What's Happening?
The United Nations Environment Programme (UNEP) has developed a methodology for measuring and monitoring drought resilience globally, outlined in their report 'Built for Drought Resilience: Proposing a global Drought Resilience Capacity Index.' This initiative
is part of UNEP's broader efforts to strengthen the resilience of freshwater ecosystems in both urban and rural settings, encouraging sustainable use and management of water resources. The organization emphasizes that freshwater is a critical connector underpinning climate stability, ecosystem integrity, human well-being, and sustainable economic development. UNEP supports aligning sustainable water and sanitation goals with climate adaptation, mitigation, biodiversity conservation, pollution prevention, and disaster risk reduction through the United Nations System-wide Strategy for Water and Sanitation. The frequency, severity, and duration of droughts are projected to increase due to climate change, impacting livelihoods and contributing to displacement, making such resilience-building efforts crucial.
Why It's Important?
Droughts have significant human and economic consequences, including crop failure, livestock losses, hunger, and food insecurity, particularly affecting women and girls responsible for household water security in many parts of the world. Economically, drought caused an estimated $124 billion in losses between 1998 and 2017, with more recent estimates suggesting costs as high as $307 billion annually, figures that likely underestimate the full impact due to unmeasured indirect and cascading effects and human suffering. The development of a global drought resilience index by UNEP is important because it provides a standardized method to assess and track resilience, which can inform policy and investment decisions. This allows for targeted interventions and better resource allocation to mitigate the impacts of drought, fostering greater stability in agricultural sectors and reducing humanitarian crises. By putting water at the heart of climate adaptation, this framework helps to build more resilient communities and economies against the escalating threats of climate change.
What's Next?
UNEP's methodology for measuring drought resilience is expected to facilitate system-level engagement at global, regional, and country levels. The organization is actively working with partners on projects like 'Sustainable protection and restoration of rivers, wetlands, and lakes through integrated, sustainable watershed management planning' in Brazil and India. These projects aim to build on established integrated water resource management approaches, focusing on watershed management at the basin level to improve people's lives. The experience gained from these country-level implementations will help identify sustainable finance pathways and generate practical lessons for replicable and scalable watershed management approaches elsewhere. Furthermore, UNEP continues to advance climate-resilient integrated water management through platforms like the Baku Dialogue on Water for Climate Action and supports cooperation on drought mitigation, adaptation, and land restoration at international conferences.
Beyond the Headlines
The initiative to measure drought resilience goes beyond immediate crisis response, addressing the long-term shifts triggered by climate change. The focus on freshwater as a foundational environmental system highlights the interconnectedness of ecological health, human well-being, and economic stability. The emphasis on adaptation measures that are 'transformational and responsive to evolving non-linear and abruptly arising risks' underscores a critical shift from reactive to proactive strategies in environmental management. This approach acknowledges that traditional adaptation interventions might be insufficient in the face of rapidly changing climate patterns. By integrating biodiversity conservation, pollution prevention, and disaster risk reduction with water management, UNEP's work promotes a holistic view of environmental sustainability, recognizing that effective drought resilience requires comprehensive, multi-sectoral solutions that consider the ethical and social dimensions of water access and resource distribution.
