And they cut down on landfill waste, which is where old water tanks end up.

他们减少填埋废弃物, 这是在旧的水箱结束了.

互联网

That figure is all the more remarkable because almost none of the non - landfill waste is burned.

更令人敬佩的是,在这百分之七十不需填埋的废品里,要被焚化的数目几乎为零.

互联网