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Purpose – Flooding has become a recurring phenomenal in most cities in Nigeria. The 26 August 2011 flooding disaster which occurred in Ibadan is only an indication of magnitude of flooding problem in Nigerian cities. This chapter examines the impacts, vulnerability factors and disaster risk management framework in Ibadan metropolis.

Methodology/Approach – The survey design was used for the study and covers eleven local government areas (LGAs) affected by the flood. The study utilized both primary and secondary data. The primary data were obtained by physical observation and in-depth interview of affected households. In-depth interview was also carried out with key officials of State Ministry of Environment and Housing. The study also relies on the data from the Oyo State Government Task Force on Flood Prevention and Management report.

Findings – The chapter shows that the 26 August 2011 flood disaster in Ibadan metropolis caused monumental destructions in the city. The continuous construction on flood plains, indiscriminate dumping of refuse, excessive rainfall and deforestation were identified as the main vulnerability factors. The chapter shows that there is no adequate framework for disaster risk management in the city.

Research limitations – About 250 affected households in 11 LGAs were interviewed for the study due to time and budget constraints. This figure is considered meagre considering the number of affected households by the flood disaster. However, the random selection of affected households and key government officials helped to address this limitation.

Originality/value of chapter – The simultaneous identification of impacts, vulnerability factors and disaster risk management framework in the city provides an opportunity for the development of a holistic and proactive disaster risk management strategy in Ibadan metropolis.

Owing to the climate change, the number of flood hazards and communities at risk is expected to rise. The increasing flood risk exposure is paralleled with an understanding that hard flood defense measures should be complemented with soft sociotechnical approaches to flood management. Among other things, this involves development of a dialogue between professionals and flood-prone communities to ensure that the decisions made correspond to the peculiarities of local socioenvironmental contexts. However, in practice, establishment of such a dialogue proves to be challenging. Flood-prone communities are often treated as mere recipients of professional knowledge and their local knowledge remains underrated. Building on an illustrative case study of one rural settlement in North-West Russia, we examine how at-risk communities develop their local knowledge and put it to use as they struggle with adverse impacts of flooding, when the existing flood protection means are insufficient. Our findings showcase that local knowledge of Russian flood-prone communities is axiomatic and tacit, acquired performatively through daily interaction of local residents with their natural and sociotechnical environments. Even if unacknowledged by both the local residents and flood management professionals as a valuable asset for long-term flood management, it is local knowledge that informs local communities' practices and enables their coexistence with the treacherous waters.

In effort to understand and reduce flood consequences more effectively and strategically, flood risk assessment has been a cornerstone of a long-term flood management. One component of flood risk assessment is the estimation of a range of possible damage to an area exposed to flooding, that is, the vulnerability curve. The vulnerability curve can be depicted by a stage–damage relationship. This study attempts to investigate how vulnerability to flooding can be quantitatively assessed using a micro-scale approach in Malaysia’s vulnerable areas. A residential area in Kota Bharu was chosen as the case study area. Depth–damage relationships from a multiple regression function of Department of Irrigation and Drainage Malaysia and spatial variability of residential buildings were used for the micro-scale assessment. Final estimates of expected annual damage were then calculated for each building type at 1-, 3- and 5-day flood durations. Results show that the methodology adopted is feasible to be applied for local-scale assessment flood risk assessment in Malaysia. The results also suggest that applying the methodology is possible when given wider availability of resources and information. This is particularly important for a robust end-to-end flood risk assessment for long-term effective flood management in Malaysia.

The Intergovernmental Panel on Climate Change (IPCC) IPCC (2007) projects that greater precipitation intensity and variability will increase the risks of flooding in many areas because of climate change. With climate change already happening, societies worldwide face the parallel challenge of having to adapt to its impacts as a certain degree of climate change is inevitable throughout this century and beyond, even if global mitigation efforts over the next decades prove successful (European Commission, 2007).

The fact that the world is becoming increasingly urbanized is recognized by the United Nations (UNFPA, 2007) in the State of the World Population Report as the “The Urban Millennium.” In year 1950, 30% of the world's population lived in cities and as of recently, the population has reached up to 50%, making year 2007 a turning point in the history of urban population growth (Bigio, 2003; Kreimer, Arnold, & Caitlin, 2003; UN-HABITAT, 2007). By year 2030, the United Nations expects more than 60% of population to be living in cities (Munich Re, 2005). And as shown by Surjan and Shaw (2009), by year 2050, the world's urban population is expected to grow by 3 billion people. Most of this growth will take place in developing countries, with the urban population in cities and towns doubling. As it has been summarized, from 1991 to 2005, more than 3.5 billion people were affected by disasters; more than 950,000 people have taken their lives unwillingly and damages have reached nearly 1,193 billion US dollars. Developing countries will suffer the most from climate change, since they are disproportionally affected and have intrinsic vulnerabilities to hazards and so far have struggled in increasing the capacity for risk reduction measures (Wahlström, 2009). Nevertheless, by contrast, even in the largest and wealthiest countries, which have diversified economies and risk transfer mechanisms, the loss has topped an amount of billions of US dollars, as was the case with Hurricane Katrina in USA in 2005. It has been confirmed with facts over the last two decades (1988–2007) that 76% of all disaster events were hydrological, meteorological, or climatological in nature, whether it occurred in urban or in rural areas.

