Cov lus piav qhia txog khoom
Khoom ua tau zoo
Hnav txoj kev:
1 、 Qhib lub npog ntsej muag kom cov tawv nqaij qhuav thaum pob ntseg dai rau ntawm ib sab mus rau lub ntsej muag, lub qhov ntswg qhov ntswg tau nyob sab saud.
2 、 Lub pob ntseg dai pob ntseg tau kho kom haum rau sab laug thiab sab xis ntawm ob lub pob ntseg kom lub zog ntawm ob lub pob ntseg zoo ib yam.
3 、 Kho qhov loj me ntawm daim npog, kis tau lub npog ntsej muag thiab saud, npog lub qhov ncauj thiab lub qhov ntswg.
4 、 Siv ob txhais tes txhawm rau txhawm rau kho qhov ntswg ntawm qhov ntswg kom haum rau lub ntsej muag qhov ntswg, du ob sab ntawm daim npog ntsej muag kom haum rau lub ntsej muag.
Cov kev siv:
Muaj feem xyuam rau kev tiv thaiv plua plav, PM2.5 taws kub nnyiab ya raws, tee dej.
Khoom npe: Daim npog qhov ncauj pov tseg (Tsis-mob)
siv tau: 2 xyoos ntau lawm hnub: saib daim ntawv pov thawj
Tus qauv ua haujlwm ntawm cov khoom no: GB / T 32610-2016
Saib xyuas
ua ntej siv, tus hnav yuav tsum nyeem thiab nkag siab cov lus qhia no rau siv. Thov khaws cov lus qhia ua piv txwv rau.
Nco tseg:
a. siv tau 2 xyoos, tas sij hawm txwv tsis pub siv.
b. pob tau tawg, nws yog txwv tsis pub siv.
c. Hnub tim ntau lawm lossis cov lej tawm pom cov khoom ntim hauv sab hauv lub thawv ntim khoom.
d. cov khoom no yuav tsum muab khaws cia rau hauv cov roj uas tsis xeb, txias, qhuav, ua pa thiab qhov chaw huv nrog cov txheeb ze cua tsis tshaj 80%.
e. Cov khoom no yog cov khoom siv pov tseg, thov siv nws kom sai li sai tau tom qab pob ntawv tsis siv.