ESL/LINC
VOCABULARY FOR PRESENTATION ON ENERGY CONSERVATION
1. Appliance:
A
piece of equipment, commonly powered by electricity, used to perform a particular
energy driven function. Examples of common appliance are refrigerators,
dishwashers, toasters, radios, televisions, humidifiers, dehumidifiers,
microwave ovens
2. Battery: An energy storage
device made up of one or more electrolyte cells.
3.
Biofuels: Liquid
fuels and blending components produced from biomass (plant) feedstock, used
primarily for transportation.
4.
Biomass: Any
organic (plant or animal) material which is available on a renewable basis, including
agricultural crops and agricultural wastes, wood and wood wastes, animal
wastes, landfill wastes and aquatic plants.
5.
Conservation: The
act of protecting nature – water, plants and animals. The act of
saving and reducing.
6.
Energy conservation: Reducing
energy consumption through using less of an energy service. Driving less
is an example of energy conservation.
7.
Energy: The
ability to do work or the ability to move an object. Energy is any source of
usable power.
8.
Efficient energy use: Refers
to using less energy for a constant service. Driving the same amount
with a higher mileage vehicle is an example of energy efficiency.
9.
Fossil fuels: Fuels
(coal, oil, natural gas, etc) that result from the compression of ancient plant
and animal life formed over millions of years.
10. Fuel: Any material that
can be burned to make energy.
11.
Geothermal energy: Thermal
energy generated and stored in the Earth. It comes in either vapor-dominated
or liquid-dominated forms.
12.
Global energy consumption: Refers
to the total energy used by all people and industry around the world.
13.
Incineration: A
method where industry can break down its bulk waste in a furnace by controlled
burning at high temperatures.
14. Light energy: Radiant
electromagnetic energy that an observer can see.
15. Non-renewable
energy sources: These natural resources often exist in a
fixed amount, and are consumed much faster than nature can recreate
them. Fossil fuels, such as coal, petroleum and natural gas are examples of
non-renewable energy sources.
16. Renewable
energy sources: Naturally occurring, supposedly limitless
sources of energy that cannot be depleted. Examples include sun, wind,
water, biomass, geothermal.
17.
Solar cell: An
electric cell which changes radiant energy from the sun into electrical energy
by the photovoltaic process.
18.
Solar energy: The
radiant energy of the sun, which can be converted into other forms of energy,
such as heat, light or electricity.
19.
Thermostat: A
device that adjusts the amount of heating and cooling produced and or distributed
by automatically responding to the temperature in the environment.
20.
Transformer: A
device which concerts the generators low-voltage electricity to higher voltage
levels for transmission to the load center, such as a city or factory.
21. Watt
(w): The
watt is a derived unit of power in the International System of units (SI), named
after the Scottish engineer James Watt. Its unit symbol is W. The unit measures
the rate of energy consumption.
22. Wind energy: A renewable
source of energy used to turn turbines to generate electricity.
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