Emissions from fuel combustion and other processes, mainly from automobiles, power plants, and industrial companies, lead to poor air quality, global warming, and heavy pollution. Humans contribute the majority of emissions, but clean energy solutions like solar and wind energy can combat the problem.
Emissions are gases and other particles that are released into the atmosphere as a result of fuel combustion and other processes. The most common types generally come from automobiles, power plants, and industrial companies. The result of too many emissions released into the atmosphere is poor air quality, global warming and heavy pollution.
Humans contribute the majority of emissions to the air, although some animals such as livestock contribute some carbon dioxide and methane to the air through digestive processes. Increased emissions brought about by the introduction of automotive energy and fossil fuels have led to government-imposed restrictions on companies and automakers. Filters and other tactics have been implemented to help improve air quality and reduce greenhouse gases. This is a good start, but it’s just a step in the right direction.
As more is learned about global warming and climate change, environmental groups and some government agencies are trying to find new ways to stop these things from happening. Technologies that allow cars and trucks to run without the use of fossil fuels are now available in many areas, and solar energy has become a popular energy source for many homes and businesses. If used by enough people, these things could dramatically reduce the number of man-made emissions each year.
The most common emissions released by both human and natural sources are carbon dioxide, methane gas, nitrous oxide, halocarbons and hexafluoride. Both halocarbons and hexafluoride do not occur alone in nature and are the direct result of man-made inventions. Carbon dioxide, methane and nitrous oxide all occur naturally but have increased in quantity with the regular burning of fossil fuels. Ozone is another emission that derives from man-made gases combined in the air with natural ones.
Despite stricter clean air guidelines, the United States has the highest level of human emissions in the world. Other industrialized nations such as Japan, England and others follow. Many nations are growing rapidly, thus increasing the problem of greenhouse gas emissions in some areas. Clean energy solutions are the best way to combat this growing problem.
Clean energy refers to any energy source that does not emit toxic gases into the air. Most forms of clean energy are also sustainable, meaning they never run out like those from fossil fuels and other finite sources. The most common sources of clean energy include solar energy and wind energy. Both are becoming more widely available to everyday consumers, as well as more affordable.
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