Tom qab cov txheej txheem sau kua, koj tuaj yeem siv peb cov tshuab capping kom haum rau cov hau loj me rau ntawm ntau hom fwj thiab hub. Lub hau kaw yuav tiv thaiv cov khoom kua ntses los ntawm kev xau thiab kev nchuav thaum tiv thaiv lawv los ntawm cov pa phem. Cov neeg sau ntawv tuaj yeem muab cov ntawv lo rau cov khoom lag luam nrog cov cim tshwj xeeb, cov duab, cov ntaub ntawv noj haus, thiab lwm yam ntawv thiab cov duab. Ib lub kaw lus ntawm cov khoom siv thauj khoom tuaj yeem nqa cov khoom kua ntses thoob plaws hauv cov txheej txheem sau thiab ntim khoom hauv cov kev teeb tsa tshwj xeeb ntawm ntau qhov chaw ceev. Nrog kev sib xyaw ua ke ntawm cov tshuab sau kua ntses txhim khu kev qha hauv koj lub chaw, koj tuaj yeem tau txais txiaj ntsig los ntawm cov kab ntau lawm zoo uas muab cov txiaj ntsig zoo rau koj ntau xyoo.
Peb lub tshuab sau kua ntses tsis siv neeg yog ib hom tshuab puv nkaus tsis siv neeg uas peb lub tuam txhab tsim tshwj xeeb rau ntau yam kua ntses. Cov khoom ntse tau ntxiv rau hauv lub kaw lus tswj, uas tuaj yeem siv los sau cov kua nrog cov concentration siab, tsis muaj qhov xau, ib puag ncig huv si thiab huv si.
Peev Xwm: 1,000 BPH txog 20,000 BPH
