Introduction
Rivers, the most important source of freshwater available for
human use and the lifelines of many impoverished nations in Africa whose primary
economy is agriculture, are increasing becoming under stress. In general,
internationally shared rivers particularly those in dry climate regions could
be a source of conflict or a reason for cooperation between countries sharing
them. Second half of last century, it was experienced that the concerns relating
to the use of international water are becoming increasingly more important
and complex. Water, a basin human necessity on all aspects of human life is
a scarce resource in the Horn of African region where the Juba and Shabelle
River Basins are geographically located (see Figure 1). Examining the physical
and developmental aspects of the two rivers in a way to analyze the resulting
hydropolitics and the looming water conflicts, this paper presents some aspects
of interaction between Somalia and Ethiopia over these common river systems.
Physical Aspects
Ethiopia, Kenya and Somalia occupy parts of the Juba and Shabelle
River Basins in the Horn of Africa. In contrary
to previous estimations [1], the total drainage
area of the two basins was recently estimated to 805 100 sq. km [2].
Running a distance of about 1500 km, the Shabelle rises in the Ethiopian Highlands,
where annual rainfall exceeds 1000 mm. Flowing generally south-easterly direction;
the Shabelle River passes through an arid land in eastern region of Ethiopia
[3]
cutting
wide valleys in southern Somalia. The river does not normally enter the Indian
Ocean, but into a depression area, where it is finally lost in the sand in
southern Somalia. Only with exceptionally heavy rains does the Shabelle River
break through to join the Juba and thus succeed in reaching the ocean. With
an average annual rainfall of 455 mm and much higher potential evaporation,
mean annual runoff of the Shabelle River at Belet-Weyne is 2 384 million m3.
Over 90% of the runoff are generated by catchments within Ethiopia. As the
river crosses the existing international border between Ethiopia and Somalia,
the Somali City of Belet-Weyne is the most important point where the river
flow and its water quality could be observed in Somalia. The river has a high
saline content even during high flows.
Like the Shabelle, the Juba River originates from the Ethiopian Highlands,
where three large tributaries, the Gestro, the Genale and Dawa meet near the
border with Somalia to form the Juba River. The rainfall at the source reach
1500 mm/y, dramatically decreasing southwards and the mean is 550 mm. Luuq,
a Somali town, is the most important point to observe the Juba River as it
crosses the border. The Juba, which enters the Indian Ocean at Kismayo City,
has a total length of 1100 km, 550 km of which in Somalia. The mean annual
runoff at Luuq is 6 400 million m3; Ethiopia again contributes over 90 %.
Kenya, as there are no tributaries originating there, does not normally contribute
to the Juba, and has no access to the main river thus any significant interests.
The Shabelle is larger in size and longer in distance than the Juba, but these
did not lead the Shabelle to be larger in runoff due to climatic and geological
conditions. As Somalia's most water resources exist in these rivers, runoff
contributions by catchments in Somalia are normally minimal.
Developmental Aspects
In upstream areas of Ethiopia, there are few developments based
on the two rivers' water resources. In 1988, Ethiopia completed the Melka
Wakana hydroelectric project on the upper reaches of the Shabelle. Ethiopia
has now built another large dam on the Shabelle for irrigation and hydropower
generation. Due to the very narrow arable alluvial plains, there are few permanent
agricultural settlements along the Shabelle River inside Ethiopia.
As the two rivers supply the Somalia's rice bowl and support important economic
areas in southern Somalia, several agricultural development projects have
been implemented based on the water resources of the two rivers. Irrigation
projects that were implemented or planned on the Juba River include: Juba
Sugar Project (JSP), often known as Mareerey, irrigating sugarcane near Jilib;
Mugaambo Rice Irrigation Project near Jamame, using run-of-the-river via canal;
Fanole Dam Project, multipurpose dam development for irrigation, hydropower
generation and flood mitigation, located near Jilib; Arare Banana Irrigation
Project, Jamame; Bardere Dam Project (BDP), the largest ever planned but unimplemented
development project, which will be discussed below.
