Monday, May 19, 2008

Cool cities


The cool cities are the city with carbon free and it must be zero waste. For example they use the solar energy and winds instead of the oil to produce the electricity.also the water they recycle it for agriculture uses.

Green vehicle solutions:

Green vehicle solutions are method used to decrease the global warming. It has some solutions the first one is green fleets. The people should grow more plants and trees to help the environments. Another solution is hybrid vehicle incentives. We should use the hybrid engines because it is environment friends. Also we have to change any vehicle produce a lot of carbon like diesel buses with hybrid engines.

Energy efficiency solutions:

Energy efficiency means using less energy. It has several solutions like making new buildings more energy efficient. Another solution is use the light emitting diode (LED) because it turns off if there enough lights so it save the energy. Finally, we can use the combined heat and power (CHP) systems because it use heating and cooling from a single power.

Renewable Energy Solutions:

We can do that by harnessing natural sources of energy like the sun and the wind. The first solution is Renewable Energy Standards. Another solution is Solar and Wind Installations by use this energy to produce our electricity and water.

2 comments:

Anonymous said...

Combined heat & power (CHP), as you mention, is a great option. I'm associated with Recycled Energy Development, which coverts manufacturers' waste heat into electricity and steam -- the key to the efficiency of CHP. Consider that 69% of our nation's greenhouse gas emissions come from the generation of power and heat; cars, by contrast, account for only 19%. So if we're to get serious about global warming, producing power more efficiently is really the place to begin.

Jack said...

A lot of the time, I find myself in the middle of conversations, and because I am a perfectionist I feel like I not only have to talk, but entertain everyone around me.