Khoom rau tsim ntawm lub sim ces kaum
Qhov no yuav ua txhua yam kom muaj kev txaus siab rau cov me nyuam yaus uas muaj hnub nyoog yau. Cov no tuaj yeem yog cov khoom uas tsis tuaj yeem pom nyob rau hauv lub neej txhua hnub, cov ntaub ntawv nthuav, cov cuab yeej. Txhua yam khoom siv, uas, txawm li cas los, yuav tsum muaj kev nyab xeeb, zoo meej. Qhov no yog qhov yuav tsum ua ua ntej. Ntawm kev muag kuj kuj muaj cov qauv tshwj xeeb rau cov cuab yeej ntawm qhov chaw muab nyob rau hauv cov pab pawg, sawv , kho kom zoo nkauj ntsiab.
Cov ntsiab lus ntawm qhov kev pom ntawm kaum ntawm PIC
Nyob rau hauv nws, nws yog ib qhov tsim nyog los qhia qhov txawv:
- ib qho chaw rau cov khoom pov thawj, tag nrho cov khoom nthuav (cov no ua tau zoo li qub, plaub, pob zeb);
- qhov chaw uas cov khoom siv yuav tsum yog tsim nyog rau kev khiav hauj lwm nrog cov khoom (piv txwv, tshib thiab daim ntawv) lossis muaj kev ywj pheej (tus xov tooj qub, piv txwv);
- ib qhov chaw uas koj tuaj yeem ua cov kev sim;
- Qhov chaw uas tsis muaj ntaub ntawv sau tseg (xws li xuab zeb, sawdust, polystyrene, chips).
Li no, peb tuaj yeem tham txog qhov uas muaj lub cev ua tsis muaj zog, thiab kev tiv thaiv, thiab ib qho khoom ua ke.
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