The ‘urban–rural divide’ at question: exploring the long-term shift of marital age in Greece

GeoJournal - While marital age is the highest worldwide, spatial disparities still exist among European regions. Although Mediterranean societies were traditionally characterized by high propensity...     

Household-level disaster-induced losses and rural–urban migration: Experience from world’s one of the most disaster-affected countries

Losses due to natural disasters induce rural–urban migration throughout the world. It is also a major driver of population influx in Dhaka city, the capital of one of the most disaster-affected countries in the world, Bangladesh. While the relationship between natural disasters and migration is evident, the magnitude of household-level losses inducing rural–urban migration has not been widely discussed. This paper approaches this issue based on an empirical study. Using appropriate sampling procedure, a total of 407 households in Dhaka statistical metropolitan area were interviewed. This research finds out that 18.43% of rural–urban migrants in Dhaka city are disaster induced. A sharp drop in income immediately after the disaster is the predominant reason behind their migration. The river bank erosion-affected migrants encountered as high as 89% drop in income, whereas the flood-affected migrants experienced 70% drop. This article identifies five post-disaster components that ultimately determine migration. To conclude, the paper offers several approaches to minimize mass rural out-migration.

     

‘There’s no future here’: The time and place of children’s migration aspirations in Peru

This article examines young Peruvians’ aspirations and the role of migration in their imagined futures, from a generational perspective. The data come from Young Lives, a long-term study of childhood poverty combining survey and qualitative approaches with children and their parents. The paper uses a biographical approach that sees migration as part of individual biographies as well as social structures and life course processes. The aim is to deepen understanding of the social contexts in which aspirations for and by children are generated, paying close attention to family migration histories, dynamic household contexts, and children’s migration networks. The analysis focuses on the time-spaces of migration aspirations, showing the way past, present and future are interconnected. It also emplaces aspirations by focusing on the way aspirations by and for children are constituted in and through particular places. The conclusion reflects on the role of poverty and argues that ‘aspirations’ are about much more than abstract ‘futures’; they orient actions in the present and say a great deal about young people’s current realities and relationships.     

The significance of quality of life and sustainability at the urban–rural fringe in the making of place-based community

Understandings of community in urban–rural fringe locations in Ireland are explored in this paper. As a specific space at the interface between the urban and the rural the fringe incorporates processes of rapid physical, social, and demographic change. These give rise to a range of complex and often competing dynamics, that impact on people and place in a variety of ways. Among the main preoccupations and concerns in these rapidly evolving fringe locations are those relating to what can broadly be described as ‘quality of life’. How this concept is understood across different groups situated within the spatial setting of the fringe, and how it influences the development of a sustainable community there, are central to this discussion. Drawing on household interviews from four case-study locations surrounding Galway City, Ireland, this paper examines how quality of life is experienced across a range of social and spatial dimensions that relate to these locations, and the extent to which they provide a common set of interests around which community may be built. From a wider knowledge perspective, it contributes to debates about how the concept of community provides explanatory power regarding the way in which individuals are associated with one another on the basis of a set of shared interests or concerns within a particular spatial setting.     

(Re)constructing rural–urban spaces: gendered livelihoods,migration, and natural resources in South Africa

Critical approaches to development theory and practice provide alternative perspectives that focus on counterhegemonic and discursive dimensions of the development process. Feminist development is one such approach that opens up new spaces and opportunities to promote socially progressive and sustainable economic strategies. This paper uses feminist development geography as a framework to highlight the intersection of diverse spaces and economic strategies at the household and community levels. The analysis focuses on gendered livelihoods that are linked to circular migration and use of natural resources as a way to understand the integration of rural and urban spaces of development. The empirical section of this paper examines demographic patterns and socio-economic trends in Limpopo Province, South Africa as a context for the case study of two community-based women’s producer groups. These examples illustrate how economic strategies and social identities are embedded in and integrate both rural and urban spaces. This analysis contributes to feminist and post-structural development theory and practice by highlighting the potential for progressive forms of economic and social empowerment.     

