scholarly journals Climate Change Induced Flood Risk and Adaptation in the Padma River Island, Bangladesh: A Local Scale Approach

2014 ◽  
Vol 8 ◽  
pp. 41-48
Author(s):  
Rumana Sultana ◽  
S Rafiqul Alam Rumi ◽  
MA Hanif Sheikh

Assessment of hazard characteristics, exposure, vulnerability, resilience and risk at a local scale is an important tool for identifying the capacities of households and local communities to adapt with climate change induced flood. Repeated floods with different magnitudes under variable climatic conditions are great catastrophe for the people living in flood prone regions specifically in Islands. People, infrastructure and economy are highly exposed to flood and that results in devastating flood disaster. In the Padma river Islands frequent flooding makes the life and livelihoods of people vulnerable and this vulnerability is conditioned by different factors such as people’s physical, social, economic and environmental condition. The higher is the level of vulnerability the higher is the level of flood risk. Hence, people’s resilience can minimize the negative impacts of flood disaster. A composite risk index (related to the probability of occurrence of the event, magnitude of the event, quantity and cost of the element at risk, vulnerability and resilience) was prepared to realize the climate change induced flood disaster risk. Some adaptive strategies are explored to adapt with climate change induced flood risk. Finally, Local Scale Disaster Risk Model (LSDR) was proposed to present the framework of climate change induced flood disaster risk and adaption at a local scale. DOI: http://dx.doi.org/10.3329/jles.v8i0.20138 J. Life Earth Sci., Vol. 8: 41-48, 2013

2021 ◽  
Vol 55 ◽  
pp. 102049
Author(s):  
Sanzida Murshed ◽  
David J. Paull ◽  
Amy L. Griffin ◽  
Md Ashraful Islam

2012 ◽  
Vol 3 (2) ◽  
pp. 92-98 ◽  
Author(s):  
Wu Shao-Hong ◽  
Pan Tao ◽  
He Shan-Feng

2019 ◽  
Vol 3 (2) ◽  
pp. 50
Author(s):  
Rudi SUBIYAKTO ◽  
Sri SUWITRI ◽  
Endang LARASATI ◽  
Prayitno PRAYITNO

Cilacap Regency is the region that has the highest Disaster Risk Index in the Central Java Province, this area has the risk of floods, water robes, landslides, droughts, tornadoes, earthquakes, and tsunamis. Data from the Indonesian Disaster Risk Index (IRBI) in 2016 shows the level of disaster risk in Cilacap Regency occupying the 17th position nationally and first from 35 regencies/cities in the Central Java Province with a score of 132 (high hazard class). Under these conditions, a Disaster Mitigation Policy is needed. Legally, the Mitigation Policy in Cilacap Regency has been regulated in Regional Regulation Number 1 of 2012 concerning Violation of disaster management, especially in article 43 which includes several activities, namely: (1) Spatial planning implementation (2) Arrangement of infrastructure development, governance buildings, (3) Organizing education, counseling, and training, both conventional and modern, so that regional governments are expected to be able to develop disaster information, disaster databases, and maps in order to minimize the impact of disasters. Therefore, in this study, trying to describe the analysis of the implementation of disaster mitigation policies in Cilacap Regency. The research method used is a qualitative research method by looking at phenomena in the implementation of disaster mitigation and the factors that support and inhibit them. The community plays a role according to the direction of the BPBD. The community continues to coordinate, communicate and cooperate in carrying out its role. The non-technical role is carried out through socialization, education, advocacy to the community in the flood disaster area. Key words: Disaster Mitigation, Policy Implementation, Disaster Impact, Cilacap Regency, Policy Environment


2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Rosalina Kumalawati ◽  
Farida Angriani ◽  
Dienny Redha Rahmani

Banjir mulai muncul sejak manusia bermukim dan melakukan berbagai kegiatan di kawasan yang berupa dataran banjir (flood plain) suatu sungai termasuk di Kalimantan Selatan, Indonesia. Kabupaten Hulu Sungai Tengah beberapa kali terkena bencana banjir di daerah yang padat penduduk. Penelitian ini bertujuan untuk mengetahui kriteria  ruang terbaik komplek permukiman berdasarkan pemetaan risiko bencana banjir di Kabupaten Hulu Sungai Tengah Kalimantan Selatan. Metode penelitian ini adalah mix method. Teknik analisis yang akan digunakan untuk penentuan kriteria ruang terbaik komplek permukiman berbasis risiko bencana banjir dalam bentuk peta (2D) dan maket (3D) dengan pendekatan tingkat risiko sungai utama dan kepadatan permukiman. Wilayah yang direncanakan untuk pembangunan ruang yang baru, harus memasukkan faktor risiko bencana alam. Hasil dari penelitian ini adalah kriteria ruang terbaik komplek permukiman berdasarkan pemetaan risiko bencana banjir di Kabupaten Hulu Sungai Tengah Kalimantan Selatan  dalam bentuk maket. Sebagian besar kecamatan di Kabupaten Hulu Sungai Tengah tidak mempunyai risiko terhadap bencana banjir. Daerah yang tidak mempunyai risiko bencana banjir dapat dijadikan untuk pembangunan tempat pengungsian dan alokasi pengembangan permukiman yang baru.Kata kunci: Banjir, komplek permukiman, risiko. Floods began to emerge since humans being lives and did various activities in the area of flood plain (flood plain) of a river including in South Kalimantan, Indonesia. Hulu Sungai Tengah District has been affected by floods in densely populated areas. The purpose of this research is to know the best space criteria for complex of settlement based on flood risk mapping in Hulu Sungai Tengah, South Kalimantan. The method of this research is mix method. Analyze technique that used for the determination of the best space criteria of residential complex based on disaster risk in flood map form (2D) and maket (3D) with the main river level risk approach and settlement density. The planned area for new spatial development should include natural disaster risk factors. The results of this study are the best criteria for residential complex based on disaster risk mapping floods in Hulu Sungai Tengah Selatan Selatan Regency in the form of mockups. Most of the sub-districts in Hulu Sungai Tengah have no risk of flood disaster. The areas that do not have the risk of flood disaster can be used for the construction of evacuation sites and the new settlement.Keywords: Flood, risk, settlement complex.


