Monday, April 12, 2010

Air Pollution !




Electronic Point of view solution.




Electrostatic Air Cleaner

My Slogan for this task.

Care for the world as he gives the same care back!



2. The Problem.
When people think about air pollution, they usually think about smog, acid rain, CFC's, and other forms of outdor air pollution. But did you know that air pollution also can exist inside homes and other buildings? It can, and every year, the health of many people is affected by chemical substances present in the air within buildings.

3. Methodology.
I used web information about air pollution and purification tecniques of air. We selected the most effective solutions that everybody can use in order to get a best quality live.

4. My Engineering Solution.
For this several problem, I, like estudents of electronic engineer, propose a device called Electrostatic Air Cleaner,This device was invented by Dr. Frederick G Cottrell, is a particulate collection device that removes particles from a flowing gas (such as air) using the force of an induced electrostatic charge. Electrostatic precipitators are highly efficient filtration devices that minimally impede the flow of gases through the device, and can easily remove fine particulate matter such as dust and smoke from the air stream. In contrast to wet scrubbers which apply energy directly to the flowing fluid medium, an ESP applies energy only to the particulate matter being collected and therefore is very efficient in its consumption of energy (in the form of electricity).


5. Web Link.
http://en.wikipedia.org/wiki/Electrostatic_precipitator
Helios Sierraalta.

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