Alternative Fuels: Biodiesel, Electric, Ethanol and Water to Gas

Posted by John Taylor on September 29th, 2008
by John Taylor

As the cost of a gallon of gasoline tops four dollars, researchers are scrambling to come up with a viable fuel alternative that’s cheaper and readily available. Four of these include: Biodiesel, Electricity, Ethanol and Water (Yes, Water).

Biodiesel is a renewable fuel produced by a variety of vegetable oils and animal fats. It can be used in a pure form or blended with other products. Biodiesel is clean burning, non toxic and biodegradable.

It’s also less combustible and relatively easy to produce domestically and can even be made at home but this is not recommended without training. If strict guidelines are not followed it could damage an expensive diesel engine. It’s safe to handle, store and transport making it very desirable from a security and health standpoint. The U. S. biodiesel industry currently is very small but growing rapidly.

Electricity can be used to power pure electric and plug-in hybrid electric vehicles. Electric vehicles (EVs) work by storing energy in batteries and powering the wheels by an electric motor. Storage capacity and distance are limited. Some have on board chargers and others require a plug-in.

These vehicles are small but quiet and have no tail pipe emissions. They’re mostly used for neighborhood commuting, light hauling and delivery with a maximum speed of 35 mph. Batteries have to be replaced about every four years or 20,000 miles.

No major auto manufacturer has yet begun producing a total electric vehicle because they say the demand isn’t there. But some small independent manufacturers have found a niche market and increasing demand.

Ethanol is a renewable fuel made from a variety of plants called biomass. In the U. S., ethanol is primarily made from corn but in Brazil they use sugar cane. It contains the same chemical compound found in alcohol.

Research is ongoing into Cellulosic Ethanol Feedstock. This practice involves making the fuel from agricultural residue such as wheat straw and leaves, forestry wastes such as wood chips and sawdust and even plant derived household garbage together with waste paper products.

Grasses are now also being grown for ethanol production. Benefits include total manufacture domestically, low greenhouse emissions and creating jobs in depressed employment sectors.

A gallon of pure ethanol contains 34% less energy than a gallon of gas and gets lower gas mileage. It can only be used in flex fuel vehicles but is usually priced cheaper in order to compete with higher priced gasoline.

One of the most exciting potential sources of energy is the conversion of water to gas using a conversion kit to transform water into HHO which can be combined with gas to power a vehicle.

The U. S. Department of Energy says these alternative fuels increase our energy security, improve public health and our environment. Studies estimate that ethanol and other biofuels could reduce more than 30% of gas demand in the United States by the year 2030 and HHO could reduce it even further. Usually, when demand drops, so do prices.

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LCD Plasma TVs - The Science Of Liquid Crystal Television Technology

Posted by Guest on September 19th, 2008

Technology is an amazing thing. It constantly progresses. If you buy a new television set now, then in a few months or a year, the technology will be considered outdated. It is hard to keep up with all of the options and developments with television technology, but if you have a base knowledge about LCD plasma TVs, then you will be ahead of the pack. Once you know the basics you will have a great start when it comes time to make your next TV purchase.

In Cathode-Ray television sets, the plasma mixes with phosphorus to result in the desired colors. This technology is used in flat screen monitors and the older models of television sets. The downside was a limited amount of pixels that could be controlled with the technology of the time. The colors were still great but in comparison to today’s LCD plasma TVs, it is like comparing night to day.

Each of the pixels in a new plasma flat screen television is controlled by individual specialized electronics. This technology allows for billions of colors. You get clear resolution, excellent picture color and no distortion, all while having a television that is six inches thick. Compare that to the huge, bulky models of the past. The kind of box that required three people to move it versus the plasma screen television that one person can carry.

The rage in technology during the 1980’s and early 1990’s was the big screen television. It stood about five feet tall and had a resolution that was atrocious. The picture, rather than looking sharp and crisp, was distorted and the colors were faded. You do not have to sacrifice screen size in exchange for crystal clear picture and dynamic colors. You can get a 60 inch Plasma television! It is big enough to feed your television or gaming habit and still give you enough room in your living room for some furniture.

Let’s make no mistake. Eight hundred dollars is a sizeable bit of change to put down on a new television. But if you compare them to what you paid for your old telly, then you may be surprised. They probably cost around the same amount. LCD plasma TVs are not for everyone. The price will stop many people from buying, especially if they really do not watch television much. If you are a gamer or watch a lot of television, then a plasma or LCD television is a great choice.

Are you tired of that bulky television that you have hidden in your home? Are you jealous of your friend’s plasma TV? If you answered “yes” to either of those questions then you need to get on the plasma television train. The picture quality is incredible and you will be amazed at the difference. You can count on the television taking up less space because you can even mount these babies to the wall. Talk about a picture that says a thousand words! What are you waiting for? You need to get yourself a plasma television so you can start enjoying movies and shows again. Click here for more information: Panasonic Plasma Tv and at Plasma Tv Problems

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