Strategic planning for post-disaster temporary housing

Temporary housing programmes suffer from excessively high cost, late delivery, poor location, improper unit designs and other inherent issues. These issues can be attributed in part to a prevalence of ad hoc tactical planning, rather than pre-disaster strategic planning, for reconstruction undertaken by governments and non-governmental organisations (NGOs) in the chaotic post-disaster environment. An analysis of the process and outcomes from six case studies of temporary housing programmes after disasters in Turkey and Colombia in 1999, Japan in 1995, Greece in 1986, Mexico in 1985, and Italy in 1976 yields information about the extent to which strategic planning is employed in temporary housing programmes, as well as common issues in temporary housing. Based on an understanding of these common issues, this paper proposes a framework for strategic planning for temporary housing that identifies organisational designs and available resources for temporary housing before the disaster, but allows modifications to fit the specific post-disaster situation.     

Post-disaster housing reconstruction and social inequality: a challenge to policy and practice

In post-disaster reconstruction the social aspects of housing provision are important for the success of both emergency shelters and permanent housing, particularly in settlements that have been permanently relocated or entirety rebuilt. The social dimensions of housing reconstruction after disaster are discussed in the context of the long-term effects of reconstruction after the Yungay, Peru Earthquake-Avalanche of 1970. Consideration of these issues presents questions regarding the tension between continuity and change in affected populations, the importance of pre-disaster socio-economic patterns for reconstruction and the criteria used for assessing the success of post-disaster reconstruction and development projects. The author contends that post-disaster housing reconstruction must avoid rebuilding structures which reflect, sustain and reproduce patterns of inequality and exploitation.     

Post-disaster resettlement, development and change: a case study of the 1990 Manjil earthquake in Iran

Planned and involuntary resettlement after natural disasters has been a major policy in post-disaster reconstruction in developing countries over the past few decades. Studies show that resettlement can result in significant adverse impacts on the resettled population. Conversely, a well-planned and managed resettlement process can produce positive long-term development outcomes. This article presents the results of a case study undertaken 11 years after the 1990 Manjil earthquake in Iran. During the reconstruction period, a policy of involuntary planned resettlement was pursued extensively. The socioeconomic changes that occurred as a consequence of this policy of involuntary resettlement are analysed. Data were collected via a questionnaire survey that involved a sample of 194 relocated households (grouped into a settlement that later became a town). The paper shows that relocated families face difficult socioeconomic challenges after relocation and regrouping. This is especially true with respect to employment, income, the empowerment of women and lifestyle issues.     

Flagship regeneration project as a tool for post-disaster recovery planning: the Zeytinburnu case

Sustainable redevelopment following disasters has been a main policy objective of post-disaster recovery efforts over the past few decades. Yet, nine years after the 1999 Marmara earthquake in Turkey, the redevelopment of risky housing areas is still a point of debate on the urban planning and disaster mitigation agenda. However, planning studies on mildly and moderately damaged areas located in the centre of Istanbul are ongoing. This article presents the evidence of a pilot project undertaken by Zeytinburnu Municipality, Istanbul, four years after the Marmara earthquake. ² The aim is to generate a debate on the preconditions required for a sustainable urban regeneration approach in the post-disaster recovery phase. The results of the pilot project underline the importance of capacity building in sustaining social capital, strengthening the legal framework, restructuring planning regulations, and managing the housing redevelopment process by taking advantage of a window of opportunity afforded by the disaster recovery period.     

Towards an earthquake-resilient world: from post-disaster reconstruction to pre-disaster prevention

ABSTRACT

Destructive earthquakes in urban or rural areas around the world have caused severe damage to local societies. Pre-disaster prevention and post-disaster reconstruction can significantly reduce the impact of earthquakes on communities. To explore the popular research topics and trends in this area, CiteSpace was used to develop a knowledge map visualization. It was found that the main research into earthquake disaster prevention and reconstruction has been focused on disaster risk reduction planning, disaster mitigation knowledge, participatory disaster governance, and community resilience building. In this Special Issue, there were six distinctive earthquake disaster research papers that covered scientific, social, and institutional aspects. It was concluded that to reduce the effects of earthquake disasters, an interdisciplinary research approach and systems thinking is needed. The investigation also revealed that there has been a paradigm shift from post-disaster reconstruction to pre-disaster prevention to build community and urban resilience.     

