Landfills

The video discusses the significant amount of waste humans produce and the importance of waste management. It explains how waste is managed through incineration and landfills, highlighting the environmental impact of landfills, such as leachate and methane production. The video also addresses the challenges of landfill space and the necessity to reduce waste to prevent future issues.

Explain the impact of methane gas produced in landfills on the environment.

What are the challenges associated with building new landfills?