CLIMATE CHANGE ADAPTATION IN COASTAL CITIES OF DEVELOPING COUNTRIES: AN EXAMINATION OF MUNICIPAL CLIMATE ACTION PLANS by Tu Dam Ngoc Le September 01, 2019 A dissertation submitted to t
Trang 1CLIMATE CHANGE ADAPTATION IN COASTAL CITIES
OF DEVELOPING COUNTRIES: AN EXAMINATION OF
MUNICIPAL CLIMATE ACTION PLANS
by
Tu Dam Ngoc Le
September 01, 2019
A dissertation submitted to the
faculty of the Graduate School of
the University at Buffalo, The State University of New York
in partial fulfillment of the requirements for the degree of
Doctor of Philosophy
Department of Urban and Regional Planning
Dissertation committee:
Professor, Dr George William Page
Associate Professor, Dr Jiyoung Park
Assistant Professor, Dr Zoé A Hamstead
Professor, Dr Errol Meidinger
Trang 2@ Copyright by
Tu Dam Ngoc Le
2019
Trang 3DEDICATION
I want to dedicate my dissertation to people in coastal cities who are suffering from
coastal hazards and increasing impacts of climate change and sea level rise I wish that proper
adaptation planning and prompt responses will contribute to alleviate the vulnerabilities of
coastal residents and cities
Trang 4ACKNOWLEDGEMENTS
I am grateful to my country, family, advisors, colleagues, and friends Particularly, I
acknowledge the scholarship received toward the doctoral degree from the Vietnam International
Education Development, Vietnam Ministry of Education and Training Without their
sponsorship, I could not make this advanced education
I would like to thank my advisor, Prof George William Page for his excellent guidance
and invaluable support throughout my study from formulating the research topic to the very end
step of completion of this dissertation I want to extend my appreciation to my committee
members: c for their insightful advice and extensive support during my study I also
acknowledge the constructive feedback from Dr Emmanuel F Boamah on the draft of my
papers I also want to thank my fellow doctoral students and friends: Yasmein, Ilham, Herbert,
Jimin, Hao, Smitha, Huong Nguyen, and My Nguyen for their companion and continuous
encouragement
Especially, I wish to give my most profound appreciation to my parents, husband, my
lovely kids, father-in-law, and in the memory of my grandmother and mother-in-law Without
their love, tolerance, and strong support, it would not be possible for me to pursue this Ph.D
education and complete this dissertation
Trang 5TABLE OF CONTENTS
DEDICATION III
ACKNOWLEDGEMENTS IV
TABLE OF CONTENTS V
ABSTRACT IX
CHAPTER ONE: INTRODUCTION 1
1.1 Theoretical foundation of climate change adaptation 3
1.1.1 Climate change adaptation 4
1.1.2 Hazard, risk, and vulnerability assessment 8
1.1.3 The concept of resilience 11
1.1.4 Pathways of adaptation and urban resilience 12
1.2 Practices of municipal climate adaptation planning 14
1.2.1 Local governments and the role of municipal climate adaptation plan 14
1.2.2 Relationship between vulnerability and adaptation in planning practices 18
1.2.3 Linking vulnerability, adaptation, and resilience in adaptation planning 20
1.3 Studies of municipal adaptation planning 22
1.4 Study region: coastal cities in developing countries 24
1.5 Organization, questions, and hypotheses 25
Trang 6CHAPTER TWO: Climate change adaptation in coastal cities of developing countries:
Characterizing types of vulnerability and adaptation options 29
2.1 Introduction 30
2.2 Framework for tracking coastal climate change adaptation planning in developing countries 32
2.3 Methodology 39
2.4 Results 44
2.4.1 Exposure to natural hazards and climate risks in coastal cities of developing countries 44 2.4.2 Issues and drivers of social sensitivity 47
2.4.3 Adaptive capacity of coastal cities in developing countries 50
2.4.4 Adaptation options and strategies 54
2.5 Discussion 57
2.6 Limitation 59
2.7 Conclusion 60
CHAPTER THREE: Exploring vulnerability and adaptation response relationships in the context of coastal cities in developing countries 62
3.1 Introduction 63
3.2 Methodology 67
3.3 Results 73
3.3.1 Disparities of vulnerability level and adaptation response by city size 73
Trang 73.3.2 Relationship between vulnerability level and adaptation response 74
3.3.3 Relationship between types of vulnerability and adaptation typologies 76
3.3.4 Influence of city size on the vulnerability-adaptation relationship 79
3.4 Discussion 81
3.4.1 Vulnerability - Adaptation relationship and issues of vulnerability framework 81
3.4.2 Adaptation options for different types of vulnerability 82
3.4.3 The matter of city size: implications for planning practices and resource distribution 88
3.5 Limitation 89
3.6 Conclusion 90
CHAPTER FOUR: Theoretical frameworks in climate change adaptation planning: A comparative study in coastal cities of developing countries 92
4.1 Introduction 93
4.2 Theoretical framework of climate change adaptation planning 95
4.3 Methodology 98
4.3.1 Sample selection 98
4.3.2 Study approach 100
4.4 Influence of theoretical framework and controlling variables on the formulation of adaptation measures 108
4.5 Comparing the influence of theoretical frameworks on adaptation measures 112
4.6 Discussion 113
Trang 84.7 Conclusion 117
CHAPTER FIVE: CONCLUSION 119
REFERENCES 125
Appendix 1 List of case studies 136
Appendix 2: Ranking scale of types of risk and vulnerability 140
Appendix 3: Types of risk and vulnerability in coastal cities in developing countries 159
Appendix 4: Formulated adaptation options and strategies 163
Trang 9ABSTRACT
Adaptation planning is crucial for cities and their communities to plan for and take
actions to tackle climate change, the current greatest risk to human-being and ecosystem Cities
across many regions have benefited from the scholarship development of vulnerability,
adaptation, and resilience Reflective studies to track these planning practices, however, are
scarce at the city level in developing countries Especially while climate change poses an acute
impact on the coastal cities of developing countries, there are no broad-scale comparative studies
of municipal adaptation plans in this context
This dissertation, formatted into three papers, aims to fill three important gaps of
municipal climate adaptation planning The first paper seeks to unpack the state-of-the-art of
adaptation planning in 45 coastal cities in developing countries, particularly focusing on
understanding the types of vulnerability and exploring the planned adaptation options Using
content analysis on the planning documents, the study found that vulnerability in this local
context is not only the climate change impacts, but more importantly, the sensitive
socio-economic status, the insufficient infrastructure system, and limited capacity Adaptation options,
correspondingly, aim to address current vulnerabilities rather than climate change impacts
The second paper strikes to explore the relationship between vulnerability and adaptation
Using ANOVA and multiple regression analysis, this paper found an inconsistency between
vulnerability level and the extent of adaptation responses but a significant relationship between
exposure level and the number of institutional measures This study also found a matter of city
size while the vulnerability level is not statistically different between large and small cities, the
capacity for adaptation is notably different with large cities tend to propose a significantly high
number of adaptation initiatives
Trang 10The third paper examines the influence of theoretical frameworks on the adaptation
planning outcome The finding shows a significant difference in planning outcome associated
with the theoretical framework that guides the planning process The vulnerability-based
framework tackles the issues of climate change sufficiently with a relatively equal focus on
structural, social, and institutional aspects The hazard-based approach shares resources for both climate change and other matters and focuses prominently on structural measures The urban
resilience framework puts more efforts into other issues rather than climate change, with the most emphasis on social initiatives
Several important implications emerge from these findings First, municipal climate
