Title: Presentacin de PowerPoint
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2INTRODUCTION
- Water is essential for human existence and
development. - Access to water is a basic human right.
- Non-access to water is a silent crisis
experienced by the poor.
3INTRODUCTION
- The crisis is not about absolute physical
shortages of water. - The water and sanitation deficits incur immense
human development costs. - Closing the gaps between trends and targets will
need broad strategies.
4CENTRAL THEME
- Water for life,water for livelihoods.
5 Water for Life
- People need water without it, life could not
exist. - People need clean water and sanitation to sustain
their health and dignity.
6 Water for Livelihoods.
- Water sustains ecological systems and provides an
input into the production systems that provide
and maintain livelihoods.
7OTHER SUB-THEMES
- The crisis in water and sanitation.
- Water for human consumption.
- The sanitation deficit.
- Water, vulnerability risk.
- Water and agriculture.
- Transboundary waters.
8 SITUATIONER
9- Today
- 1.1 billion people lack access to water
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- 85 of the richest 20 of the population have
access to water while only 25 of the poorest 20
have. - The perverse reality in much of the developing
world is that the poorest people get less water,
and they also pay some of the worlds highest
prices. - 2.6 billion people lack access to sanitation
- Inequality is a central part of the story.
- Implications for human development
- The lack of water and sanitation leads to
diminished opportunities to realize peoples
capabilities and human potential.
10Additional facts
- By 2025 more than 3 billion people could be
living in water-stress countries and 14
countries will slip from water stress to water
scarcity. - The share of the population of Sub-Saharan Africa
living in water stress countries will rise from
30 to 85. - In the Arab States, average water availability
will fall by more than a quarter. - High population countries such as China and India
will be entering the global water-stress league.
11Additional facts
- On average, only about 1 person in 3 in South
Asia and in Sub-Saharan Africa has access in
Ethiopia, it is 1 in 7.
12 Transboundary waters
- There are 263 international basins.
- More than 40 of the worlds population live
within transboundary basins. - The number of countries in shared basins is 145.
- Sub Saharan Africa is the region that better
demonstrates the realities of hydrological
interdependence. - Azerbaijan, Croatia, Latvia, Slovakia, Ukraine
and Uzbekistan receive between 50 to 75 of
their water from outside their borders. - Hungary, Moldova, Serbia and Montenegro and
Turkmenistan receive more than 75.
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14Water security in the context of human security
- Over the past 50 years there has been 37 cases of
reported violence among countries because of
water. All but 7 of those cases took place in the
Middle East. - Over the same period more than 200 treaties were
negotiated.
15 THE CRISIS
16Two aspects of the global water crisis
- Water for life
- Delivering clean water, removing wastewater and
providing sanitation are foundations for human
progress. - Costs of not putting in the foundations.
- Strategies needed to bring universal access to
water sanitation.
17Two aspects of the global water crisis
- Water for livelihoods.
- Water as a productive resource and challenges
faced by governments to manage water equitably
efficiently.
18Human cost of the crisis
- Some 1.8 million children die each year as a
result of diarrhoeawhich is 4,900 deaths a day.
This is equivalent to the under-five population
in London and New York combined. - Deaths for diarrhoea in 2004 were about six times
greater than the average annual deaths in armed
conflict for the 1990s. - The loss of 443 million school days each year
from water-related illness. - Millions of women spending up to four hours a day
collecting water. - Almost 50 percent of all people in developing
countries are suffering at any given time from a
health problem caused by water and sanitation
deficits. - Lifecycles of disadvantage.
19The costs of non-cooperation
- Environmental disasters
- Externalities and free riders
- Lake Chad
- Aral Sea
- Threats to livelihoods
- Dependence on agriculture and irrigation
Tigris-Euphrates, Central Asia - Fisheries Mekong, Lake Victoria
20Above all, this is a crisis of the poor
21 THE CHALLENGES
22- The issue of scarcity
- Viewed at the global level, there is more than
enough water to go around and meet everyones
needs - So why does scarcity remain a problem?
