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close this bookSustaining the Future. Economic, Social, and Environmental Change in Sub-Saharan Africa (UNU, 1996, 365 p.)
close this folderPart 2: Environmental issues and futures
close this folderThe coastal zone and oceanic problems of Sub-Saharan Africa
View the document(introduction...)
View the documentIntroduction
View the documentThe value of the coastal zone and oceans
View the documentThe main problems and their causes
View the documentRemedies
View the documentReferences


Owing to the abundant natural resources with which they are endowed, the coastal zone and oceans of Sub-Saharan Africa hold the key to the social and economic well-being of the coastal states. This is on condition that these resources are exploited in a rational and prudent manner that ensures economic gains while preserving the integrity of the environment. This is the central thrust of the concept of sustainable development.

Today, the exploitation of the natural resources of the coastal zone and near-shore ocean is almost haphazard and has very little respect for the quality of the environment. A degraded environment cannot sustain the renewable resources needed to support the teeming populations that have thronged to coastal areas on account of the presence, in the first place, of these resources; the quality of life of the people deteriorates, and the ensuing struggle for human survival puts additional pressures on the environment and the increasingly limited natural resources. A sort of vicious cycle comes into play. The need is therefore urgent to break this cycle. As has been emphasized elsewhere, the problems of Sub-Saharan Africa as far as the open ocean is concerned are few but they are multifarious for the coastal zone. It would appear reasonable, therefore, to focus suggested remedies on this critical zone.

Attempts at piecemeal solutions of coastal zone problems seem to have failed woefully on account of their intricately interwoven nature. The resulting conflicts are sometimes difficult to solve unless institutionalized frameworks exist. National coastal zone management policy, with adequate legal provisions and providing linkages between the exploitation of natural resources, the conservation of these resources, the preservation of environmental quality, and the promotion of human well-being, seems to be a pressing need. Such a policy, which should have as a core objective the relief of population pressures on the coastal environment, must state clearly not only the concern of a given country for rational coastal zone development but also the procedures to be applied in the coastal zone. In this regard, inspiration and lessons should be drawn from the prevalent practice in most countries in the industrialized world where, despite a variety of existing controls to reduce pressures on the coastal zone, specific laws have been passed to give greater precision to the legal status of coastal zone management and control. The Coastal Zone Management Act of 1972 in the United States of America and Decree no. 79-716 of 17 August 1979 in France are particularly instructive (Ibe 1987c, 1988a).

There will be a need to create (where they are lacking) or to strengthen (where they exist) appropriate national infrastructures to ensure effective compliance with such policies. However, although action at the national level is desirable, it must be borne in mind that, spatially, the oceans and the coastal waters (lagoons, estuaries, bays, creeks) that are in communication with them have no physical boundaries conforming to national jurisdiction. The transportation of pollutants originating from land-based sources in one country to neighbouring countries cannot be prevented physically; the downdrift erosion generated by structures perpendicular to the shore in one country will easily affect another country. The same goes for atmospheric inputs. Oil or toxic chemical accidents at sea transcend national boundaries in their impacts. The meaningful approach therefore should favour integrated and coordinated global resource development and global environmental protection strategies.

Even before but particularly since the 1972 Stockholm Conference on the Human Environment through the United Nations Law of the Sea Conference in 1982 to the 1992 United Nations Conference on Environment and Development in Rio de Janeiro, existing international agreements have implied this global view and contain, for the most part, explicit provisions for capacity building and the transfer of technologies and experience as well as financial assistance, and these issues are of legitimate concern to developing countries. It would appear prudent for coastal states in Sub-Saharan Africa to be parties to existing conventions aimed at the protection of the global ocean and coastal zone and to seek to negotiate from "within" in order to change any provisions that are not in their best interests. In the same vein, these states are encouraged to join the negotiations for future conventions to ensure that their specific concerns are catered for within the global view. Increased global solidarity is imperative in the quest for a healthier ocean and coastal zone and the rational exploitation of their resources towards sustainable development.

As a manifestation of this solidarity, the rich industrialized countries, despite their own troubles (real or perceived), should be willing (even enthusiastic) to assist developing countries, and in particular countries in Sub-Saharan Africa, in their attempts to alleviate poverty. As a developing country leader put it very lucidly many years ago, "poverty is the greatest pollution" in developing countries. Poverty is indeed the key element in the vicious cycle responsible for persistent environmental degradation in developing countries, and it would seem logical that any credible policy aimed at restoring and preserving the environment in Sub-Saharan Africa should have as a principal target the elimination of poverty. This could be done through a combination of the many schemes already proposed - for example, debt forgiveness, debt for nature swaps, interest-free loans for the installation of improved pollution-free technologies in SubSaharan Africa. In making the commitments called for, the rich industrialized countries must recognize that there are few or no other options open to them, because, if the developing countries "sink in a polluted ocean," the bonds and interrelationships that have made the world a global village mean that the developed world would be dragged down as well.

The time for concerted action is now. Fortunately, the Agenda 21 (Chapter 17) programme approved at the 1992 United Nations Conference on Environment and Development (UNCED 1992) affords an effective framework of global action towards the sustainable and equitable development of the entire ocean and coastal areas. It is hoped that the implementation of the provisions of Agenda 21 (Chapter 17) will bring significant improvement and protection to the ocean and coastal environment of Sub-Saharan Africa and will ensure, as was hoped for in the l 985 Brundtland Commission Report, that, in exploiting the resources of this environment, "the needs of the present generation should be satisfied without compromising those of future generations" (WCED 1987).