Megaprojects and the limits of ‘green resilience’ in the global South: Two cases from Malaysia and Qatar

Urban Studies ◽  
2019 ◽  
Vol 57 (7) ◽  
pp. 1520-1535 ◽  
Author(s):  
Agatino Rizzo

The emergence of the climate change discourse in urban planning emphasises resilience as a key concept to deal with issues such as climate mitigation and adaptation, and urban health. What we have termed in this article ‘green resilience’, the coalescence of technological solutions and resilience thinking to solve cities’ ecological issues, is constantly gaining traction in urban planning research. However, green resilience often fails to take into account the socio-political and spatial processes that pertain to the exploitation of land for urban development particularly in the global South. Based on our latest research on two urban megaprojects, in Johor-Singapore (Malaysia) and Doha (Qatar), in this article we build a critique of green resilience and urbanism by leveraging research in the fields of environmental humanities and urban planning.

2021 ◽  
pp. 0739456X2110028
Author(s):  
Yunjing Li

The integration of climate mitigation into urbanization has brought new actors to city planning and building. This study examines the driving actors of decarbonization-focused urban development in a Global South context through the case of Shenzhen International Low-Carbon City (SILCC), China. It outlines a complex governing landscape that combines new genres of actors and traditional hierarchical relationships within the state system. The paper further elaborates on how this ostensible multilevel governance is used strategically as a new source of legitimation for mega development projects, indicating the shifting legitimacy foundation for urban development to new levels of governance and onto different actors in the era of climate change.


Author(s):  
Abdullah Tajzai ◽  
Najib Rahman Sabory

The two world-wide challenges, the population growth and the climate change, have forced everyone to think differently and seek new approaches to revive cities to be sustainable for centuries to come. Therefore, transforming the cities to the green and smart city are inevitable. The first step towards green and smart city is the recognition of applicable indicators for an existing city. In the next stage, introducing the most sustainable strategies to implement and realize the introduced indicators are of key importance. Omid-e-Sabz is a crowded city in the south-west of Kabul, hosts more than 27,000 inhabitants. Thus, a study through modifying this city to a sustainable and smart city is crucial for future urban development in Afghanistan. The indicators of green and smart city have been analyzed for Omid-e-Sabz Town in this paper. Moreover, some key guidance’s and plans for transforming an ordinary city to sustainable and smart city have been introduced and suggested. This paper is the first of its kind that discusses this important topic for Afghanistan. It will help the urban planning sector of Afghanistan to learn and continue this discourse to make sure the future cities in Afghanistan are smart and sustainable.


2022 ◽  
pp. 440-448
Author(s):  
Dumisani Chirambo

Climate change is likely to exacerbate inequality and poverty in Global South cities despite the presence of international agreements and conventions to enhance sustainable development such as the Paris Agreement and the Sustainable Development Goals (SDGs). Moreover, replicating Global North development models in the Global South might not be sufficient to address the climate change and development aspirations in the context of Asia; hence, Global North innovation capabilities might not be sufficient to address Global South climate change challenges. This paper provides an inductive analysis of the innovations and policies that could facilitate improved climate change mitigation and adaptation in the context of developing Asian cities. The paper concludes that innovative climate change policies should utilise emerging climate finance mechanisms such as South-South climate finance modalities to promote community science/citizen science and social innovation rather than building hard infrastructure as this could improve the governance and distribution of resources in cities.


Climate Law ◽  
2018 ◽  
Vol 8 (3-4) ◽  
pp. 279-319
Author(s):  
Benjamin J. Richardson

Climate change has multifaceted aesthetic dimensions of legal significance. Global warming alters the aesthetic properties of nature, and further aesthetic changes are precipitated by climate mitigation and adaptation responses of impacted societies. The social and political struggles to influence climate change law are also influenced by aesthetics, as environmental activists and artists collaborate to influence public opinion, while conversely the business sector through its marketing and other aesthetic communications tries to persuade consumers of its climate-friendly practices to forestall serious action on global warming. This article distils and analyses these patterns in forging a novel account of the role of aesthetics in climate change law and policy, and it makes conclusions on how this field of law should consider aesthetic values through ‘curatorial’ guidance.


