Date post: | 29-Mar-2015 |
Category: |
Documents |
Upload: | gabriella-harvard |
View: | 212 times |
Download: | 0 times |
Water scarcity in the Arab world:
how to get from ‘crisis’ to ‘sustainable’?
Rania el Masri, Ph.D.Environment and Energy Policy Specialist
Cairo, May 8, 2012
2
State of our water commons
3
1958
-196
2
1963
-196
7
1968
-197
2
1973
-197
7
1978
-198
2
1983
-198
7
1988
-199
2
1993
-199
7
1998
-200
2
2003
-200
7
0
2000
4000
6000
8000
10000
12000
Algeria Bahrain Djibouti Egypt Iraq Jordan Kuwait Lebanon Libya Mauritania
Morocco Oman Qatar Saudi Arabia Somalia Sudan Syria Tunisia UAE Yemen
Total renewable water resources per capita, 1958-2007 (m3/capita/yr)
4
Total renewable water resources per capita (2008) (m3/capita/yr)
0
500
1000
1500
2000
2500
3000
3500
4000
Water Crisis level (< 500)
Absolute water scarcity level (< 165)
Water scarcity level (< 1000)
5
Kuwai
tUAE
Qatar
Yem
en
Saud
i Ara
bia
Libya
Bahra
in
Jord
an
Alger
ia
Djibou
ti
Tuni
sia
Oman
Egyp
t
Syria
Moroc
co
Leba
non
Suda
nIra
q
Maurit
ania
-
500.00
1,000.00
1,500.00
2,000.00
2,500.00
3,000.00
3,500.00
4,000.00
Total renewable water resources per capita (2008 and 2016) (m3/capita/yr)
Absolute water scarcity level (< 165)
Water Crisis level (< 500)
Water scarcity level (< 1000)
6
Bahra
in
Jord
an
Yem
en
Tuni
sia
Saud
i Ara
bia
Qatar
Alger
ia
Egyp
t
Moroc
co
Leba
non
Libya
Oman UAE
Syria Ira
q0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
1955 1990 2000 2025
Freshwater availability: 1955-2025(m3/capita/yr)
7
0
500
1,000
1,500
2,000
2,500
3,000
3,500
1960 1999 2025
Annual per capita water supply; 1960-1999; projections for 2025
8
1950
1955
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
2025
2030
2035
2040
2045
2050
0
500
1000
1500
2000
2500
3000
3500
4000
4500
annual per capita water supply (m3/capita/yr)
Available Renewable Water Resources per capita, 1950 -
9
Qatar
Kuwai
t
Saud
i Ara
bia
Oman Ira
q
Jord
an
Leba
non
Syria
Moroc
co
Alger
ia
Tuni
siaLib
ya
Egyp
t
Maurit
ania
Suda
n
Yem
en
Wor
ld0
500
1000
1500
2000
2500
Population Percent change, 1961-2007
10
Total fertility in the Arab world: 1970 - 2010
Although fertility rates in the Arab world are declining…
11
Population growth (millions): 1970 - 2025
Bahra
in
Oman
Qatar
Saud
i Ara
bia
UAE
Kuwai
tIra
q
Leba
non
Syria
Jord
an
Egyp
t
Alger
ia
Moroc
co
Tuni
siaLib
ya
Yem
en0
10
20
30
40
50
60
70
80
90
100
1970 2001 2025
12
population growth: 1950-2050
Arab region: among the fastest population growth rates (> 2%/year) GCC population: to
double by 2040 Maghreb population:
to double by 2060
13
State of our water commons Decreasing supply
Aquifers and groundwater heavily mined Increasing demand (decreasing supply per capita)
Population growth Increasing urbanization, Increasing economic and
social demands
PlusProjected impacts of climate change
decreasing supply and increasing demand
14
Impact of climate change on water availability in Middle East and North Africa in 2050Source: Milly et al., published in Nature.