No major dam development was built on the Shabelle River, but those agriculture
activities along the Shabelle River are many and intensively use much of the
available water. Off-stream facility with storage capacity of 200 million
m3 was build near Jowhar. Another dam which would store 130 - 200 million
m3, was proposed upstream of Jowhar. Several agricultural areas exist near
Mogadishu.
Hydropolitical Aspects
Historical Conflicts and Current Tensions
The relations between Ethiopia and Somalia were complicated particularly in
view of their long history, which is full of animosity, mistrust, conflict
and border dispute, which resulted from the demarcations by the European Colony
during 19 and 20 centuries. During that period, Ethiopia played a key role
in the colonial division of the Somali Plateau into five areas. These tense
relations resulted at least two military wars in 1964 and 1977. The relations
have also been deteriorating since the overthrow of the two countries' dictators
in 1991. Since 1996, several times Ethiopia has been criticized its repeatedly
military and political interventions in Somalia, a country lacking a central
government since 1991. In August 2000, when Ethiopian Prime Minister attended
the inauguration of rebirth of the Somali Government, many people looked upon
it as a new era for Ethio-Somali relations, but this hope was dashed continuously
since then. The transitional national government of Somalia (TNG) tried a
number of times, with no encouraging results, to normalize the uneasy relations
between them and Ethiopia. The ongoing international war against terrorism
led by USA, Ethiopian Government officially said that there are terrorist
groups linked to Al-Qaeda Network inside Somalia, which the TNG strongly denies.
It is certain that these unfavorable relations will adversely affect the future
required cooperation for the development of these shared rivers. The two countries
have in the past never discussed agreements or joint commission for the utilization
of the shared rivers.
Shabelle
Development Projects in Ethiopia
During 1950s, there was a large scale Shabelle Development Scheme planned
in Ethiopia, which is not implemented. Ethiopian plans in late 1970s towards
development of the Shabelle River in most upstream areas for irrigation concerned
Somalia. Resulted from its national policy of food self-sufficiency, Ethiopia
has, since 1991, gone into a process of developing water resources. Taking
advantage of Somalia's deep political crisis, Ethiopia started building large
dams on the Shabelle River. Existing and planned dams on the river in Ethiopia
function also as a political weapon for its rival downstream riparian. As
many activities in southern Somalia, where the two river supply, depend mainly
on this river's water resources, unilateral developments that Ethiopia currently
carries out will severely impact on Somalia both in terms of economy and environment.
Actions reflect and imply existing policies and perhaps the unilateral Ethiopian
actions are based on its previous argument saying that it is the sovereign
right of any riparian state, in the absence of an international agreement,
to proceed unilaterally with the develop-ment of shared water resources within
its territory. These new Ethiopian dams on the Shabelle will exacerbate the
silent border dispute between the two countries.
Juba
Valley Development in Somalia
The need to regulate the Juba River was recognized as early as the 1920s by
the Italian colonial administration in Somalia. Since then and particularly
after the independence in 1960, the Juba and Shabelle valleys became the focus
of country's economic development. The largest ever-planned water development
project was however Bardere Dam Project (BDP) launched during 1980s on the
Juba River near the town of Bardere. It would fully utilize the river water.
Regarded as a vital step towards food self-sufficiency and received priority
in development planning, the BDP is intended for flood mitigation, irrigation
development and hydropower generation. It would irrigate about 175 000 ha
of agricultural land and supply power to reduce the cost of petroleum imports.
The BDP was economically and technically motivated but politically failed.
The two political factors that played important role were: (1) the dictatorial
regime which Somalia had at the time of project appraisal and the deteriorating
political situation of the country during the 1980s, which resulted the ongoing
civil war, became a major hinder for the project development. The erupted
civil war in 1991 interrupted and dismissed the entire project; (2) strong
opposition from upstream co-basin country of Ethiopia impacted the project,
as it argued that the river crosses disputed land and has no agreement on
the utilization of its waters. Because of the Ethiopian opposition, the size
of the dam has been reduced to irrigate only 50 000 ha.
The
Role of the Rivers in Somalia's Economic Development
The Juba and Shabelle Rivers are an important resource base for Somalia, but
there are growing fears that these rivers may impoverish the nation they would
set on the path to prosperity, because of water scarcity and upstream activities.
