"Recovery from Disaster" by Ian Davis and David Alexander. Symposium, Book Launch and Reception. Monday 12th October 2015
Published: Jul 29, 2015 11:36:08 AM
Published: Jul 27, 2015 2:22:00 PM
Published: Jun 24, 2015 11:08:00 AM
Office location: Rm 38, 2nd floor, South Wing, UCL Main Quadrangle
Themes in risk and disaster reduction
- public perception of risk
- how diverse societies deal with disaster
Understanding natural hazards: Geological and meteorological
- field and satellite observations
- laboratory simulations
- computational and statistical modelling
Understanding health risks and pandemics
- transmission characteristics of the infectious agents
- epidemiology of pandemics
- risks to radioactive waste and CO2 repositories
- complex engineered systems
Understanding climate change and natural hazards
- extreme weather
- climate forcing of geological hazards
Engineering for hazards and disasters
- planning and design codes
- innovative design and construction
Managing hazards and disasters
- disaster risk reduction
- resilience and recovery
Key Research Questions
Vision for the Institute for Risk and Disaster Reduction
Natural, technological, socio-economic and intentional disasters are of great concern to humanity as their impact is increasing due to climate change, population growth and globalization. Most importantly, vulnerabilities are increasing as a result of poverty, marginalization, lack of rights, poor governance, urbanization, land-use change and stress upon ecosystems. Given the need to quantify and reduce the risk of disasters, some key research questions are:-
- How can we conceptualize and model the changing rate of natural, environmental and health catastrophes to reduce uncertainty?
- What will be the effects of environmental change?
- What scientific, technological and medical advances can reduce the impact of disasters?
- How should society organize itself in response to risk, in order to increase the resilience of vulnerable communities and manage disasters more effectively?
- How do we transfer scientific and technical knowledge to those who need it?
- How can we better understand vulnerability and exposure to disaster risk in complex human communities around the world?
- What are our legal or ethical responsibilities?
There is increasing evidence that disaster response planning and mitigation must take account of 'fat-tailed' distributions: in other words, high-magnitude events seem likely to be more common and devastating than was previously expected. Moreover, climate change may well worsen this situation with respect to meteorological and health hazards. Preparation for such contingencies is expensive, complex and challenging. Moreover, standard hazard assessments can be grossly misleading. Hence it may well be that vulnerability has been seriously underestimated in the world's principal hazard zones. These include a serious risk of major earthquake casualties and damage in mega-cities such as Tokyo and Tehran, exceptional cyclone hazards in Bangladesh and the Caribbean, flood hazards in Thailand and South Asia, drought in the Horn of Africa and Sub-Saharan countries, and many other cases of extreme risk. Finally, the earthquake, tsunami and nuclear radiation release in Japan in March 2011 has refocused attention upon cascading and multiple hazards.
It may be argued that slow onset disease causes more deaths, but sudden onset natural catastrophes can bring economic disaster as well as mortality. In the case of the 2010 earthquake in Haiti, losses exceeded annual GDP. The disruption and damage may take a generation to overcome, especially if economic development and healthcare are both inadequate. After a disaster, recovery can be prolonged by inadequate understanding of what exactly is needed in order to rebuild complex social and productive systems. Moreover, in recent times the effectiveness of the international relief system has repeatedly been called into question. Hence, there is considerable potential for research and teaching to contribute to better management of disasters and disaster risk.
There is an urgent need to establish a multi-hazard, cross-disciplinary theoretical framework in which research into disasters can make progress, based on understanding them as complex non-linear systems, which are tractable with the tools of modern physics, mathematics, statistics and health and social research. This can be done, as was demonstrated by successful prediction of the location and magnitude of an earthquake in Sumatra in 2005, warning against a cyclone in Bangladesh in 2007 and social organization of preparedness in Sumatra in 2009, all of which saved thousands of lives. Our new understanding offers the opportunity to use laboratory and numerical experiments, satellite-based observation and social survey to make significant progress, providing this is pursued in a problem-based, interdisciplinary manner. Advances in statistical prediction, engineering, development planning, health maintenance and the social and political understanding of disasters, suggest that the goal of increased preparedness is eminently achievable.
Associated UCL Centres and Networks
- EPICentre (Earthquake People Interaction Centre)
- Development Planning Unit
- Tropical Storm Risk
- Rock & Ice Physics Laboratory, UCL Earth Sciences
- Statistical Science
- Centre for Ethics & Law
- Extreme Citizen Science: ExCiteS
- Mullard Space Science Laboratory
- Institute for Sustainable Resources
- The Bartlett Centre of Advanced Spatial Analysis: CASA
- Centre for Urban Sustainability and Resilience
- Institute for Global Health
- Environment Domain
- School of Public Policy
- UCL Hazard Centre
- Earth Sciences
- Centre for Infectious Disease Epidemiology
- Centre for Systems Engineering
- Chorley Institute