Peb tau cog lus los daws teeb meem rau peb cov neeg siv khoom. Peb lub tuam txhab muaj ntau tshaj li kaum xyoo ntawm kev paub txog kev kho dej.Tom qab sib tham nrog cov neeg siv khoom, peb thaum kawg xaiv peb pawg ntawm 2000 liter dosing li. Cov neeg siv khoom lub thoob yog cov qauv sab saud thiab qis, uas txawv ntawm cov khoom qub qub. Peb pab cov neeg siv khoom thiab kho nws raws li cov neeg siv khoom xav tau. Cov neeg siv khoom yog peb cov neeg siv khoom qub thiab tau nug peb ntau zaus. Peb tau mus txog kev sib koom tes zoo nrog cov neeg siv khoom. Hauv qab no yog cov duab ntawm peb cov khoom tsim khoom
PE chim dosing ntaus ntawv yog dav siv hauv kev kho dej phwj, tshuaj lom neeg kev lag luam, kev ua liaj ua teb irrigation thiab lwm yam teb vim nws cov yam ntxwv ntawm cov khoom siv thiab tsim kom zoo.