15
State of our water commons: leakage
16
Water supply and uses
For the Near East as a region, it is estimated that only 30% of the flood water used in irrigation ever reaches the crop. (UNDP, HDR2006)
17
Djib
ou
ti
Ku
wa
it
Ba
hra
in
Jo
rda
n
Ma
uri
tan
ia
Qa
tar
Alg
eri
a
Om
an
So
ma
lia
Le
ba
no
n
Ye
me
n
Tu
nis
ia
Mo
roc
co
Eg
yp
t
UA
E
Su
da
n
Sa
ud
i Ara
bia
Sy
ria
Lib
ya
Ira
q0
0.1
0.2
0.3
0.4
0.5
0.6
Area equipped for irrigation Rainfed cultivated area
Although irrigated agriculture accounts for more than 80% of water use in the region, irrigated areas are limited and represent only 29% of the arable lands and 32% of the cultivated areas
18
Algeria
Bahrai
nEg
ypt
Iraq
Jordan
Kuwait*
Leban
onLib
ya
Morocco
Oman** OPT
Saudi A
rabia
Syria
Tunisia UAE
Yemen
0
5
10
15
20
25
30
35
40
45
50
Unaccounted-for Water (%) (2010)
Source: World Water Intelligence, 2011
19
Impacts of our water crisis
20
Som
alia
Maurit
aniaLib
ya
Yem
en
Suda
nIra
q
Alger
ia
Moroc
co OPT
Djibou
ti
Oman
Syria
Tuni
sia
Comor
os
Jord
an
Egyp
t
Kuwai
t
Leba
non
Qatar
UAE0
10
20
30
40
50
60
70
Djibouti Iraq Morocco Oman Somalia Sudan Yemen0
10
20
30
40
50
60
70
80
90
100
Rural Urban
Population without access to improved water sources (2010)
Internal differences in access to improved water sources (2010)
Impact of water crisis: who gets water?
21
Som
alia
Mau
ritan
ia
Suda
n
Com
oros
Djib
outi
Yem
en
Mor
occo
Iraq
Tuni
sia OPT
Alge
ria
Egyp
t
Syria
Libya
Jord
an
UAE
Om
an
Kuw
ait
Leba
non
Qat
ar
0
10
20
30
40
50
60
70
80
Som
alia
Maurit
ania
Djibou
ti
Comor
os
Yem
en
Moroc
co
Tuni
sia Iraq
0
10
20
30
40
50
60
70
80
90
100
Rural Urban
Population without access to improved sanitation facilities (2010)
Internal differences in access to improved sanitation facilities (2010)
Impact of water crisis: whose water is clean?
22
(Potential) impacts of decreased supply and Increased demand
Direct impacts … increased cost … decreased quality (eg: increased
salinization) Indirect impacts
… increased poverty … increased health risks …risk to livelihoods in agricultural sector
Decreased ecosystem health
23
Responses to our water crisis: getting to sustainable
24
HUMAN SOCIETY
ENVIRONMENT
State: water security crisis
IMPACTS
Human well-being:
Economic, social goods & services
RESPONSES
Mitigation and adaptation
PRESSURES
DRIVERS
Ecosystem services
Farmer liveilhoods
Population growth
Increased consumption
Increased resource exploitation
Climate change
Agricultural mismanagement
Decreasing supply
Decreasing quality
25
Current Responses Desalination
GCC: more than 50% of their domestic water use consumption comes from desalination
Energy usage: drinking oil? Impact on marine life
Privatization UAE, Algeria, Jordan, and Morocco: PPP Bottled water consumption (UAE and Lebanon) Risk of cost
Reuse of drainage water Practiced on a large scale in Egypt More limited scale in Iraq, Saudi Arabia, and Syria
26
Additional necessary responses Reduce consumption (from repairing
infrastructure to family planning) Develop a water commons Develop fair pricing – not ‘full cost recovery’ Plan for all water resources in a comprehensive
package Sequential water use Wise agricultural management (from exporting
virtual water to farmer support) Water as a human right
27
HUMAN SOCIETY
ENVIRONMENT
State: water security crisis
IMPACTS
Human well-being:
Economic, social goods & services
RESPONSES • Reduce consumption• Develop a water
commons• Water as a human
right
PRESSURES
DRIVERS
Ecosystem services
Farmer liveilhoods
Population growth
Increased consumption
Increased resource exploitation
Climate change
Agricultural mismanagement
Decreasing supply
Decreasing quality
28
Water under occupation and apartheid: Palestine
29
Theft of Palestinian Water