As a consequence of the huge loss and damage caused by natural disasters all over the world, an impressive amount of attention is currently being given to a holistic approach in disaster risk management (McEntire, Fuller, Johnston, & Weber, 2002). The world experiences more and more natural disaster impacts in spite of numerous efforts, advancing sciences, and more powerful technologies. Indeed, current disasters are more complex, and climate change poses a greater potential for adverse impacts (Aalst & Burton 2002). Hence, there is a need to reassess the existing disaster risk reduction approaches due to problems in the existing risk management approaches, and new risks brought by climate change and by environment degradation.

Located at the center of the Red River Delta, Hanoi is the consequence of the unstable balance between soil and water and has witnessed the amicable and adverse relationship between the two elements over a long history. Established as a small town in A.D. 210, Hanoi grew from a harbor on the bank of the Red River to a thriving city and was chosen to be the capital of Vietnam in 1010 as the site had advantageous physical, landscape, and geomancy characteristics. However, the capital had also been confronted with difficulties due to the alluvial process, which raises the level of the watercourse above its normal elevation forcing the inhabitants to take measures such as building a dyke to prevent floods. This chapter analyzes the natural and social conditions as well as several problems that have been affecting urban flood risk management in Hanoi. The chapter ends with practical options and policy measures to address the problems.

In March 2015, following unseasonable heavy precipitation, the River Am burst its banks flooding the village of Ambridge and causing one death and numerous injuries. The lines between fiction and reality became blurred when the BBC offered updates about the weather situation in Ambridge through social media. However, in fiction, as in reality, memories are short; recent village gossip in Ambridge has been dominated by other matters including a certain murder trial and the mix-up with Jill Archer’s chutney. The flood has come and gone.

In this chapter, I will examine the response to, and recovery from, the floods in Ambridge in order to ascertain what lessons have been learned, and whether enough has been done to make Ambridge more resilient to future floods events. I will show how the programme raised important issues in relation to flooding management in England today, and focus upon the increasing responsibilisation of citizens, the tension which exists between framing the flood response in terms of ‘resilience’ or ‘vulnerability’, and the need for people to find someone or something to blame for their misfortune. I conclude that The Archers could play a critical role in maintaining flood awareness in the future.

This chapter discusses the relationship between the amount of social capital resources and the local response to floods. It contains selected results of a large study on social attitudes towards natural hazards (floods, storm, and landslides) conducted in Southern Poland. The results focus on the actions taken by the inhabitants of six communities of different sizes threatened by floods. Both individual and collective mitigation behaviors are analyzed. Demographic and social characteristics are used to explain differences in local preparedness. Communities were chosen to represent three historical regions with different levels of bonding and bridging social capital. The results indicate the importance of strong ties (bonding social capital) in local flood preparedness and participatory risk management. Weak ties (bridging social capital) seem to be less useful, although their strengthening is necessary in areas with high migratory flows. We conclude that local risk assessment calls for better knowledge and understanding of local network capacities and their possible use in local flood risk governance strategies.

Flood is one of the most common disasters in Malaysia especially during northeast monsoon season (November–March). This chapter analyses flood disaster management strategies in Pahang on preparations and vulnerabilities of the local communities along the Pahang River Basin, especially in Temerloh. In Malaysia, the National Security Council (MKN) is the organisation that is fully responsible in managing the national disaster management system, which provides an effective relieve mechanism for flood disaster. This study utilises two type of sources which are primary and secondary sources to collect the data. The primary data were collected in June 2015 through a survey of 202 respondents affected by the flood by using semi-structured questionnaires through an interview conducted in person. Meanwhile, the secondary data were collected from the local authorities. From both sources, the survey shows that 31% of the population in Temerloh did not get an early warning notification, more than half involving those in the rural area. Lack of efficient early warning system became one of the vulnerability factors affecting local community. About 78% of respondents have been relocated to the relief centres around Temerloh. Agricultural income dropped by 31.2% as the result of damaged crops and cessation of small businesses, which contributed to the increase in hardcore-poor category by 6.5%. The study concludes that it is essential to review the effectiveness of flood disaster management strategies in Pahang to minimise the aftermath impact of flooding to the community.