Climate ◽  
2019 ◽  
Vol 7 (3) ◽  
pp. 45 ◽  
Author(s):  
Constantine Boussalis ◽  
Travis Coan ◽  
Mirya Holman

City governments have a large role to play in climate change mitigation and adaptation policies, given that urban locales are responsible for disproportionately high levels of greenhouse gas (GHG) emissions and are on the “front lines” of observed and anticipated climate change impacts. This study examines how US mayors prioritize climate policies within the context of the city agenda. Employing a computer-assisted content analysis of over 2886 mayoral press releases related to climate change from 82 major American cities for the period 2010–2016, we describe and explain the extent to which city governments discuss mitigation and adaptation policies in official communications. Specifically, we rely on a semi-supervised topic model to measure key climate policy themes in city press releases and examine their correlates using a multilevel statistical model. Our results suggest that while mitigation policies tend to dominate the city agenda on climate policy, discussion of adaptation efforts has risen dramatically in the past few years. Further, our statistical analysis indicates that partisanship influences city discussion on a range of climate policy areas—including emissions, land use policy, and climate resiliency—while projected vulnerability to climatic risks only influences discussion of climate resiliency and adaptation efforts.


2020 ◽  
Author(s):  
Nektarios Chrysoulakis ◽  
Zina Mitraka ◽  
Mattia Marconcini ◽  
David Ludlow ◽  
Zaheer Khan ◽  
...  

<p>Resilience has become an important necessity for cities, particularly in the face of climate change. Mitigation and adaptation actions that enhance the resilience of cities need to be based on a sound understanding and quantification of the drivers of urban transformation and settlement structures, human and urban vulnerability, and of local and global climate change. Copernicus, as the means for the establishment of a European capacity for Earth Observation (EO), is based on continuously evolving Core Services. A major challenge for the EO community is the innovative exploitation of the Copernicus products in dealing with urban sustainability towards increasing urban resilience. Due to the multidimensional nature of urban resilience, to meet this challenge, information from more than one Copernicus Core Services, namely the Land Monitoring Service (CLMS), the Atmosphere Monitoring Service (CAMS), the Climate Change Service (C3S) and the Emergency Management Service (EMS), is needed. Furthermore, to address urban resilience, the urban planning community needs spatially disaggregated environmental information at local (neighbourhood) scale. Such information, for all parameters needed, is not yet directly available from the Copernicus Core Services mentioned above, while several elements - data and products - from contemporary satellite missions consist valuable tools for retrieving urban environmental parameters at local scale. The H2020-Space project CURE (Copernicus for Urban Resilience in Europe) is a joint effort of 10 partners from 9 countries that synergistically exploits the above Copernicus Core Services to develop an umbrella cross-cutting application for urban resilience, consisting of individual cross-cutting applications for climate change adaptation/mitigation, energy and economy, as well as healthy cities and social environments, at several European cities. These cross-cutting applications cope with the required scale and granularity by also integrating or exploiting third-party data, in-situ observations and modelling. CURE uses DIAS (Data and Information Access Services) to develop a system capable of supporting operational applications and downstream services across Europe. The CURE system hosts the developed cross-cutting applications, enabling its incorporation into operational services in the future. CURE is expected to increase the value of Copernicus Core Services for future emerging applications in the domain of urban resilience, exploiting also the improved data quality, coverage and revisit times of the future satellite missions. Thus, CURE will lead to more efficient routine urban planning activities with obvious socioeconomic impact, as well as to more efficient resilience planning activities related to climate change mitigation and adaptation, resulting in improved thermal comfort and air quality, as well as in enhanced energy efficiency. Specific CURE outcomes could be integrated into the operational Copernicus service portfolio. The added value and benefit expected to emerge from CURE is related to transformed urban governance and quality of life, because it is expected to provide improved and integrated information to city administrators, hence effectively supporting strategies for resilience planning at local and city scales, towards the implementation of the Sustainable Development Goals and the New Urban Agenda for Europe.</p>


2012 ◽  
Vol 174-177 ◽  
pp. 2270-2277 ◽  
Author(s):  
Yan Qiang Wei ◽  
Yi Ping Fang

Climate change has a significant impact on the environment and is expected to increase the frequency and intensity of nature disaster and create new hazards (e.g., rise in sea level). As densely populated and resource-intensive regions, cities will experience the enhanced heat island effect, flooding or water scarcity as a result of extremes in rainfall, and severe storms may devastate entire settlements. In the face of a projected rise in the frequency and severity of nature disasters due to socio-economic developments and climate change the question arises of how to adapt to and ameliorate impacts of natural disasters. This paper provides some insights into this subject from an urban planning perspective and takes a review on the aspects of climate change impacts on urban economics, based on the practices of mitigation and adaptation experiences, some strategies of adaptation are provided and discussed at last.


