Video: Cov kev txwv tseem ceeb hauv zaub mov yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
A tseem ceeb txwv yog tus nqi siab tshaj plaws thiab/lossis yam tsawg kawg nkaus uas yuav tsum tau tswj xyuas cov tshuaj lom neeg lom neeg, tshuaj lom neeg lossis lub cev ntawm CCP los tiv thaiv, tshem tawm lossis txo mus rau qib uas tsim nyog tau tshwm sim. zaub mov kev nyab xeeb.
Kuj paub, qhov piv txwv ntawm qhov kev txwv tseem ceeb yog dab tsi?
Cov kev txwv tseem ceeb yuav tsum yog ib yam dab tsi uas tuaj yeem soj ntsuam los ntawm kev ntsuas lossis kev soj ntsuam. Lawv yuav tsum muaj kev tshawb fawb thiab/lossis raws txoj cai. Piv txwv suav nrog: kub, sijhawm, pH, dej ua haujlwm lossis muaj cov tshuaj chlorine.
Ib yam li ntawd, dab tsi yog cov ntsiab lus tseem ceeb rau kev nyab xeeb zaub mov? A tseem ceeb tswj point (CCP) txhais tau tias yog ib kauj ruam uas tswj tuaj yeem siv tau thiab yog qhov tseem ceeb los tiv thaiv lossis tshem tawm a kev nyab xeeb zaub mov txaus ntshai los yog txo nws mus rau theem uas tau txais. Piv txwv ntawm CCPs yuav suav nrog: ua noj. txias.
Yog li ntawd, dab tsi yog qhov tseem ceeb txwv '?
Txoj Cai 3 - Tsim Tseem ceeb txwv A tseem ceeb txwv (CL) yog qhov siab tshaj plaws thiab/lossis tus nqi qis kawg nkaus uas yuav tsum tau tswj xyuas cov tshuaj lom neeg lom neeg, tshuaj lom neeg, lossis lub cev ntawm CCP los tiv thaiv, tshem tawm, lossis txo mus rau qib uas tau txais qhov tshwm sim ntawm kev nyab xeeb zaub mov.
Yuav ua li cas yuav tsum tau ua yog tias muaj kev txwv tseem ceeb tshaj?
Tsim kom muaj qhov siab tshaj plaws lossis tsawg kawg nkaus rau qhov ntsuas kub, sijhawm, pH, ntsev qib, qib chlorine lossis lwm yam kev ua haujlwm uas yuav tswj tau qhov phom sij. Qhov no yog qhov tseem ceeb txwv rau CCP. Yog tias qhov kev txwv no puas tau dhau qhov kev kho yuav tsum tau ua, thiab tag nrho cov khoom cuam tshuam raug tswj.
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