2. About Libya
• About 95 percent of the country is
desert.
• Only 1.2 percent of the total area of the
country is cultivable.
• About 93 percent of the land surface
receives less than 100 mm of rain per
year.
3. Libya Needs Water
• Libya is fifth on the list of the most water scarce
countries on Earth.
4. Where do they get their water?
• Nearly all of Libya’s water is fossil
water, or groundwater that has
remained sealed in an aquifer for a
long period of time.
5. Why is it called Fossil Water?
• Fossil Water rests underground in
"fossil aquifers" for thousands or
even millions of years, just like a
fossil.
7. Why doesn’t Libya have water?
• Libya has an increasing demand for fresh water,
while fossil groundwater supply is limited.
• This situation of water supply has become more
problematic with rapidly increasing population
and low rainfall.
8. Effects of Water Scarcity
• Only very certain areas of the country are
cultivable, approximately 1.2 percent, so
Libyans can only live in the areas on top of the
Nubian Sandstone Aquifer to farm and get their
water.
9. Solutions to Water Scarcity
• Libya can review agricultural water policies in
order to minimize some local deficits in water
resources and to avoid a deterioration in water
quality in the coastal areas.
10. Solutions Contd.
• Multiple desalination plants have been
constructed, however, restrictions have been
imposed by the high cost of energy and spare
parts and they are mainly used for industrial
purposes. If some of the plants are converted to
be for the common citizens of Libya, the scarcity
would be decreased some.
13. Problems in Mauritania
Mauritania's water crisis is growing
rapidly.From 2009-2011 it has more
then doubled.
According to IRIN news without
goverment help by suppling a pump
or a desalination plant the taps are
soon going to be drying up.
(Mauritania Water Crisis)
14. Problems in Mauritania
(Continued)
Now with a population increase
more people need water, Water that is
not there. Also any rain that does fall
the ground absorbs due to the drought.
And with the lake they used to get a majority of their water
from rapidly drying up Mauritania needs help, fast.
15. Effects of Water Scarcity
Agriculture can not be grow
making money scare in
families.
Can lead to diseases when
water is taken from
contaminated areas.
16. Effects of Water Scarcity
(Cont.)
The food that is able to be
produced are mostly
conatiminated.
They are conataimed because
of the water they use is.
17. Solutions to the Water Crisis
Mauritania hopes to get something to
purify the unclean water.
With a 400 km coastline borders major
areas in Mauritania making
desalination a option.
18. Solutions to the Water Crisis
(cont.)
The only problem with a desalnation
plant would be the energy used would
be prohibited.
According to Science America this
would be the best option for them.
21. Sudan Without Water
12.3 million people do not have access to
clean water
• There little rainfall
• 3 out 4 of the population does not have
clean water
22. Causes of Water Scarcity
The causes of water scarcity in Sudan is little rainfall.
Though in the southwest of Sudan there is tropical
rainforests that rain frequently. But this region is not
habitable do to wild animals. The region of Sudan that is
mainly inhabited is the northern Darfur and Northern
states which is northwest on the map of Sudan. Since this
region holds most of the population moving them
towards a body of water cis out of the question, also is
desalination.
23. Effects of Water Scarcity
• In Sudan, 2% of the water they get can be
used for domestic use.
• Since there was no water, desertification is
a big problem.
24. Solution to water Scarcity in
Sudan
• Sudan's national solution to water scarcity is
irrigation and Rainwater Harvesting {RWH}.
• They have considered desalination but have
come to that they cannot afford it
• For the most part Sudan is a landlocked country
so their only main source of water is irrigation
• But the body of water they are connected to is
the red sea
25. What is Irrigation
Irrigation is the process by which any artificial way
of getting water is brought by that way.
For Example: Wells, Rivers, Lakes, and Reservoirs
The only way Sudan can use irrigation is to irrigate
wells and rivers. The main river that runs
through Sudan [and most of Africa] is the Nile
River.