2021 ◽  
Vol 70 (1) ◽  
pp. 19-33
Author(s):  
Tamás Gál ◽  
Nóra Skarbit ◽  
Gergely Molnár ◽  
János Unger

This study evaluates the pattern of a nighttime climate index namely the tropical nights (Tmin ≥ 20ºC) during the 21st century in several different sized cities in the Carpathian Basin. For the modelling, MUKLIMO_3 microclimatic model and the cuboid statistical method were applied. In order to ensure the proper representation of the thermal characteristics of an urban landscape, the Local Climate Zone (LCZ) system was used as landuse information. For this work, LCZ maps were produced using WUDAPT methodology. The climatic input of the model was the Carpatclim dataset for the reference period (1981–2010) and EURO-CORDEX regional model outputs for the future time periods (2021–2050, 2071–2100) and emission scenarios (RCP4.5, RCP8.5). As results show, there would be a remarkable increase in the number of tropical nights along the century, and there is a clearly recognizable increase owing to urban landform. In the near past, the number of the index was 6–10 nights higher in the city core than the rural area where the number of this index was negligible. In the near future this urban-rural trend is the same, however, there is a slight increase (2–5 nights) in the index in city cores. At the end of the century, the results of the two emission scenarios become distinct. In the case of RCP4.5 the urban values are about 15–25 nights, what is less stressful compared to the 30–50 nights according to RCP8.5. The results clearly highlight that the effect of urban climate and climate change would cause serious risk for urban dwellers, therefore it is crucial to perform climate mitigation and adaptation actions on both global and urban scales.


Author(s):  
Stephens Tim

This chapter examines the impact of climate change and ocean acidification on the oceans and their implications for the international law of the sea. In particular, it assesses the implications of rising sea levels for territorial sea baselines, the seawards extent of maritime zones, and maritime boundaries. It also considers the restrictions placed by the UN Nations Convention on the Law of the Sea (LOSC) upon States in pursuing climate mitigation and adaptation policies, such as attempts to ‘engineer’ the global climate by artificially enhancing the capacity of the oceans to draw CO2 from the atmosphere. The chapter analyzes the role of the LOSC, alongside other treaty regimes, in addressing the serious threat of ocean acidification.


2020 ◽  
Author(s):  
Carola Martens ◽  
Thomas Hickler ◽  
Claire Davis-Reddy ◽  
Francois Engelbrecht ◽  
Steven I. Higgins ◽  
...  

<p>Climate change is expected to cause vegetation change in Africa, with profound impacts on ecosystems and biodiversity. Projections of future ecosystem states are constrained by uncertainties regarding relative impacts of climate change and CO<sub>2</sub> fertilisation effects. Rising atmospheric CO<sub>2</sub> drives climate change, but also directly affects plant physiological functions via carbon uptake, carbon allocation, water use efficiency, and growth. We use the adaptive Dynamic Global Vegetation Model (aDGVM) to quantify uncertainties in projected African vegetation until 2099. High-resolution climate forcing for the aDGVM, was generated by regional climate modelling. An ensemble of 24 aDGVM simulations based on six downscaled General Circulation Models (GCMs) under two Representative Concentration Pathways (RCPs 4.5 and 8.5) with plant-physiological CO<sub>2</sub> effects enabled and disabled was implemented.</p><p>Under strong climatic change with high CO<sub>2</sub> increases (RCP 8.5), almost a third of terrestrial Africa is projected to experience biome changes with woody encroachment into grassy biomes dominating biome changes. Projections under medium-impact scenarios (RCP 4.5) still predict biome changes for around a quarter of Africa. With climate change only and elevated-CO<sub>2</sub> effects disabled, woody encroachment is weak and reduction of forest cover in favour of savannas prevails. Change in aboveground vegetation carbon until 2099 varied from a strong increase under elevated CO<sub>2 </sub>(61.5%, RCP 8.5; 33.9%, RCP 4.5) to a small increase of 5.4% (RCP 4.5) and a decrease of -13.6% (RCP 8.5) without CO<sub>2</sub> effects.</p><p>CO<sub>2</sub> effects in combination with RCP scenarios caused the greatest uncertainty in projected ecosystem changes. Downscaled GCM projections caused weaker uncertainties in the simulations. Future biome changes due to climate and CO<sub>2</sub> change are therefore likely in large parts of Africa. Their magnitude and location often remain uncertain. Climate mitigation and adaptation response measures that rely upon vegetation-derived ecosystem services will need to account for alternative climate futures.</p>


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