change adaptation in developing countries cannot separate from socio-economic development
and capacity building, and a coordination mechanism for inter-policy is necessary Second,
adaptation planning in cities needs to be more focused on vulnerabilities for better understanding
their causes to take proper actions that account for potential climate change impacts and future
needs Third, institutional measures should be promoted to address rising exposure to coastal
hazards and climate change Fourth, planners should acknowledge the distinctive influence of
theoretical frameworks on the formulation of adaptation options The planning process,
therefore, should apply a comprehensive vulnerability assessment to minimize the framing bias
issue Lastly, given the uncertainty and increasing impact of climate change, the large and small
cities should receive equal attention and proportional resources to tackle this global issue
Trang 11CHAPTER ONE:
INTRODUCTION
Risks from climate change are inevitable even with mitigation and adaptation (IPCC,
2014b) While mitigation needs the international commitment to emission reduction1, adaptation
can be managed effectively at the local level Adaptation planning can provide cities and their
communities a comprehensive approach to assessing existing vulnerabilities, potential climate
change impacts, and identifying strategies to adapt (Bierbaum et al., 2013) Bearing current and
potential impacts of climate-related hazards, coupled with non-climatic factors, cities need to
identify their vulnerabilities, shocks, or stresses to respond appropriately With international
assistance and collaboration, many cities in developing and especially the least-developed
countries have made significant progress in shaping their climate action plans to adapt to climate
change (Dodman, 2012; Tyler et al., 2014) Tracking the practices of climate adaptation planning
is necessary to offer interactive lessons between theory and practice
Along with the development of vulnerability, adaptation, and resilience scholarship,
municipalities across the world have applied theoretical frameworks in adaptation planning
practices Many studies have examined adaptation planning progress These studies, as reported
in the literature, are primarily focused on developed countries, for instance (Baker, Peterson,
Brown, & McAlpine, 2012; Baynham & Stevens, 2014; Morsch, 2010; Tang, Brody, Quinn,
Chang, & Wei, 2010; Woodruff & Stults, 2016) Although the development of local climate
adaptation planning in developing countries was initiated relatively early with the city of Cape
Trang 12Town, South Africa in 2006 (Mukheibir & Ziervogel, 2007), there are very few studies of the
municipal climate adaptation planning in this local context Studies mainly focus on single cases;
examples include Sorsogon, Philippines (Button, Mias-Mamonong, Barth, & Rigg, 2013),
Semarang, Indonesia (Wijaya, 2015), and Maputo, Mozambique (Broto, Boyd, & Ensor, 2015)
Few existing case studies provide an analytic comparison Tanner, Mitchell, Polack, and
Guenther (2009) looked at urban governance for adaptation in ten Asian cities Sharma, Singh,
and Singh (2013) examined the methodology of urban climate resilience planning in Indian
cities Nevertheless, there are no broad-scale comparative studies of municipal adaptation plans
across multiple cities in developing countries from different regions in the world
Specifically, coastal cities in developing countries are increasingly sensitive due to
climate change impacts coupled with non-climatic factors Projected sea-level rise (SLR)
exacerbates the adverse impacts of submergence, flooding, and erosion in coastal systems and
low-lying regions (IPCC, 2014b) Worldwide, as many as 20 million people are already living
below normal high tides, and more than 200 million people are currently vulnerable to flooding
by extreme sea levels (Nicholls, 2010) Rapid urbanization, dense population, and a high rate of
informal settlement have increased the vulnerability of those cities (Surjan, Parvin, Atta, &
Shaw, 2016) Comparative studies of coastal cities’ adaptation plans are still scarce Therefore, it
is urgent for a study of adaptation plans focusing on this local context
This dissertation will contribute to the discourse of climate change adaptation planning,
especially the subfield of adaptation tracking, by seeking to fill three important gaps First, the
study seeks to unpack the state-of-the-art of adaptation planning practices in coastal cities of
developing countries by characterizing the types of vulnerability and planned adaptation options
Second, the study aims to explore the relationship between vulnerability and adaptation
Trang 13responses Third, the study tests the influence of the theoretical framework that guides the
planning process on the planning outcome
In this introduction, I present the theoretical foundation of climate change adaptation that
illustrates how the concept of adaptation evolves and links with other concepts, including hazard,
risk, vulnerability, and resilience I then discuss the practices of municipal climate adaptation
planning to reveal how local governments use climate action plans for climate change adaptation,
the relationship of vulnerability and adaptation in planning practices, and studies of adaptation
tracking at the municipal level Next, I situate this study in the coastal cities of developing
countries and justify why I choose this local context for the research setting Last is the outline of
organization, research questions, and hypotheses of the dissertation
1.1 Theoretical foundation of climate change adaptation
A generalized adaptation planning framework comprises five main phases: vulnerability
assessment, adaptation planning, implementation, monitoring and evaluation, and strategy
revision, with stakeholder engagement in all phases (Bierbaum et al., 2013) (Figure 1.1)
Theoretically, vulnerability is considered as the impetus of adaptation options since the existence
of specific vulnerability leads to the need for adaptation
The two first components are crucial in developing an adaptation plan, while the three
last ones are more related to on-the-ground implementation This study concentrates on the two
first components of this adaptation process, the identification of risks and vulnerabilities
(hereafter referred as vulnerability assessment) and the planning, assessing, and selecting options
(hereafter referred as adaptation planning) These practices are guided by the theory of climate
change adaptation, the framework of risk and vulnerability assessment, and recently, the
emerging concept of resilience
Trang 14Figure 1.1 Generalized adaptation process
Source: Reprinted from (Bierbaum et al., 2013)
1.1.1 Climate change adaptation
In climate change science, there are numerous definitions of adaptation (see detail in
Smit, Burton, Klein, and Wandel (2000), Adger, Arnell, and Tompkins (2005)) The
Intergovernmental Panel on Climate Change (IPCC) defines adaptation as
The process of adjustment to actual or expected climate and its effects In human
systems, adaptation seeks to moderate or avoid harm or exploit beneficial
opportunities In some natural systems, human intervention may facilitate
adjustment to expected climate and its effects (IPCC, 2014b)
Adaptation involves changes in ecological, social or economic systems in coping with
actual and projected impacts of climate change with the interaction of non-climatic factors to
alleviate or avoid harm or take advantage of new opportunities (Moser & Ekstrom, 2010)
Setting the context of adaptation planning in the eco-socio-economic system is necessary since
human activities occur under the mutual interaction between societal (human) and ecological
(biophysical) subsystems (Gallopín, 2006) Many non-climatic factors, including social,
Stakeholder Engagement
Trang 15economic, political, and cultural conditions, will affect human behavior in response to external
climatic stress The non-climatic factors are seen as the pre-conditions, and in some societies, causes of people’s vulnerability to climatic impacts
Dimensions of adaptation
Adaptation can be classified based on types, timing, or characteristics Adaptation
