Issues on Risk Analysis for Critical Infrastructure Protection

Issues on Risk Analysis for Critical Infrastructure Protection
Author: Vittorio Rosato
Publisher: BoD – Books on Demand
Total Pages: 256
Release: 2021-07-07
Genre: Science
ISBN: 1839626208
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Critical infrastructure provides essential services to citizens. The mutual dependencies of services between systems form a complex “system of systems” with a large perturbation surface, prone to be damaged by natural and anthropic events. Their intrinsic and extrinsic vulnerabilities could be overcome by providing them adaptive properties to allow fast and effective recovery from loss of functionality. Resilience is thus the key issue, and its enhancement, at the systemic level, is a priority goal to be achieved. This volume reviews recent insights into the different domains (resilience-enhancing strategies, impact and threats knowledge, and dependency-related issues) and proposes new strategies for better critical infrastructure protection.

Flood Risk Analysis for Critical Infrastructure Protection

Flood Risk Analysis for Critical Infrastructure Protection
Author: Ugonna Nkwunonwo
Publisher:
Total Pages: 0
Release: 2020
Genre: Electronic books
ISBN:
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This chapter presents all-important discussions relating to flood risk analysis which arguably is a subject of overwhelming significance within the context of less developed societies, for example Nigeria. Whilst a possible means of eradicating flooding from human environment is inconceivable, debates for more effective flood risk reduction methodologies for critical infrastructure protection must continue. Increased population and urbanisation scenarios drive worsened flood risk which trigger increased efforts for corporate adaptability to flooding. To ensure that social systems can cope with floods, it is important to investigate why best practices in flood risk reduction are not fully applicable. This chapter explores these issues drawing from extant dialogues on flood risk management (FRM). Arguably, the current flood modelling techniques and assessment of vulnerability operations largely do not support a realistic analysis of flood risk. Funnelled through an interpretative research paradigm, the chapter conceives that these limitations fall under five cardinal issues ,Äì (1) data, (2) theories and concepts, (3) existing flood risk analyses methods, (4) legislation and policy, and (5) sustainable development. It argues that the realisation of a more effective flood risk reduction for the poorer and less developed societies will depend on effective tackling of these issues which creates opportunities for flood risk analyses through simplified approaches, and use of free and open geospatial data infrastructure.

Review of the Department of Homeland Security's Approach to Risk Analysis

Review of the Department of Homeland Security's Approach to Risk Analysis
Author: National Research Council
Publisher: National Academies Press
Total Pages: 160
Release: 2010-10-10
Genre: Political Science
ISBN: 0309159245
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The events of September 11, 2001 changed perceptions, rearranged national priorities, and produced significant new government entities, including the U.S. Department of Homeland Security (DHS) created in 2003. While the principal mission of DHS is to lead efforts to secure the nation against those forces that wish to do harm, the department also has responsibilities in regard to preparation for and response to other hazards and disasters, such as floods, earthquakes, and other "natural" disasters. Whether in the context of preparedness, response or recovery from terrorism, illegal entry to the country, or natural disasters, DHS is committed to processes and methods that feature risk assessment as a critical component for making better-informed decisions. Review of the Department of Homeland Security's Approach to Risk Analysis explores how DHS is building its capabilities in risk analysis to inform decision making. The department uses risk analysis to inform decisions ranging from high-level policy choices to fine-scale protocols that guide the minute-by-minute actions of DHS employees. Although DHS is responsible for mitigating a range of threats, natural disasters, and pandemics, its risk analysis efforts are weighted heavily toward terrorism. In addition to assessing the capability of DHS risk analysis methods to support decision-making, the book evaluates the quality of the current approach to estimating risk and discusses how to improve current risk analysis procedures. Review of the Department of Homeland Security's Approach to Risk Analysis recommends that DHS continue to build its integrated risk management framework. It also suggests that the department improve the way models are developed and used and follow time-tested scientific practices, among other recommendations.

Resilience and Risk

Resilience and Risk
Author: Igor Linkov
Publisher: Springer
Total Pages: 574
Release: 2017-08-01
Genre: Computers
ISBN: 9402411232
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This volume addresses the challenges associated with methodology and application of risk and resilience science and practice to address emerging threats in environmental, cyber, infrastructure and other domains. The book utilizes the collective expertise of scholars and experts in industry, government and academia in the new and emerging field of resilience in order to provide a more comprehensive and universal understanding of how resilience methodology can be applied in various disciplines and applications. This book advocates for a systems-driven view of resilience in applications ranging from cyber security to ecology to social action, and addresses resilience-based management in infrastructure, cyber, social domains and methodology and tools. Risk and Resilience has been written to open up a transparent dialog on resilience management for scientists and practitioners in all relevant academic disciplines and can be used as supplement in teaching risk assessment and management courses.

Flood Recovery, Innovation and Response III

Flood Recovery, Innovation and Response III
Author: D. Proverbs
Publisher: WIT Press
Total Pages: 285
Release: 2012
Genre: Technology & Engineering
ISBN: 184564588X
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Flooding claims many lives worldwide each year. In addition, many more lives are affected by homelessness, disease and crop failures as a result of floods' destructiveness. The number of recent flood events coupled with climate change predictions and urban development, suggest that these statistics are likely to worsen in the future. Flooding in populated areas can cause substantial property damage as well as threaten human life. Apart form the obvious physical damage to buildings, contents and loss of life, there other more indirect losses that are often overlooked. These intangible impacts are generally associated with disruption to normal life as well as longer term health issues, including stress-related illness. The conference papers cover the following topics: Flood risk analysis, Flood risk management, Urban flood management, Flood forecasting, Risk assessment and decision making, Flood case studies, Community resilience to flooding, Energy preparedness and response, Critical infrastructure protection, Flood consequence assessment.

