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Alternative Energy

Introduction
To combat global warming and the other problems associated with fossil fuels, the world must switch to renewable energy sources like sunlight, wind, and biomass. All renewable energy technologies are not appropriate to all applications or locations, however. As with conventional energy production, there are environmental issues to be considered. This paper identifies some of the key environmental impacts associated with renewable technologies and suggests appropriate responses to them. A study by the Union of Concerned Scientists and three other national organizations, America's Energy Choices, found that even when certain strict environmental standards are used for evaluating renewable energy projects, these energy sources can provide more than half of the US energy supply by the year 2030.
Today the situation in fuel and industrial complexes round the world is disastrous. Current energy systems depend heavily upon fossil and nuclear fuels. What this would mean is that we would run out of mineral resources if we continue consuming non-renewables at the present rate, and this moment is not far off. According to some estimates, within the next 200 years most people, for instance, seize using their cars for lack of petrol (unless some alternatives are used). Moreover, both fossil and nuclear fuels produce a great amount of polluting substances when burnt. We are slowly but steadily destroying our planet, digging it from inside and releasing the wastes into the atmosphere, water and soil. We have to seize vandalizing the Earth and seek some other ways to address the needs of the society some other way. That's why renewable sources are so important for the society. In fact, today we have a simple choice – either to turn to nature or to destroy ourselves. I have all reasons to reckon that most of people would like the first idea much more, and this is why I'm going to inquire into the topic and look through some ways of providing a sustainable future for...