- Because water is unequally distributed between
and within countries - Because scarcity in many cases has been induced
by policy failures
23Water stress and water scarcity
24Water stress and water scarcity
25Water for human consumption
- The debate over the relative merits of public and
private sector has been a distraction from the
inadequate performance of both private water
providers to overcome the global water deficit. - Inequalities based on wealth, and location, play
a central role in structuring water markets. - Water pricing reflects a simple perverse
principle the poorer you are, the more you pay. - The diversity in public-private partnerships
cautions against lumping all private sector
involvement under the general heading of
privatization. - Regulation is critical to the progressive
realization of the human right to water.
26The water divide
27The water divide
28Managing water competition in agriculture
- Despite rapid urbanization, most of the worlds
poor still live in rural areas. Small farmers and
agricultural laborers account for the bulk of
global malnutrition. - As the biggest user of water in most countries,
irrigated agriculture is coming under acute
pressure. - Thus, the role of these systems in increasing
productivity whilst feeding a growing population
presents a major human development challenge.
29Transboundary waters
- Water is a source of human interdependenceit is
a shared resource serving multiple constituencies
within and between countries. - Water has the potential to fuel wider conflicts
but also to act as a bridge for cooperation. - Two challenges replacing unilateral action with
multilateral cooperation and putting human
development at the centre of trans boundary
cooperation.
30The core challenge in water governance is to
realign use with demand at levels that maintain
the integrity of the environment
31 The sanitation divide
32Why does sanitation lag so far behind?
- The national policy barrier sanitation, if
ever, does not figure prominently on the national
political agenda. - The behavior barrier households tend to attach
higher priority to water than to sanitation. - The perception barrier households often view
better sanitation as a private amenity with
private benefits rather than a public
responsibility. - The poverty barrier Nearly 1.4 billion people
without sanitation live on less than 2 a day. - The gender barrier women place higher value on
access to private sanitation facilities but have
weaker voice. - The supply barrier products designed without
reference to community needs and priorities and
delivered through unaccountable government
agencies have low uptake rates.
33Global Warming the predictable emergency
- For a large share of the worlds poor people,
climate change projections point to less secure
livelihoods, greater vulnerability to hunger and
poverty, worsening inequalities and causing more
environmental degradation. - Water insecurity linked to climate change
threatens to increase malnutrition by 75-120
million people by 2080. - Staple food production in many Sub-Saharan
African countries would fall by more than 25 by
2080. - Mitigation through incentives to clean technology
and financing technological transfer is an
imperative. - The international response has been weak on
adaptation. - Very few countries have included in their PRSPs
or IWRM documents provisions to face up to the
challenges caused by climate change.
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35 THE PROJECTIONS
36 Business as usual
37MDG 7 Trends
- In current trends, we will miss the MDG of
halving those without access to water by 235
million people. - 800 million people in total will still lack
access. - The sanitation target will be missed by 431
million people, with 2.1 billion in total still
without decent sanitation.
38MDG 7 Trends
39 With appropriate interventions
40Increased opportunities and diminished risks
Household survey data were used to analyze the
change in the risk profile of households
associated with improvements in water and
sanitation. The findings underline the potential
for upstream water and sanitation interventions
to cut child deaths.
41Increased opportunities and diminished risks
42Managing water competition in agriculture
43Global Warming the predictable emergency
44Water and sanitation the economic windfall of
meeting MDG targets
- If we take action and meet the MDG targets, more
than 1 million lives could be saved over the next
decade - The economic benefits of meeting the MDG targets
would amount to 38 billion, 15 billion of that
in sub-Saharan Africa. - The economic rate of return for each 1 invested
in achieving the water and sanitation target is
8. - Water and sanitation suffer from chronic
under-funding. Public spending is typically less
than 0.5 of GDP.
45 The proposed interventions
46There are no ready-made blueprints for reform
but four foundations are crucial for success
- Make water a human rightand mean it.
- Draw up national strategies for water and
sanitation. - Increase international aid.
- A Global Action Plan.
47 THE PROGNOSIS
48Historically
- In London, New York and Paris infectious
diseases, as diarrhoea, dysentery and typhoid
fever were rampant. - Child mortality rates in those cities were as
high as they are today in parts of Sub-Saharan
Africa. - Even with rising incomes from the industrial
revolution, child mortality and life expectancy
barely changed. - The picture improved only after sweeping reforms
in the water and sanitation sector.
49A great leap from water and sanitation reform
in the 19th century great Britain
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