scholarly journals Urban Densification and Social Sustainability: A Case Study of Dhaka

Author(s):  
Dr. Syeda Jafrina Nancy

Dhaka is regarded as a thriving megacity of South Asia. The key challenges that the bustling hub is confronted with are land scarcity and the growing population. With limited land supply, the city is copping to accommodate its ever-growing population through two development strategies, namely densification and vertical expansion. Densification is regarded as an effective tool in guiding the urbanization process, while vertical expansion can be considered as a complementary part of this strategy. When it comes to application in an urban environment as a strategy, the subjective attributes of density need to be taken into consideration along with its objective aspects. As the concept of crowdedness differs generally among people belonging to different cultures, statuses, ethnicity, and geographic location, the livable density standard is also supposed to vary accordingly. The concept of habitable density for any community is profoundly related to the various aspects of social sustainability. Since densification has been taking place in Dhaka without any guidelines, the livability conditions with regards to the social sustainability of the city dwellers are largely compromised. Therefore, there is an urgent need to assess the sustainability of the residential areas of Dhaka, which have been developing as a by-product of the unguided densification process taking place over the recent decades.

Urban Studies ◽  
2020 ◽  
pp. 004209802097265
Author(s):  
Matthew Thompson ◽  
Alan Southern ◽  
Helen Heap

This article revisits debates on the contribution of the social economy to urban economic development, specifically focusing on the scale of the city region. It presents a novel tripartite definition – empirical, essentialist, holistic – as a useful frame for future research into urban social economies. Findings from an in-depth case study of the scale, scope and value of the Liverpool City Region’s social economy are presented through this framing. This research suggests that the social economy has the potential to build a workable alternative to neoliberal economic development if given sufficient tailored institutional support and if seen as a holistic integrated city-regional system, with anchor institutions and community anchor organisations playing key roles.


2017 ◽  
Vol 9 (7) ◽  
pp. 186
Author(s):  
Osman Nabay ◽  
Abdul R. Conteh ◽  
Alusaine E. Samura ◽  
Emmanuel S. Hinckley ◽  
Mohamed S. Kamara

The paper examined and brought to the fore the typical characteristic of urban and peri-urban farmers in Freetown and Bo communities which serves as major source of supply of agricultural products into the cities’ markets. The social and environmental aspect and perception of producers involved in urban and peri-urban agriculture was examined. Descriptive statistics and pictograms were used to analyze and present the data. Results indicate that 56.34% never went to formal school and mostly dominated by women, showing that farming became the alternative means of livelihood support for those groups. Crops grown are purely influenced by market orientation—demand and cost, as is evident in Gloucester (lettuce, cabbage and spring onions). Potato leaves were commonly grown in almost all communities, reason being that it serves as common/major sauce/vegetable cooked in every household in Sierra Leone. Maize and rice were featured in Ogoo farm—government supervised land set aside purposely for growing crops to supply the city. Findings also revealed that majority of the farmers are resource poor, judging from calculation about their monthly income earning and available household assets and amenities. About 70.4% of the lands the farmers grow their crops on is leased for production. Except for Gloucester community, when costs of production will be summed, minimal benefit seem to be realized from the farming activities. Even though some of these farmers are engaged in organization, many have limited access to micro financial organization that would probably loan them money to upscale production.


2019 ◽  
Vol 11 (9) ◽  
pp. 2509 ◽  
Author(s):  
Uroš Radosavljević ◽  
Aleksandra Đorđević ◽  
Kseniјa Lalović ◽  
Jelena Živković ◽  
Zoran Đukanović

Using heritage as a cultural artifact in city development is not new, but little has been explored about how urban heritage can be utilized as new generative value and a new planning instrument for the revival of cities. The purpose of this paper is to show the creative and the generative use of urban heritage, both for the extension of cultural and tourist offer of the city and for the improvement of the quality of life in physical, social and economic terms for the community. The case study method was used for the adaptive reuse of projects for heritage buildings and urban revival in Kikinda. We argue that urban heritage has to be used, bearing in mind its spatial, economic and social sustainability aspects, and become a generator of urban revival. We go beyond recognition of the value of heritage as a cultural artifact that should solely be preserved and used as a static element in urban development, and view it more as a dynamic asset for city revival processes. We found that for the heritage nodes to be utilized as the new generative value for the revival of cities, they have to be perceived from the network perspective, thus influencing the urban environment in a sustainable way.