Water ◽  
2022 ◽  
Vol 14 (2) ◽  
pp. 207
Author(s):  
Yun-Ju Chen ◽  
Hsuan-Ju Lin ◽  
Jun-Jih Liou ◽  
Chao-Tzuen Cheng ◽  
Yung-Ming Chen

Climate change has exerted a significant global impact in recent years, and extreme weather-related hazards and incidents have become the new normal. For Taiwan in particular, the corresponding increase in disaster risk threatens not only the environment but also the lives, safety, and property of people. This highlights the need to develop a methodology for mapping disaster risk under climate change and delineating those regions that are potentially high-risk areas requiring adaptation to a changing climate in the future. This study provides a framework of flood risk map assessment under the RCP8.5 scenario by using different spatial scales to integrate the projection climate data of high resolution, inundation potential maps, and indicator-based approach at the end of the 21st century in Taiwan. The reference period was 1979–2003, and the future projection period was 2075–2099. High-resolution climate data developed by dynamic downscaling of the MRI-JMA-AGCM model was used to assess extreme rainfall events. The flood risk maps were constructed using two different spatial scales: the township level and the 5 km × 5 km grid. As to hazard-vulnerability(H-V) maps, users can overlay maps of their choice—such as those for land use distribution, district planning, agricultural crop distribution, or industrial distribution. Mapping flood risk under climate change can support better informed decision-making and policy-making processes in planning and preparing to intervene and control flood risks. The elderly population distribution is applied as an exposure indicator in order to guide advance preparation of evacuation plans for high-risk areas. This study found that higher risk areas are distributed mainly in northern and southern parts of Taiwan and the hazard indicators significantly increase in the northern, north-eastern, and southern regions under the RCP8.5 scenario. Moreover, the near-riparian and coastal townships of central and southern Taiwan have higher vulnerability levels. Approximately 14% of townships have a higher risk level of flooding disaster and another 3% of townships will become higher risk. For higher-risk townships, adaptation measures or strategies are suggested to prioritize improving flood preparation and protecting people and property. Such a flood risk map can be a communication tool to effectively inform decision- makers, citizens, and stakeholders about the variability of flood risk under climate change. Such maps enable decision-makers and national spatial planners to compare the relative flood risk of individual townships countrywide in order to determine and prioritize risk adaptation areas for planning spatial development policies.


Author(s):  
M W A Ramli ◽  
N E Alias ◽  
Z Yusop ◽  
S M Taib
Keyword(s):  

2015 ◽  
Vol 6 (1) ◽  
pp. 53-57 ◽  
Author(s):  
MS Shaikh ◽  
M Shariot Ullah ◽  
MA Ali ◽  
AKM Adham

This study was undertaken to investigate the strategies for flood disaster risk reduction and adaptation around the coastal area of Bangladesh. Education level and environmental awareness, family size, farm size, adaptation tools, loss due to flood disaster, adaptation tools and area of the rivers and canals of the localities were taken as independent variables. On the other hand, pre and post flood activities were considered as dependent variable of the study. Pre flood activities such as miking around the flood disaster areas reduced flood risk 44.2%, radio and TV bulletin 25.0%, enclosure tube-well by polythene bag 16.7% and shifting the people to cyclone center reduced flood risk 14.2%. However, post flood activities such as food and water supply contributed 48.3% and activities of medical rescue team (i.e. provide medicine, vaccination and saline) and agricultural inputs supply (i.e. seed, fertilizer, livestock’s, fisheries) contributed the same percentage i.e. 25.8% to adapt flood disaster. These variables were tested to explore the relationship between the dependent and independent variables. Education level and environmental awareness, family size, farm size, adaptation tools, loss due to flood disaster were significantly correlated with the pre and post flood activities for flood disaster risk reduction and adaptation around the coastal areas. The findings indicated that the lower the education level and environmental awareness of the coastal area people the lower is the activities (pre and post) during flood disaster in flood disaster risk reduction and adaptation. The findings also indicated that the pre flood preparation is not enough for flood disaster risk reduction and adaptation around the coastal area of Bangladesh and adaptation tools were not sufficient for flood disaster risk reduction and adaptation around the coastal area s of Bangladesh.DOI: http://dx.doi.org/10.3329/jesnr.v6i1.22040 J. Environ. Sci. & Natural Resources, 6(1): 53-57 2013


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