DISASTERS
The major environmental disasters in Africa are recurrent droughts and floods.
Their socio-economic and ecological impacts are devastating to African countries,
because most of the countries do not have real-time forecasting technology,
or resources for post-disaster rehabilitation. The impacts of disasters include:
massive displacement of people, as happened in Ethiopia in the mid-1980s; increased
erosion and sedimentation of reservoirs; degradation of coastal zones; and general
changes in habitats. These impacts negatively affect both people and wildlife.
In addition to drought and floods, tropical cyclones cause havoc, especially
in the West Indian Ocean Islands. Islands states, such as Comoros, Madagascar,
Mauritius, Seychelles, Reunion and others, and coastal states, such as Mozambique,
are also vulnerable.
Poor land management practices, which lead to land degradation and deforestation,
contribute to increased flood disasters in some risk areas. The effects of droughts
and floods are exacerbated by ineffective policies. For instance, where governments
are aware that a large percentage of their people rely heavily on wood for energy,
and yet do not provide adequate energy resources, people are forced to cut trees
for charcoal, which is sold primarily in urban areas. This contributes to deforestation
in Africa. Unless alternative energy sources are made available, the deforestation
trend is likely to continue, exposing more and more people to risk from disasters
related to environmental change. Human vulnerability to environmental change
is discussed in more detail in Chapter 3 of this report.
Major developments which took place in the 1980s, and which have influenced
policies in Africa, are listed in Table 1.3.
| Table 1.3 Major events which shaped policies in Africa
in the 1980s |
|
Year
|
|
Developments
|
| 1980 |
|
- Zimbabwe attains independence from Britain
- The Organization of African Unity (OAU) adopts the Lagos Plan
of Action
- Nine southern African countries - Angola, Botswana, Lesotho,
Malawi, Mozambique, Swaziland,
Tanzania, Zambia and Zimbabwe - establish a political and
economic bloc called the Southern Africa
Development Coordination Conference (SADCC), now the Southern
African Development Community (SADC)
- The World Conservation Strategy is published by the World Conservation
Union (IUCN), introducing
the concept of sustainable development, and becomes a blueprint
for national conservation
strategies (NCS)
|
 |
| 1982 |
|
-
The Convention on Wetlands of International
Importance especially as Waterfowl Habitat is amended in Paris,
France
-
The United Nations Convention on the Law of
the Sea is adopted
|
 |
| 1983 |
|
-
The United Nations establishes the World Commission
on Environment and Development (WCED)
-
The Protocol relating to the International Convention
for the Prevention of Pollution from Ships
enters into force
-
The Convention on the Conservation of Migratory
Species of Wild Animals enters into force
-
The International Tropical Timber Agreement
is adopted in Geneva, Switzerland in November.
-
This agreement was later succeeded by the International
Tropical Timber Agreement (1994)
-
The first incidence of HIV/AIDS is recorded
in Africa
|
 |
| 1985 |
|
-
The Vienna Convention for the Protection of
the Ozone Layer is adopted in Vienna, Austria
-
The Convention for the Protection, Management
and Development of the Marine and Coastal
Environment of the Eastern African Region is adopted in Nairobi,
Kenya
-
The Protocol Concerning Protected Areas and
Wild Fauna and Flora in the Eastern African Region is
adopted in Nairobi, Kenya
|
 |
| 1986 |
|
|
 |
| 1987 |
|
-
The Brundtland Commission publishes Our Common
Future,which advocates sustainable
development
-
The Montreal Protocol on Substances that Deplete
the Ozone Layer is adopted in Montreal, Canada
-
The Agreement on the Action Plan for the Environmentally
Sound Management of the Common
Zambezi River System is adopted in Harare, Zimbabwe, and enters
into force
|
 |
| 1988 |
|
|
 |
| 1989 |
|
-
Parties to CITES ban international trade in
ivory and other elephant products. Some Southern African
countries put up a strong opposition
-
The Montreal Protocol on Substances that deplete
the Ozone Layer enters into force, in January
-
The Basel Convention on the Control of Transboundary
Movement of Hazardous Wastes and their
Disposal is adopted in Basle, Switzerland
|
|
| Sources: SADC/IUCN/SARDC (1998) and UNEP/Sida (undated) |