Outline of the presentation 1.What are landfill gas and leachate? 2.How to anticipate their production? 3.Treatment and disposal technologies for leachate 4. How do we collect and recycle the landfill gas? 5.What can we do with GHG emissions from landfills?1. What are landfill gas and leachate? 2. How to anticipate their production? 3. Treatment and disposal technologies for leachate 4. How do we collect and recycle the landfill gas? 5. What can we do with GHG emissions from landfills? Outline of the presentation