We’ve talked about a renewable energy source Wind Power. There is another one that isn’t talked about as much and that is Hydro Power Just as Wind Power comes from the wind, Hydro-Power comes from water.
Water has been used to make things move for years, especially in irrigation as far back as the sixth millennium BC by the ancient Egyptians and Mesopotamia. Today Hydro Power is in reference most commonly as hydroelectricity. What more people should realize is that it is a renewable energy source that meets approximately 20% of world’s electric requirement.
So That’s Why You See Hydroelectric Power Plants!
Knowing this makes sense why there are so many hydroelectric power plants, but there are reasons just as important. To begin with, unlike fossil fuels, all hydroelectric power plants aren’t connected to greenhouse gas emissions, making them friendlier to the environment.
The economics of Hydro Electric power plants are good as well. And when it comes to fossil fuel prices going up, it doesn’t affect Hydro Electric power plants. Another great bonus about them, they have a pretty low maintenance cost and last almost 100 years.
The Downside of Hydro Power
Just as anything, there is a downside to Hydro Power too: The startup coast of huge dams. This has brought about an increasing trend of creating micro hydro systems. However, while the larger dames are still being built, it affects large areas by decreasing access for that the public has grown accustom to having for outdoor recreation such as boating, fishing and skiing.
The climate is also affected by damming from the increased carbon that is released by plants and trees. When reservoirs have an excess amount of water, the carbon is released and the plants and trees can’t get oxygen and die.
Hydro Power frequently causes a major change in the course of water too. There are often changes in the level of water flow the water reservoirs of a river power plant is out of water. This in turn causes the regulation zones suffer erosion.
Power lines are large foreign objects to the nature around them and the landscape is somewhat destructed by them. They affect the amount of birds in an area and the environment’s hydrology and vegetation are affected by underground power transmissions.