Koj lub cheeb chaw lub zog ua si ua lub luag haujlwm tseem ceeb hauv kev ua kom koj cov dej huv huv, tab sis koj kuj yuav tsum cia siab rau cov chemistry kom zoo nkauj koj cov dej. Ceev faj ntawmPas ChemistryTshuav nyiaj tseem ceeb rau cov laj thawj hauv qab no:
• Cov kab mob pathogfulful (xws li cov kab mob) tuaj yeem loj hlob hauv dej. Yog tias cov pas dej ua haujlwm tsis kho tau, cov roj-nqa cov microbes tuaj yeem kis tau yooj yim ntawm ib tus neeg mus rau lwm tus.
• Yog hais tias tus pas dej da cov kws kho mob tawm ntawm kev sib npaug, nws tuaj yeem ua rau ntau qhov chaw ntawm lub pas dej.
• Cov dej tsis muaj tshuaj tsis muaj kuab yuav ua rau tib neeg cov tawv nqaij thiab qhov muag.
• Cov dej uas yog tshuaj siv tshuaj tawm ntawm kev sib npaug tau dhau los ua huab.
Txhawm rau kho pathogens hauv dej, aTshuaj tua kab mobyuav tsum tau muab rau tshem tawm cov kab mob. Cov pa dej hauv pas dej ntau tshaj plaws yog cov sib xyaw uas muaj cov chlorine, xws licalcium hypochlorite(khoom) lossis sodium hypochlorite (kua). Thaum cov tshuaj chlorine-muaj muab tso rau hauv dej, chlorine yuav hnov nrog dej los ua cov tshuaj lom neeg, qhov tseem ceeb tshaj plaws yog hypochlorous acid. Hyphopleorous acid tua cov kab mob hypoclore cov kab mob hypigens thiab lwm cov pathogens los ntawm kev tawm tsam lipids nyob rau hauv cell phab ntsa, kev rhuav tshem enzymes thiab cov qauv nyob rau hauv cov hlwb los ntawm kev tawm tsam oxidation. Lwm txoj kev ua phem, xws li bromide, ua haujlwm yeej ib yam nkaus ib yam, tab sis muaj cov teebmeem tshwj xeeb me ntsis.
Feem ntau koj tuaj yeem siv cov chlorine hauv granules, hmoov lossis flakes thiab tso nws mus rau hauv dej ntawm ob taw tes. Puam cov kws tshaj lij feem ntau pom zoo kom dosing chlorine nrog cov tshuaj pub noj tshuaj tam sim ntawd tom qab kev kho taub. Yog tias chlorine yog dosed ncaj qha rau hauv pas dej (xws li siv Flake Chlorine hauv Skimmer Tank), cov tshuaj chlorine hauv cov chaw no yuav siab dhau.
Ib qho teeb meem loj nrog hypochlorous acid: nws tsis tshwj xeeb. Hypoclorous acid degrades thaum raug rau lub hnub lub hnub ultraviolet rays. Tsis tas li ntawd, hyphoplorous acid yuav sib xyaw nrog lwm cov tshuaj ua cov tebchaw tshiab. Stabilizers (xws liCyanuric acid) feem ntau pom hauv pas dej tshuaj chlorinators. Stabilizers muaj kev coj noj coj ua nrog chlorine los ua cov teb ruaj khov. Cov kab sib txuas tshiab kuj tseem tsawg dua rau kev ua kom tsis muaj kev cuam tshuam thaum nthuav tawm lub teeb ulteriolet.
Txawm hais tias nrog stabilizers, hyphoploorous acids yuav sib xyaw nrog lwm yam tshuaj lom neeg thiab qhov tshwm sim tsis tau zoo ntawm cov kab mob tua kab. Piv txwv li, hypoclorous acid yuav ua ke nrog cov tshuaj xws li ammonia hauv zis los ua ntau chloramines. Chloramines tsis tsuas yog tsis zoo cov tshuaj tua kab mob tsis zoo, tab sis lawv tuaj yeem ua rau cov tawv nqaij thiab qhov muag tsis zoo, thiab muab cov ntxhiab tsw phem. Lub peculabor tsw thiab qhov muag ua xua ntawm cov pas dej da dej yog tau tshwm sim los ntawm chloramines, tsis yog dog dig hypochlorous acid. Cov ntxhiab tsw feem ntau qhia me me dawb chlorine (hyprochlorous acid), tsis ntau dhau. Txhawm rau kom tshem tawm ntawm chloramines yuav tsum muaj tus thawj tswj kav dej yuav tsum ceeb rau lub pas dej: Dosing cov tshuaj tshaj li tshem tawm cov organic teeb meem thiab cov kev tsis xav tau.
Qhov saum toj no yog kev qhia ntawmPas dej ua ke cov kab mob ua luam dejthiabCov tshuaj chlorine stabilizerCov. Muaj ntau ntau ntxiv txog cov neeg da dej da tshuaj, txuas ntxiv ua haujlwm rau kuv kom kuv tsis paub ntxiv ntawm cov ntaub ntawv koj xav tau.
Lub sijhawm Post: Feb-13-2023