A integração de práticas preservacionistas às políticas de desenvolvimento local constitui um grande desafio ao planejamento urbano, sobretudo em cidades médias e pequenas. O município de Teixeira de Freitas, situado no sul do estado da Bahia, apresenta um acelerado processo de crescimento de forma dispersiva, fomentado sobretudo pela gestão municipal. O objetivo deste artigo é averiguar como o patrimônio ambiental urbano é considerado no processo de dispersão urbana que se consolida no Vetor Leste.
Context and background:Reconciling the sectoral interests of urban planning and agriculture is a challenge. The idyllic ambition to plan the city while enhancing agricultural land through a planning tool is subject to conflicts of use and divergent stakeholder logics.Goal and objectives:This study highlights the problem of conflicts between urban planning and agricultural land. The aim is to identify ways of objectifying and rationalizing the planning process in order to regulate these conflicts.
Population growth, rapid urbanization, and dietary changes are placing tremendous pressure on food systems, particularly in developing countries. Based on current income, population and consumption trends, the Food and Agriculture Organization of the United Nations (FAO) estimates that, by 2050, some 50 percent more food will be needed to satisfy the extra demand compared to 2013 (Alexandratos and Bruinsma, 2012). The challenges posed by rapid growth in food demand are intensified by the effects of climate change on agricultural systems, including crops, livestock, forestry and fisheries.
Vegetable cultivation is a survival strategy for the urban population, especially with the increasing population, urbanization, and high unemployment rate. For decades, men have practiced vegetable cultivation in Tamale's metropolitan city, with women being involved at the last node of the value chain – marketing. Women are known as market queens, and culturally, sell foodstuff in the market, unlike men who can’t do the same. These market queens buy vegetables from farm gates and sell them at wholesale prices to other market women who retail them in the market.
This course includes self-paced e-learning training modules which present descriptive and practical step-by-step guidance on how to compute SDG 11+ indicators. It is aimed at strengthening national and city capacities in collecting, analyzing, and monitoring the urban SDG indicators.
This training course is intended for all the professionals involved in monitoring and reporting on SDG 11 indicators and anyone who wishes to get guidance in the monitoring process.
This monographic overview article presents an urban history of Niger’s capital Niamey with the lens on three aspects: the urban and spatial development, the evolution of urban land rights, and the dynamics of socio-political institutions. It is based on the sparse scientific and grey literature, available mostly in French, and aims to provide a concise overview in English on the becoming of this rather unknown Sahelian capital.
Diamonds in the Delta (DiD) is an international research-action network of scholars, water professionals and civil society advocates who are concerned about how climate change compounds problems of flooding and subsidence in delta cities. We – the people in the network – are united in our conviction that the needs, experiences and aspirations of communities that are actually or potentially most affected by these problems should be the focus when designing and implementing solutions.
Over the past half-century, the risk of urban flooding in Dar es Salaam has increased due to changes in land cover coupled with climatic changes. This paper aimed to quantify the impacts of climate and land-cover changes on the magnitudes and frequencies of flood runoffs in urban Dar es Salaam, Tanzania. A calibrated and validated SWAT rainfall-runoff model was used to generate flood hydrographs for the period 1969–2050 using historical rainfall data and projected rainfall based on the CORDEX-Africa regional climate model.
The preservation of suburban agricultural land in the face of rapid urbanization in the West African region has been a major problem in recent decades. This paper examines the land tenure strategies used by farmers in relation to their assessments of the impact of urban growth. It is based on individual surveys conducted among farmers and landowners on the outskirts of the city of Lomé in Togo. This study reveals that perceptions differ according to gender and that women—although marginalized by customary land tenure—play an important role in maintaining suburban agricultural land.
Cette contribution analyse les interactions entre les politiques d’aménagement du foncier sur la commune de Cotonou (Bénin) – particulièrement les opérations dites de lotissement et de remembrement –, et l’exposition importante de celle-ci aux contraintes environnementales, en particulier les inondations.
This paper considers the foundations of contemporary African urban economies and how these intersect with the evolution of urban politics, carving a route through a wide range of existing literatures relevant to the politics and political economy of African urban development. It considers the economic and demographic drivers of urbanisation in Africa and their consequences for urban restructuring and uneven development, before turning to the forms of urban politics that have emerged alongside, responded to and also helped shape these urban economic developments.