Flood Risk Assessment: from Understandig Damaging Processes to Risk Analysis in the Mekong Delta, Vietnam PDF Download

Author: Do Thi Chinh
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Hieu Quang Ngo
Publisher: CRC Press
ISBN: 1000612805
Category : Science
Languages : en
Pages : 181

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Book Description
Flooding is one of the most frequently occurring and damaging natural disasters worldwide. Quantitative flood risk management (FRM) in the modern context demands statistically robust approaches (e.g. probabilistic) due to the need to deal with complex uncertainties. However, probabilistic estimates often involve ensemble 2D model runs resulting in large computational costs.Additionally, modern FRM necessitates the involvement of a broad range of stakeholders via co-design sessions. This makes it necessary for the flood models, at least at a simplified level, to be understood by and accessible to non-specialists. This study was undertaken to develop a flood modelling system that can provide rapid and sufficiently accurate estimates of flood risk within a methodology that is accessible to a wider range of stakeholders for a coastal city – Can Tho city, Mekong Delta, Vietnam. A web-based hydraulic tool, Inform, was developed based on a simplified 1D model for the entire Mekong Delta, flood hazard and damage maps, and estimated flood damages for the urban centre of Can Tho city (Ninh Kieu district), containing the must-have features of a co-design tool (e.g. inbuilt input library, flexible options, easy to use, quick results, user-friendly interface). Inform provides rapid flood risk assessments with quantitative information (e.g. flood levels, flood hazard and damage maps, estimated damages) required for co-designing efforts aimed at flood risk reduction for Ninh Kieu district in the future.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309071364
Category : Science
Languages : en
Pages : 217

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Reducing flood damage is a complex task that requires multidisciplinary understanding of the earth sciences and civil engineering. In addressing this task the U.S. Army Corps of Engineers employs its expertise in hydrology, hydraulics, and geotechnical and structural engineering. Dams, levees, and other river-training works must be sized to local conditions; geotechnical theories and applications help ensure that structures will safely withstand potential hydraulic and seismic forces; and economic considerations must be balanced to ensure that reductions in flood damages are proportionate with project costs and associated impacts on social, economic, and environmental values. A new National Research Council report, Risk Analysis and Uncertainty in Flood Damage Reduction Studies, reviews the Corps of Engineers' risk-based techniques in its flood damage reduction studies and makes recommendations for improving these techniques. Areas in which the Corps has made good progress are noted, and several steps that could improve the Corps' risk-based techniques in engineering and economics applications for flood damage reduction are identified. The report also includes recommendations for improving the federal levee certification program, for broadening the scope of flood damage reduction planning, and for improving communication of risk-based concepts.

Author: Martina Zeleňáková
Publisher: Springer Nature
ISBN: 3030500535
Category : Science
Languages : en
Pages : 131

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This book presents state-of-the-art, essential methods and tools for flood risk assessment and management. The costs of damage caused by extreme weather events, among which floods are a major category, are rapidly rising, both globally and across Europe. The scope and scale of flood episodes point to the need for comprehensive proposals, including the implementation of flood protection measures in areas exposed to flood risk. This book is dedicated to flood damage assessment, and addresses the management of social, economic and environmental damage. It develops a general methodology for flood risk assessment and presents a range of effective flood protection methods in keeping with the objectives of flood risk management. As such, it offers a valuable resource for young researchers, academics, lecturers and water management practitioners alike.

Author: D. Proverbs
Publisher: WIT Press
ISBN: 1784662410
Category : Technology & Engineering
Languages : en
Pages : 263

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Book Description
Flooding is a global phenomenon that claims countless lives worldwide each year. Beginning in 2008 at the Institution of Civil Engineers in London this book contains papers presented at the 5th conference in the successful series on Flood Recovery, Innovation and Response. When flooding occurs in populated areas, it can cause substantial damage to property as well as threatening human life. Apart from the physical damage to buildings, contents and loss of life, which are the most obvious impacts of floods upon households, indirect losses are often overlooked. These indirect and intangible impacts are generally associated with disruption to normal life as well as longer term health issues including stress related illness. In many parts of the developing world, flooding can represent a major barrier to the alleviation of poverty as vulnerable communities are often exposed to sudden and life threatening events. How we respond and adapt to the challenges of flooding is key to developing our long term resilience. This book provides a platform for the work of researchers, academics and practitioners actively involved in improving our understanding of flood events and our approaches to response, recovery and resilience. A wide range of technical and management topics related to flooding and its impact are included: Flood management; Flood warning; Flood risk adaptation Flood protection - products and processes; Flood risk modelling; Flood forecasting; Flood vulnerability; Urban flood modelling; Flood risk assessment and recovery; Climate change impact; Socio and economic impact; Flood case studies; Flood damage assessment; Storm water control.