Author(s):  
Amjad Almusaed ◽  
Asaad Almssad

Urban social sustainability represents a more specific part of urban development. Citizen involvement is a vital element of any future urban social development and helps to maintain the vision of human and diverse cities because it provides vibrant and sustainable cities in which everyone has a seat and can speak. Gellerupparken, as something new, also meets all five criteria for when an area is a ghetto during a given year. The criteria generally consist of income, ethnic origin, level of education, crime, and employment. The study’s aim is to present an objective means, to the reactivation of a passive multicultural zone in Aarhus city of Denmark to integrate it in the social life city by using the appreciative inquiry method by an introduction of new city functions. The study will assume the effect of sustainability in an urban social area, in a case study using the application of the pedagogical method, namely, the “appreciative inquiry” method.


2018 ◽  
Vol 43 (1) ◽  
pp. 11-15
Author(s):  
Yu Xiaohui ◽  
Yang Ruhui ◽  
Liu Bo

Urban spatial form influences the social, economic, and ecological development modes of the city. The spatial form during the urbanization of Hanjiang River Basin in Southern Shaanxi needs to be studied. In this study, research methodologies on urban spatial form in China and abroad were summarized. The concept of ecology background was applied, and the research framework for urban spatial form, which integrated the background, framework, core, axis, cluster, and skin, was established. Valley cities in the Hanjiang River Basin in Southern Shaanxi were classified into wide valley, narrow valley, and canyon cities. The spatial form characteristics of these three types of valley cities were discussed. A case study based on a typical city-Yang County-was conducted to discuss the characteristics of the aforementioned six elements of urban spatial form. Finally, spatial form characteristics were summarized. These characteristics provide a basis for the study of the small valley urban spatial form in the Hanjiang River Basin in Southern Shaanxi.


1978 ◽  
Vol 12 (2) ◽  
pp. 236-247 ◽  
Author(s):  
Michael B. Whiteford

It is the contention of this author that, for women in particular the process of migration is a liberating, or freeing process. Specifically, this paper examines the changes which take place in the social environment of women as a result of rural-urban migrations. The focus of the investigation is female migrants who have moved to the city of Popayán, Columbia. The discussion is based on data gathered in Barrio Tulcán.


2019 ◽  
Vol 13 (2) ◽  
pp. 368-385 ◽  
Author(s):  
Salih Ceylan ◽  
Murat Deniz Soygeniş

Purpose Sustainability, especially in terms of development and growth, has been in the agenda of the world community for several decades. However, apparently not all the aspects of sustainability are given equal importance. Ecologic and economic components of sustainability have been in the focal point of many theoretical and practical works, as the social aspect has been mostly left out of emphasis. The purpose of this paper is to examine the social aspects of sustainability and its relation to architecture, with respect to the strong connection between the society and the built environment. Design/methodology/approach The core of the paper consists of a case study conducted at a design studio course for third-year architecture students whereas the outcomes of the student works on the design problem are evaluated as examples for design approaches to reflect the effects of the built environment on social sustainability. The case study is supported with a literature review and examination of existing approaches to similar subjects regarding social sustainability. Findings The findings resulted in a better understanding of social sustainability in architectural education which is reflected on the built environment through several architectural strategies. Originality/value This paper contributes to the literature by providing a holistic understanding of sustainability including its social aspects and creating an awareness for the importance of social sustainability in architectural education.


2014 ◽  
Vol 31 (7-8) ◽  
pp. 137-161 ◽  
Author(s):  
Ash Amin

This paper examines the social life and sociality of urban infrastructure. Drawing on a case study of land occupations and informal settlements in the city of Belo Horizonte in Brazil, where the staples of life such as water, electricity, shelter and sanitation are co-constructed by the poor, the paper argues that infrastructures – visible and invisible – are deeply implicated in not only the making and unmaking of individual lives, but also in the experience of community, solidarity and struggle for recognition. Infrastructure is proposed as a gathering force and political intermediary of considerable significance in shaping the rights of the poor to the city and their capacity to claim those rights.


