Actual and perceived causes of flood risk: climate versus anthropogenic effects in a wet zone catchment in Sri Lanka
The Kalu Ganga Basin in Sri Lanka is generally flooded once a year. A network of low-lying lands acts as natural retention and storage that captures floodwater, minimizing damage. An increase in the flood frequency has been observed in recent years. It is commonly perceived that this increase is caused by a rise in the frequency and severity of ‘very wet’ precipitation events. We conclude that land-use changes may have played a larger role in generating floods.
Patterns and drivers of dairy development in India: insights from analysis of household and district-level data
Traditionally, Indian farmers kept bovines, especially cattle, for draught purposes in agriculture and transportation with milk as an adjunct. However, with increasing farm mechanization and rising demand for milk, the bovine functions have shifted more towards dairying. While bovine population has been increasing, the chronic scarcity of feed and fodder reinforces the need for optimization of bovine population for sustainable growth of dairying.
Managing change to implement integrated urban water management in African cities
With increasing pressures from global changes (urbanization, climate change, etc.), cities in Africa will experience difficulties in efficiently managing water resources. Most of the urbanization in Africa over the next 30 years will occur in fast-growing small towns that lack mature infrastructure. This offers a unique opportunity to implement innovative solutions based on integrated urban water management (IUWM). While IUWM approaches have been widely reported in the literature, their application has been limited.
Land policy in Africa: North Africa regional assessment
The countries in North Africa share an arid and semi-arid environment with high diversity: mountainous areas run alongside maritime areas and desert. Currently, urban dwellers in North Africa represent more than 50% of the population and are expected to be more than 60% by 2030. However, the urban system in North Africa is suffering urban primacy. The region is well known for its endowment in mineral deposits such as oil and gas. However, it is also known for being one of the poorest regions in the world in water resources.
Quality urbanization can stir inclusive and sustainable growth in Africa, says Ms. Yemeru
Land policy in Africa : West Africa regional assessment
The report considers the critical issues providing the context for discussing land issues affecting West Africa as a region. These include the political, social and economic context, colonial legacy and legal plural systems, the operations of regional economic communities and other regional initiatives, impact of demography, migration and urbanization, conflicts and post-conflict issues, as well as shared resources and ecosystems.
Le rôle de la législation dans l'aménagement du territoire
La législation relative à l'urbanisme ou pour reprendre l'expression
précitée, la legislation relative aux activites qui consistent à organiser l'urbanisrae et l'aménanement du térritoire, est, pour autant que j'achède création assez récente.
Optimize opportunities presented by urbanization, ECA official tells African policymakers
Guidelines on formulation of human settlements policies and their impact on the environment
Habitat: United Nations Conference of Human Settlements, held in Vancouver in 1976, recommended that 'A national policy for human settlements and the environments should be an integral part of any national economic and social development policy.
African compendium of environment Statistics 1993 = Recueil des statistiques Africaines de l'environnement
This second issue of the biennial series of the African Compendium of
Environment Statistics, presents environmental and environment-related data for the African region. Like the first issue, it is also in many ways experimental but covers wider topics. A special feature of this issue is greenhouse gas emissions and mineral production in Africa.