School of Science and the Environment, Manchester Metropolitan University, United Kingdom; Hamburg University of Applied Sciences, Research and Transfer Centre Sustainability and Climate Change Management, Faculty of Life Sciences, Ulmenliet 20, D-21033 Hamburg, Germany.
Geospatial Analysis & Modelling Research (GAMR) Group, Department of Civil & Environmental Engineering, Universiti Teknologi PETRONAS (UTP), Malaysia.
Sci Total Environ. 2019 Nov 20;692:1175-1190. doi: 10.1016/j.scitotenv.2019.07.227. Epub 2019 Jul 16.
Many cities across the world are facing many problems climate change poses to their populations, communities and infrastructure. These vary from increased exposures to floods, to discomfort due to urban heat, depending on their geographical locations and settings. However, even though some cities have a greater ability to cope with climate change challenges, many struggle to do so, particularly in cities in developing countries. In addition, there is a shortage of international studies which examine the links between climate change adaptation and cities, and which at the same time draw some successful examples of good practice, which may assist future efforts. This paper is an attempt to address this information need. The aim of this paper is to analyse the extent to which cities in a sample of developing countries are attempting to pursue climate change adaptation and the problems which hinder this process. Its goal is to showcase examples of initiatives and good practice in transformative adaptation, which may be replicable elsewhere. To this purpose, the paper describes some trends related to climate change in a set of cities in developing countries across different continents, including one of the smallest capital cities (Georgetown, Guyana) and Shanghai, one the world's most populous cities. In particular, it analyses their degree of vulnerability, how they manage to cope with climate change impacts, and the policies being implemented to aid adaptation. It also suggests the use of transformative approaches which may be adopted, in order to assist them in their efforts towards investments in low-carbon and climate-resilient infrastructure, thereby maximizing investments in urban areas and trying to address their related poverty issues. This paper addresses a gap in the international literature on the problems many cities in developing countries face, in trying to adapt to a changing climate.
世界上许多城市都面临着气候变化对其人口、社区和基础设施带来的诸多问题。这些问题因地理位置和环境的不同而有所差异,例如,一些城市面临着因洪水而导致的暴露风险增加,另一些城市则因城市热岛效应而感到不适。然而,尽管一些城市有更强的能力来应对气候变化挑战,但许多城市仍难以应对,特别是在发展中国家的城市。此外,缺乏国际研究来考察气候变化适应与城市之间的联系,同时也没有借鉴一些成功的良好实践案例,这些案例可能会为未来的努力提供帮助。本文旨在填补这一信息空白。本文旨在分析样本中的发展中国家城市在多大程度上试图进行气候变化适应,以及哪些问题阻碍了这一进程。其目的是展示转型适应方面的举措和良好实践范例,以便在其他地方复制。为此,本文描述了一组不同大洲发展中国家城市的气候变化相关趋势,包括一个最小的首都城市(圭亚那的乔治敦)和世界上人口最多的城市之一上海。本文特别分析了这些城市的脆弱性程度、它们如何应对气候变化影响,以及为援助适应而实施的政策。本文还提出了一些可采用的转型方法,以协助这些城市在低碳和气候适应型基础设施方面的投资,从而最大限度地提高城市地区的投资,并努力解决与之相关的贫困问题。本文探讨了发展中国家许多城市在适应气候变化方面所面临的问题,填补了国际文献中的空白。