Identifying urban–rural differences in social vulnerability to natural hazards: a case study of China

Identifying and analyzing the urban–rural differences of social vulnerability to natural hazards is imperative to ensure that urbanization develops in a way that lessens the impacts of disasters and generate building resilient livelihoods in China. Using data from the 2000 and 2010 population censuses, this study conducted an assessment of the social vulnerability index (SVI) by applying the projection pursuit cluster model. The temporal and spatial changes of social vulnerability in urban and rural areas were then examined during China’s rapid urbanization period. An index of urban–rural differences in social vulnerability (SVI_D) was derived, and the global and local Moran’s I of the SVI_D were calculated to assess the spatial variation and association between the urban and rural SVI. In order to fully determine the impacts of urbanization in relation to social vulnerability, a spatial autoregressive model and Bivariate Moran’s I between urbanization and SVI were both calculated. The urban and rural SVI both displayed a steadily decreasing trend from 2000 to 2010, although the urban SVI was always larger than the rural SVI in the same year. In 17.5% of the prefectures, the rural SVI was larger than the urban SVI in 2000, but was smaller than the urban SVI in 2010. About 12.6% of the urban areas in the prefectures became less vulnerable than rural areas over the study period, while in more than 51.73% of the prefectures the urban–rural SVI gap decreased over the same period. The SVI_D values in all prefectures had a significantly positive spatial autocorrelation and spatial clusters were apparent. Over time, social vulnerability to natural hazards at the prefecture-level displayed a gathering–scattering pattern across China. Though a regional variation of social vulnerability developed during China’s rapid urbanization, the overall trend was for a steady reduction in social vulnerability in both urban and rural areas.

     

Understanding the controls on sediment-P interactions and dynamics along a non-tidal river system in a rural–urban catchment: The River Nene

The release of Phosphorus (P) from river sediments has been identified as a contributing factor to waters failing the criteria for ‘Good Ecological Status’ under the EU Water Framework Directive (WFD). To identify the contribution of sediment-P to river systems, an understanding of the factors that influence its distribution within the entire non-tidal system is required. Thus the aims of this work were to examine the (i) total (P_Total) and labile (P_Labile) concentrations in sediment, (ii) the sequestration processes and (iii) the interactions between sediment P and the river water in the six non-tidal water bodies of the River Nene, U.K. Collection of sediments followed a long period of flooding and high stream flow. In each water body, five cores were extracted and homogenised for analysis with an additional core being taken and sampled by depth increments. Comparing the distribution of sediment particle size and P_Total data with soil catchment geochemical survey data, large increases in P_Total were identified in sediments from water body 4–6, where median concentrations of P_Total in the sediment (3603 mg kg⁻¹) were up to double those of the catchment soils. A large proportion of this increase may be related to in-stream sorption of P, particularly from sewage treatment facilities where the catchment becomes more urbanised after water body 3. A linear correlation (r = 0.8) between soluble reactive phosphate (SRP) and Boron in the sampled river waters was found suggesting increased STW input in water bodies 4–6.P_Labile concentrations in homogenised cores were up to 100 mg kg⁻¹ PO₄–P (generally < 2% of P_Total) and showed a general increase with distance from the headwaters. A general increase in Equilibrium Phosphate Concentrations (EPC₀) from an average of 0.9–∼1.7 μm L⁻¹ was found between water bodies 1–3 and 4–6. Fixation within oxalate extractable phases (Al, Fe and Mn) accounted for ∼90% of P binding in water bodies 4–6, but only between 31 and 74% in water bodies 1–3. Statistical models predicting P_Total (R² = 0.78), oxalate extractable P (R² = 0.78) and Olsen P (R² = 0.73) concentrations in river sediments identified Mn oxy-hydroxides (MnO_x) as a strong predictive variable along with the location within the river system. It is suggested that MnO_x within model predictions is identifying a pool of mixed Fe–Mn oxy-hydroxides (MnO_x–FeOOH) or Fe oxy-hydroxide (FeOOH) from the wider Fe_Oxalate pool that are particularly effective at sorbing and fixing P. The findings demonstrate how sediment and P may accumulate along a 100 km non-tidal river system, the extent to which a range of processes can fix P within mineral phases and how natural flooding processes may flush sediment from the river channel. The processes identified in this study are likely to be applicable to similar river systems over their non-tidal water bodies in eastern England.     