Aberfan and the management of trauma

This paper is a case study of the management of post-disaster trauma in 1960s Britain. It explores the traumatic aftermath of the 1966 Aberfan disaster (where 116 children and 28 adults were killed when a colliery spoil heap collapsed on top of a school in a small Welsh mining community) which had a devastating impact on the village. The professional and voluntary services made available to help the bereaved, survivors and wider community are documented and assessed. The paper demonstrates how limited finance and the popular and professional contemporary understanding of trauma and disasters hindered those services, and how the actions of government and media had a negative impact on the community's recovery. This case study of disaster management in the 1960s illustrates many of the pitfalls that continue to haunt the response to man-made tragedies in the UK.     

An integrated approach: managing resources for post-disaster reconstruction

A lack of resources for post-disaster housing reconstruction significantly limits the prospects for successful recovery. Following the earthquake in Wenchuan, China, in May 2008, housing reconstruction was not immune to resource shortages and price inflation. Difficulties in sourcing materials and labour considerably impeded recovery. This paper provides evidence of the resourcing bottlenecks inherent in the post-Wenchuan earthquake reconstruction process. Its aim is to present an integrated planning framework for managing resources for post-disaster housing rebuilding. The results are drawn from in-field surveys that highlight the areas where stakeholders need to concentrate effort, including revising legislation and policy, enhancing capacity for rebuilding in the construction industry, strengthening the transportation network, restructuring market mechanisms, and incorporating environmental considerations into overall planning. Although the case study presented here is country-specific, it is hoped that the findings provide a basis for future research to identify resourcing constraints and solutions in other disaster contexts.     

SWDC数字航空摄影仪在特大地震灾害中的应用

我国是一个自然灾害频发的国家,汶川大地震产生的巨大破坏将国家减灾救灾的战略需求提到了更高的地位.利用国产SWDC数字航空摄影仪等航空遥感平台,在灾前预警、灾中应急和灾后重建等不同阶段获取及时、准确、有效的灾害数据,是减灾救灾的重要组成内容.阐述了SWDC在灾中应急与灾后详评估中采用的技术方案,并于2008年5月16日、18日、21日三次获取了北川、平武、安县和青川等县市的航空遥感影像,制作了北川县地质灾害分布图、灾区公路损毁分布图等图件.在此基础上,对SWDC的数据快速获取能力和高精度的灾害详评估进行了着重论述.最后,分析了灾害应急航空遥感数据处理的现状,对各种处理手段进行了对比分析,并对航空遥感的未来发展进行了展望.     

Flooding,resettlement, and change in livelihoods: evidence from rural Mozambique

Post‐disaster development policies, such as resettlement, can have major impacts on communities. This paper examines how and why people's livelihoods change as a result of resettlement, and relocated people's views of such changes, in the context of natural disasters. It presents two historically‐grounded, comparative case studies of post‐flood resettlement in rural Mozambique. The studies demonstrate a movement away from rain‐fed subsistence agriculture towards commercial agriculture and non‐agricultural activities. The ability to secure a viable livelihood was a key determinant of whether resettlers remained in their new locations or returned to the river valleys despite the risks posed by floods. The findings suggest that more research is required to understand i) why resettlers choose to stay in or abandon designated resettlement areas, ii) what is meant by ‘voluntary’ and ‘involuntary’ resettlement in the realm of post‐disaster reconstruction, and iii) the policy drivers of resettlement in developing countries.     