2020 ◽  
Author(s):  
Benjamin Oebel ◽  
Dr. Tobias Gaugler

<p><strong>Keywords:</strong> External costs, mobility, environmental costs, social costs, monetarization</p> <p> </p> <p><strong>Purpose: </strong>This study provides a methodology to evaluate the environmental and social costs, which arise from traffic in the German city of Augsburg. Social costs are driven by air pollutants such as nitric oxides or particulate matter, causing health damages. Environmental follow-up costs are driven by the emission of greenhouse gases. Furthermore, approaches for a successful transformation towards a car-free city are shown.</p> <p><strong>Method: </strong>Based on traffic data from the Augsburg Civil Engineering Office, as well as traffic shares from the German Federal Motor Transport Authority, the average emission factors of vehicles on Augsburg´s streets and, subsequently, the total traffic emissions on municipal roads in the city are quantified. The environmental as well as the social consequences are monetarized using the cost rates by Matthey and Bünger (2019) and van Essen et al. (2019). Social costs are additionally assessed using to the DALY approach. Therefore the DALYs lost due to air pollutants are determined and costs per DALY are calculated using the willingness to pay-approach by Cropper and Khanna (2014) and Spengler (2004) additionally to a method by Daroudi et al. (2019) assessing health care expenditures.</p> <p><strong>Results:</strong> Applying this framework to the case study of Augsburg, results show, that environmental costs of 140.6 Million € arise from traffic in the city per year. These costs are entirely attributable to car traffic (77.7%), truck traffic (19.8%) and motorcycle traffic (1.9%), as public transport in Augsburg is climate neutral. Further, traffic on municipal roads in Augsburg causes a loss of 212.3 DALYs per year, which equals to annual social costs of 27.2 Million €. Cars account for 63.2% of those, trucks for 33.8%, motorcycles for 2.3% and buses for 0.2%, respectively. With a proportion of passenger kilometers of 90.4% from cars, 6.1% from motorcycles and 3.6% from buses, it is evident that cars contribute disproportionately to the environmental and social costs of Augsburg's traffic.</p> <p><strong>Conclusion:</strong> The social and economic follow-up costs of transport in the city of Augsburg are currently not borne by the polluter. Their great amount encourages measures, such as reinforcing the use of bicycles or public transport, eventually facilitating a change towards sustainable traffic in Augsburg.</p> <p> </p> <p><strong>References</strong></p> <p>Cropper, Maureen; Khanna, Shefali (2014): How Should the World Bank Estimate Air Pollution Damages? In Resources for the Future Discussion Paper, pp. 14–30.</p> <p>Daroudi, Rajabali; Faramarzi, Ahmad; Akbari Sari, Ali; Nahvijou, Azin (2019): Cost Per Daly Averted in Low, Middle and High Income Countries: Evidence from Global Burden of Disease Study to Estimate the Cost Effectiveness Thresholds. In SSRN Journal.</p> <p>Matthey, Astrid; Bünger, Björn (2019): Methodenkonvention 3.0 zur Ermittlung von Umweltkosten – Kostensätze. Edited by Umweltbundesamt. Available online at https://www.umweltbundesamt.de/sites/default/files/medien/1410/publikationen/2019-02-11_methodenkonvention-3-0_kostensaetze_korr.pdf, checked on 10/29/2020.</p> <p>Spengler, Hannes (2004): Kompensatorische Lohndifferenziale und der Wert eines statistischen Lebens in Deutschland. In Zeitschrift für ArbeitsmarktForschung-Journal for Labour Market Research 37 (3), pp. 269–305.</p> <p>van Essen, Huib; van Wijngaarden, Lisanne, Schroten, Arno; Sutter, Daniel; Bieler, Cuno; Maffii, Silvia; Brambilla, Marco et al. (2019): Handbook on the external costs of transport. Edited by CE Delft. Available online at https://ec.europa.eu/transport/sites/transport/files/studies/internalisation-handbook-isbn-978-92-79-96917-1.pdf, checked on 10/29/2020.</p>


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