responses can be autonomous or planned, reactive or anticipatory, and can take the form of
technology, economy, legislation, or institutions Autonomous adaptation usually occurs
reactively and comes from communities’ experiences and individual actions to adapt (Adger,
Huq, Brown, Conway, & Hulme, 2003) Planned anticipatory adaptation involves long-term
strategies that are the result of deliberate policy decisions and have the potential not only to
reduce vulnerability but also to realize opportunities associated with climate change (Burton,
Challenger, Huq, Klein, & Yohe, 2001; Smit et al., 2000) Planned adaptation is assumed to be
undertaken by the government on behalf of society (Adger et al., 2003) In practice, the
distinction between autonomous and planned adaptation may be fuzzy and the types may be
supplemental to each other (Füssel, 2007a) Reactive or autonomous adaptation can provide
lessons and experiences for planned adaption Planned adaptation can create new conditions for
the better practice of autonomous adaptation
Adaptation can involve building adaptive capacity or implementing adaptation decisions
(Adger et al., 2005) Building adaptive capacity means to enhance the capability of individuals,
groups, or organizations to become adapted to a particular range of environmental incidents
(Adger et al., 2005; Gallopín, 2006) Adaptation decisions can range from incremental to
transformative options that can change the social roots of vulnerability Adaptation is diversified
and involves many climatic and non-climatic domains To address the issue of adaptation
Trang 16planning more efficiently, one should take an inclusive approach that can consider the issue from
many perspectives, which can combine multiple forms to address one type or multiple climate
hazards at different time scales
The need for adaptation occurs when the climate event exceeds the coping range and is
likely becoming more frequent in the future (Füssel, 2007a) The coping range is a given extent
within which the community is assumed to be well adapted to a climate variation Climate
change projection, however, is a subject of uncertainty It hinders the investment decisions of
society to extend their coping range if a previously extreme event would become increasingly
frequent in the future More accurate information on climate change will help to define a better
coping range, thus reducing the total costs of adaptation Adaptation strategies, therefore, should
take into account both observed and expected climate stimuli and consider extreme events to
define the necessary coping range (Füssel, 2007a)
Theoretical development of climate change adaptation
The evolution of climate change adaptation has shifted from a single-dimension approach
to an integrative approach that interacts with the theoretical framework of vulnerability
assessment and the framework of urban resilience
The first generation, hazard-based approach, is a top-down approach or a linear
cause-effect chain that is triggered by climate change scenarios This model focuses on future climate
change impacts to identify proper adaptation options (Carter, Parry, Harasawa, & Nishioka,
1994; Füssel, 2007a; Smit & Wandel, 2006) Although this model is crucial for risk assessment
and awareness-raising, it fails to address non-climatic factors that are essential for the system to
cope with new impetuses, such as current socio-economic impediments, or rights or entitlements
to resource assess
Trang 17The vulnerability-based approach takes a more inclusive approach to assess future
climate change in consideration of existing climate risks and non-climatic factors This approach
focuses strongly on social factors and takes into account the involvement of stakeholders from
the outset and the past experiences of communities for the formulation of adaptation decisions
The model assumes that given the same hazard attack, the loss is different between different
communities based on their socio-economic predispositions The approach, therefore, can yield a
useful result even if there is a lack of reliable climate change scenarios, and the result can be
immediately applied since it emphasizes enhancing the vulnerability of socio-economic status It
is most useful for identifying priority areas and vulnerable groups for actions This approach,
however, strongly relies on local context and qualitative methods such as expert judgment Thus
it is difficult to have a generalizable, clear methodology and comparability across regions
(Füssel, 2007a)
Integrated from different perspectives of former models, the complex integrative
approach suggests the mainstreaming climate adaptation into existing management activities and
development plans (Füssel, 2007a) The model situates climate adaptation among other
development goals and policy contexts It considers current climate variability, future climate
change, and also non-climate factors and its development as the driving force for the need of
adaptation This approach is particularly relevant to developing and least developed countries,
where people are still suffering from their current socio-economic issues and shortages of
resources due to low levels of capital, human, and technological capacity For instance, since
2003, there has been an effort to mainstream climate change adaptation in sectoral planning in
the least developed countries (Huq, Rahman, Konate, Sokona, & Reid, 2003)
Trang 181.1.2 Hazard, risk, and vulnerability assessment
Hazard is defined as the potential of occurrence of a natural or human-made physical
event or trend that may cause fatalities, injuries, or other health impacts, and damage or loss to
assets, livelihoods, service delivery, infrastructure, ecosystems and environmental resources
(IPCC, 2014b) Natural hazard refers to climate-related physical events and their physical
impacts A hazard is measured by its character, magnitude, frequency, duration, and the areal
extent to which it impacts (Burton, Kates, & White, 1993)
Risk refers to the possibility for consequences where something of value is in jeopardy
with the uncertainty of outcome, recognizing the diversity of values Risk is characterized by the
multiplication of the probability or likelihood of occurrence of hazardous events or trends and the magnitude of these events’ consequences if they occur (IPCC, 2014b) Risk relates to the
hazard impact on a specific system, for instance, people, livelihoods, their assets, the social,
economic, or ecological system If a hazard occurs in an area with no people or values being
affected, there is no risk (GFFDRR, 2014)
Vulnerability refers to the predisposition of a system to be adversely affected by external
stress (IPCC, 2014b) To some extent, the evolution of vulnerability assessment overlaps with
the theory of climate change adaptation since the vulnerability assessment aims to inform the
development of adaptation policies There are multiple models for assessing vulnerability The
risk-hazard framework, prevailing in the field of risk and disaster management, denotes internal
biophysical vulnerability, which considers vulnerability as the dose-response relationship
between an external hazard and its adverse impacts (Wisner, Blaikie, Cannon, & Davis, 2004)
This approach examines vulnerability as hazards’ impacts determined by exposure to hazards
and sensitivity or the degree of damages in a way more focused on economic estimation of losses
Trang 19or damages (Burton et al., 1993; Füssel, 2007b) The social constructivist framework or
political-economic model argues that non-climatic determinants of vulnerability, such as communities’
prior socio-economic conditions, determine the impacts of different groups or communities by
climate variability and change (Adger, 1999; Füssel, 2007b; Füssel & Klein, 2006) The
pressure-and-release model (PAR model) examines vulnerability as a result of integrated
pressures, including limited access to resources and economic-political systems, global, social
pressures, and unsafe local conditions (Wisner et al., 2004) The hazard-of-place model or
integrated approach is a combination of the risk-hazard approach and the political-economic
