Feem ntau, thaum tsim cov iav fwj, txhawm rau txo cov nqi tsim khoom, ntau lub tsev lag luam wine fwj yuav tsim cov iav fwj los ntawm kev siv cov iav tawg. Kev siv cullet tsis tsuas yog txo cov hneev taw ntawm cullet, tab sis kuj txo cov nqi tsim khoom. Yog li, yuav ua li cas cullet siv nyob rau hauv lub raj mis wine ntau lawm?
Luv luv tham txog daim ntawv thov ntawm cov iav tawg hauv kev tsim cov hwj cawv.
Txhim kho tus nqi siv ntawm cullet. Peb feem ntau pom qee cov iav tawg hauv peb lub neej, tab sis peb tsis tuaj yeem nrog nws, uas yuav ua rau qee qhov pov tseg. Los ntawm kev siv cov iav tawg rov ua dua tshiab, peb tuaj yeem tswj tau cov nqi tsim khoom ntawm iav cawv fwj, txhim kho kev siv cov iav tawg, thiab muaj txiaj ntsig zoo rau ib puag ncig. Kev tiv thaiv kuj muaj qhov tseeb txhawb nqa.
Yuav siv li cas thiaj tsim nyog. Thaum peb siv cov iav tawg los tsim cov iav iav fwj, peb tsis tuaj yeem siv tag nrho cov iav tawg rau kev tsim khoom. Peb yuav tsum xyuam xim rau qhov kev teeb tsa ntawm qhov sib piv kom cov iav tawg tuaj yeem siv tau tag nrho. Siv 20 feem pua -30 feem pua cullet thaum lub sij hawm tsim khoom tuaj yeem txhim kho tag nrho cov khoom siv iav thiab txhim kho qhov zoo ntawm iav cawv fwj thaum tsim khoom.