium lossis calcium hypochlorite, yog tias cov pH yog siab dhau tom qab chlorination, yuav tsum tau reducer ntev yuav tsum qis dua qhov pH. Tau kawg, kev xam kawg ntawm seb puas yuav siv, thiab siv ntau npaum li cas, yuav tsum yog raws cov ntaub ntawv tshwj xeeb ntawm tes.
Ntxiv cov tshuaj chlorine mus rau pas dej cuam tshuam rau nws cov PH, nyob ntawm hom chlorine siv.Charorine Disinfectantsuas yog ntau acidic, xws li Trichlor, zoo li qis dua pH, thaum ntau cov tshuaj tua kab mob tsis zoo, xws li Sodium hypochlorite, tau tsa ph. Kev kho tus pas tsim nyog yuav tsum tsis tsuas yog ntxiv ntxiv ntawm cov chlorine rau kev tua kab mob, tab sis tseem ua tib zoo saib xyuas thiab hloov kho phib. Qhov sib npaug sib npaug ntawm PHQUATE tias lub zog tshuaj tua hluav taws xob ntawm cov tshuaj chlorine yog qhov ua kom zoo tsis muaj kev cuam tshuam ua luam dej xis. Los ntawm kev sib npaug ntawm ob, pas dej da dej tuaj yeem ua kom huv si, nyab xeeb thiab xis nyob thiab xis ua luam dej.
Lub Sijhawm Post: Sep-05-2024