Fluorescent Efficiency

Save Energy with Fluorescent Lighting

Saving energy helps the environment because most energy sources, such as coal and natural gas are non-renewable. This means that once used, they are gone forever. Additionally, most forms of energy cause pollution that can be a source of greenhouse gases leading to climate change.

How Fluorescent Light Bulbs Work

Fluorescent lighting is manufactured by enclosing gas within glass tubes. Electricity excites the gas, producing light when the gas fluoresces. The fluorescent reaction produces ultraviolet light that is invisible to the human eye. Visible light is created when the UV light subsequently reacts with mercury and phosphorescent chemicals that have also been enclosed in the tube.

Fluorescent light bulbs are available to fit most existing fixtures and offer one of the most energy efficient electric lighting solutions available today.

Here are 5 examples of how fluorescents help save energy and the environment:

1. A greater proportion of the electricity consumed is directly used to produce light, resulting in conservation of energy sources and reduced pollution.
2. Fluorescent lights run cooler than incandescent and so they reduce the costs associated with running air conditioning.
3. The longer life of fluorescents will reduce the number of used bulbs in landfills, particularly since it has been shown that most people will properly recycle fluorescent bulbs when given the opportunity.
4. The EPA estimates that most of the 104 metric tons of mercury introduced into the atmosphere each year by humans is released by coal fired electric plants. Fluorescent light bulbs emit no mercury unless broken or improperly disposed of. Additionally, manufacturers are developing bulbs that operate with much less mercury than older bulbs.
5. Assuming that the lower costs of operating fluorescents will not increase the perceived need for light, consumers should use less electricity if they convert to fluorescent lighting when appropriate.

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