Examining the impacts of disaster resettlement from a livelihood perspective: a case study of Qinling Mountains,China

Disaster resettlement, as a mitigation and preparedness measure, entails significant economic, physical, and social impacts, which continue to challenge understanding of recovery from major events, especially regarding the extent of the context and environmental efforts to rebuild livelihoods. Based on a case study of Qinling Mountains, China, this research investigates the effects of disaster resettlement from a livelihoods perspective. Methodologically, it proposes a framework that combines the pressure–state–response framework and the sustainable livelihoods approach, and it employs a structural equation model to examine how specific factors affect disaster resettlement. The results indicate that conflicts may occur during and after resettlement owing to the difference or disparity between the concerns of resettled peasants and those of the government. Consequently, the risks related to livelihoods need to be taken seriously. Effective risk communication is critical to bridge the gap between different stakeholders. The paper concludes with some practical and policy recommendations.     

Building disaster resilience using social messaging networks: the WeChat community in Houston,Texas, during Hurricane Harvey

Analyses of disaster resilience have focused increasingly on the role of social capital and online social networks in recovery. This study complements this field of work by investigating three key issues. First, it examines how a social messaging application, WeChat, helped individuals to access and to mobilise three types of social capital—bonding, bridging, and linking—during Hurricane Harvey, a Category 4 storm that made landfall in Louisiana and Texas in the United States in August 2017, resulting in significant flooding and loss of life. Second, it pinpoints and assesses quantitatively how individuals' WeChat group usage and social capital influenced their post-disaster well-being. Third, it demonstrates how a minority and immigrant community in Houston, Texas, overcame the disadvantages commonly observed in other disaster research through the utilisation of social media. The findings of this study should aid governmental and community efforts to foster resilience in the face of natural and human-induced hazards.     

水质灾害成因及控制对策

水质灾害作为灾害的一种具体表现形式,和其它灾害一样能给人类生活带来巨大的负面影响.为规避灾害风险,必须加强对水质灾害成因的研究.详细分析了水质灾害的成因,考察了形成水质灾害的致灾机制;提出了水质灾害的预防措施和灾后的控制策略,同时提出了预测水质灾害的工作方法;最后,总结了今后应该深人研究的重点.     

A scoping review of post-disaster social support investigations conducted after disasters that struck the Australia and Oceania continent

This scoping review provides a summary of research findings on social support dynamics in the wake of disasters that occurred on the continent of Australia and Oceania between 1983 and 2013. Forty-one studies, quantitative and qualitative, were summarised, investigating different facets of post-disaster supportive interactions. All inquiries assessed disasters resulting from natural hazards, with the majority of them conducted following events in Australia and New Zealand. The review revealed similar patterns of post-disaster social support dynamics that routinely unfold after disastrous incidents all over the world. Consistent with the disaster mental health literature, the documentation of social support mobilisation and social support deterioration processes was common. Salutary direct effects of supportive behaviours on post-disaster psychological distress were also highly evident. Most studies, however, posed research questions or hypotheses that lacked empirical or theoretical grounding. In conclusion, the review offers several recommendations on how to advance research on post-disaster social support.     

Unpacking the post‐Haiyan disaster resettlement narratives of young Filipino women informal settlers in Tacloban City,Philippines

Post‐disaster resettlement narratives encapsulate the complex mobile–spatial processes that are embedded in a post‐disaster context. The existing literature on disaster relocation and resettlement accords primacy to the logistical, practical, structural, and physical dimensions of residential transitioning. Building on this knowledge, this study conducted a spatial narrative inquiry to generate a link to mobile–spatial realities interspersed in diverse temporal trajectories. It did so by tracking the embodied rhythms of people and objects evoked through the retelling of post‐disaster resettlement stories by 12 young Filipino women informal settlers. The key findings are organised in three spatial narratives: ‘house near the sea'; ‘there at the bunkhouse'; and ‘here in Ridgeview'. These narratives are anchored in the overarching dimensions that underpin Filipino informal settlers’ experiences of (not) moving in and out of disaster resettlement areas. Lastly, the findings are explained in the light of the theoretical, empirical, and practical implications of disaster resettlement specific to informal settlers.     

