Kev tiv thaiv ib puag ncig:
Cov zaub khib nyiab ntawm cov ntawv lag luam ua tau raws li cov cai ntawm kev tiv thaiv ib puag ncig thoob ntiaj teb, thiab nws yog ib qho ntawm cov khoom ntsuab. Kev siv cov ntawv tso saib racks tuaj yeem decomposed lossis rov ua dua tshiab, uas yog nyob rau hauv tag nrho ua raws li cov qauv ntawm kev tiv thaiv ib puag ncig hauv ntau lub teb chaws. Tsis tas li ntawd, cov khoom lag luam ntsuab tseem ua kom yooj yim ntawm txheej txheem xa khoom thiab txawv teb chaws, zam kev coj thiab txawv teb chaws soj ntsuam zoo ib yam li lwm cov ntaub ntawv.
Tus nqi zoo thiab tsim nyog tus nqi:
Daim ntawv tso cov ntawv racks yog sib npaug rau cov hlau tso saib racks, ntoo tso saib racks, iav tso saib racks, thiab lwm yam. Cov zaub khib yuav tsum muaj qhov zoo dua.
Saj zawg zog thiab haum:
Cov ntawv luam tawm cov ntawv racks tuaj yeem hloov kho cov kev hloov pauv ntawm cov kev kub ceev hauv hnub no' s khoom. Cov ntawv tso duab khib tuaj yeem ywj pheej raws li nws cov loj, txawv, qauv, thiab lwm yam raws li cov khoom lag luam. Ntxiv mus, qhov kev tshaj tawm zoo tshaj plaws ntawm cov ntawv zaub tso saib rack tuaj yeem qhia qhov tsis sib xws ntawm cov khoom.
Ua haujlwm tshaj tawm:
Daim ntawv tso saib ntawv ntaus tau muaj cov nqe lus tshaj tawm loj heev. Hauv cov txheej txheem muag, zoo tshaj tawm cov neeg muaj peev xwm ntawm cov zaub muag zaub yog qhov nruab nrab tseem ceeb uas ua rau cov neeg siv khoom txaus siab rau cov khoom lag luam. Lub ntsej muag ntawv xov xwm siv tau zoo tuaj yeem qhib qhov pab pawg siv loj dua rau cov tuam txhab' s khoom lag luam.
