Ua Cov Chav khib nyiab xav tau tawg-pov thawj teeb

Nws yog qhov tseem ceeb.

Cov khib nyiab pov tseg tuaj yeem tsim cov pa hluav taws kub thiab tawg, xws li methane, yuav tsum tau lub installation ntawm tawg-pov thawj teeb pom kev zoo.