Linking the actors and policies throughout the disaster management cycle by "Agreement on Objectives" – a new output-oriented management approach

Current management of disaster risks is often fragmented due to a lack of coordination between involved actors, i.e. civil protection and spatial planning – a phenomenon which is known as the "problem of interplay". This paper presents an output-oriented risk management approach ("parametric governance"). Here, the modality of the achievement of objectives remains in the hands of the given addressees. This implies a shift from a top-down to a more collaborative, process-oriented form of decision-making. The approach has been successfully applied in two hazard cases and three administrative contexts: (a) the City of Dortmund (Germany) facing flash floods, (b) East Attica region (Greece) facing forest fires, and (c) Lazio Region (Italy) also facing forest fires. As proved by the applications of the concept, a dialogue among experts, stakeholders, and decision-makers is indispensable in order to guarantee inclusion of all diverse and competing values, opinions, and claims. Moreover, a structured communication path is needed to meet the requirements of a risk governance process. Finally, a win-win-situation among the involved actors has to be created to reach an agreement on common goals and actions to achieve them in due time

Conclusion: Nature-Based Solutions in Flood Risk Management

Book Conclusion: Nature-Based Solutions in Flood Risk Management on Private Lan

Strengthening resilience in reconstruction after extreme events – Insights from flood affected communities in Germany

Disaster resilience and building back better (BBB) are key concepts in the disaster risk and resilience discourse; however, these concepts often remain vague for many stakeholders involved in recovery. Based on the reconstruction process in Germany after the extreme floods of 2021 that caused more than 180 deaths, we explore challenges and opportunities to strengthen resilient recovery in one of the world's wealthiest and most technologically advanced countries. We examine factors that contributed to severe losses and damages and assess different phases of the reconstruction process. In addition, we identify and discuss measures to support resilience building, focusing particularly on issues of land management, planning and infrastructure. Our findings provide new insights into how funding schemes and planning approaches contribute to or block resilience building and BBB. The results are also highly relevant for other world regions hit by extreme events and for the international discourse on disaster resilience, loss and damage and BBB, for example, how funding arrangements and quality criteria need to be designed to support disaster resilient reconstruction

Multi-risk assessment and management—a comparative study of the current state of affairs in chile and ecuador

In Chile and Ecuador, multiple hazards and dynamic processes in vulnerability pose a high risk. Spatial planning and emergency management can contribute to disaster risk management but they follow different goals. However, global goals, such as from UN-ISDR (United Nat

Pathways to electrochemical solar hydrogen technologies

Solar powered electrochemical production of hydrogen through water electrolysis is an active and important research endeavor. However, technologies and roadmaps for implementation of this process do not exist. In this perspective paper, we describe potential pathways for solar hydrogen technologies into the marketplace in the form of photoelectrochemical or photovoltaic driven electrolysis devices and systems. We detail technical approaches for device and system architectures, economic drivers, societal perceptions, political impacts, technological challenges, and research opportunities. Implementation scenarios are broken down into short term and long term markets, and a specific technology roadmap is defined. In the short term, the only plausible economical option will be photovoltaic driven electrolysis systems for niche applications. In the long term, electrochemical solar hydrogen technologies could be deployed more broadly in energy markets but will require advances in the technology, significant cost reductions, and or policy changes. Ultimately, a transition to a society that significantly relies on solarhydrogen technologies will benefit from continued creativity and influence from the scientific communit

Pathways to Electrochemical Solar-Hydrogen Technologies

Solar-powered electrochemical production of hydrogen through water electrolysis is an active and important research endeavor. However, technologies and roadmaps for implementation of this process do not exist. In this perspective paper, we describe potential pathways for solar-hydrogen technologies into the marketplace in the form of photoelectrochemical or photovoltaic-driven electrolysis devices and systems. We detail technical approaches for device and system architectures, economic drivers, societal perceptions, political impacts, technological challenges, and research opportunities. Implementation scenarios are broken down into short-term and long-term markets, and a specific technology roadmap is defined. In the short term, the only plausible economical option will be photovoltaic-driven electrolysis systems for niche applications. In the long term, electrochemical solar-hydrogen technologies could be deployed more broadly in energy markets but will require advances in the technology, significant cost reductions, and/or policy changes. Ultimately, a transition to a society that significantly relies on solar-hydrogen technologies will benefit from continued creativity and influence from the scientific community.Solid state NMR/Biophysical Organic Chemistr