model but with a more areal focus Vulnerability is the integration of both biophysical risk and
social response but within a geographical domain (Cutter, 1996)
Evolved from the former models, the
integrated vulnerability assessment is
constructed from three interactive dimensions
of exposure, sensitivity or socio-economic
vulnerability, and adaptive capacity (Adger,
2006; Füssel & Klein, 2006; IPCC, 2007)
(Figure 1.2)
Exposure is the character, magnitude,
frequency, duration, and areal extent of
climate variation a system experiences (Adger, 2006; Burton et al., 1993) It refers to the
physical presence of people, livelihoods, species, or ecosystem, environmental, economic, social,
or cultural resources in places that are put in harm (IPCC, 2014b) Exposure represents an
external side of vulnerability, denotes the relationship between the system and the external
Figure 1.2 Framework of vulnerability
assessment
Source: Adapted from IPCC (2007)
Adaptive Capacity
Exposure Sensitivity
Biophysical Vulnerability Socio-economic Vulnerability
VULNERABILITY
Trang 20perturbation while sensitivity and adaptive capacity are the internal attributes of the system
(Gallopín, 2006)
Sensitivity indicates to the degree to which a system is affected directly or indirectly,
detrimentally or beneficially, by climate variability or change (IPCC, 2007) Scholars have
different definitions regarding sensitivity as the extent to which a system can absorb impacts
without suffering long-term harm (Smith, Klein, & Huq, 2003), or as the degree that a system is
modified or influenced by an external or internal perturbation (Adger, 2006; Gallopín, 2006)
Measurably, sensitivity is the predisposing conditions or inherent attributes of a system, part of
the socio, economic, political or cultural dimensions that incline people to risk or enable them to
cope with stress (Cutter, Emrich, Webb, & Morath, 2009; Shepard et al., 2012)
Adaptive capacity is another internal attribute of the system, which represents the
system’s ability to adjust to a disturbance to moderate potential damages, take advantage of
opportunities, or to cope with the consequences (Gallopín, 2006; IPCC, 2014b) It can be
interchangeable between adaptive capacity with coping capacity or capacity of response
“Coping ability” tends to be applied for short-term capacity to survive while “adaptive capacity”
or “capacity of response” implies longer-term or more sustainable adjustment (Gallopín, 2006;
Smit & Wandel, 2006) Since adaptive capacity is an inherent attribute of the system that exists
before the disturbance, there is a wide range of building adaptive capacity for the system to
prepare and respond to projected stress Given the increasingly important role of adaptive
capacity in alleviating overall vulnerability, much of adaptation planning emphasizes building
the capacity of the city In this way, the concept of resilience has grown to guide planning
practices
Trang 211.1.3 The concept of resilience
Resilience denotes the capacity of a social or ecological system to cope with a
disturbance or an external event, responding or reorganizing in ways that maintain its essential
function, identity, and structure (IPCC, 2014b) This concept has roots in the natural sciences and
entered the field of ecology with the rise of systems thinking in the 1960s (Davoudi et al., 2012)
The systems theorists argued that poor performance, organizational failure, and inability to adapt
are caused by the deficiency of individual cognitive skills and capabilities compared to the
complexity of the systems that they are urged to manage (Forrester 1961, cited in (Senge &
Sterman, 1992)) Influenced by this systems thinking perspective, resilience considers the
deficiency of cognition and capability within the socio-ecological system Holling (1973), a
theoretical ecologist, defined principles of resilience through the distinction between engineering
and ecological resilience Engineering resilience refers to the capacity of a system to bounce
back to a steady state after a shock, which could be a natural disaster In this case, resilience
consists of the resistance of disturbance and the return time of the system to equilibrium
Ecological resilience is “the magnitude of the disturbance that can be absorbed before the system
changes its structure” (Holling, 1996, p 33) This perspective focuses on “the ability to persist” and “the ability to adapt,” and acknowledge “the existence of multiple equilibria” (Davoudi et
al., 2012, pp 300, 301) The former noted that the single-state equilibrium is the ability to revert
the system to a previous status post-disturbance, which is dominant in the field of disaster
management Meanwhile, the latter noted that multiple-state equilibrium theorizes that the
system has various stable states and may be transformed from one stability domain to another in
the face of a disturbance (Holling, 1996; Meerow, Newell, & Stults, 2016)
Trang 22The notion of multistability is now widespread in the concept of resilience, representing
the dynamics of resilience It depicts the trajectory of a system to cope with a climate extreme or
disaster through multiple equilibrium stages, which are determined by the capacity of the system
(Gallopín, 2006) Scholars identify three levels of stability, corresponding to domains or basins
of attraction An attraction domain is a portion of state space where the system tends to remain in
the absence of severe disturbances (Gallopín, 2006) The first, engineering resilience or local
stability, refers to the persistence of a system within a given domain of attraction The second
level denotes the adjustment of the system between different domains of attraction but within the
stability landscape of the system The third level comprises changes in the structural stability
landscape itself, representing the possibility of a transformation of the original system to a
different one (ibid.)
1.1.4 Pathways of adaptation and urban resilience
With the positive connotation of focusing on the “strengthening” of local communities,
resilience is increasingly preferable over the commonly used terms such as “impacts and
vulnerability” (McEvoy et al., 2013) Cities have considered resilience as a desirable goal in the
face of climate change (Meerow et al., 2016) with multiple possible stages of equilibrium
Meanwhile, adaptation is conceived of as a dynamic and multi-layered process (Pelling, 2011)
Climate change is a process with high uncertainty Thus, it requires the society to adjust and be
flexible to adapt to new stimuli continuously Adaptation is not only a technological but more
importantly a social and political interaction with the contemporary and the potentiality for
reshaping future power relations in society (Inderberg, Eriksen, O'Brien, & Sygna, 2014; Pelling,
2011)
Trang 23Pelling (2011) proposes a three-level framework of adaptation: resilience – transition –
transformation This framework also denotes the pathways to three levels of stability in an urban
resilience state (Meerow et al., 2016) Adaptation as resilience refers to the functional
persistence, i.e., the system’s ability to absorb the disturbance within the current functional
system (McEvoy, Fünfgeld, & Bosomworth, 2013; Pelling, 2011) In this model, the
communities have the ability for social learning, the capacity and processes to disseminate,
popularise, and make dominant of new values, ideas, and practices, and self-organization, the
tendency to form social collectives formally or informally without direction from higher-level
actors (Pelling, 2011)
Transition refers to incremental reform in the application of governance at separate
policy sectors or specific physical areas A transitional adaptation can happen when adaptations
intervene in the relationship between individual political actors and the administrative structure
These are potentially from the bottom-up For instance, the promotion of stakeholder
participation can produce new added perspectives and values in the decision-making process
Also, the replication, scaling-up, and mainstreaming of multiple, small initiatives can have a
broader influence leading to transformational change (ibid.)
