Oil: Fuel oil is also transported by truck, is pumped into a storage tank either inside or outside the house, and is piped to the appliances where it is needed. Fuel oil is billed by the gallon as well. So that's how energy arrives at your house and how it is billed. What happens...
Worldwide, hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. The world's hydropower plants output a combined total of 675,000 megawatts, the energy equivalent of 3.6 billion barrels of oil, according to the National Renewable...
The microbes weren’t the only ones that got a shock. Yang’s experiments at the University of California, Berkley, and those of a few others, are showing that some organisms can not only survive an encounter with raw electrons pumped through the silicon, but live for weeks this wa...
The east coast route on which Friday's crash occurred is one of the country's oldest and busiest as it also carries much of India's coal and oil freight. "These tracks are very old ... the load on them is very high, if maintenance is not good, failures will happen," Mr Sen said...
Stage I– In Stage I, there will generally be too much cortisol production. Your total cortisol level is going to be elevated throughout the day. Stage II– In this stage, the total cortisol level will be normal, but there will be some abnormalities where it might be high in the morning...
Much biomass waste will soon release greenhouse gases anyway as it decomposes, and this is part of the natural carbon cycle. When you do the calculation, emissions from burning waste are similar to natural gas." (The U.S. Environmental Protection Agency also has come to that conclusion.) ...
Commodities are also an investment category, traded every day on markets worldwide, with implications for every individual and business. You may never have set foot in a cornfield or worked on an oil-drilling rig, but as a consumer, you’re very much a part of the commodities market. ...
The use of a solar charge controller is necessary to ensure long battery life.styleuneed.de/Shutterstock The use of batteries requires the installation of another component called acharge controller. Batteries last a lot longer if they aren't overcharged or drained too much. That's what a charg...
Water is pumped down, along with compressed air, and what comes back up is brine - water with a salt concentrate of just over 30%. So far this hasn't taken much in the way of extra energy costs, but just wait. Because having been extracted, that brine is then pumped ove...
and spiraling into an unmitigatable environmental disaster. John Hocevar is a marine biologist who leads the Oceans Campaign for Greenpeace, and spearheaded the group’s response to the BP oil spill in the Gulf. Increasingly, his work has centered on plastics. “This is a much bigger problem...