5.27 Acres MOKENA, Will County, Illinois $316,000. Build your dream home in Mokena on this 5 acre full walk-out lot in the beautiful, well established, Hunter Trails Subdivision.
Human-related Sources. In the United States, the largest methane emissions come from the decomposition of wastes in landfills, ruminant digestion and manure management associated with domestic livestock, natural gas and oil systems, and coal mining.
Methane is a potent greenhouse gas with 25 times the warming power of carbon dioxide. Natural gas is 87% methane by volume. Natural sources of methane are controlled by precipitation and temperature; it comes from wetlands, termites, hydrates, wildfires, and wild animals.