Transformation is a radical change in a socio-political regime Regarding urban
governance, transformation requires the social contract based on the prerequisite of human
security in the distribution of rights and responsibilities in risk management as a part of
development These requirements embed climate change adaptation within ongoing development
struggles for rights and powers (ibid.) In a holistic approach, transformation is an interaction
between the practical, political, and personal sphere In other words, the beliefs, values, and
Trang 24worldviews of individual social actors will shape the socio-political systems, which in turn will
facilitate or constrain the technical and behavioral changes to adaptation (Inderberg et al., 2014)
Identification of adaptation pathways, as well as desired resilience stages, depends on the
framing of the vulnerability and adaptation issue When a vulnerability is credited to local
proximate causes, such as inappropriate land use or unsafe building regulations, the adaptation
will be likely incremental Contrarily, if a vulnerability is framed as the outcome of broader
social and political processes that shape the relationship of people with the socio-ecological
environment and their role within the political system, then transformational adaptation become
relevant (Pelling, 2011)
1.2 Practices of municipal climate adaptation planning
1.2.1 Local governments and the role of municipal climate adaptation plan
Given the place-based nature of climate variability, local response plays an essential role
in adaptation since they are the first responders to climate impacts The role of local response has
strengthened since 2002 when Local Action 21 mandated municipal authorities worldwide to
move from agenda to action and ensure an acceleration of implementing sustainable
development (Otto-Zimmermann, 2002) For decades, national and international programs have
assisted local municipalities in developing local climate action plans across both developed and
developing countries For instance, the Cities for Climate Protection Programme provides
technical assistance to more than 650 local jurisdictions worldwide (Baker et al., 2012) The
Asian Cities Climate Change Resilience Network (ACCCRN) has sponsored the process of
climate action planning and implementation measures in Asian cities since 2008 (Tyler et al.,
2014) The program of Cities and Climate Change Initiative, launched by the United Nations
Human Settlement Programme (UN-Habitat) in 2009, promotes climate change mitigation and
Trang 25adaptation in developing and least-developed country cities (Dodman, 2012; Sierra, Flores, &
Zamora, 2009) As a result of these local efforts, numerous cities have made significant progress
in shaping their climate action plans Worldwide, local climate action plans (CAPs) have
contributed positively to reducing GHG emissions as well as formulating climate adaptation
agendas (Baker et al., 2012; Millard-Ball, 2012)
A climate adaptation plan plays an important role in setting an agenda for local
government in response to climate change among other priorities As categorized by Ingram et
al (2014), adaptation planning focuses on four main essential areas The first area emphasizes
the enhancement of adaptive capacity, including raising awareness, disseminating knowledge,
and training skills for institutions and stakeholders The second involves the management of the
socio-economic impacts of climate change and variability, as well as assessment and reduction of
vulnerability of people, places, and sectors The third is to promote opportunities for
coordination and cooperation between and among stakeholders The last one refers to the
mainstreaming of climate change adaptation into local development plans and sectoral
development projects These four intervention areas, together, contribute to leveraging the
socio-economic conditions, building capacity and networks, and tackling the impact of climate change
Given the uncertainty of climate change projections, the mainstreaming approach yields
an effective result for local communities while addressing climate change issue within other
development priorities It takes into account the local policy and management context (Füssel,
2007a) Cities have integrated climate change adaptation with disaster risk reduction and city
planning (Taylor & Lassa, 2015; Wijaya, 2015), or have mainstreamed climate change into local
land use plans, local development plans or coastal management (Cuevas, 2016; Florano, 2015;
Pasquini, Ziervogel, Cowling, & Shearing, 2015; Sales Jr, 2009)
Trang 26A climate adaptation plan has offered local government ways to address not only the
impact of climate change but also domestic issues and structural deficiencies The vulnerability
assessment will help to identify vulnerable hotspots and their causes The recognition of
vulnerability is crucial for the just distribution of resources (Fraser, 1997; Schlosberg, 2012;
Young, 1990) It provides the input for climate action planning to mitigate hazard impacts and
address the social roots of vulnerability For instance, zoning disaster-prone areas in the city of
Sorsogon, Philippines has helped to eliminate continuing development in these areas and move
toward new development in safer zones (Button et al., 2013) Identification of the most
vulnerable communities has directed the redistribution of local resources, for instance, the
installation of an early warning system at these communities, or the construction of hazard
mitigation structures
The methodology in adaptation planning additionally provides the local government a
useful instrument to reinforce the planning process as well as implementation, monitoring, and
evaluation of adaptation strategies The participatory approach promotes a network development
both horizontally and vertically for the collaboration between local government, the community,
and higher-level government, as well as between local government and line sectors It creates a
mechanism for network building, joint-learning, and co-production of knowledge Cities can
transfer their experience and strategies, learn from others, and share their institutional hurdles
(Carmin, Anguelovski, & Roberts, 2012) The incorporation of climate change consideration has
shifted cities from short-term planning to a long-term horizon and will help to address local
issues more comprehensively from economic, environmental, and social angles Thus, it will
need not only an incremental adaptation but also a transformative adaptation that can treat the
social roots of vulnerability (Pelling, 2011)
Trang 27A community-based approach is usually used in developing countries since not every city
has ready scientific data They also lack resources, capacity, and best practices available, which
“promote innovation and attention to the most crucial needs and subpopulations, and the
advancement of policies and initiatives that are grounded in local context and cultures”
(Anguelovski & Carmin, 2011, p 173) The community-based approach targets vulnerable
communities and develops activities to strengthen the adaptive capacity of local people (Ayers &
Forsyth, 2009; Ensor, Berger, & Huq, 2014), encourages community involvement from the
starting steps of the planning process to identify vulnerable areas and local issues (Button et al.,
2013) This approach is also an effective instrument to co-opt indigenous and local knowledge
into the planning process, such as small-scale or autonomous adaptation strategies (Marfai,
Sekaranom, & Ward, 2015; Taylor & Lassa, 2015) Community-based adaptation can capture the
local social vulnerability rather than only physical climate risks for the creation of place-based
resilience building (Ayers & Forsyth, 2009) Climate action planning creates a mechanism for
engaging with local priorities, particularly those of the most vulnerable populations, and for
bridging the gap between policymaking and the real life in the city (Luque, Edwards, & Lalande,
2013)
