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.
A potent greenhouse gas, methane is even more effective at trapping heat in the atmosphere than carbon dioxide (see Reference 5). Methane emissions come from a number of human sources, including coal mining, landfills, natural gas and petroleum production, wastewater treatment and even rice cultivation.arbon dioxide represents 85 percent of all greenhouse gas emissions emitted from human sources in the United States (See Reference 2).