| Jan-Mar 09 | Apr-Jun 09 | Jul-Sept 09 | Oct-Dec 09 | Jan-May 10 | Jun-Dec 10 | Jan-May 11 | Jun-Dec 11 |

[Dehai-WN] Pambazuka.org: Ethiopia: Concerns about Gibe 3 Dam

From: Berhane Habtemariam <Berhane.Habtemariam_at_gmx.de_at_dehai.org>
Date: Fri, 3 Feb 2012 23:05:24 +0100

Ethiopia: Concerns about Gibe 3 Dam

By David Turton, 3 February 2012

There is a powerful economic argument for Gibe 3 Dam. But there are also
powerful arguments for ensuring that large-scale river-basin development
projects provide genuine and sustainable development opportunities for the
affected people.


The River Omo (also known as Gibe in its upper and middle basins) rises in
the well-watered western highlands of Ethiopia at about the same latitude as
Addis Ababa. It flows for nearly 1000km. and drops 1,600m from its source to
its end point in Lake Turkana, the world's largest desert lake, which lies
wholly within Kenya. The climatic and topographic features of the Omo-Gibe
basin give it a hydropower potential second only to that of the Blue Nile
Basin, which accounts for half the hydropower potential of the entire
country (Kloos and Legesse, 2010, p. 77).

So far, however, only one dam has been completed along the Omo-Gibe. Known
as Gilgil ('Lesser') Gibe 1, this began operating in 2004 and is currently
Ethiopia's single largest supplier of electricity. In 2010 a power plant
known as Gibe II was opened further downstream. This does not have its own
dam but draws water through a 26km. tunnel from the Gibe I reservoir.

Gibe I and Gibe II will be dwarfed in every sense by Gibe III. At 240m high
it will be the tallest dam in Africa. With an 'installed capacity' of 1,870
megawatts (meaning its turbines will produce electricity at this level
continuously), it will double Ethiopia's current generating capacity which
will then greatly exceed domestic demand. It is therefore planned to export
up to 50 percent of the electricity generated by Gibe III to neighbouring
countries. Two more hydropower dams will eventually complete the Omo-Gibe

Gibe III represents a huge financial investment (1.7 billion US) and an
impressive feat of civil engineering which it is hoped will bring great
economic benefits to Ethiopia. But it will have a potentially devastating
impact on the downstream population by regulating the highly seasonal flow
of the Omo, thereby ending the annual flood. This will directly affect all
residents of the Omo flood plain and delta - around 100,000 people - who
depend on the flood for their agricultural and pastoral activities (SOGREAH,
2010: 37).

The ending of the flood will also indirectly displace many of these people
from their existing farmland and grazing areas, by making possible the
development of large-scale commercial irrigation schemes which are planned
to occupy over 200,000 hectares of the Lower Omo. Since the Omo supplies 90
per cent of the water entering Lake Turkana, irrigation on this scale will
significantly reduce the level of the Lake and increase its salinity. This
in turn will adversely affect the livelihoods of another 300,000 or so
people who live in northern Kenya and who depend on the lake for pastoralism
and fishing (Johnston, 2010).

Any dam-building project that displaces a large number of people and/or
restricts their access to vital resources would normally be expected to
include a comprehensive plan to improve or at least maintain their long-term
economic and social wellbeing. The downstream 'mitigation plan' so far
proposed by the Gibe III project falls very far short of this expectation.
It seems to be assumed by the project managers that those who are displaced
from their land, livelihoods and resources will automatically benefit from
generalised economic development and 'modern' forms of agriculture.

This assumption is flatly contradicted by empirical evidence from other
cases, to be found in countless academic studies and ex-post assessment
reports by development agencies. These show that projects which displace
people or restrict their access to vital resources and do not include
comprehensive and fully budgeted livelihood reconstruction and development
plans will result - at best - in the increased impoverishment of the
affected population.

Not much time is left to avoid such an outcome in the lower Omo. The filling
of the dam reservoir is expected to begin in June 2012 and the first of its
ten turbines to begin operating in September 2013. Work should therefore
begin as soon as possible on a livelihood reconstruction and development
plan for the downstream population, designed to ensure that those who will
carry the main burden of this project, on behalf of the nation at large,
will be amongst the first to benefit from it. I want to explain in this
paper why such a plan is needed and suggest specific steps that could be
taken now towards achieving it.