The sectoral engagement in the planning process creates favorable conditions for
mainstreaming climate change into sectoral activities For instance, health and water issues were
included in the development of Durban’s municipal adaptation plans (Carmin et al., 2012) The
implementation of adaptation strategies is integrated into education and capacity building for
students, for instance, swimming courses in frequently flooded areas and revising school
curriculum with climate change knowledge (Berke & French, 1994; Luque et al., 2013; Reed,
2013) Sectoral engagement ensures the comprehensiveness and consensus across sectors in
Trang 28formulating adaptation strategies and avoids the maladaptation of an action that might be
relevant to one sector but harmful to another Building dikes, for example, will reduce flooding
but might affect fishery or agriculture Involvement also creates a shared responsibility among
stakeholders from the planning process to implementation and monitoring Civil societies might
play a central role in the implementation of the adaptation measures, while local universities and
research centers monitor climate vulnerabilities or take other responsibilities (McCarney, Blanco,
& Colley, 2011)
1.2.2 Relationship between vulnerability and adaptation in planning practices
Vulnerability and adaptation are two connected components of climate change adaptation
planning Vulnerability intrinsically relates to adaptation since the existence of a specific
vulnerability leads to the need for adaptation Their linkage takes the form of a problem-solution
relationship Once the problems are well recognized, proper solutions can be formulated A
vulnerability assessment will provide information on the local effects of climate change and
assess vulnerable people, places, and sectors (Dodman, 2012; Turner et al., 2003) It addresses
the question of who and what is vulnerable and how the vulnerability has occurred It helps to
identify vulnerable people, places, and sectors and understand the causes of these vulnerabilities,
which lead to the formulation of climate actions and policies
Vulnerability, however, can be interpreted in different ways that frame adaptation
responses differently Corresponding to the theoretical development of the vulnerability concept,
whether vulnerability is framed as an end-point, a dose-response relationship between external
hazards and their adverse impacts, or as a starting point, the resource availability and people’s
entitlement on these resources will influence adaptation responses (Kelly & Adger, 2000;
O'Brien, Eriksen, Nygaard, & Schjolden, 2007; Wisner et al., 2004) The end-point
Trang 29interpretation, corresponding to the risk-hazard approach, takes the net impacts of climate
change as the main problem This approach is likely to select climate change mitigation,
technical adaptation, and compensation as the primary solutions (McCarthy, Canziani, Leary,
Dokken, & White, 2001; O'Brien et al., 2007) The starting-point interpretation, corresponding to
the social constructivist framework, takes social vulnerability as the primary concern This
approach is likely to focus on social adaptation, sustainable development, and inequity reduction
as the leading solutions (Adger, 1999; O'Brien et al., 2007) The integrated vulnerability
assessment, which analyzes vulnerability from the three perspectives of biophysical exposure,
socio-economic sensitivity, and adaptive capacity of the system, will need a diverse range of
adaptation responses (Füssel & Klein, 2006)
In current practice, cities can apply various conceptual frameworks in adaptation
planning The conventional approach, the hazard-based model or risk-hazard approach, relies on
downscaled climate modeling to estimate the impacts and vulnerability to climate change, then
propose recommendations to respond to this projected condition Another model is the
vulnerability-based model, which is applied prominently by cities that receive funding from the
UN-Habitat under the Cities and Climate Change Initiatives programs and elsewhere (Ingram et
al., 2014) This model, according to the integrated vulnerability assessment, analyzes
vulnerability based on the framework of exposure, sensitivity, and adaptive capacity The urban
climate resilience framework applies the concepts of resilience, in which the urban system
consists of three main components: systems (infrastructure and ecosystem), agents (individuals,
households, public and private sector organizations), and institutions (the social rules, rights, and
entitlement to access systems, decision-making processes, information flow, and the application
of new knowledge) Vulnerability in this model is assessed by climate exposure to these three
Trang 30main urban components for the identification of actions for resilience building (Moench, Tyler,
& Lage, 2011; Tyler & Moench, 2012)
1.2.3 Linking vulnerability, adaptation, and resilience in adaptation planning
The practice of climate change adaptation planning is guided by the theories of
vulnerability, adaptation, and resilience These frameworks, originating from different sciences,
have coevolved and intertwined for the ultimate goal of sustainable development under the
impacts of climate change There is fuzziness in delineating the relationship between these
notions In the early stages of evolution, the distinction between vulnerability and adaptation is
ambiguous Both frameworks are mostly the same in emphasizing the physical impact of climate
change, then accounting for current climate risks and socio-economic conditions This shows a
borrowing of concepts between these two theories In the later stage, adaptation and vulnerability
are distinguishable Vulnerability appears as a static concept to represent the cross-sectional
status of interaction between the hazard exposure, susceptibility and adaptive capacities of
people, places, and systems; it is still a dynamic notion driven by the dynamics of climate change
and the feedback of society after implementing adaptation options Meanwhile, adaptation
consists of both adaptive capacity and adaptation actions Adaptive capacity, included as a part
of vulnerability, will determine the level of vulnerability leading to the delineation of the scope
of actions and will potentially foster or hinder future capacity to adapt (Pelling, 2011)
The distinction between adaptation and resilience is even more complicated It appears
that resilience can be used interchangeably with adaptive capacity since both refer to the
system’s capacity in responding to a hazardous event, trend or disturbance However, when
referring back the definitions of these terms compiled by the IPCC in 2007 and 2014, there is a
substantial difference between these terms Adaptive capacity, as well as adaptation, merely
Trang 31claim the goals to “moderate or avoid harm or exploit beneficial opportunities” (IPCC, 2007,
2014b) Meanwhile, resilience specifies the ability to reorganize social, economic, and
environmental systems in ways that “maintain their essential function, identity, and structure,
while also maintaining the capacity for adaption, learning, and transformation” (IPCC, 2014b)
These definitions have specified adaptation as a process of adjustment while resilience is a system’s state In short, vulnerability is considered the driver for triggering the adaptation
process while resilience is a desirable goal Multiple adaptation pathways lead to relative
resilience or equilibrium stages, including functional persistence (or engineering resilience),
transition, and transformation (Figure 1.3)
Figure 1.3 Theoretical framework of adaptation planning: linking vulnerability, adaptation,
and resilience
Source: Adapted from Holling (1996), IPCC (2007), and Pelling (2011)
Additionally, climate change adaptation planning is influenced by many other factors
relating to the planning approach and method The participatory approach promotes the
involvement of stakeholders in the planning process The community-based approach looks more
