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Dhaka, the capital of Bangladesh has a recorded history of over 400 years, dating back to the Mughal and pre-Mughal era. A large part of the city's rich cultural heritage; both tangible and intangible, lie in the historic core known as Old Dhaka. There are several traditional neighborhoods with close-knit communities that date back two to three centuries. The communities are rich in social capital gained over successive generations of close social network. Based on this strength, a heritage management system has been developed by informal community bodies in Old Dhaka. Old Dhaka's rich cultural heritage deserves to be conserved for the historical continuity of the city. Unfortunately, the top-down conservation efforts undertaken by the Government are highly bureaucratic and have not been effective in conserving the cultural heritage in most cases. This paper explores the importance of local participatory approach of heritage management in the context of Old Dhaka with a focus on the relationship between social capital and informal heritage management in traditional communities. It also explores the key features that generally make the informal heritage management system more effective than the formal approach. Finally, it recommends an appropriate conservation approach to save the cultural heritage of Old Dhaka where there is a balance between intervention by authorities and continuity of local community involvement.

Affordability and lifestyle choices in housing are critical to meet basic human needs for shelter, security and wellbeing. The meaning of a house for a particular group of people and what is ‘affordable’ for a particular community is the critical issue. Dhaka, the capital of Bangladesh, has greater population density and rate of expansion compared to almost any other mega cities of Asia. The historic core of the city known as old Dhaka is a combination of several traditional neighborhoods. Houses in these traditional neighborhoods are not only places to live, rather an integral unit of a social system, having a good mix of place of work and individual expression in living. They also show flexibility and adaptability (with more scope for personalization and individual life style choices) compared to the contemporary housing stock. One of the success factors in these traditional houses is the healthy mix of the income ranges to avoid a ghetto effect of low cost housing. The recent rapid urbanization has led to a discontinuity of the traditional housing form of old Dhaka, leading to a disintegration of the mix of lifestyle choices and affordability. Following popular market trends, they are often replaced by housing blocks in a higher density ignoring the need for a diverse mix. This paper studies the traditional housing of old Dhaka with two case study neighborhoods. Several elements of housing like the common price, materials and construction, space layout, scale, social space, facades, street interface, etc are selected for a qualitative study. Local residents interview, archival records, maps, Plans, figure-ground, aerial images are used to analyze, identify and demonstrate the elements that made them socio-culturally sustainable and affordable for the community. With the analysis, lessons from the traditional housing form that may contribute to the new housing in Dhaka are identified.

Many megacities in the Global South have developed without any systematically regularized modernization processes. Therefore, urbanization is accompanied by the inappropriate level of economic and social opportunities. This macro-structural constraint of urbanization contributes to frame the patterns and features of many location-based poverty and inequality.

Dhaka followed the similar trajectory of development without creating substantial opportunities for its underclass, poor, and marginalized citizens. This unequal pattern of development influences the disproportionate environmental burdens of the marginalized people, who have little or no voice in the urban decision-making process. People experience unequal environmental inequality through their differential exposures to poor housing and/or living conditions, along with a lack of access to safe drinking water, sewage, adequate waste disposal systems, and so on.

In this context of urban injustice, this environmental justice movement (EJM) is an evidence of demanding basic rights among the unprivileged citizens. To some extent, this is a response to the state’s structural failure to provide urban environmental services (and social justice) to majority of its poor citizens.

Evidence suggests that in context of fragile democracy, an EJM can generate opportunities for progressive urban politics as well as contribute to redistributive development opportunities for its poor and marginalized citizens. Most megacities in the Global South inherit urban governance from their colonial heritages, which were often criticized for its citizen-detached and top-down nature.

Dhaka is not an exception in this context. In the present socio-political condition, even though the environmental movement is not very welcomed by the government – more particularly from the ruling political party – it can have tremendous implications on redistributive urban politics. This chapter focuses on Dhaka, which is currently one of the world’s largest megacities in the Global South.

This chapter highlights the local patterns and process of the unequal environmental burdens and the subsequent mobilization, demanding environmental justice in that process, as well as how that movement contributes to redistributive urban politics. The discussions of this chapter also have the implications on public policy discourse focusing on environmental rights, movements, and citizens-centered politics in the megacities of the Global South, with renewed relationships between the state and its citizens.

The paper deals with the challenges and opportunities of enabling resilience of the built environment through building regulations and codes in a developing country context. The purpose of this paper is to explore how voluntary compliance can be achieved, drawing from the views of key stakeholders in this field.

Dhaka, the capital city of Bangladesh, is a central hub of more than 20 million people. The city is growing rapidly in an unplanned manner to host the increasing population, creating vulnerability to different hazards including earthquakes, fires and building collapses. The Bangladesh National Building Code (BNBC) and the building and planning regulations of the Capital Development Authority are the key instruments for ensuring safety, but lack of compliance is widespread. The views of relevant stakeholders on issues relating to compliance of safe building codes for ensuring disaster resilience were documented and analysed.

It was found that those involved in construction activities are in most cases not aware of the BNBC; landowners were reluctant to follow regulations and codes to avoid extra cost; and construction workers were not interested in compliance as there were no incentives. While enforced deterrence is required, it has its limitations in a context such as Dhaka. Raising awareness and building capacity at all levels can offer a way forward for voluntary compliance. Incorporation of knowledge on regulations and codes for disaster resilience into university and technical education curricula are likely to allow developing the capacity of built environment professionals and widespread awareness can be raised through training, media and public events.

There are many publications on building regulations and codes, but few specifically focussing on disaster resilience. Also, much of the discussion on regulations and codes deals with compliance through enforcement, but hardly any deal with the idea of voluntary compliance. There are also a lot of publications on disasters in the case study city, Dhaka, but comparatively few on building codes and regulations specifically for disaster resilience.