Somalia lacks significant alternatives to the two rivers as long as water
development for agricultural productions are concerned. Current as well as
traditional socio-economic activities in southern Somalia are strongly based
on the availability of water in the two rivers, and without the guaranteed
access to water the fertile areas between the rivers would have no value.
Water resources in the two rivers are strongly linked to the survival of the
Somali national economy as well as its social and environmental well-being,
thus the security of the nation. Institutional structures and capacity for
water affairs are currently totally absent in Somalia. Water infrastructures
that have been set up for irrigation were also destroyed during the civil
war.
International Legal Perspectives
In international rivers, there are several conflicting theories favoring either
upstream or downstream countries. A move to reconcile them and resolve the
alarming crisis in shared freshwater resources; the UN General Assembly adopted
the UN Convention on the Law of Non-navigational Uses of International Watercourses
in 1997. This Convention, which is not yet formally ratified and thus not
operational, encourages cooperation in order to address equitable, reasonable
and non-harmful utilization of the international freshwaters. Many argue that
this new legal instrument is too weak to meditate disputing basin states over
shared water resources.
Growing Water Scarcity and Looming
Water Conflict
Considering the possible and potential future water development plans and
taking into account the limited amount of water, the water resources in the
two rivers will unlikely be able to fulfil the sum of all demands by the basin
countries in the future. Potential disputes over the shared rivers are therefore
likely to rise in response to political stability and desire of economic development.
This may result competition over the utilization of scarce water in the rivers
which together with the current and historical relations between the two basin
countries may lead to international conflict, shifting then the problem from
water sharing to national security. However, the factors that increase the
risk of future water conflict include severity of the water scarcity in the
riparian countries; historical conflicts and current misunder-standings; relative
economic strength and military power and; growing population.
Conclusion
In
both basins, Somalia is a vulnerable end user located in downstream area,
which is the least favorable position to be in Hydropolitical terms, as the
upstream basin country, Ethiopia, can theoretically divert and pollute the
water in the rivers. This makes Somalia to be permanently very dependent upon
the actions taken by Ethiopia. Although the issue of the Juba and Shabelle
Rivers is hidden and powerful one that could explode at any time in the future,
no negotiations could be initiated before addressing and solving other more
fundamental causes of the historical conflicts and the current tensions. In
view of region's current political conditions as well as the historical facts,
it is unlikely to realize the desperately needed cooperation and future water
conflict seems to be inevitable and it may also turn to be another layer of
international conflict before the mid of the century, if nothing is done.
As these shared waters will play a key role in future relations between Ethiopia
and Somalia, the desperate need to initiate cooperation through dialogue based
on mutual security is significant and trust needs to be established. The only
assurance that no harm is done to the interests of any party lies in the process
of collaboration through negotiation, and a useful way to initiate and sustain
dialogue is to seek opportunities for mutual benefits. One opportunity that
demands political commitments but could be explored is to go into regional
economic integration based on water through securing a reliable access to
the sea for which Ethiopia desperately needs in exchange to undisturbed river
flows for Somalia.
Footnotes:
[1] According to NWC (1989), the Shabelle River Basin, shared by Ethiopia and Somalia, is about 307,000 sq. km, more than half within Ethiopia, while the Juba River Basin is 233,000sq. km, 65% in Ethiopia, 30% in Somalia and 5% in Kenya.
[2] A study updating international rivers of the world (Wolf et al., 1999), gives the combined area of the Juba and Shabelle Rivers Basins to 805 100 km2, of which Ethiopia occupies 45.7%; Somalia 27.5% and Kenya 26.8%.
[3] Inhabitants of eastern part of Ethiopia are ethnically Somalis. This region was internationally known as Ogaden but in Somalia it is referred as Somali Western, while it is recently named as Region 5 in Ethiopia.
Figure 1. The Juba and Shabelle River Basins in the Horn of Africa
NEED
FOR TRANSBOUNDARY
RIVER COOPERATION:
The Case of the
Juba & Shabelle
River Basins in the Horn of Africa
Abdullahi Elmi
Mohamed,
BSc, MSc, LicTech. PhD-can.
E-mail: elmi@kth.se
Extended Abstract