starting our activity definition: motion pressure it is a power derived from motion + pressure of a...
TRANSCRIPT
Environment
Hydraulic Power
Starting our Activity
Definition:It is a power derived from motion + pressure of a
particular liquid such as water or oil
It is transmitted to a motor that converts it into a
mechanical output
Location
Litani power plant
Awali
Joun
Abed Al
Safa power plant
Al Bared power plant
Al Bared 1
Al Bared 2
Location of the hydraulic power plants in Lebanon
How does it work?
The pump uses a large amount of water to pump a small one
uphill
Once the water reaches its maximum speed, this valve slams
shut
The flowing water develops a pressure in the pump
The pressure forces open a second valve. Water flows through it
to the delivery pipe
Pressure in the pump falls. The first one reopens to let water
flow
The second one closes, the cycle repeats
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Advantages:Good for the environment
Don’t produce or create pollution directly
Doesn't use up much energy
Don’t require any fuel
Harmless to animals and the planet
Eliminates the need for complicated system of
gears, cams, and levers
Disadvantages:
The plant , aquatic and animal life will be disrupted,
leading to their scale destruction, the mating seasons &
areas.
When the dam land gets larger, the disturbance to the
natural ecosystem in forests gets bigger, even humans in
the areas around the river have to be shifted.
Any breakage in the dam causes large scale destruction of
humans, plant and animal lives.
Initial cost of the hydroelectric power plants is very high
designing planning testing
construction of dams
Unique+
Not Standardized
requires lots of steel, iron and cement
Hydroelectric power plants are constructed where
abundant quantity of water is available throughout
the year.
A number of safety parameters have to be
considered.
Grade10
FadyHache
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CharbelHarb
Elie Saliba
James Dagher
Age14/15
GhadyHanna
AnthonyIssa
The Rosary Sisters’ School Jbeil
Fadi
charb
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Elie
Jame
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Anthony