Warming Up : Alternative Power Source And Global Warming
Global warming is one of the latest issues nowadays. The present global warming is the worst yet to occur. Global temperature rises is an overall increase in world temperature which is assigned to the skyrocketing number of CO2 emissions besieged in the atmosphere. Looking an alternative power source is regarded as a way of reducing the harmful emissions.
Greenhouse gases can be produced both by natural and business processes. The most common CO2 emissions on earth atmosphere are water vapour, CO2, methane, nitrous oxide, ozone and CFCs.
There are a few sources of CO2 emissions. Burning of normal fuels and deforestation lead to higher concentration of CO2 in our atmosphere. Without the trees and plants to take in the carbon-dioxide emitted by burning ordinary fuels, natural gas and petrol 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 the use of non-organic fertilizers in agriculture also lead to higher nitrous oxide concentrations, another greenhouse gas.
In the US, greenhouse gas emissions typically come from the employment of normal fuels as power source. Roughly 82 p.c of the greenhouse gas emission in the US in 2006 came from the combustion of coal, natural gas and petrol ( US Energy Info Administration ). In the meantime in the East, Chine is predicted to extend its emission of greenhouse gas due to the development of old skool power plants in its internal provinces. Now , the CO2 concentrations in the atmosphere are the highest 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 will be much faster than anything known and recorded in history. There are necessary steps to be undertaken to control the toxic emission that will soon be killing us.
To minimize the consumption of oil, petroleum and other fossil fuel, we should use energy efficiently. Energy that we use should be generated from renewable energy source, which would mean harnessing the natural energy from the sun, winds, crops, tides and waves.
Green energy is another term used to describe sources of energy that are considered to be environmentally friendly, which is also similar to the renewable sources of energy.
There are many techniques of generating electricity and power from replaceable and natural sources that generate clean and safe energy. Wind, sun, and heat can generate electrical power for less price and less carbon emission than those of coal and even gas.
Shifting the world attention to alternative fuel source other than 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 energy needs by 2050. Greenpeace also cited that it is feasible to reduce carbon dioxide emission to almost 50 percent within the next 43 years.
Governments are taking action to use and tap alternative sources of energy as main power source. The Western european Union leaders made a deal in March 2007 to make sure that twenty % of their country energy should come from replaceable fuels by 2020. This is part of their effort to chop CO2 emissions and other greenhouse gas. There are even central authorities offering motivations to their residents who are using green energy.
Alternative power source won’t be the sole way to cut back the greenhouse emission that human activity produce. There are simple ways we are able to do to contribute in reducing toxic gas emission and offset global warming.
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