Cov khoom siv rov ua dua tshiab tuaj yeem rov ua dua tshiab rau hauv cov khoom tshiab. Ua raws li"txo, siv dua, rov ua dua tshiab,"kev faib cov khib nyiab ua pawg no tiv thaiv cov peev txheej kom tsis txhob poob rau hauv qhov chaw pov tseg lossis lub tshuab hlawv khib nyiab. Lub pob khoom no tuaj yeem siv dua li cov khoom zoo sib xws (piv txwv li cov fwj iav rau hauv cov fwj iav) lossis rau hauv cov khoom qib qis dua (piv txwv li kev sau ntawv rau hauv cov ntawv so quav).
Raws li kev txhais, kev lag luam ncig ua kom txo qis thiab rov tsim dua tshiab. Tsis txhob siv ib zaug thiab tom qab ntawd pov tseg. Peb yuav tsum"Txo, "Siv dua," thiab thaum kawg "Rov ua dua tshiab" cov yas kom khaws lawv cov nqi lag luam thaum tiv thaiv kev xau mus rau hauv ib puag ncig ntuj.
Piv rau lwm cov kev xaiv ntim khoom, cov hnab no siv cov yas tsawg dua (Lub raj mis, Lub thawv & lub thoob thiab lwm yam) - Txo
Cov neeg siv khoom tuaj yeem siv cov no thaum siv cov khoom - REUSE
ROV UA HAUJ LWM! Lawv feem pua rov ua dua tshiab.
Cov hnab uas siv tau dua tshiab yog qhov tseem ceeb rau kev lag luam ncig thiab lub hom phiaj tsis muaj pov tseg. Los ntawm kev txuag cov khoom siv ntuj tsim, cov hnab siv rov qab tau no tuaj yeem pab tau ib puag ncig.
