A Conceptual Framework for Appraising the Baseline Level of Disaster-Resilience Across Coastal Bangladesh DOI
Sanzida Murshed, Amy L. Griffin, Md. Ashraful Islam

et al.

Published: Jan. 1, 2023

Building resilience is a widely endorsed strategy for managing the growing risks of climate-related disasters around world. Given this backdrop and considering evolution concepts, we developed conceptual framework conducting assessment in coastal region Bangladesh. To encompass wide spectrum concepts ranging from resistance to retrieval conversion, viewed as an integrated function stability, recoverability, transformability. A set thirty context-specific indicators were organized these three major components. Their aggregation, first into sub-indices then composite index, allowed spatial mapping its key components across Chattogram, Barguna, Khulna, identified most resilient districts whereas Gopalganj, Narail, Lakshmipur, Chandpur least . Notably, proximity coast exposure multiple hazards didn't preclude higher resilience, which testament underlying assumption that vulnerability are not inversely related. Furthermore, our factors can inform evidence-based decision-making enhancing country offer valuable input evolving frameworks other developing countries

Language: Английский

Coastal Flood Induced Salinity Intrusion Risk Assessment Using a Spatial Multi-criteria Approach in the South-Western Bangladesh DOI Creative Commons
Tahmina Akter, Muhammad Al-Amin Hoque, Sharif A. Mukul

et al.

Earth Systems and Environment, Journal Year: 2024, Volume and Issue: unknown

Published: May 2, 2024

Abstract Bangladesh is extremely vulnerable to sea-level rise and other climate-induced extreme events, such as flooding, storm surge, salinity intrusion. The south-western coastal region of particularly intrusion caused by cyclone induced surges floods. Salinity endanger land productivity increasing both soil surface water salinity. Detailed risk assessment using spatial mapping approach can contribute mitigating the effects on natural capital environment. In this study, we established evaluated a multi-criteria for levels areas impacts field data geospatial techniques at local scale. We viability proposed Khulna District, major city saline prone area in Bangladesh. considered three components (i.e. vulnerability, exposure hazard) with 16 relevant criteria study. For each criterion, an Analytical Hierarchy Process (AHP) was used build weight raster map layers. Individual maps component were generated weighted sum technique, lastly, created combining those. Our correctly identified dimensions well very-high very-low). outcomes our study suggest that southern (east west) parts are mostly susceptible due higher surge impacts, lower elevation, use patterns than parts. validate findings qualitative quantitative approach. believe novel would be useful create policymakers stakeholders could potentially evaluate risks posed flood regions elsewhere similar geo-climatic context.

Language: Английский

Citations

12

Harnessing complexity: integrating remote sensing and fuzzy expert system for evaluating land use land cover changes and identifying mangrove forest vulnerability in Bangladesh DOI Creative Commons
Md. Monirul Islam, Dewan Abdullah Al Rafi, Arifa Jannat

et al.

Journal of Coastal Conservation, Journal Year: 2025, Volume and Issue: 29(1)

Published: Jan. 20, 2025

Language: Английский

Citations

0

Impact of Rainfall Variability on Crop Intensification and Diversification in the Coastal Region of Bangladesh DOI Creative Commons
H. M. Touhidul Islam, Sharif Ahmed,

Mohammad Kamruzzaman

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 12, 2025

Abstract The coastal regions of Bangladesh are highly vulnerable to climate change. Crop intensification and diversification in these areas lower than other parts the country due change multiple stress environments. With factors, high rainfall variability is one that impact agricultural production productivity. current study investigates on crop region Bangladesh. Based historical data (1980-2020) six weather stations, this examines onset (ON) withdrawal (WD) monsoon precipitation by forward backward accumulation technique probability dry wet spells utilizing Markov Chain (MC) model. average ON WD were found at 21st‒22nd 43rd‒44th standard meteorological weeks (SMWs), respectively for all stations. Extreme events have increased recent periods (2001–2020) compared earlier (1981–2000) months (Jun-Oct), potentially contributing recurrent flash floods waterlogging time. probabilities elevated early (1st‒17th SMWs) late (43rd‒52nd year. region's higher likelihood (18th–42nd experiencing ranges from 40‒100%. We also analyzed effect aus (pre-monsoon rice) production, which has great potential area. Additionally, frequency return extreme different thresholds during (Nov-Apr) assess risks cultivating rabi/non-rice crops evaluate potentiality rabi crops. might delay sowing crops adverse effects, particularly their maturity phases. This emphasizes optimizing windows rice non-rice crops, cropping systems innovations based variable patterns will foster sustainable

Language: Английский

Citations

0

Advancing geohazard risk assessment – A digital tool for steep slope management DOI Creative Commons

Cherry Rose Godes,

One-Bin Lim,

Shanelle Aira Rodrigazo

et al.

Progress in Disaster Science, Journal Year: 2025, Volume and Issue: unknown, P. 100418 - 100418

Published: March 1, 2025

Citations

0

Comprehensive analysis of coastal flood susceptibility, drought severity, and crop water stress using data fusion DOI Creative Commons
Hyeong-Joo Kim, Mahfuzur Rahman, Zulfiqar Hammad

et al.