All the groups living along the lower Omo (Bodi, Mursi, Kwegu, Muguji, Kara,
Nyangatom and Daasanach) depend on 'flood retreat' or 'recession'
agriculture. Some, such as the Daasanach and Kara, are able to produce all
the grain they need from flood cultivation while others, such as the Bodi
and Mursi, must supplement it with rain-fed cultivation. But none could
survive without the contribution made by flood cultivation to the household
economy. The Daasanach, who live in the more arid southern part of the lower
basin, also depend on the flood for the annual rejuvenation of their
dry-season pastures.

These facts were not recognised by the Gibe III project until two years
after dam construction had begun, when a revised Environmental and Social
Impact Assessment (ESIA) was completed (CESI, 2009), together with an
Additional study of downstream impacts (Agriconsulting S.p.A., 2009). The
solution proposed was an artificial or 'controlled' flood, to be released
annually over a ten-day period and timed to coincide with the natural flood.

This, it was claimed, would 'mitigate.....all adverse effects' on the
livelihood systems of the downstream population. But it later emerged that
the controlled flood would in fact be a temporary measure, to be withdrawn
'when deemed appropriate'. This information was contained (one might say the
cat was let out of the bag) in a press release issued by the dam builder,
Salini Costruttori, in March 2010, and has not, to the best of my knowledge,
been officially confirmed by the Gibe 3 project office.

The effectiveness of the proposed controlled flood was, in any case,
seriously questioned in an independent review (SOGREAH, 2010) of the Gibe 3
documentation, commissioned by the European Investment Bank (EIB). This
concluded that the controlled flood had been planned without an adequate
study either of the problem it was intended to solve or of its likely
effectiveness. The review concluded that information needed to design an
effective downstream mitigation plan was 'still dramatically missing'
(SOGREAH, 2010: 120).

It recommended that a number of further studies be carried out to make good
these deficiencies, and that a detailed livelihood development plan should
be prepared. Soon after the review was completed, the Industrial and
Commercial Bank of China offered a 450,000 USD loan to the project, which
prompted the EIB to cease giving any further consideration to making a loan
itself. The additional studies recommended in the SOGREAH review were
therefore not proceeded with.

The lack of a convincing livelihoods reconstruction and development plan for
the downstream population will ring alarm bells for anyone familiar with the
extensive literature on the human and environmental costs of large dams.
This literature provides overwhelming evidence that the poorest, most
vulnerable and most marginalized members of a country's population,
particularly ethnic minorities, are disproportionately affected by large
dams and that most of those affected become even poorer, more vulnerable and
more marginalized as a result. On present evidence, it is impossible to
think that the Gibe 3 project will have a different outcome for the people
of the lower Omo.


On 25 January 2011 the Ethiopian Prime Minister, Meles Zenawi, made a speech
in Jinka, the capital of South Omo Zone, in which he announced that the
government was about to establish sugar cane plantations in the Lower Omo,
covering an area of 150,000 ha. (See details here). Since at least another
70,000 ha had already been leased to private investors in the southern half
of the lower basin, the total area now earmarked for large-scale commercial
agriculture in the Lower Omo has reached well over 200,000 ha.

The Prime Minister also announced that local agro-pastoralists, who will
lose all their best agricultural land to the plantations, would be given an
unspecified amount of irrigable land for their own use. It has since become
clear that what is intended is the forced 'villagization' of this supposedly
'backward' population in permanent resettlement sites, to make way for the
take over of their land, without compensation, by government and private
investors. The number of prospective re-settlers was not mentioned in the
speech but, according to the 2007 census, the total agro-pastoral population
of the South Omo Zone (Bodi, Mursi, Nyangatom and Daasanach) amounts to just
under 90,000 individuals (FDRE, 2008, Table 5: 98-99), which is almost
certainly an under-estimate.

In making his announcement, the Prime Minister referred to 'the good
results' achieved by large-scale irrigation in the Awash Valley of Eastern
Ethiopia. But these results have been far from good for the local Karrayyu
and Afar pastoralists. Studies of the impact of commercial plantations on
local people and the environment in the Awash valley have shown beyond any
doubt that the majority of the local population has become poorer and more
vulnerable to food insecurity as a result. (Kloos, 1982; Ayelew and
Getachew, 2009; Kloos et al. 2010).

