Nyob rau hauv xyoo tas los no, kev thov rau cov ivy cuav tau nce vim nws pheej yig, yooj yim ntawm kev saib xyuas, thiab kev thov kom zoo nkauj.
Tus nqi ntawm cov khoom siv dag zog yog nyob ntawm ntau yam, nrog rau qhov zoo ntawm cov khoom siv, qhov nyuaj ntawm kev tsim thiab qhov chaw tsim khoom. Piv txwv li, cov khoom siv dag zog ua los ntawm cov khoom siv zoo li cov ntaub lo lo ntxhuav yuav kim dua li cov ivy cuav uas ua los ntawm cov yas lossis polyethylene.
Tsis tas li ntawd, qhov chaw tsim khoom tseem yuav cuam tshuam tus nqi ntawm cov khoom siv dag zog. Cov khoom tsim nyob rau hauv cov teb chaws uas muaj kev ua haujlwm qis thiab cov nqi tsim khoom yuav pheej yig dua li cov khoom tsim nyob rau hauv cov teb chaws uas muaj nqi ntau dua.
Hais txog tus nqi muag, coj mus rau hauv tus account cov nuj nqis uas tshwm sim hauv cov txheej txheem tsim khoom, ntim, xa khoom, kev lag luam thiab lwm yam nqi khiav lag luam!