specifically to empower marginalized and vulnerable people and uses local knowledge as an
essential source besides the scientific data The mainstreaming process places climate change
among other development goals and issues Moreover, the method of spatial vulnerability
Trang 32assessment, which is used to map vulnerability based on selected indicators, has better support
for the identification of vulnerable people and places, which in turn facilitates the allocation of
adaptation resources
Due to the overlaps and interaction between the three notions of vulnerability, adaptation,
and resilience, this study will use the generic term of vulnerability assessment to indicate the
process of resilience assessment, which is to examine the types and impacts of shocks and
stresses Also, the term adaptation planning will be used to refer to the process of formulating
adaptation options as well as a resilience strategy
Given the complexity of the multiple theories and factors affecting climate change
adaptation, climate change adaptation planning is a challenge for many cities’ governments in
developing countries Therefore, they tend to rely on external resources when conducting their
climate action plans Many coastal cities in developing countries have conducted their climate
adaptation plans, but the majority of studies focus on single cases and a particular aspect of the
adaptation process We have a modest knowledge of the state of the art of climate change
adaptation in coastal cities of developing countries Moreover, we know little about how these
theories are applied and aligned in planning practice in the context of climate change This
dissertation study seeks to fill the gap between theory and practice to ease the process of local
climate adaptation planning
1.3 Studies of municipal adaptation planning
With the increasing importance of climate change adaptation, many local municipalities
have conducted adaptation plans Studies of municipal adaptation plans are increasingly
necessary to offer interactive lessons to improve climate action planning progress In developed
countries, researchers started tracking municipal adaptation planning in the early 2010s, when
Trang 33local governments were found to have two primary weaknesses: (1) high awareness but limited
preparedness for adaptation (Morsch, 2010; Tang et al., 2010) and (2) lack of consideration for
non-climatic factors (Preston, Westaway, & Yuen, 2011) Although highly aware of climate
change, local governments have limited capacity in adaptation planning, especially the
implementation of adaptation measures (Baker et al., 2012; Baynham & Stevens, 2014;
Woodruff & Stults, 2016) Hamin, Gurran, and Emlinger (2014) have identified the main barriers
to climate adaptation in small cities and towns, including the conflict between values and beliefs,
lack of resources, local and state leadership, as well as information Other scholars have studied
the observed or ongoing climate adaptation actions and policies (Araos et al., 2016; Bierbaum et
al., 2013; Ford, Berrang-Ford, & Paterson, 2011) Some specific issues have been explored, such
as the presence of climate action responses that take place inside and outside of municipal
climate reporting framework (Robinson & Gore, 2015) and the consideration of climate
projection uncertainty in local climate adaptation plans (Woodruff, 2016)
In developing countries, although the development of local climate adaptation plans
started relatively early, tracking of these planning practices is still scarce The municipal
adaptation plan for Cape Town (South Africa) was developed in 2006 (Mukheibir & Ziervogel,
2007), followed by other cities, such as Durban’s adaptation strategy (Roberts, 2008) Increasing
numbers of cities in developing countries receive international support to develop their
vulnerability assessment and adaptation planning, such as the Cities and Climate Change
Initiatives launched by UN-Habitat in 2009, the Asian Cities Climate Change Resilience
Network (ACCCRN), and the Sub-Saharan African Cities program (Dodman, 2012; Tyler &
Moench, 2012) Reflective studies between theory and practice mainly focus on single cases,
such as Sorsogon, Philippines (Button et al., 2013), Semarang, Indonesia (Wijaya, 2015), and
Trang 34Maputo, Mozambique (Broto et al., 2015) Some offer a comparison but focus primarily on one
country, one region, or the application of one theoretical framework (Sharma et al., 2013;
Sharma, Singh, & Singh, 2014; Tanner et al., 2009) Nonetheless, there is no study of municipal
adaptation plans in multiple cities across developing countries
1.4 Study region: coastal cities in developing countries
Developing countries are believed to be significantly vulnerable to the impacts of climate
change due to the dependence of their livelihoods on climate-sensitive sectors, infrastructure
deficits such as housing, public service, and transportation networks, and limited adaptive
capacity The escalating intensity and frequency of disasters have made developing countries
highly susceptible to natural hazards Based on the Global Climate Risk Index (Germanwatch
2017), low income and low-middle income developing countries were the most affected
countries2 in the period 1996 to 2015 regarding fatalities and economic losses caused by past
extreme weather events (Kreft, Eckstein, & Melchior, 2016)
Coastal cities in developing countries are increasingly impacted by the adverse impacts of
climate change Coastal and low-lying areas are frequently affected by many coastal hazards
such as flooding, storm surges, saltwater intrusion, and marine pollution (Finkl, 2012) Climate
change scenarios additionally project significant submergence, flooding inundation, and erosion
in these regions due to rising sea level (IPCC, 2014b) In Africa, South and Southeast Asia, with
many concentrated low-lying populated deltas, cities are among the areas most vulnerable to
flooding (Nicholls, Hoozemans, & Marchand, 1999) The warming trends and increasing
temperatures will also cause significant challenges, such as water scarcity, food production, and
food security, especially in many regions across Asia and Africa (Hijioka et al., 2014; Niang et
2 The ten most affected countries by natural hazards (1996 – 2015): Honduras, Myanmar, Haiti, Nicaragua,
Philippines, Bangladesh, Pakistan, Vietnam, Guatemala, and Thailand Source: Global Climate Risk Index 2017,
retrieved from https://germanwatch.org/de/download/16411.pdf
Trang 35al., 2014) Increasing urbanization has added to the vulnerability of coastal cities in developing
countries, which are the hubs of diversified socio-economic activities with dense populations and
both horizontal and vertical expansion (Surjan et al., 2016) Particularly, coastal cities in Asia are
experiencing multiple stresses caused by rapid urbanization, industrialization, and economic
development exacerbated by climate change These stresses also exist in other parts of the world
Sea level rise and climate change pose a significant threat to the marine ecosystem and human
health as well as food security in coastal Central and South American regions (Magrin et al.,
2014)
Numerous studies propose “best practices” for adaptation planning in coastal systems and
low-lying areas (Wong et al., 2014); however, few studies examine coastal cities’ adaptation
plans Fu, Gomaa, Deng, and Peng (2017) explore the integration of SLR adaptation in local
major planning mechanisms, but this work fails to examine other risks or vulnerabilities and the
content of adaptation options to respond Given the potentially increasing impacts of climate
change and the significant concentration of populations in coastal cities of developing countries,
there is an urgent need for a study of municipal adaptation plans focusing on this local context
This study takes coastal cities of developing countries as the primary focus to have a better
homogenous comparison regarding coastal hazards and socio-economic issues even though
heterogeneity is unavoidable due to the differences in local context and geographical regions
