Raws li World He alth Organization, TDS qib tsawg dua 300 mg / liter yog suav tias yog qhov zoo tshaj plaws, ntawm 300 txog 600 mg / liter yog qhov zoo, 600-900 yog ncaj ncees, 900 - 1200 yog qhov tsis zoo thiab TDS qib ntau dua 1200 mg / liter yog qhov tsim nyog.
Leej twg pom zoo TDS qib hauv cov dej haus?
Lub palatability ntawm haus-dej tau raug ntsuas los ntawm cov vaj huam sib luag ntawm cov tasters hauv kev cuam tshuam rau nws qib TDS raws li hauv qab no: zoo heev, tsawg dua 300 mg / litre; zoo, nruab nrab ntawm 300 thiab 600 mg / liter; ncaj ncees, nruab nrab ntawm 600 thiab 900 mg / liter; tsis zoo, nruab nrab ntawm 900 thiab 1200 mg / liter; thiab tsis tsim nyog, ntau dua 1200 mg/litre (1).
TDS theem nyab xeeb hauv dej yog dab tsi?
TDS qib ib txwm nyob ntawm 50 ppm txog 1,000 ppm. Lub Chaw Saib Xyuas Kev Tiv Thaiv Ib Cheeb Tsam (EPA), uas yog lub luag haujlwm rau cov cai tswj dej haus hauv Tebchaws Meskas, tau txheeb xyuas TDS raws li tus qauv thib ob, txhais tau tias nws yog cov lus qhia yeem.
Puas 100 TDS dej nyab xeeb rau haus?
Ib tus lej siab tshaj 100 ppm feem ntau suav tias yog TDS cov ntsiab lus siab. … Txawm li cas los xij, lwm yam tshuaj lom xws li txhuas, arsenic, thiab nitrate tuaj yeem ua rau TDS qib nce siab. Yog tias lub kaw lus dej muaj dej nrog TDS nyeem ntau dua 1,000 ppm, nws suav tias tsis muaj kev nyab xeeb rau kev noj.
Peb puas tuaj yeem haus 30 TDS dej?
TDS qib zoo tshaj rau cov dej haus yog dab tsi? Feem ntau, TDS theem ntawm 50-150 yog suav tias yog qhov tsim nyog tshaj plaws thiabtxais tau. Puas yog TDS qib qis lossis muaj kev phom sij rau kev noj qab haus huv? Yog tias qib TDS yog li ntawm 1000 PPM, nws tsis nyab xeeb thiab tsis haum rau tib neeg noj.