America is home to L.A. 's largest landfill site , towering as high as a skyscraper . `` The term does n't do the industry any favors . Americans accumulated seven pounds of garbage in years ago , most ends up as landfill . But there is complex science behind a rubbish dump ensuring it is safe and sustainable .
America is home to L.A. 's largest landfill site , towering as high as a skyscraper . Americans accumulated seven pounds of garbage in years ago , most ends up as landfill . But there is complex science behind a rubbish dump ensuring it is safe and sustainable .