I love reading about alternative energy that can be used for power generation . And now I 'm reading about the conversion of water power into electricity . And I tried to write it here . I found an article about a village whose inhabitants use electricity made from river flow . you can read here . If you do not understand the language , you can use google translate to translate . A young man can make a micro - hydro power plants . That is by utilizing the water wheel to make electricity from the flow of the river . River in the hills , suitable for waterwheel . because river water usually has a heavy water . So with a rushing stream that can be used to rotate the paddle wheel . And with the concept of energy conversion , the round wheel can be used to rotate the turbine , and electricity can be raised . And this concept can be applied to a hilly area that has the flow of a rushing river
Saving energy we must do, because we know that the energy we use today, such as petroleum is a limited energy. In a sense the ability of the earth to provide energy is very limited. Therefore there must be a balance between supply and consumption. How can we save energy? In daily life many things we can do to conserve energy, including a save on electricity usage. We must save electricity, is one thing we can do to save energy. how do we save on electricity usage? This can be done with the use of electricity-saving equipment, such as using lcd monitor as lcd monitor has a smaller power consumption compared to the tube.