Kev lag luam pas dej ua ke thiab spa tau siv ntau xyoo los ua kom tiav cov txheej txheem dej chlorination siv ntau hom tshuaj chlorine thiab ntau yam kev xa khoom. chlorine gas thiab kua bleach tau tus qauv hauv kev lag luam pas dej chlorination.
Muaj ntau yam tshuaj zoo rau Calcium Hypochlorite. Calcium Hypochlorite muaj kwv yees li 65 feem pua chlorine piv rau 12 feem pua ntawm cov kua tshuaj bleach. Bleach tawg thaum lub sij hawm, poob nws lub zog thiab kev ua tau zoo nrog rau ntxiv rau tag nrho cov dej yaj hauv lub pas dej. Calcium Hypochlorite muaj qhov nruab nrab pH uas tuaj yeem txo qhov kev xav tau ntawm cov tshuaj pab kho mob. Thaum sib xyaw nrog dej, Calcium Hypochlorite muaj pH ntawm 10.8, ua kom yooj yim los tswj cov dej hauv pas dej zoo pH ntawm 7.
Tsis tsuas yog lawv muaj cov tshuaj chlorine zoo ib yam nkaus xwb tab sis lawv kuj pom qhov txo qis hauv lub sijhawm rau kev saib xyuas thiab kho, thiab kev raug mob tsawg dua thiab kev sib tsoo muaj feem cuam tshuam rau lwm txoj kev xa khoom chlorine. Thiab tag nrho cov no yog muab kev nyab xeeb, huv si, dej ntshiab rau lawv cov neeg siv khoom txaus siab.