A systematic literature review of risk management research on hydrometeorological hazards-related Natech events

Abstract

Natech events refer to technological accidents triggered by natural hazards, potentially leading to fires, explosions, and hazardous material (hazmat) releases. Notably, hydrometeorological hazards, exemplified by hurricanes, have led to an escalating frequency of Natech events over recent decades, resulting in significant socio-economic impacts and substantial financial losses. Consequently, Natech has evolved into a critical domain within risk management, garnering heightened scholarly and professional attention. Urgent application of effective strategies for managing and mitigating risks associated with hydrometeorological-related Natech events is crucial, particularly in the context of increasing climate change threats. Thus, A comprehensive review of risk management developments for hydrometeorological Natech events is essential to identify the research gaps and summarize the future direction. Aimed at achieving that purpose, this study was conducted to systematically review literature pertaining to hydrometeorological Natech events, conducting a comprehensive analysis to elucidate research trends, identify current knowledge gaps, and propose future research directions. The findings of this study would support risk managers and multi-stakeholders in developing effective Natech risk reduction strategies and climate change adaptation policies. Meanwhile, this study is expected to promote future research in risk management, causal mechanisms, and preparedness strategies for hydrometeorological Natech events.