Syndromes of sustainability of development for assessing the vulnerability of coupled human–environmental systems. The case of hydrometeorological disasters in Central America and the Caribbean

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• 作者：David Manuel-Navarrete ; José ; Javier Gó ; mez ; Gilberto Gallopí ; n
• 关键词：Syndromes of global change ; Vulnerability assessment ; Hydrometeorological disasters ; Sustainable development
• 刊名：Global Environmental Change
• 出版年：2007
• 出版时间：May 2007
• 年：2007
• 卷：17
• 期：2
• 页码：207-217
• 全文大小：280 K

文摘

Syndrome analysis seeks to capture socio-ecological dynamics of interaction by addressing clusters of symptoms rather than isolated variables. This paper identifies the main symptoms of vulnerability to hydrometeorological disasters in Central America and the Caribbean by building on the results of 14 postdisaster assessments. A syndrome representation for this region is proposed, including 13 symptoms and their causal interrelations. These symptoms are manifested in the spheres of biology, hydrology, soil, population, economy, social organization, and knowledge. The linkages of this syndrome representation to other syndromes, its degree of generality across places, and its causal loops are analyzed and discussed. Three vicious circles increasing vulnerability to hydrometeorological disasters in the region are identified. Two of them point to the importance of breaking urbanization cycles marked by the absence of effective land-use planning which lead to the occupation of hazardous areas by poor people. The third causal loop goes far beyond the urban context and establishes ecosystem degradation and conversion as its main driving force. This latter vicious circle supports the notion that vulnerability should be understood in the context of human–environmental interactions. Overall, the paper illustrates how syndrome analysis delivers integrated, and relatively generalizable, assessments of vulnerability.