The international community must act immediately to ensure that all countries reduce the consumption of fossil fuels (e.g. gas and oil). To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at leas...
stationary fuel cell system for use inco-generationpower plants inhospitalsand largeoffice buildings, but has since discontinued[2](http://www.fossil.energy.gov/programs/powersystems/fuelcells/fuelscells_phosacid.html)this product due to the high costs of the phosphoric acid technology used. UTX'...
work done different types of energy resources: energy sources are used as fuels. fuels are used in machinery, automobiles, and other industries. they are used in thermal plants to generate electricity. energy resources can be classified into two types – non-renewable and renewable. non-renewable...
This hot water can then be distributed to your central heating system or used to supply hot water on demand or stored for later use. Most boilers are fuelled with natural gas, but you can also obtain boilers that work with different fuels, including oil and wood pellets (biomass). How ...
Depending on the temperature outdoors, the system automatically switches between burning fossil fuels and the usage of electricity. You program the temperature at which the system switches from heat pump to furnace, or you can make the manual switch too. During the summer season, the heat pump ...
Biomass uses organic materials and byproducts to provide direct heat, generate electric power and create biofuels including biodiesel and ethanol. Biofuels can be used in industrial boilers to generate steam that powers processes. They also have the potential to replace fossil fuels in the transportati...
To begin with, here is going to define what renewable energies are. They are those energy sources based on the use of natural resources: the sun, wind, water or plant or animal biomass. They are characterized by not using fossil fuels, but natural resources capable of unlimited renewal. One...
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Many gas stations offer alternatives to gasoline. Some of the most common alternative fuels you’re likely to see are: Diesel Diesel fuel is strictly for use in vehicles that have diesel engines. Diesel engines are structured differently than standard gas engines and are often used in heavy-duty...
What is it that we can’t live without? Oxygen, water and food. Perhaps the next in order of urgency these days is electric power. At work, at home, travelling or camping, our cell phones, digital cameras and laptops are with us. These have now become essential parts of us. And God...