Different methods of gaining energy – advices, good sites and disadvantages.

Now there are a lot of different ways of gaining the energy. Many of them are called the green energy. nevertheless some are constantly polluting our planet, but they are not expensive and tested. People have been providing energy for their homes, vehicles and industry from the Earth natural resources like coal, oil, gas, sun, wind, water energy and from artificial sources such as nuclear power plants. Each and every of those ways have their good sites and bad sites.

Coal and oil are very common, however they pollute the Earth, apart from that after some time they going to be exhausted. Gas is cheap and lots of of present vehicles have got it instead normal petrol, nevertheless it must be delivered from far away in pipes and it is highly explosive, which endanger its users. Photovoltaic power stations are environmental friendly,

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which means that they don’t pollute the nature, however they can be deathful for birds (they lose they way when they are flying upon these kind of locations) and, what is significant for people who have given the money, photovoltaic power stations are very expensive. Wind farms are effective and common, specially in China, but the wind power equipment is expensive and they need a lot of place.

Hydropower doesn’t pollute the environment, but it can disorder natural develop of the river’s animals and the water power plants need to be well designed to give an opportunity for the water transport (including vessels and ship equipment). Nuclear power plants are increadibly effective, but they are very dangerous (all of us have in minds the terrifying accident in nuclear power plant in Chernobyl in Ukraine), after spillage from some oil firm we have an oil stain we could see it and we can implement some actions to stop it, but first of all we have knowledge about where it is, but radiation is invisible, it doesn’t have smell and what is the most dangerous it is active thousands of years.

The most effective way of gaining the pure power is water power plants, which gain energy and create a possibility to transport lots of things (even large units with ship equipment can be transported in this way), big wind farms (where the wind power equipment help built giant fields of green energy – one of the best producers is the Republic of Poland) and an energy from the sun (nowadays even cars can be charge in this kind of way).

It is very important to look for various ways of obtaining green energy. The decision in what kind of planet we are going to exist in the nearest future belong to us.

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