Nyob rau hauv xyoo tas los no, kev lag luam thoob ntiaj teb tau pom qhov kev hloov pauv tseem ceeb ntawm cov khoom lag luam ruaj khov thiab eco-phooj ywg, uas tau tsav los ntawm kev ua kom cov neeg siv khoom paub txog cov teeb meem ib puag ncig thiab qhov xav tau ceev kom txo cov pa roj carbon hneev taw. Ntawm ntau yam ntawm cov khoom siv ruaj khov uas tshwm sim hauv khw, ba ...