Burning waste is listed in the article as an even better for the environment, but somewhat more expensive method.
The methane that landfills produce is routinely captured and burned for power, they may otherwise flare it off before it can contribute to the greenhouse effect. This is also mentioned in the article.
The methane that landfills produce is routinely captured and burned for power, they may otherwise flare it off before it can contribute to the greenhouse effect. This is also mentioned in the article.