What would you drink? The water from a surface water source or from a ground water source. Clean water is expensive. As you can find tons of bottled water in Walmart and other stores.There are many countries in the world where everybody does not get to drink clean water everyday.
Methane Gas (CH4) is the most common by-product of Landfills. The sanitary or municipal waste landfills have become the most common waste disposal in USA and other countries.