national water r eserves program · analysis of potential reserves identification of 189 potential...
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National W ater
R e se rve s P rogram
c irc u m s tan tial
Effects of natural phenomena
1
Energy generation2
Social and political aspects/ Regulatory framework
3
Me d iu m an d L o n g
Te rm
Climate change 1
Reduction of water resources 2
Environment deterioration 3
1
P rio ritie s
Food security 2
Water security 3
Economic globalization1
G lo b al
Population growth2
Technological change3
W AT E R R E S O U R C E S C H A L L E NG E S
Access to health and basic services
Domestic and public use 1
Power generation for public services 2
Secure the minimum flows for ecological protection 3
AimSecuring Water for the
conservation of
ecosystems
Water for future
generations
NAT IO NA L WAT E R R E S E R VE S P R O G R A M
NAT IO NA L WAT E R P L A N
Analysis of potential rese rve s
Identification of 189
potential bas ins
Lineal assessment1
Decision tree method 2
Weighted evaluation3
54High
19Very High
84% from the 37
hydrological
regions
116Medium
Analysis of potential rese rve s
189 potential bas ins
182Inter-connected
basins
78Basins’ removal
of banned
region
189 Re-evaluated
basins
88Basins feasible
to be water
reserves
In 2016, the water
stress of the 189
potential
Bas ins was updated 348bas ins
Altoge ther
AR E INC L U DE D IN T H E
NAT IO NA L WAT E R R E S E R VE S
P R O G R A M
189 basins 1
31 hydrological regions 2
G oals of wate r rese rve s
Inte rnational recom m e ndations
For the geographic
conditions of México
35.8%International
recommendation for
water reserves
wate r rese rve s ’ P roce dure :
Based on technical and legal G rounds
s tro n g , tho ro u g h an d
be n e fic ac tio n fo r
en s u rin g wate r
s e c u rity
Update of water availability status
Technical justification studies
Presentation to the Water User
boards
Publication on the Official
Gazette of the Federation
Water reserves decrees
Environmental impact assessment
regulatory manifest
Submission of the projects to the
COFEMER
Publication on the website
Signing of the presidential decree
W ate r rese rve s de cre e dS eptem be r 15th, 2014; S epte m be r 23th, 2016; march 23th, 2018
1st hydrological region“Río San Pedro” [15.09.14]
1
“Río Fuerte” [23.09.16]2
Hydrological region ofCoatzacoalcos[23.03.18]
3
Environmental
conservation
Water use for 18
million unborn
Mexicans
WATER
RESERVES
ENSURE:
274 Bas ins
with wate r rese rve s
In 20 es tate s
H istorical happening
for the Mexican well-
being
10 ne w decre e s s igne d
June 5th, 2018
Reserve the 80% of available water 2
New user: The water reserve 3
274 basins 4
9 hydrological regions 1
151,199 hm3
Reserved for
Environmental
use
187,713 hm3
Mean annual
availability
1,166 hm3
Reserved for
public and
domestic use
10 wate r rese rve s decre e s
june 5th, 2018
NEW DECREES
10 wate r rese rve s decre e s
Before and A fte r
5,463.01,962.3
2,541.8 4,118.4
16,106.1
968.4
9,348.7
2,428.2
42,621.4
102,155.6
187,713.8
5,457.7
1,962.3
1,724.24,118.4
5,142.4
388.20.0
2,428.2
0.0
7.0
21,228.5
5.3
0.0
817.60.0
10,963.7
580.1
9,348.7
0.0
42,621.4
102,148.6
166,485.3
4,012.7
1,652.0 1,524.9
1,843.4
7,466.2
729.3 0.0
1,341.4
31,327.8
98,286.2
152,365.9
0.0
20,000.0
40,000.0
60,000.0
80,000.0
100,000.0
120,000.0
140,000.0
160,000.0
180,000.0
200,000.0
Mill
ones
de
met
ros
cúbi
cos
Decretos de reserva
Volumen disponible total (Mm3) - incluye zonas con y sin veda
Volúmenes con veda ANTES de los Decretos
Volúmenes SIN veda y sujetos a CONCESIONARSE ANTES de los Decretos
Volumen reservado DESPUÉS de los decretos
Available volume in million of cubic
me te rs
10 wate r rese rve s decre e s
Before and A fte r
99.9%100.0%
67.8%
100.0%
31.9%
40.1%
0.0%
100.0%
0.0% 0.0%11.3%
0.1% 0.0%
32.2%
0.0%
68.1%
59.9%
100.0%
0.0%
100.0%
100.0%
88.7%
73.5%
84.2%
60.0%44.8%
46.4%
75.3%
0.0%
55.2%
73.5%
96.2%
78.9%
-10.0%
10.0%
30.0%
50.0%
70.0%
90.0%
110.0%
130.0%
150.0%
Mill
ones
de
met
ros c
úbic
os
Decretos de reserva
Volúmenes con veda ANTES de los Decretos
Volúmenes SIN veda y sujetos a CONCESIONARSE ANTES de los Decretos
Volumen reservado DESPUÉS de los decretos
P E R C E NT A G E O F
AVA IL A BL E VO L U ME
Mean annual runoff: 104,196 hm31
95% Reserved2
81 of 83Basins have a reserved
a volume of
98 thousand
millions of m3
T he bigge s t rese rve in latinam erica
H ydrological region G rijalva-U sum acinta
Reserved in the medium
region90%
Reserved in the upper
region99%
295bas ins
99%Of water for the environment
1%For public use
400%More water reserves
than previous
administrations
171,279
Mm3
Total volume
Supply for 18millions of unborn
Mexicans during the
next 50 years
13 wate r rese rve s decre e s
W ate r rese rve s program
The volume of water will not be granted to the best bidder
2
The water reserves will not be granted for allocation
3
Current water allocations unaffected (water rights)
1
Water is not being privatized4
The most important and transcendent public policy in terms of water
5