renewable energy
renewable energy
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11.
by Paul O' Connor - 2007-03-09
The use of energy in our homes is inescapable, providing heating and electricity within the home. Traditionally, we have been reliant on fossil fuels such as coal, gas and oil to provide for our energ...
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12.
by Assaf Katzir - 2007-04-10
At the moment if households want to go green and have an alternative power system, they have to invest some money. Of course they will save money in the long run but usually the middle and the low cla...
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13.
by A J Wilkinson - 2007-04-15
Simple Hydro Power model: (Head(ft) x Flow in Cubic Feet per Second) / 11.8 = KW output. or(Head(m) x Flow in Cubic Meters per Second) / 8.8 = KW output.Then take KW output x Hrs producing x G...
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14.
by Craig Ritsema - 2007-04-21
Water is one of the most common chemical compounds on earth, and the oceans provide 75% of the surface of the planet. It's essential to life, and finding water on other planets is one of the major go...
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15.
by Alex Perry - 2007-05-04
Many people are now trying to take action to help protect the environment, including reducing their personal contribution to Climate Change. One of the ways in which almost 200,000 people in the UK...
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16.
by James Copper - 2007-05-11
When we talk about renewable energy we are referring to power that delivers energy from resources that will not be depleted because of our use of them. Renewable energy is an alternative to non-renewa...
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17.
by Alex Perry - 2007-05-11
Hot water straight from the sun may sound too good to be true, but even in the UK a solar hot water system can supply you with over 50% of your hot water needs over the year (the other 50% comin...
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18.
by Susan Suarez - 2007-05-23
Recently, there has been a rise in concern over environmental pollution. Carbon dioxide output, fossil fuels burn off and unnecessary landfill has been sourced as being the cause of this pollution.Con...
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19.
by James Bratley - 2007-05-23
Iceland is a well established leader in the geothermal industry, with just under 90% of the country's housing heated through the use of geothermal energy. So what makes Iceland so efficient concerning...
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20.
by Alex Perry - 2007-06-06
If you were offered an investment with a guaranteed return of 900% a year or 10,000% over its lifetime, with no tax to pay, and which had a positive impact on the world, you would snap it up, ri...