1.5 Organization, questions, and hypotheses
While there are numerous studies on climate change action plans in developed countries,
relatively few have focused on developing countries Given the impacts of climate hazards in
coastal cities, this study will concentrate on the climate adaptation plan of coastal cities in
developing countries The dissertation aims to fill three essential gaps in adaptation tracking
Trang 36studies First, the study seeks to unpack the state-of-the-art of adaptation planning practices in
coastal cities of developing countries by characterizing the types of vulnerabilities and planned
adaptation options There are some studies tracking adaptation status in the global South These
studies, however, are at the country level (Ford et al., 2015; Mertz, Halsnæs, Olesen, &
Rasmussen, 2009) Also, with the complex impacts of climate change coupled with non-climatic
factors, studies on multiple coastal cities of developing countries are crucial to understanding
better their vulnerabilities and how they plan to adapt and to assist decision-makers as well as the
allocation of resources
Second, while the relationship between vulnerability and adaptation is crucial since it
forms the essential part of an adaptation plan, few studies reflect how vulnerability identification
informs adaptation planning, with the exception of the work of Taylor and Lassa (2015), but this
work compares two approaches of vulnerability assessment in Indonesian cases A body of
literature seeks to improve vulnerability assessment with an assumption that better understanding
of vulnerability will contribute to effective identification of adaptation options (Dodman, 2012;
Ingram et al., 2014; Kumar, Geneletti, & Nagendra, 2016) However, we have a modest
knowledge of the relationship between the outcomes of vulnerability assessment and adaptation
planning The second part of this dissertation seeks to examine the relationship between
vulnerability and adaptation responses Notably, the study tests two hypotheses: (1) a higher
recognition of vulnerability will lead to a greater extent of adaptation response and; (2) specific
types of vulnerability will relate significantly to specific types of adaptation responses
Third, although several studies argue the critical role of theoretical framing in planning
outcomes, few studies examine this role empirically except for the work of Koski and Siulagi
(2016) This work, however, focuses on the U.S municipal climate action plans and the
Trang 37interpretation of climate change as a hazard or environmental harm The third part of this
dissertation examines the influence of the theoretical framework that guides the planning process
on the planning outcome Particularly, the study tests the hypothesis that different theoretical
framework will frame the issue of vulnerability differently, thereby, will influence significantly
on the formulation of planned adaptation options
The dissertation is organized into three papers with the primary questions and hypotheses
as outlined below
Chapter 2 (Paper 1): Climate change adaptation in coastal cities of developing countries: Characterizing types of vulnerability and adaptation options
Q1.1 What are the types of risk and vulnerabilities in coastal cities in developing countries?
Q1.2 What are the adaptation options and strategies formulated to respond to these
vulnerabilities?
Q1.3 What is the status of adaptation planning in coastal cities of developing countries?
Chapter 3 (Paper 2): Exploring vulnerability and adaptation response relationships in the context of coastal cities in developing countries
Q2.1 How does the recognition of vulnerability affect the extent of the adaptation response?
H2.1 A city with higher reported level of vulnerability is likely to formulate a higher number of
adaptation options
Q2.2 How do the types of vulnerability relate to adaptation typologies?
H2.2 There is a significant relationship between specific types of vulnerability and adaptation
typologies, such that higher exposure is likely to formulate a higher extent of structural
adaptation response
Trang 38Chapter 4 (Paper 3): Theoretical frameworks in climate change adaptation planning: A comparative study in coastal cities of developing countries
Q3.1 How does the theoretical framework affect the formulation of adaptation options?
H3.1 Theoretical frameworks significantly impact the formulation of adaptation options, in
which documents with the hazard-based approach might generate a higher number of structural
adaptation actions and climate change adaptation measures, while the vulnerability-based and
urban resilience framework might generate more social, institutional, and baseline adaptation
measures
Trang 39CHAPTER TWO:
Climate change adaptation in coastal cities of developing countries:
Characterizing types of vulnerability and adaptation options
Abstract
Facing the increasingly adverse impacts of climate change, many coastal cities in developing and
least-developed countries have shaped their climate adaptation plan This study aims to unpack
the state-of-the-art municipal adaptation planning in developing countries The paper seeks to
understand the types of vulnerability and explore planned adaptation options through a content
analysis of adaptation planning documents in 45 selected coastal cities in developing countries
The result shows the complexity of vulnerabilities that are not only climate change impacts, but
more importantly, the socio-economic sensitivity, the insufficient infrastructure system, and
limited adaptive capacity Adaptation responses, correspondingly, address primarily current
vulnerabilities rather than future climate change impacts Local climate change adaptation in
developing countries, therefore, cannot separate from socio-economic development and capacity
enhancement A coordination mechanism for inter-policy is necessary to manage the trade-offs
between multiple priorities
Keywords climate change adaptation, coastal cities, developing countries, vulnerabilities,
adaptation options
Trang 402.1 Introduction
Since climate change is likely unavoidable even with proactive practices in emission
reduction, adaptation has become increasingly important Although governments have
committed to limiting global warming to 1.5oC, the potential impacts of and the risks associated
with climate change are still very high (Masson-Delmotte et al., 2018) Local communities, the
first responders, will need adaptation actions to alleviate these impacts and risks
In responding to this global climate issue, many local municipalities have conducted
adaptation planning to assess current and future vulnerabilities, potential climate change impacts,
and identify actions to adapt to variability in the future Tracking the practices of climate change
adaptation (CCA) planning is necessary to offer interactive lessons between theory and practices
These studies, as reported in the literature, are primarily focused on developed countries, for
instance (Baker et al., 2012; Baynham & Stevens, 2014; Tang et al., 2010; Woodruff & Stults,
2016), but few on developing and least-developed countries The development of local climate
adaptation planning in developing countries was initiated relatively early with the city of Cape
Town in 2006 (Mukheibir & Ziervogel, 2007), the locally-rooted adaptation strategy in Durban,
South Africa (Roberts, 2008), and become more prevalent given the international cooperation
and assistance to the least-developed and developing countries (Dodman, 2012; Tyler &
Moench, 2012) Studies of local climate adaptation plans, however, mainly focus on single cases,
such as (Broto et al., 2015; Button et al., 2013; Wijaya, 2015) Some offer an analytic
comparison, for instance, urban governance for adaptation in ten Asian cities (Tanner et al.,
2009), and the methodology of urban climate resilience planning in Indian cities (Sharma et al.,
2013) Nonetheless, there is no study of municipal adaptation plans across multiple cities across
developing countries