Kev nqis peev ntau lawm

Cov peev txheej ntawm txoj kev nqis peev tsom rau kev hloov kho cov tshuab hluav taws xob (cov khoom siv ua kua ua kua hluav taws xob ua kua), ai - uas tau hloov kho cov khoom ntsuab.

Cov thawj kauj ruam no lub hom phiaj rau Slash assay Kev loj hlob sijhawm los ntawm 30% thiab ua tiav cov pa roj carbon - - Kev Tsim Kho.