The Experience of Disaster Risk Reduction and Economic Losses Reduction in Malaysia During the Water Crisis 1998 in the Context of the Next El Nino Strongest on Record Maximum 2015

Author(s):  
Leonid V. Sorokin
Author(s):  
Djillali Benouar

Natural hazard governance has become complicated. This is because many recent disasters had the biggest impact in urban areas with a large concentration of people heavily dependent on infrastructure and services. The rapid urbanization, population increase, development of critical engineering works, industrialization of cities with modern types of buildings, and the concentration of population living in hazardous areas are matter of growing concern, as they are likely to contribute to heavier loss of life and increasing economic losses in future disaster damage. The El-Asnam (formerly Orléansville) earthquake of October 10, 1980 (Ms 7.4) raised the awareness of both the Algerian government and the civil society of the need for disaster risk reduction policy. Since then, disaster risk reduction has been on the agenda of the government programs, and concrete measures have been undertaken in organization, legislation, institutions, training, education, communication, and information. The government has made significant efforts to improve the natural hazard governance. It has made a substantial impact on academic research and higher education in some disciplines of engineering and natural science in the country’s largest universities. Risk governance for natural hazard in Algeria will be seen here in light of the implementation mechanisms, the main achievements and progress, the new legal and regulatory tools and mechanisms, and cooperation aspects. In conclusion there will be a discussion about global evaluation and perspectives.


2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Daniel Nohrstedt ◽  
Maurizio Mazzoleni ◽  
Charles F. Parker ◽  
Giuliano Di Baldassarre

AbstractNatural hazard events provide opportunities for policy change to enhance disaster risk reduction (DRR), yet it remains unclear whether these events actually fulfill this transformative role around the world. Here, we investigate relationships between the frequency (number of events) and severity (fatalities, economic losses, and affected people) of natural hazards and DRR policy change in 85 countries over eight years. Our results show that frequency and severity factors are generally unassociated with improved DRR policy when controlling for income-levels, differences in starting policy values, and hazard event types. This is a robust result that accounts for event frequency and different hazard severity indicators, four baseline periods estimating hazard impacts, and multiple policy indicators. Although we show that natural hazards are unassociated with improved DRR policy globally, the study unveils variability in policy progress between countries experiencing similar levels of hazard frequency and severity.


2011 ◽  
Vol 11 (1) ◽  
pp. 53-66 ◽  
Author(s):  
G. Giuliani ◽  
P. Peduzzi

Abstract. With growing world population and concentration in urban and coastal areas, the exposure to natural hazards is increasing and results in higher risk of human and economic losses. Improving the identification of areas, population and assets potentially exposed to natural hazards is essential to reduce the consequences of such events. Disaster risk is a function of hazard, exposure and vulnerability. Modelling risk at the global level requires accessing and processing a large number of data, from numerous collaborating centres. These data need to be easily updated, and there is a need for centralizing access to this information as well as simplifying its use for non GIS specialists. The Hyogo Framework for Action provides the mandate for data sharing, so that governments and international development agencies can take appropriate decision for disaster risk reduction. Timely access and easy integration of geospatial data are essential to support efforts in Disaster Risk Reduction. However various issues in data availability, accessibility and integration limit the use of such data. In consequence, a framework that facilitate sharing and exchange of geospatial data on natural hazards should improve decision-making process. The PREVIEW Global Risk Data Platform is a highly interactive web-based GIS portal supported by a Spatial Data Infrastructure that offers free and interoperable access to more than 60 global data sets on nine types of natural hazards (tropical cyclones and related storm surges, drought, earthquakes, biomass fires, floods, landslides, tsunamis and volcanic eruptions) and related exposure and risk. This application portrays an easy-to-use online interactive mapping interface so that users can easily work with it and seamlessly integrate data in their own data flow using fully compliant OGC Web Services (OWS).