The assessment of health impact caused by energy use in urban areas of China: an intake fraction–based analysis

The Indian Ocean Tsunami of December 2004 caused inundation of seawater along the Northern coast of Tamil Nadu, India, resulting in loss of 8,000 people with extensive damage to properties. The paper describes the inundation of seawater in two northern districts, namely Kancheepuram and Villupuram districts, which showed distinct patterns of inundation of seawater and run-up levels due to variations in geomorphic features. TUNAMI N2 model was used to predict the seawater inundation for earthquakes occurred in 1881 at Car Nicobar, Sumatra 2004 and a worst-case scenario. The coastal areas with beaches having gentle slope showed more inundation compared with coastal areas having varied slope and habited by sand dunes and coastal vegetation. Appreciable inundation of seawater with tsunami simulated for 1881 Car Nicobar indicated that proximity to the source plays a major role besides earthquake parameters in causing inundation. The worst-case scenario generated from subduction zone of Car Nicobar using Sumatra 2004 earthquake parameters revealed extreme vulnerability of coasts of both the districts to giant tsunamis.     

Constructing legitimacy in post-war transition: The return of ‘normal’ politics in Nepal and Sri Lanka?

Bringing together ethnographic evidence from mid-Western Nepal and eastern Sri Lanka, this article explores how political legitimacy is constructed and contested in post-war environments. We posit that in the post-war context there are important changes in the kinds of politics, agenda-setting, players and tactics that are considered acceptable and those that are rendered transgressive, threats to order and stability, or otherwise placed ‘out of bounds’. The art of crafting political legitimacy is defined in sharp contrast to the immediate history of armed conflict. The end of the war and the resumption of supposedly democratic politics thus mark a shift in what is seen as legitimate or normal politics. This shift constrains certain kinds of actors, tactics, and registers and it amplifies others, while being itself a result of political work. We argue that a reduction of the space for dissent, and an increase of the space for politicking are complementary aspects of the redefinition of what constitutes legitimate politics in the post-war context. These adverse political effects are not simply problems of context – post-war environments being non-conducive to democracy – but rather expose the more fundamental fallibilities and contradictions of demarcating a legitimate sphere of democratic politics in particularly visible and precarious ways.     

The volunteered geographic information in cadastre: perspectives and citizens’ motivations over potential participation in mapping

The volunteered geographic information was introduced in 2007 and was first applied in navigation and mapping purposes. Currently, it has been applied in various fields and has been used for various purposes. The paper focuses on the potential of integrating crowdsourcing techniques in the compilation procedure of cadastral maps. This research aims to investigate the intention of citizens over the specific perspective in a theoretical approach and to analyze the results of the first experiment carried out in Greece. The main aim of the research investigates on citizens’ intentions, motivations’ analysis and in depth evaluation of the current official cadastral process. The research examined a wide range of participants of various ages and educational background composing an unbiased sample in Greece. A questionnaire was compiled and distributed to more than 250 volunteers. The volunteers were mainly questioned about their intention to participate in cadastral mapping and the potential motivations behind their participation. The research was carried out by filling out anonymous questionnaires in an online platform, adopting the exponential non—discriminative snowball sampling methodology. The research first focused on (a) raising awareness and exploring volunteers’ availability and their familiarity with the new technologies; (b) identifying the reasons which would lead them to participate in cadastral mapping; and (c) volunteers’ opinions about the efficiency of the official traditional cadastral surveying procedure.     

