This paper uses an ensemble of high-resolution global drought datasets to analyse the extent to which a key driver, atmospheric evaporative demand (AED) impacts drought magnitude, frequency, duration and location. It finds that AED has increased drought severity by an average of 40% globally and that AED has an increasingly important role in driving severe droughts. This tendency will likely continue under future global warming scenarios.
Published Article
We must account for the results of water governance to deliver the SDGs and beyond
This perspectives paper focuses on tracking the results of water governance, arguing that the crisis of water governance is one of delivering results, particularly as a widening range of public, community, and private actors get involved in addressing fundamental challenges around the SDGs and beyond. The challenge is illustrated via two examples of governance innovations in Sub-Saharan Africa.
Participation, inclusion and reflexivity in multi-step (focus) group discussions
This paper draws on experiences of applying a cross-comparative approach (INITI8) combining community-based participant observation with focus group discussions in water security research across Bangladesh, Ethiopia, and Kenya. The authors reflect on the tensions and resulting re-work related to power dynamics in North-South and local collaborations, and on the socio-spatial inclusion implications of the research design, in particular definition of peri-urban areas and engagement with illiterate women in rural areas.
Managing contractual uncertainty for drinking water services in rural Mali
This paper examines how contract incompleteness affects the sustainability of professional rural water service delivery and explores how and to what extent an incomplete contract might be addressed. Applying contract theory to a professional service delivery model operating in rural Mali, it applies qualitative methods to provide new insights on the process and consequences of contract renegotiation.
From participation to empowerment the case of women in community‑based water management in hydrologically diverse southwest coastal Bangladesh
Women’s participation in water management institutions (WMOs) is seen as a vehicle for female empowerment and gender equity, yet this does not guarantee women are actively involved in decision making. This paper investigates opportunities for women’s empowerment via participation in WMOs in water insecure southwest coastal Bangladesh. Using qualitative research tools and methods, the study examines the extent and nature of women’s participation in WMOs and the factors that affect the level of participation in varying hydrological settings.
Rethinking responses to the world’s water crises
This perspective paper in Nature Sustainability reframes responses to mitigating the world’s water crises using a ‘beyond growth’ framing. Beyond growth is systems thinking that prioritizes the most disadvantaged. It seeks to decouple economic growth from environmental degradation by overcoming policy capture and inertia and by fostering place-based and justice-principled institutional changes.
Unpacking the progression of climate uncertainty into precarity in the urban context of drylands: the case of floods in Lodwar, Turkana
Climate uncertainty has always existed both as a socio-ecological reality for pastoralists living with climate variability in drylands and as a component within climate modelling. Despite this, there is little consideration as to the experiences of poor people in the urban drylands living with intensified hazards. In response, this paper discusses an emerging conceptual nexus of uncertainty and precarity, using the example of flood disaster governance in Lodwar, Kenya.
Assessing flooding extent and potential exposure to river pollution from urbanizing peripheral rivers within Greater Dhaka watershed
This study looked into the water quality and flooding situation of Greater Dhaka for two successive monsoons through extensive river sampling coupled with the estimation of flooded area and exposed population using remote sensing tools.
Climate–water crises: critically engaging relational, spatial, and temporal dimensions
This paper examines the political nature of water crisis discourses and their influence on responses to water and climate challenges. It argues that crisis definitions are not universally agreed upon but are shaped by authority, legitimacy, and the ability to mobilize resources.
Water–Energy Nexus-Based Optimization of the Water Supply Infrastructure in a Dryland Urban Setting
Managing water supply systems is essential for developing countries to face climate variability in dryland settings. However, high energy costs from pumping, water loss due to aging infrastructure, and increased demand from population growth can exacerbate this challenge. In response, this study proposes a methodology that optimizes a Water Distribution Network (WDN) and its management, within the dryland urban setting of Lodwar, Kenya. The findings highlight the potential of WEN-based solutions to enhance the efficiency and sustainability of data-scarce water utilities in dryland ecosystems.
