Various paths of gaining energy – information, good sites and bad sites.

Nowadays there are a lot of various methods of gaining the energy. Many of them are environmental friendly. nevertheless some are still polluting our world, but they are cheap and tested. People have been taking energy for their houses, cars and industry from our planet natural resources like coal, oil, gas, sun energy, wind, water and from artificial sources such as nuclear power plants. Each and every of those methods have their good sites and bad sites.

Coal and oil are very common, nevertheless they pollute environment, apart from that after some period of time they will be ended. Gas is cheap and lots of of today’s machines have got it instead usual petrol, but it must be provided from long distances in pipes and it is highly explosive, which endanger its users. Photovoltaic power stations are environmental friendly, which is clearly that they don’t pollute environment, however they can be dangerous for birds (they mislay they air path when they are present upon these sort of places) and, what is significant for people who have given the money, photovoltaic power stations are not cheap. Wind farms are effective and common, especially in China, but the wind power equipment is expensive and they need a lot of place.



Hydropower doesn’t pollute our planet, nevertheless it can disorder natural develop of the river’s creatures and the water power plants need to be well made to make possible the water transport (including vessels and ship equipment). Nuclear power plants are very effective, but they are highly dangerous (all of us have in minds the tragic accident in nuclear power plant in Chernobyl in Ukraine), after leak from some oil company we have got an oil stain we could see it and we may implement some actions to stop it, nevertheless first of all we have knowledge about where it is, unfortunately radiation is invisible, it you can’t smell it and what is the worst thing it is active thousands of years.

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

It is significant to search different ways of obtaining green energy. The decision in what world we are going to live in the nearest future belong to us.