Why Delhi cannot plan its ‘new towns’: The case of solid waste management in Noida

Indian metropolises have witnessed the growth of ‘new towns’ on their peripheries over the past two decades, which have attracted investment as well as affluent residents. Most research on new towns examines the contentious politics of land acquisition and development, but less is known about urban governance and everyday life. This article focuses on solid waste management in Noida, a new town on the periphery of Delhi that has been unable to develop a large-scale waste management system, and we have two main foci. First, we show that the municipal government has sought to regulate waste collection, while waste processing and disposal have remained unregulated and this has discouraged the entry of medium and large-scale private enterprises. Second, we explore the contentious politics surrounding actually existing waste management practices that have emerged in the absence of significant public or private investment. Most waste is managed by small- and medium-sized enterprises in the informal sector, so associations that represent the so-called ‘new’ middle class must interact with informal-sector waste workers. These interactions result in moderately high levels of waste collection but waste disposal remains haphazard and this exposes the limits of the new middle class’ control over urban space. Ultimately, we show how municipal governance and the actually existing politics and practices of waste management contribute to the production of Noida’s socio-spatial landscape.     

Enrolling a goddess for Delhi’s street vendors: The micro-politics of policy implementation shaping urban (in)formality

In a world of persistent and growing informality of working and living conditions in cities, and increasing policy efforts to formalise the informal, why are some forms of informality criminalized while others enjoy sanction of the state? This paper argues that analysis of the politics of policy implementation of formalisation efforts can provide rich insights into urban formal-informal relations in cities of the global south, to complement policymaking or policy impact analyses. We present an in-depth case study analysis of the contested implementation of a unique policy effort to formalise street vendors in Delhi, India. A public authority lens reveals the micro-political practices employed by non-state and state actors in bureaucratic, judicial, political, market and other arenas aiming to control urban space. We argue that policy implementation outcomes are significantly shaped by ‘horizontal' contestations within society and within the state, to complement and intermesh with ‘vertical' state-society struggles. Moreover, contestants for public authority exploit official rules but also informal practices by the state, to engage and advance state fragmentation, enduringly shape cityscapes and to affect which forms of informality are condoned or condemned.     

Zoning in: The contributions of buyam–sellams to constructing Cameroon’s wild food zone

Studies of forests in Africa employ the term zone to denote a particular type of forested area. This limited usage speaks to a need for human geographers to pay more attention to elaborating and engaging with the concept of the zone. This article shows why human geography should pay the ‘zone’ more attention. Using Cameroon’s humid forest zone (HFZ) as a case study, the article focuses on how conceptual elaboration of the ‘zone’ can inform analyses of the food product trade in Cameroon. This trade is organized around various types of buyers and sellers (or buyam–sellam in pidgin), and offers a wide variety of wild products to Cameroon’s urban food consumers, including fruits and vegetables, game meat, condiments, medicinal plants, and fibers. Drawing on fieldwork surveys, interviews and focus groups in twenty-four markets of 203 buyam–sellams and 197 of their customers during the wet and dry seasons, this article analyzes narratives about Cameroon’s wild food zone. It ultimately shows what scholarly attention to the ‘zone’ offers in this case that other spatial concepts do not.     

‘A place for everything’: Moral landscapes of ‘swiftlet farming’ in George Town,Malaysia

This paper is based on 6 months of ethnographic, multi-sited research in Malaysia, and investigates the relatively recent phenomenon of edible birds’ nest farming in urban areas (‘swiftlet farming’). Swiftlet farms are typically converted shophouses or other buildings which have been modified for the purpose of harvesting the nests of the Edible-nest Swiftlet (Aerodramus fuciphagus). I use the controversy over urban swiftlet farming in the Malaysian city of George Town, Penang, to examine discourses used by key stakeholders to shape debates over the place of non-human animals in cities. By considering everyday experiences of urban swiftlet farming, I explore how this burgeoning industry is perceived amongst residents, and how it is deemed to be (in)appropriate within the political, economic and cultural landscape of George Town. Yet, I also consider how farmers have sought to contest these discourses on ideological and normative grounds. In so doing, I place the cultural animal geographies literature in conversation with emergent literature on landscape and urban political ecology. Such a framing allows for a critical evaluation of the controversies surrounding this case, and their implications for human-animal cohabitation in cities. The paper reflects on the implications of this case for how we regulate human-animal relations and live in contemporary cities, and the crucial role of animals in altering urban form, aesthetics and everyday life, particularly in non-Western contexts.     

