Part1

Page 156

Figure
4:
Water
Projections
in
the
year
2025.

Source:
IWMI
Water
Scarcity
Map,
2000

Tables
 7,
 8,
 and
 9
 above
 show
 Egypt’s
 share
 of
 freshwater
 in
 the
 Agricultural
 sector.
 It
 is
 evident
 that
 Egypt
 consumes
 a
 large
 percentage,
 roughly
 86%,
 of
 its
 water
 for
 irrigation
 of
 Agricultural
lands.
A
large
percentage
of
these
irrigation
practices
utilize
inefficient
irrigation
 methods
 such
 as
 flood/surface
 irrigation.
 More
 efficient
 irrigatin
 methods
 need
 to
 be
 enforced
for
proper
management
of
the
consumption
patterns.

 With
 climate
 change
 it
 is
 still
 unknown
 what
 the
 impacts
 upon
 the
 Nile
 River
 flow
 will
 be.
 There
 are
 studies
 that
 suggest
 that
 with
 the
 increase
 in
 global
 temperatures
 there
 will
 be
 increased
 evaporation
 in
 the
 Nile
 River
 and
 thus
 less
 water
 supply
 and
 ultimately
 water
 scarcity.
 Other
 studies
 suggest
 that
 with
 the
 increased
 evaporation
 in
 Egypt,
 will
 result
 in
 increased
 precipitation
 in
 the
 Ethiopian
 highlands
 (more
 upstream
 from
 Egypt)
 which
 will
 lead
 to
 increased
 runoff
 in
 the
 Nile
 River
 flows
 downstream
 in
 Egypt.
 This
 may
 ultimately
 cause
 floods
 as
 the
 Aswan
 Dam
 at
 Lake
 Nasser
 in
 Egypt
 may
 not
 be
 able
 to
 cope
 with
 this
 increased
 runoff.
 The
 ultimate
 problem
 is
 that
 these
 two
 scenarios
 requires
 completely
 opposite
 adaptation
 strategies;
 one
 entails
 floods
 and
 increased
 runoff,
 the
 other
 is
 water
 scarcity
and
possible
drought.
This
report
assesses
the
existing
studies
and
literature
to
date
 regarding
the
climate
change
impacts
on
water
resources
in
Egypt.

Methodology
 A
 compilation
 of
 all
 studies
 and
 literature
 done
 to
 date
 both
 locally
 and
 globally
 was
 performed
in
order
to
have
a
clear
assessment
of
predictions
towards
the
impacts
of
climate
 change
 on
 water
 resources
 in
 Egypt.
 The
 assessment
 was
 done
 by
 exploring
 the
 following

155


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