Risk Analysis and Uncertainty in Flood Damage Reduction Studies

Risk Analysis and Uncertainty in Flood Damage Reduction Studies
Author: National Research Council
Publisher: National Academies Press
Total Pages: 216
Release: 2000-10-20
Genre: Science
ISBN: 0309132894
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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.

Assessment of Flood Protection Strategies for Combined Critical Infrastructure Failure and Hurricane/storm Surge Events in the Meadowlands Area

Assessment of Flood Protection Strategies for Combined Critical Infrastructure Failure and Hurricane/storm Surge Events in the Meadowlands Area
Author: Nisharg Dipakkumar Dalwadi
Publisher:
Total Pages: 122
Release: 2015
Genre:
ISBN:
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As a result of a wide-reaching comprehensive post-Sandy NJIT project entitled "Flood Mitigation Engineering Resource Center (FMERC)", a detailed investigation of alternative measures for flood mitigation in the Meadowlands area was completed in June 2014. The project involved the assessment of flood impacts, and the evaluation of a range of structural and non-structural capital improvement measures, maintenance, operations and regulatory measures, and broad system design and redundancy measures. The basic objective of this thesis is to develop an innovative procedure for the enumeration and simulation of probability-weighted combined events, e.g., Oradell dam failure under various scenarios (sunny day, water level, etc.) along with a super storm event at various time staging levels. The approach broadens the analytical arsenal available to policy-makers for the purpose of comprehensive risk and resiliency analysis and the selection of optimal protection alternatives. The methodology includes data analysis done with the help of software like Arc GIS and Hazuz MH. Using GIS simulations, the FMERC proposed solutions e.g., Arc wall are simulated under combined event scenarios in order to identify possible modifications or adjustments for maximum risk reduction. An outcome of this research is the development of an empirical approach for simulating combined events and adaptation strategies derived to provide a more comprehensive level of protection.

Using Risk Analysis for Flood Protection Assessment

Using Risk Analysis for Flood Protection Assessment
Author: Martina Zeleňáková
Publisher: Springer
Total Pages: 138
Release: 2017-02-07
Genre: Technology & Engineering
ISBN: 3319521500
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This book explores the benefits of using risk analysis techniques in the evaluation of flood protection structures, and examines the results of the environmental impact assessment for selected planned flood protection projects. The objective of the book is to propose a methodology for environmental impact assessment in water management. In more detail, flood mitigation measures are investigated with the aim of selecting the best option for the approval process. This methodology is intended to streamline the process of environmental impact assessment for structures in the field of the water management. The book’s environmental impact assessment system for water management structures analyzes the respective risks for different options. The results are intended to support the selection of future projects that pose minimum risks to the environment. Comparison of alternatives and designation of the optimal variant are implemented on the basis of selected criteria that objectively describe the characteristics of the planned alternatives and their respective impacts on the environment. The proposed Guideline for environmental impact assessment of flood protection objects employs multi-parametric risk analysis, a method intended to not only enhance the transparency and sensitivity of the evaluation process, but also successfully addresses the requirements of environmental impact assessment systems in the European Union. These modifications are intended to improve the outcomes of the environmental impact assessment, but may also be applied to other infrastructure projects. The case study proves that the primary aim – to improve transparency and minimize subjectivity in the environmental impact assessment process specific to flood protection structure projects – is met for the planned project in Kružlov, Slovakia.

Flood Resilience

Flood Resilience
Author: Manuela Escarameia
Publisher: Thomas Telford Limited
Total Pages: 0
Release: 2018-05-24
Genre: Technology & Engineering
ISBN: 9780727763938
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Flood Resilience collates innovative ideas, methodologies and practical approaches which address engineering challenges during various stages of flooding, from assessment of vulnerability, implementation of protective measures, through to management of extreme events in order to promote faster recovery after a flood.

Urban Disaster Resilience and Security

Urban Disaster Resilience and Security
Author: Alexander Fekete
Publisher: Springer
Total Pages: 513
Release: 2017-12-04
Genre: Science
ISBN: 3319686062
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This edited book investigates the interrelations of disaster impacts, resilience and security in an urban context. Urban as a term captures megacities, cities, and generally, human settlements, that are characterised by concentration of quantifiable and non-quantifiable subjects, objects and value attributions to them. The scope is to narrow down resilience from an all-encompassing concept to applied ways of scientifically attempting to ‚measure’ this type of disaster related resilience. 28 chapters in this book reflect opportunities and doubts of the disaster risk science community regarding this ‚measurability’. Therefore, examples utilising both quantitative and qualitative approaches are juxtaposed. This book concentrates on features that are distinct characteristics of resilience, how they can be measured and in what sense they are different to vulnerability and risk parameters. Case studies in 11 countries either use a hypothetical pre-event estimation of resilience or are addressing a ‘revealed resilience’ evident and documented after an event. Such information can be helpful to identify benchmarks or margins of impact magnitudes and related recovery times, volumes and qualities of affected populations and infrastructure.