The same studies make it clear that this could have been avoided if two
conditions had been met. First, detailed feasibility studies and
socio-economic impact assessments should have been completed and made
publicly available, before the plans were finalised. Second, local people
should have been genuinely involved in the planning process, so that their
needs and interests could have been fully and systematically addressed, from
the start. These lessons have clearly not been learnt by those setting up
sugar plantations in the lower Omo.

Planning has been entirely top-down and implementation has been surrounded
by a wall of secrecy. According to reports coming from the area, strenuous
efforts have been made by local administrators to stifle criticism and
neutralise opposition from local people. It is also reported that these
efforts have included the heavy-handed use of direct physical intimidation
by police and the military. It is difficult to see, in these circumstances,
how irrigation development in the Omo Valley will have any less disastrous
consequences for local people and the environment than it has had in the
Awash Valley.

Large-scale irrigation in the Lower Omo will also affect the 300,000 or so
people who live around Lake Turkana, in northern Kenya, and depend on its
waters for pastoralism and fisheries. No attempt was made in the ESIA to
calculate the impact of potential irrigation schemes on the lake level but a
calculation was made in an independent report commissioned by the African
Development Bank (Avery, 2010). Data presented in this report suggest that
an irrigated area of 150,000 ha in the lower basin could lead to a drop in
lake level of twenty metres (3-14), leading to more than a halving of the
lake's volume and more than a doubling of its salinity level (2-50).

Such a drastic drop in lake level and volume could lead to violent
trans-boundary conflict between neighbouring groups, such as Daasanach and
Turkana, because of increased competition for vital subsistence resources
(Johnston, 2010). Nor is it difficult to imagine an interminable dispute
developing between Ethiopia and Kenya over the equitable use of the water
resources of the Omo Basin, as the impact of irrigation schemes on the level
of Lake Turkana becomes increasingly apparent.


It is far from unusual for the most well-intentioned scheme to improve the
human condition to end in tragic consequences for those whom it was intended
to benefit. As James C. Scott (1998) has shown, this is particularly likely
to happen when an autocratic regime is intent on pushing through its chosen
policy 'for the good of the nation', using all the power at its disposal and
in the absence of a functioning civil society.

Given that these are the conditions that prevail in Ethiopia today, the
question 'What can be done?' may appear 'academic' in the extreme. It
nevertheless seems worth suggesting what could be done, even at this late
stage and given the necessary political will, to ensure that the dam and the
irrigation schemes bring real and sustainable economic benefits to the local

First, the additional investigations recommended by the SOGREAH review
should be completed as soon as possible. These studies would provide the
data needed to design a sustainable livelihood reconstruction and
development programme for the downstream population.

Second, the plan to establish commercial sugar plantations in the Lower Omo,
which is already being implemented, should be put on hold while a livelihood
reconstruction and development programme is being designed. This will allow
detailed land capability studies and socio-economic impact assessments to be
completed and made available for public discussion and consultation. Above
all, it is vital that affected communities are genuinely consulted - not
simply informed of decisions that have already been made by the planners.

Third, the wellknown public health risks associated with large-scale
irrigation schemes should be fully investigated and, again, publicly
discussed with the affected population. These include the increased
transmission potential of vector-borne diseases (especially malaria which is
already endemic in the Lower Omo), the spread of disease agents (such as
HIV) through the influx of large numbers of migrant workers, and the
contamination of ground and surface water by factory emissions, fertilizers
and crop protection chemicals.

The argument for ensuring that river-basin development brings real
development opportunities for local people is fundamentally an ethical one:
these are the people who must carry the main burden of the project, on
behalf of the nation at large. But there is also a pragmatic argument.

Projects which ignore standard safeguards intended to protect the
environment and the interests of vulnerable local people risk not only
impoverishing these people still further, but also creating irreversible and
unnecessary environmental damage and tarnishing the public image and
international standing of the state in question.

Unless something is done to avoid these outcomes in the Lower Omo it is
likely that Gibe III will come to be seen as a textbook example of how not
to do river-basin development. This will not make it any easier for Ethiopia
to achieve its ambitious energy generation goals, which depend so heavily on

- David Turton teaches at African Studies Centre, University of Oxford.


      ------------[ Sent via the dehai-wn mailing list by dehai.org]--------------
Received on Fri Feb 03 2012 - 17:05:19 EST
Dehai Admin
© Copyright DEHAI-Eritrea OnLine, 1993-2012
All rights reserved