Global warming is likely one of the “hottestissues nowadays. The current climate change is the worst yet to happen. Global warming is an overall increase in world temperature which is attributed to the increasing number of greenhouse gases trapped in the atmosphere. Searching an alternate energy source is taken into account a way of reducing the toxic emissions.
Greenhouse gases might be produced both by natural and industrial processes. Probably the most abundant greenhouse gases on earth’s atmosphere are water vapour, carbon dioxide, methane, nitrous oxide, ozone and CFCs.
There are several sources of greenhouse gases. Burning of fossil fuels and deforestation result in higher concentration of carbon dioxide in our atmosphere. Without the trees and plants to take within the carbon dioxide emitted by burning fossil fuels, natural gas and petroleum products, all the CO2 emitted stays in the atmosphere.
Also the use of CFCs or chlorofluorocarbons in refrigeration systems and in fire suppression systems and other manufacturing processes also increase the greenhouse content of our atmosphere. While using non-organic fertilizers in agriculture also result in higher nitrous oxide concentrations, another greenhouse gas.
In the United States, greenhouse gas emissions mainly come from the usage of fossil fuels as energy source. Approximately 82 percent of the greenhouse gas emission within the United States in 2006 came from the combustion of coal, natural gas and petroleum (United States Energy Information Administration). Meanwhile in Asia, Chine is expected to increase its emission of greenhouse gas due to the development of old school power plants in its internal provinces. Currently, the carbon dioxide concentrations within the atmosphere are the best in 150,000 years. The 1990s was probably the warmest decade in history, while 1998 was the warmest year (Greenpeace).
Not controlling the greenhouse gas being emitted by human activity can increase climate change the next hundred years that can be much faster than anything known and recorded in history. There are necessary steps to be undertaken to regulate the toxic emission that may soon be killing us.
To reduce the consumption of oil, petroleum and other fossil fuel, we should always use energy efficiently. Energy that we use should be generated from renewable energy source, which might mean harnessing the natural energy from the sun, winds, crops, tides and waves.
Green energy is another term used to describe sources of energy which can be considered to be environmentally friendly, which can also be much like the renewable sources of energy.
There are numerous ways of generating electricity and energy from renewable and natural sources that generate clean and safe energy. Wind, sun, and heat can generate electricity for less price and fewer carbon emission than those of coal and even gas.
Shifting the world’s attention to alternative fuel source aside from relying on fossil fuel is among the solutions in resolving the drastic climate change. Greenpeace cited that with renewable energy and using it smartly, can deliver half of the world’s energy needs by 2050. Greenpeace also cited that it’s feasible to scale back carbon dioxide emission to almost 50 percent within the subsequent 43 years.
Governments are taking steps to make use of and tap alternative energy sources as main source of energy. The European Union leaders made an agreement in March 2007 to make sure that 20 percent of their nation’s energy should come from renewable fuels by 2020. That is a part of their effort to cut carbon dioxide emissions and other greenhouse gas. There are even governments offering incentives to their residents who’re using green energy.
Alternative energy source is probably not the one way to scale back the greenhouse emission that human activity produce. There are simple ways during which we will do to contribute in reducing toxic gas emission and mitigate global warming.
Conservation of our natural resources can be important to slow the trend of world warming. Saving your rainwater runoff can save in your water bill. Save your water and buy a tank at Rainwater Tanks South Australia or Victoria Water Tanks This article, Global Warming is released under a creative commons attribution licence.