Theorizing distributive justice and the practice of post-disaster housing recovery

This paper examines the implications of contemporary conceptions of distributive justice for post-disaster recovery programmes. The question asked in this paper is essentially theoretical: what does a concern with distributive justice entail when developing and evaluating post-disaster recovery programmes? Housing recovery programmes are employed to provide a contextual grounding for the discussion. We present a review of the disaster recovery literature and recent programmes of post-disaster housing recovery to map the ways in which distributive justice have been theorized, interpreted, debated and put into practice. We reflect on what different principles of distributive justice imply for post-disaster recovery programmes in terms of their impact on opportunities for individuals and communities to recover from disasters, and also on their realizing possibilities of advancing justice in the post-disaster society. The paper concludes by outlining a number of dimensions of a pluralist account of distributive justice. Using these dimensions and taking into account tensions within and between them, we attempt to offer a framework for reflecting on and assessing distributive arrangements of disaster recovery programmes.     

Risk,vulnerability, and pragmatic inevitability: the conflict–disaster nexus and urban governance in Johannesburg,South Africa

This paper spotlights post-disaster relief provision in Johannesburg, South Africa, following the floods of 2016 in a bid to explore how local government and non-governmental actors in the country conceive of compounding vulnerability and conflict within urban disaster governance. It reveals the diverse strategies employed to navigate violent conflict during the cyclical occurrence of disaster and reconstruction that the predominantly migrant population experiences in the Setswetla informal settlement, adjacent to the Alexandra township in northern Johannesburg. Rendered visible in moments of disaster and recovery are the spatial politics and multidimensional nature of conflict. These phenomena unfold across various levels of urban governance and in the affected community and effectively construct a disaster citizenship that makes risk reduction and community cohesion impossible in the eyes of disaster managers. This research, based on a set of expert interviews, integrates conflict and disaster studies to shed light on how the conflict–disaster interface materialises, and is operationalised, in an urban setting.     

自然灾害灾后重建技术及实践的研究进展

灾后重建是在灾害体发生之时及发生之后,采取应急救援、灾害管理,以及灾后评估、救助、规划等一系列过程,是一个典型的系统工程,可划分为前期应急重建、中期恢复重建及后期发展重建3部分。以自然灾害为主要研究对象,在分析中外关于灾后重建文献的基础之上,归纳了灾后重建的系统特征,介绍了灾后重建技术和实践的研究进展。灾后重建技术包括灾害分类分级、应急救援、灾后评估、灾害管理和重建规划5个方面,灾后重建实践研究分为地震、飓风、洪水和海啸4个方面,并对中外的灾后重建研究发展进行了展望。     

中国自然灾害转移、安置的财政补助机制

简要分析了转移、安置在应急管理与救灾实践中的重要意义。在分析转移、安置要素的基础上，结合灾害脆弱性分析提出了转移、安置规模和程度模型，讨论了人为决策影响因素对模型的影响，较好地体现了自然因素和人为因素的综合作用。根据对转移、安置的发生进程的分析，提出了转移、安置分级的概念并进行了简单的分级，阐述了转移、安置中的资源需求。在这些工作的基础上，进一步分析了我国当前转移、安置财政补助机制的优缺点，提出了基于上述模型和分级标准的改进建议。     

Disaster study of war

In the first part of this article I argue that war should be considered as a disaster. A brief historical review of the relationship of the field of disaster studies to military concerns is presented in an effort to demonstrate that, in fact, war has been a familiar subject in the field. I then consider definitions of disaster and conclude that war is easily accommodated by them. In the main section of the article I attempt to uncover distinctive characteristics of war by submitting war to analysis within well known sociological frameworks for disasters. Finally, some methodological considerations for the study of war disasters are presented.