Are Wind Turbines Beneficial Or Dangerous?


The Pluses And Minuses Of Wind Turbine Power Devices

In the event you haven’t heard of wind turbine electricity turbines, here is a brief description. If you envision a plane propeller resting atop a tall tower, this is exactly what a turbine looks like. Electricity is produced by the generator, housed inside the turbine casing, any time the rotor is turned by the wind. The generator is a typical design consisting of magnets and copper cables. It is a rather simple technique.

Naturally for the turbine to do the job there needs to be wind. Wind is stronger higher up in the sky, that is definitely why wind turbines are very tall, at around 30 meters. The result of the stronger wind at that elevation is that the turbines produce more electricity. Obviously there must be enough wind to generate electricity from the get go. Historical weather data is carefully analyzed to pick sites that will supply sufficient continuous winds for the turbines. This has a tendency to mean they are located along coastlines where it is generally very windy. Of course, the wind can adjust its direction which presents another drawback for wind turbines. However the design is incredibly clever and they are built so that the rotor turns towards the wind, enabling them to pick up the wind from any direction.

Because of their reliable design, turbines can generate a lot of power that can be used for domestic or commercial applications. When there is no wind, a battery backup installation is used to fulfill electrical needs. Because of the high initial investment, which will demand several years to recover, wind turbines require a longterm perspective. Unlike other green energy methods, wind turbines will always work 24/7, providing that there is wind. In places that experience many hours of darkness during some months, turbines may be a much better green solution compared to solar panels. Another excellent thing about wind turbines is that they’re eco-friendly as they produce virtually no pollution. The traditional sources of hydro, such as nuclear reactors, create incredible pollution that could be avoided by turbines. The energy source is additionally renewable, just like solar energy, since there is always wind blowing. There is certainly no chance of turbines not having enough propulsion.

As with nearly anything there are some down sides of implementing wind turbines for energy. They’re certainly not a pretty sight, particularly because they’re so large. Many governing bodies choose to put wind turbines on coast areas and out to sea due to the large amounts of wind in these particular areas, but many people complain saying that they blight the scenery. Noise pollution is an additional complaint because of the friction of the rotor against the shaft when it spins. Another major issue that people have mentioned is that birds and bats (bats especially) tend to fly into them. The spinning rotors disturb the bats’ ability to steer clear of objects with their sonar readings. While these incidents are rarely reported they do take place.

Wind turbines definitely seem to be a great source of energy, but needless to say there are downsides like with anything. Wind turbines offer great promise for generating clean, renewable and safe energy, with few serious downsides.

Helpful and Easy Suggestions for Everyday Green Living

Virtually every day we are reminded by the media of the effects of pollution – which we have caused – and the direct consequence thereof, global warming. Some of you may feel obligated to do something but you may not know what to do or where to start. Thankfully, there are a lot of relatively quick ways to help out, without having to be a hero. A number of small easy things you can do are listed below.

1. If possible, use your laptop, not a desktop computer.

Computers nowadays are ever-present, with many applications. Since laptop computers are fifty percent more energy efficient, always look to use a laptop instead of a standard desktop computer. And, if you need reminding, laptops are affordably priced, and you can bring it with you wherever work takes you.

2. If it’s not too far, walk

One of the first things that pops into mind when the topic of pollution is brought up is cars. The combustion of gas makes an automobile run, but a byproduct is carbon dioxide and other poisonous fumes emitted into the atmosphere. The volume of gases from automobiles poisoning the air everyday is large, given the vast number of cars in use worldwide. By deciding to walk instead of drive, we can reduce the extent of detrimental emissions. There are occasions when walking is just not pragmatic, but, when it is, go walking! Any brief trips by car can likely be replaced by walking without any real consequence. You’ll be able to get some exercise, save money, and lower your personal tally of gas emissions.

3. Try not to leave the faucet running when you’re brushing your teeth

A considerable amount of water squandered daily, just because we’re so used to having running water. Try not to water the next time you are brushing your teeth, turn off the faucet. It’s a large amount of water that is coming out of the faucet in the two minutes of brushing your teeth. Rather put some water for rinsing your mouth in a glass in advance, so you aren’t wasting water.

4. Try not to take long baths, take quick showers instead

Baths use up a lot more water and energy than showers, so it’s better to take a shower instead of a bath. Make sure you don’t forget not to luxuriate in the shower; stay for too long and you’re back to being wasteful. A short shower is good; if it becomes a long one, you may as well have taken a bath!

5. Remember to put the lights out

Try not to leave a light turned on in a vacant room. If it is empty, a room may as well have no lights on. Doing this is not merely advantageous to the environment, but also to your bank account. If the sun’s shining it should give adequate light inside for you not to have the lights on.

Following these quick tips shouldn’t cost you anything. As a matter of fact, they’ll most likely save you money. Go on, help the environment!

Source by Charles Groome


Please enter your comment!
Please enter your name here