Built heritage is a unique resource, an irreplaceable expression of the richness and diversity of our past and of the generations who have gone before us. Old Dhaka has an outstanding built heritage that is of significance not only in the local, but also in a national and regional context. But senseless urbanization and ignorance of such an important issue in the existing detailed area plan is destroying the built heritages of Dhaka. As a result, many heritage buildings of Dhaka have been destroyed and the destruction is going on unabated. Therefore, there is a need to re-examine how such destruction can be prevented. The paper aims to discuss these issues.

This research aims at the identification of heritages, their assessment and classification which is utterly significant for preserving the invaluable heritages. Heritages are classified according to their present condition which will show which type of heritage needs which type of attention.

The research indicates the way how a conservation planning for heritages can be done in a systematic and logical way. It reveals the present condition of the heritage buildings which will point out the way of preservation. There is no such document available which will tell general people about the most important or rare or significant heritages, the location of these heritages, or their background information. This research addresses these all issues.

To date, no conservation plans were implemented for Dhaka and there are no attempts to improve Old Dhaka through an urban design. The methodological approach in this research is new and effective for conserving heritages.

The purpose of this paper is to present a community-led “informal heritage management” of the chini-tikri work of Kosaituli mosque, Old Dhaka, Bangladesh. It critically explores the interrelationship between the craft, existing social capital and informal heritage management.

This paper assesses the existing local policies, strategies and the top-down conservation efforts led by government and identifies the shortcomings. The study uses Kosaituli mosque as a case study as it displays some of the finest surviving examples of the chini-tikri work. Using observation, open-ended interview and focus group discussion as research tools, the study explores the challenges that the craft and craftsman faces, how existing social capital supports the informal heritage management process and the interrelationship between these critical elements.

The results shows two clear issues. First, the informal heritage management system has been continuing to protect and manage the local heritage while fighting several challenges. Second, though they require external support, they want to keep the “community ownership.” The study recommends how the craftsman can be revived through incentives and capacity building to facilitate the survival of the craft with a three-step process: identifying the rare craftsmen, providing them due recognition and transferring the traditional knowledge to the next generation.

No similar prior studies were carried out in Old Dhaka that focus on this subject. This paper can contribute in new policy formation not only for Bangladesh but also will potentially guide other cities that face similar challenges of disappearing craft and craftsman.

Dhaka is one of the most populated megacities in the world with a total population of over 12 million and an area of 276sqkm (DCC, 2004). The city is situated at the center of the country and is surrounded by a river system comprising Buriganga, Balu, Turag, and Shitalakhya. The city has a long history dating from the Pre-Mughal, to the Mughal, and, finally, to the Bangladesh period. The growth of Dhaka basically started from the current extreme south and along Buriganga River and then it expanded earlier to the West (Hazaribagh) and the East (Gandaria) and later to the North (Mirpur). However, in the last few decades, the city experienced huge population growth and rapid industrial, commercial, business, residential, and infrastructure development, which have significantly expanded the physical feature of Dhaka. Still many of the development activities are taking place in an informal way within the Dhaka City Corporation (DCC) area, the main part of the megacity.

At a time, when there are world-wide calls for sustainable building design and construction focusing on building adaptation and remodeling rather than demolition and replacement, a local system of remodeling and functional adaptation has been applied in many residential and commercial buildings in Bangladesh. Focusing on case studies in Dhaka city where major urban regeneration takes place, building adaptation is an emerging practice where economy has a critical role to play in convincing client, users, designers and builders to encourage the local method of adaptation process to suit the changing need of the occupants.

A case of adaptation of a residential building has been studied to generate an understanding of the local adaptation process. This process is found in many parts of the inner city built environment, which collectively affects urban regeneration process and reshape the urban form of the city and its edge condition. Findings from the exploratory studies suggest that despite the absence of Habraken's support-infill knowledge, the local practice of adaptation can be institutionalized as a sustainable building development process that is more economic and place-responsive approach than rebuilding.

This study aims to examine the determinants of retailer social responsibility (RSR) in Old Dhaka City and their impact on RSR practices.

A cross-sectional design was used to collect primary data from 180 retailers through a questionnaire survey. The study used partial least squares structural equation modeling to analyze the data and examine the relationships among the determinants of RSR.

The study found that economic and ethical factors positively and significantly affect RSR practices, while social and environmental factors negatively but not significantly affect RSR practices. Cultural factors were also found to positively and significantly affect RSR practices.

This study provides insights for retailers and policymakers to enhance their RSR practices by considering economic, ethical and cultural factors. The findings also contribute to the existing literature on stakeholder theory by highlighting the importance of considering multiple stakeholders in RSR practices.

This study provides insights into the determinants of RSR in a unique setting in associating stakeholder theory and in Bangladesh, which has received limited attention in the literature on RSR.

The purpose of this study was to explore the factors affecting adoption of mHealth services among the older women in Bangladesh. As this portion of the total population is rapidly increasing in Dhaka City.

Using the technology acceptance model as a theoretical framework, this study introduces perceived reliability, price value and technology anxiety as new factor reflecting the user’s reliability, beliefs and monetary concerns in the acceptance of mHealth services. A structured survey was conducted to collect the required data from convenience sampling of 271 mHealth end users from Dhaka city in Bangladesh.

The study confirmed that perceived usefulness, perceived reliability; price value and technology anxiety had a significant impact on mHealth adoption. Ease of use did not influence on the adoption of mHealth services.

To the best of the authors’ knowledge, this study is one of the first to investigate the determinant of mHealth adoption among older Women. Moreover, the insights from this study could benefit mHealth services providers and policymakers in implementing more effective marketing strategies to increase the acceptability of mHealth services.