Solar Power Technology

As we have describe it in previous articles, the rapid increase of technology, and transportation sector have consumed more natural earth energy. Those energy not entirely got no side effect, green house effect, air pollution, etc. are some examples of the side effect. Most of those pollution are coming from industry sector.

To address the problem of a deteriorating environment, industrialized nations have undertaken to regulate the emission of pollutants into the natural environment, whether it be air, water, or land. The concept that underlies government control is that the concentration of pollutants in the environment must be kept below a level that will assure no harmful effects in humans or ecological systems. This can be achieved by limiting the mass rate of pollutant emissions from a particular source so that, when mixed with surrounding clean air or water, the concentration is sufficiently low to meet the criterion of harmlessness.
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Center of business and big cities engine relies on its transportation sector, within factories, homes, offices, and stores. These industrialized sector will affect on economics, and that’s making transportation sector as an important factor.

The fuel or energy will be needed in major amount, those energy are commonly comes from fossil fueled. Ground, air, and marine vehicles powered by fossil-fueled combustion engines are the principal means for providing this transportation function. Transportation systems require both vehicle and infrastructure: car, truck, and highway; train and railway; airplane and airport; ship and marine terminal. Ownership, financing, and construction of the infrastructure is often distinct from that of the vehicle, with public ownership of the infrastructure and private ownership of the vehicle being most common.
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The usage of energy had been increasing every year, the latest technology even more using electric as their main power, the reason is simple because of electric power more friendly and doesn’t involve pollution as its side effect.

One hallmark of industrialization in the twentieth century has been the growth of the electric power sector, which today consumes about 36% of the world’s energy in the production of an annual average of 1.4 TW of electric power. In the United States, 44% of total energy is used to generate an annual average of 0.4 TW of electrical power.
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There is a minimum amount of energy needed to sustain human life. The energy value of food is the major component, but fuel energy is needed for cooking and, in some climates, for heating human shelter. In an agricultural society, additional energy is expended in growing, reaping, and storing food, making clothing, and constructing shelters. In modern industrial societies, much more energy than this minimum is consumed in providing food, clothing, shelter, transportation, communication, lighting, materials, and numerous services for the entire population.

It is a basic principle of physics that energy cannot be destroyed, but can be transformed from one form to another. When a fuel is burned in air, the chemical energy released by the rearrangement of fuel and oxygen atoms to form combustion products is transformed to the random energy of the hot combustion product molecules. When food is digested in the human digestive tract, some of the food energy is converted to energy of nutrient molecules and some warms the body. When
human societies “consume” energy, they transform it from one useful form to a less useful form, in the process providing a good or service that is needed to maintain human life and societies.
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