Hydro electric. No waste or pollution. Just using gravity and water, provided from potential energy of the height of water.
A fuel efficient vehicle is a vehicle, that with respect to similarly priced and performance cars, gets superior gas mileage. Electric cars are a great example of this.
Yes Radient Heating is environmentally friendly and energy efficient as well. If you are going for something that is friendly to the environment then I highly suggest Radiant Heating systems for both rooms.
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Currently, many popular car manufacturers have environmentally friendly electric vans. According to cngcar.org, some reputable models include those by Ford and BMW.
Stirling engine generators are environmentally friendly. The cooling fluid they use in them is helium and not freon. They are much more efficient in how they operate as well.
Most efficient &Environmentally compliant small Same quality Better value
Most efficient &Environmentally compliant small Same quality Better value
The advertisement is for a new line of environmentally friendly electric vehicles.
How are they not environmentally friendly
The wealth of information regarding environmentally friendly can be overwhelming. www.thedailygreen.com is a "consumer's guide to going green" by Good Housekeeping, and they recommend the Chevrolet Volt and the Nissan Leaf.
Some examples of environmentally friendly cars are those that are run by electricity instead of gasoline. For instance, the 2012 Mitsubishi i-MiEV is 100% electric and has 0 emissions.
It is the LED (Light Emitting Diode) which uses the least amount of energy to produce a given amount of light, and which is therefore the most environmentally friendly form of electric lighting.