Impacts of Green House Gas emission and Alternate energy Resources

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The major contributors in increasing the greenhouse gases in the atmosphere are the power generation units. Most power generation units utilize coal to generate power. Coal is the worst fossil fuel as it is packed with more amount of waste and less amount of energy. Natural gas is the most energy content and least waste among other fossil fuel resources. Coal burns with producing solid as well as gaseous waste. Major content of gaseous wastes includes oxides of carbon, oxides of sulfur and oxides of nitrogen. As the energy requirements are increasing, power generation units tend to burn more coal and other fossil fuels in the power generation units to meet the energy demand. As the amount of feed coal increases, the greenhouse gas emissions from the power generation units also increase. We can conserve energy to reduce the waste (Chu). Transportation also accounts for the greenhouse gas emissions. In some bigger cities, the number of cars is approximately equal to the number of persons living in the city. It means that every person is contributing in transportation wastes. EIA projects that world energy requirements will increase 56% by the year 2040. EIA reports that world current energy requirements are about 524 quadrillion British thermal units (Btu), however, by the year 2040, the energy requirements will increase by 820 quadrillion Btu. EIA also projects that by the year 2040, 80% of the energy requirements will remain dependent on fossil fuel resources ( Global Warming