Author(s):  
Enrique A. Castellanos Abella ◽  
Benjamin Wisner

Natural hazard governance in Cuba elicits widely differing commentaries. While some experts praise it as an extension of state commitment to social welfare, others debate the ethics, necessity, and utility of forced evacuation. However, many disaster experts are unaware of the long-term development of disaster reduction in the country—how Cuban risk governance has evolved in a unique geopolitical and social environment. Mass mobilization to prepare for military invasion and prior response to hurricane disaster provided the foundation for Cuba’s contemporary focus on disaster risk reduction. A pragmatic analysis of the development of natural hazard governance in Cuba and its components reveals key factors for its success in protecting lives. Deployment of local risk management centers, nationwide multi-hazard risk assessment, and early warning systems are recognized as important factors for the effectiveness of disaster reduction in the country. The number of scientific organizations collecting data and carrying out research is also a factor in the reduction of disaster impact and increases the level of resiliency. Over time, an increasing number of organizations and population groups have become involved in risk governance. Risk communication is used as a tool for keeping popular risk perception at an effective level, and for encouraging effective self-protection during hazard events. The continuous development and improvement of a multilateral framework for natural hazards governance is also among the important components of disaster risk reduction in Cuba. However, the economic crisis that followed the collapse of the Soviet Union and the long-lasting U.S. government blockade have been constraints on economic development and disaster risk reduction. These geopolitical and macroeconomic realities must be recognized as the main causes of the large economic losses and slow recovery after a natural hazard impact. Nevertheless, disaster recovery is carried out at the highest level of management with the goal of reducing vulnerability as much as possible to avoid future losses. Despite economic losses due to natural disasters, Cuban governance of natural hazards is evaluated as a success by most organizations and experts worldwide.


Author(s):  
Rafiu O. Salami ◽  
Jason K. Von Meding ◽  
Helen Giggins

Flood disasters continue to wreak havoc on the lives of millions of people worldwide, causing death and massive economic losses. In most African cities, residents and their assets are among the most vulnerable to flood risks in the world. The nature and scale of this urban risk are changing because of the dynamic patterns of land use, unplanned growth and impacts of climate change. Flood risk is the product of the flood hazards, the vulnerability and exposure of the people and their physical environment. In order to minimise flood disaster, there is an urgent need to understand, invest in flood disaster risk reduction for resilience and to enhance disaster preparedness for an effective response as articulated in the recent Sendai Framework for Disaster Risk Reduction. This research utilises a new proposed flood vulnerability assessment framework for flood risk in a traditional community in the heart of Ibadan metropolis, in the context of their households’ exposure, susceptibility and coping capacity through a well-designed questionnaire survey. The study uses descriptive and inferential statistics techniques to provide a detailed understanding of the vulnerability profiles of the community and the levels of residents’ preparedness to mitigate the flood risk. The results of the statistical analysis show that there is a significant relationship between residents’ flood awareness and having previous flood experience, but there is no significant association between their awareness of risk and the level of preparedness for flooding. To minimise exposure and vulnerability to flood risk, we advocate effective adaptation policies to achieve disaster risk reduction and resilience on flood risk rather than focusing merely on reactive measures after disaster strikes.


2019 ◽  
Vol 16 (3) ◽  
Author(s):  
Wisyanto

Landslides have occurred in various places in Indonesia. Likewise with West Java, there were many regions that has experienced repeated landslides. Having many experience of occurrences of landslides, we should have had a good landslide risk reduction program. Indeed, the incidence of landslides depends on many variables. Due to that condition, it may that a region would have different variable with another region. So it is impossible to generalize the implementation of a mitigation technology for all areas prone to landslides. Research of the Cililin's landslide is to anticipate the next disasters that may happen in around the area of 2013 Cililin Landslide. Through observation lithological conditions, water condition, land cover and landscape, as well as consideration of wide dimension of the building footing, the distance of building to the slopes and so forth, it has been determined some efforts of disaster risk reduction in the area around the landslide against the occurrence of potential landslide in the future.Bencana tanah longsor telah terjadi di berbagai tempat di Indonesia. Demikian halnya dengan Jawa Barat, tidak sedikit daerahnya telah berulang kali mengalami longsor. Seharusnya dengan telah banyaknya kejadian longsor, kita mampu mengupayakan program penurunan risiko longsor secara baik. Memang kejadian longsor bergantung pada banyak variabel, dimana dari satu daerah dengan daerah yang lain akan sangat memungkinkan mempunyai variabel yang berbeda, sehingga tidak mungkin kita membuat generalisasi penerapan suatu teknologi mitigasinya untuk semua daerah rawan longsor. Penelitian longsor di Cililin dilakukan untuk mengantisipasi terjadinya bencana di sekitar daerah Longsor Cililin 2013 yang lalu. Melalui pengamatan kondisi litologi, keairan, tutupan lahan dan bentang alam yang ada, serta pertimbangan akan dimensi luas pijakan bangunan, jarak batas bangunan dengan lereng dan lain sebagainya, telah ditentukan beberapa upaya penurunan risiko bencana di daerah sekitar longsor terhadap potensi kejadian longsor dimasa mendatang.Keywords: Landslide, risk reduction, footing of building, Cililin


Sign in / Sign up

Export Citation Format

Share Document