Geomatics Natural Hazards and Risk, Journal Year: 2025, Volume and Issue: 16(1)

Published: April 4, 2025

Language: Английский

Citations

0

Assessing the Built Environment’s Reflectivity, Flexibility, Resourcefulness, and Rapidity Resilience Qualities against Climate Change Impacts from the Perspective of Different Stakeholders DOI Open Access
Mohammed M. Al‐Humaiqani, Sami G. Al‐Ghamdi

Sustainability, Journal Year: 2023, Volume and Issue: 15(6), P. 5055 - 5055

Published: March 13, 2023

The frequency and severity of climate change are projected to increase, leading more disasters, increased built environment system (BES) vulnerability, decreased coping capacity. Achieving resilience objectives in the is challenging requires collaboration all relevant sectors professionals. In this study, various stakeholders were engaged, including governmental authorities, regulatory bodies, engineering firms, professionals, contractors, non-governmental non-profit organizations (NGOs NPOs, respectively). engagement was carried out through answering a questionnaire survey that reflects their perceptions about adaptation, qualities (RQs), degree existing perceived capacities. results analyzed using several statistical tests. revealed advancing public understanding management tools, reducing economic losses, developing necessary plans still require improvement. Additionally, BESs ranked concerning accepting uncertainty inherited from past or generated over time. This study emphasized perception decision-making domain crucial for delivering reflective environment. features such as Furthermore, there belief importance task forces within community part an emergency response plan, less would have recovery speed. Therefore, rapidity characteristic environmental accept time correlated system’s reflectivity quality. emphasizes significant correlation between different RQ traits. It also encourages researchers formulate objective methods reach set form measuring RQs standard.

Language: Английский

Citations

10

Assessing sensitivity to climate-related disasters in the context of a developing country: Evidence from the coastal region of Bangladesh DOI Creative Commons
Sanzida Murshed, Amy L. Griffin, Md Ashraful Islam

et al.

International Journal of Disaster Risk Reduction, Journal Year: 2023, Volume and Issue: 97, P. 104023 - 104023

Published: Sept. 27, 2023

Climate-related disasters have become a major threat to human civilization. Since many climatic hazards cannot be prevented, recognizing the underlying factors that render societies more vulnerable might facilitate pragmatic measures for minimizing likelihood of disasters. With this impulse, current study developed an innovative framework appraising various societal attributes, interplay which potentially adds vulnerabilities coastal region Bangladesh. In our study, we harnessed notion sensitivity used in disaster discourse and proposed five domains namely demographic setback, inadequacy basic resources, economic marginality, socio-cultural impediments fragility policy governance, based on conceptual adaptation prior social vulnerability frameworks. A total thirty-five context-specific variables were consolidated under these domains. To determine weights variables, popular Analytical Hierarchical Process (AHP) technique was applied. Respective summed up with appropriate generate subindices eventually integrated using additive (averaging) approach develop composite index nineteen districts. The outcomes assessment spatially mapped. Coxsbazar (0.60), Pirojpur (0.39) Bagerhat (0.38), Shariatpur (0.37), Patuakhali (0.34), Chandpur (0.33) happened most sensitive districts, is attributable diverse key factors. Our thus delineates areas require prioritized actions reducing offers opportunity improve prevailing interventions aimed at Disaster Risk Reduction across Moreover, integration like child labour, violence against women, early marriage girls, corruption crime not been previously considered, but often act as shaping increased advancement understanding climate related other developing countries world.

Language: Английский

Citations

9

Discarded fishing net pollution in coastal areas of Bangladesh DOI
Gawsia Wahidunnessa Chowdhury, Heather J. Koldewey,

Md. Nazmul Hasan Niloy

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 952, P. 175529 - 175529

Published: Aug. 22, 2024

Language: Английский

Citations

3

Comprehensive database of land subsidence in 143 major coastal cities around the world: overview of issues, causes, and future challenges DOI Creative Commons
Laura Pedretti, Alessia Giarola, Mandy Korff

et al.

Frontiers in Earth Science, Journal Year: 2024, Volume and Issue: 12

Published: Aug. 27, 2024

Subsidence refers to the gradual lowering or sudden sinking of ground surface and is known impact human lives in terms damages infrastructures, utility lines, buildings as well changes surficial drainage systems groundwater conditions. The impacts land subsidence will be greater future, considering sea level rise, population growth, intensification coastal erosion extreme events, increase flood risk freshwater salinization, mostly cities. main aim this work provide an open-source, peer-reviewed, comprehensive database identifying secondary causes 143 We highlight potential that are still unknown some at-risk cities non-existence mitigation measures. additionally shows measures, specifically those addressing due extraction, have proven successful past. proposed aims knowledge on phenomenon also global awareness issues among researchers, scientific community, stakeholders, policymakers urban planning development.

Language: Английский

Citations

3

Impacts of a growing population on the coastal environment of the Bay of Bengal DOI Open Access
Cherdvong Saengsupavanich, Nitin Agarwala, Ikha Magdalena

et al.

Anthropocene Coasts, Journal Year: 2024, Volume and Issue: 7(1)

Published: Oct. 30, 2024

Language: Английский

Citations

3