Author: Van Khanh Triet Nguyen
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Today, the Mekong Delta in the southern of Vietnam is home for 18 million people. The delta also accounts for more than half of the country's food production and 80% of the exported rice. Due to the low elevation, it is highly susceptible to the risk of fluvial and coastal flooding. Although extreme floods often result in excessive damages and economic losses, the annual flood pulse from the Mekong is vital to sustain agricultural cultivation and livelihoods of million delta inhabitants. Delta-wise risk management and adaptation strategies are required to mitigate the adverse impacts from extreme events while capitalising benefits from floods. However, a proper flood risk management has not been implemented in the VMD, because the quantification of flood damage is often overlooked and the risks are thus not quantified. So far, flood management has been exclusively focused on engineering measures, i.e. high- and low- dyke systems, aiming at flood-free or partial inundation control without any consideration of the actual risks or a cost-benefit analysis. Therefore, an analysis of future delta flood dynamics driven these stressors is valuable to facilitate the transition from sole hazard control towards a risk management approach, which is more cost-effective and also robust against future changes in risk. [...].

Author: Vo Thanh Danh
Publisher: Springer Nature
ISBN: 9811500851
Category : Business & Economics
Languages : en
Pages : 177

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Book Description
This book provides an in-depth analysis of groundwater uses and environmental issues in the Mekong Delta. It focuses on groundwater pollution and use, urban flooding, living with flood policy, and climate change-related adaptation measures. The Mekong Delta is facing these serious issues in the course of its development. This book uses economic analysis methods such as risk cost benefit analysis, cost effectiveness analysis, contingent valuation method, economic loss valuation, and multi criteria analysis to provide policy makers and researchers a better understanding of issues faced by sea level rise-impacted regions around the world and provide possible solutions. Students of environmental economics, economic valuation, and public policy can use this work to enhance their analytical skills.

Author: N.Q. Dinh
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Jochen Schanze
Publisher: Springer Science & Business Media
ISBN: 1402045980
Category : Science
Languages : en
Pages : 321

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Floods are of increasing public concern world-wide due to increasing damages and unacceptably high numbers of injuries. Previous approaches of flood protection led to limited success especially during recent extreme events. Therefore, an integrated flood risk management is required which takes into consideration both the hydrometeorogical and the societal processes. Moreover, real effects of risk mitigation measures have to be critically assessed. The book draws a comprehensive picture of all these aspects and their interrelations. It furthermore provides a lot of detail on earth observation, flood hazard modelling, climate change, flood forecasting, modelling vulnerability, mitigation measures and the various dimensions of management strategies. In addition to local and regional results of science, engineering and social science investigations on modelling and management, transboundary co-operation of large river catchments are of interest. Based on this, the book is a valuable source of the state of the art in flood risk management but also covers future demands for research and practice in terms of flood issues.

Author: Gareth Pender
Publisher: John Wiley & Sons
ISBN: 144434076X
Category : Technology & Engineering
Languages : en
Pages : 744

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Book Description
Approaches to avoid loss of life and limit disruption and damage from flooding have changed significantly in recent years. Worldwide, there has been a move from a strategy of flood defence to one of flood risk management. Flood risk management includes flood prevention using hard defences, where appropriate, but also requires that society learns to live with floods and that stakeholders living in flood prone areas develop coping strategies to increase their resilience to flood impacts when these occur. This change in approach represents a paradigm shift which stems from the realisation that continuing to strengthen and extend conventional flood defences is unsustainable economically, environmentally, and in terms of social equity. Flood risk management recognises that a sustainable approach must rest on integrated measures that reduce not only the probability of flooding, but also the consequences. This is essential as increases in the probability of inundation are inevitable in many areas of the world due to climate change, while socio-economic development will lead to spiralling increases in the consequences of flooding unless land use in floodplains is carefully planned. Flood Risk Science and Management provides an extensive and comprehensive synthesis of current research in flood management; providing a multi-disciplinary reference text covering a wide range of flood management topics. Its targeted readership is the international research community (from research students through to senior staff) and flood management professionals, such as engineers, planners, government officials and those with flood management responsibility in the public sector. By using the concept of case study chapters, international coverage is given to the topic, ensuring a world-wide relevance.