Kahoolawe Island,Hawaii: The role of an ‘inaccessible’ shield volcano in the petrology of the Hawaiian islands and plume

Kahoolawe volcano (～10×17 km) forms one of the eight major Hawaiian islands. Access for geologic sampling has long been restricted due to military and preservation policies. However, limited visits to Kahoolawe in the 1980s yielded >200 samples, many of which have since been used to study the volcano within the framework of Hawaiian shield and mantle source geochemistry, petrology, mineralogy, and igneous processes.Kahoolawe is a tholeiitic shield with tholeiitic caldera-filling lavas, and at least seven postshield vents that erupted tholeiitic and (sparse) alkalic lavas. On smaller scales are a gabbro intrusion and ultramafic and gabbroic xenoliths in some postshield lavas. There is no evidence for rejuvenated volcanism. In its structural setting, Kahoolawe lies along the “Loa” trend of Hawaiian shields.Major element compositions of shield and caldera-filling lavas are similar and cluster at ～6–7 wt% MgO, range from ～5.5 to 16 wt% MgO, and include ～9 wt% MgO examples that can be modeled as parental to the evolved lavas. For example, least squares mass balancing demonstrates that from ～15% to 30% crystallization of olivine (±orthopyroxene), clinopyroxene, and plagioclase accounts for the ～5.5–6 wt% MgO range of tholeiitic lavas. Greater differentiation occurred in the gabbro (diabasic) intrusive body as a segregation vein with ～2.9 wt% MgO, and extreme differentiation produced local, small-volume rhyolitic melts that segregated into lava vesicles. Postshield lavas are mainly tholeiitic, have ～5–7 wt% MgO, and overlap shield compositions. Some are alkalic, as low as ～3.9 wt% MgO (hawaiite), and can be modeled as liquids after a ～9 wt% MgO alkalic magma crystallized ～30% olivine, clinopyroxene, plagioclase, and magnetite.Important aspects of Sr, Nd, Hf, and Pb isotopic ratios in Kahoolawe shield and caldera-filling lavas are slightly higher ⁸⁷Sr/⁸⁶Sr than in Koolau shield lavas (Oahu island; Makapuu-stage; e.g., Koolau mantle ‘endmember’) when compared at a given ¹⁴³Nd/¹⁴⁴Nd (e.g., ～0.7042 at 0.5128), ²⁰⁶Pb/²⁰⁴Pb largely at the low end of the range for Hawaiian shields (e.g., ～18), and ε_Hf generally comparable to the values of other Hawaiian shields and ocean islands (e.g., ε_Hf 8 at ε_Nd 4). The isotopic ratios overall suggest small-scale source heterogeneity, considering the island size, and that Kahoolawe shield and caldera lavas were derived from a Hawaiian plume source containing recycled oceanic crust of gabbro and sediments. Based on certain geochemical indicators, however, such as Ce/Sr and La/Nb vs. ⁸⁷Sr/⁸⁶Sr, the source contained slightly less gabbro component than other shield sources (e.g., Koolau). Isotopic data for Kahoolawe postshield lavas are scarce, but those available generally overlap the shield data. However, ratios among certain alteration-resistant incompatible trace elements (e.g., Zr/Nb) discriminate some postshield alkalic from shield lavas. But because the different ratios for those postshield lavas can be explained by smaller partial-melting percentages of the shield source and by differentiation, neither isotopes nor trace elements identify postshield magmas as originating in a source unlike that for the shield lavas.     

‘The magical operations of separation’: English elite schools’ on-line geographies,internationalisation and functional isolation

This paper examines the enduring separation and isolation of elite schools in England, in the face of increasing and substantial internationalisation. It presents the findings of a research project examining the geographical narratives produced by 30 elite schools on their websites and through their prospectuses, newsletters, blogs and twitter feeds. A critical visual and textual analysis was undertaken. Drawing on these data, the paper argues that elite schools remain highly focused on promoting and defending their separateness and isolation, despite extensive, documented international involvements. Work on institutional and carceral geographies and geographies of education have provided some theoretical justification for why this might be the case, and we explore these reasons here. The paper concludes with a plea for more work on the elite schooling sector in England, as their spatial practices (isolation and internationalisation) continue to have a weighty bearing upon society.