Using blankets the width of your wall studs, insert the blanket between the studs and staple to the studs. (The job is easier if you start from the top and work down, just as you do when you wall- paper your home. What? You don’ t wallpaper your home? Well, after you master insulating from the top down, you can begin.) Be certain the insulation fits snugly against the top piece of framing. (more…)

Most alternative fuel vehicles on the road today were originally designed for gasoline, but converted for use with an alternative fuel. Because the petroleum industry has successfully responded to the competitive threats of alternative fuels by developing reformulated gasoline that burn much cleaner, the conversions are typically performed more for economic reasons (when the alternative fuel is less expensive, which has occurred with propane) rather than environmental reasons. (more…)

In recent years, there has been a greater understanding of the role of automotive emissions as environmental pollutants. Sulfur dioxide, nitrogen oxides, and carbon monoxide degrade the earth’s atmosphere and are health hazards. Carbon dioxide adds to the atmospheric buildup of greenhouse gases and in turn accelerates the process of global warming. (more…)

The demand for alternative fuels to substitute current fossil fuels is increasing more that ever. This is because the less availability of fossil fuel and the negative side effects to environment are the main issue that needs to be handled. Renewable energy such as wind, solar, tidal, hydro, geothermal or thermal are gaining more popular. The biomass energy industry in the production of respiration and dead organic matter can be used as industrial production or as fuel. (more…)

The increase in the prices of major fuels, like gasoline and diesel fuel products is a major global problems recently. Those prices are increase associated with the global economic crisis. Now, it is the ideal time to move all the focus and effort to alternative fuels for vehicles. There are different types of alternative energy sources for fuel to choose from. But the hard fact is that the areas of alternative fuels have not passed many real qualitative and quantitative surveys and breakthrough research. (more…)

Visual inspection is usually good enough for under roof insulation that is accessible, as in boiler rooms, pipe chases, and steam tunnels. If the insulation is intact, fits snugly, and remains dry, it is almost certainly doing its job. Damage that is serious enough to reduce the effectiveness of insulation is usually obvious. The only subtle case is where insulation may become wet from a leak in the equipment it surrounds. (more…)

The quantification of the actual reduction in green house gases sourcess emissions resulting from the substitution of fossil fuels with energy from waste biomass requires a complete lifecycle assessment (LCA). A systematic framework for estimating the net Green House Gases emissions from bioenergy systems and comparing them against the fossil fuel reference system that it would replace has been developed. The major considerations of the life cycle assessment approach to quantifying the greenhouse impacts of bioenergy are as follows: (more…)

Electricity is the flow of electric charge. This is happened if an electric current flow through a conductor likes copper wire. In this circumstance, the electrons flow from copper forced very slowly in one way for DC (Direct Current). In the AC (Alternating Current) the flow swings back and forth. The spreading electrical power through movement and vibration of electrons inside metallic conductors is very similar to sound waves transmitted from the vibration of air molecules. (more…)

The issues of hydrogen storage run through the hydrogen production, hydrogen transport, supply and demand for end use of hydrogen as an energy sources. (more…)

Steam is a great heat transfer medium simply because it’s easy to move inside your system. Steam heating is known to have a very high heat retention capacity. The heat capacity of steam is much bigger compare than that of water. Steam systems are frequently working on very low pressure and generally below 220F. (more…)