Today there are a lot of various ways of gaining the energy. Some of them are called the green energy. however some are constantly polluting our planet, but they are not expensive and tested. People have been providing energy for their houses, vehicles and industry from our planet natural resources like coal, other fossil fuels, gas, sun, wind, water and from artificial sources such as nuclear power plants. Every of those methods have their advantages and disadvantages.
Coal and oil are very popular, however they pollute our planet, besides after some time they will be ended. Gas is not expensive and lots of of today’s carrs have it instead usual petrol, however it have to be provided from long distances in pipes and it is highly explosive, which endanger people. Photovoltaic power stations are environmental friendly,
which is clearly that they don’t pollute the nature, but they can be dangerous for birds (they lose they air path when they are flying upon these kind of locations) and, what is important for the investors, photovoltaic power stations are very expensive. Wind farms are very effective and popular, specially in China, however the wind power equipment is costly and they take a lot of place.
Hydropower doesn’t pollute our planet, but it may disorder natural icrease of the river’s animals and the water power plants have to be well designed to give an opportunity for the water transportation (including vessels and ship equipment). Nuclear power plants are increadibly effective, however they are very dangerous (we all have in memory the terrifying explosion in nuclear power plant in Chernobyl in Ukraine), after spillage from some oil firm we have an oil stain we can see it and we may provide some actions to stop it, but first of all we know where it is, but radiation is unseen, it doesn’t have smell and what is the most dangerous it is in our surrounding for many years.
The best way of gaining the pure power is water power plants, which gain energy and give 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 is used to construct giant fields of green energy – one of the greatest producers is the Republic of Poland) and an energy from the sun (today even vehicles can be charge in this kind of way).
It is very important to look for new ways of obtaining natural energy. The decision in what kind of planet we are going to live in the future belong to us.