Felipe Augusto Arguello Souza


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A socio-hydrological framework for understanding conflict and cooperation with respect to transboundary rivers
Yongping Wei, Jing Wei, Gen Li, Shuanglei Wu, David J. Yu, Mohammad Ghoreishi, Liangzhi You, Felipe Augusto Arguello Souza, Murugesu Sivapalan, Fuqiang Tian
Hydrology and Earth System Sciences, Volume 26, Issue 8

Abstract. Increasing hydrological variability, accelerating population growth and urbanisation, and the resurgence of water resources development projects have all indicated increasing tension among the riparian countries of transboundary rivers. While a wide range of disciplines develop their understandings of conflict and cooperation in transboundary river basins, few process-based interdisciplinary approaches are available for investigating the mechanism of conflict and cooperation. This article aims to develop a meta-theoretical socio-hydrological framework that brings the slow and less visible societal processes into existing hydrological–economic models and enables observations of the change in the cooperation process and the societal processes underlying this change, thereby contributing to revealing the mechanism that drives conflict and cooperation. This framework can act as a “middle ground”, providing a system of constituent disciplinary theories and models for developing formal models according to a specific problem or system under investigation. Its potential applicability is demonstrated in the Nile, Lancang–Mekong, and Columbia rivers.

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The challenge of unprecedented floods and droughts in risk management
Heidi Kreibich, Anne F. Van Loon, Kai Schröter, Philip J. Ward, Maurizio Mazzoleni, N. Sairam, Guta Wakbulcho Abeshu, Svetlana Agafonova, Amir AghaKouchak, Hafzullah Aksoy, Camila Álvarez-Garretón, Blanca Aznar, Laila Balkhi, Marlies Barendrecht, Sylvain Biancamaria, Liduin Bos-Burgering, Chris Bradley, Yus Budiyono, Wouter Buytaert, Lucinda Capewell, Hayley Carlson, Yonca Cavus, Anaïs Couasnon, Gemma Coxon, Ioannis Ν. Daliakopoulos, Marleen de Ruiter, Claire Delus, Mathilde Erfurt, Giuseppe Esposito, François Dagognet, Frédéric Frappart, Jim Freer, Natalia Frolova, Animesh K. Gain, Manolis Grillakis, Jordi Oriol Grima, Diego Alejandro Guzmán Arias, Laurie S. Huning, Monica Ionita, М. А. Харламов, Đào Nguyên Khôi, Natalie Kieboom, Maria Kireeva, Aristeidis Koutroulis, Waldo Lavado‐Casimiro, Hong Yi Li, M. C. Llasat, David Macdonald, Johanna Mård, Hannah Mathew-Richards, Andrew McKenzie, Alfonso Mejía, Eduardo Mário Mendiondo, Marjolein Mens, Shifteh Mobini, Guilherme Samprogna Mohor, Viorica Nagavciuc, Thanh Ngo‐Duc, Thi Thao Nguyen Huynh, Pham Thi Thao Nhi, Olga Petrucci, Hồng Quân Nguyễn, Pere Quintana-Seguí, Saman Razavi, Elena Ridolfi, Jannik Riegel, Md. Shibly Sadik, Elisa Savelli, А. А. Сазонов, Sanjib Sharma, Johanna Sörensen, Felipe Augusto Arguello Souza, Kerstin Stahl, Max Steinhausen, Michael Stoelzle, Wiwiana Szalińska, Qiuhong Tang, Fuqiang Tian, Tamara Tokarczyk, Carolina Tovar, Thi Van Thu Tran, M.H.J. van Huijgevoort, Michelle T. H. van Vliet, Sergiy Vorogushyn, Thorsten Wagener, Yueling Wang, Doris Wendt, Elliot Wickham, Long Yang, Mauricio Zambrano‐Bigiarini, Günter Blöschl, Giuliano Di Baldassarre
Nature, Volume 608, Issue 7921

Abstract Risk management has reduced vulnerability to floods and droughts globally 1,2 , yet their impacts are still increasing 3 . An improved understanding of the causes of changing impacts is therefore needed, but has been hampered by a lack of empirical data 4,5 . On the basis of a global dataset of 45 pairs of events that occurred within the same area, we show that risk management generally reduces the impacts of floods and droughts but faces difficulties in reducing the impacts of unprecedented events of a magnitude not previously experienced. If the second event was much more hazardous than the first, its impact was almost always higher. This is because management was not designed to deal with such extreme events: for example, they exceeded the design levels of levees and reservoirs. In two success stories, the impact of the second, more hazardous, event was lower, as a result of improved risk management governance and high investment in integrated management. The observed difficulty of managing unprecedented events is alarming, given that more extreme hydrological events are projected owing to climate change 3 .