DOI: 10.5281/zenodo.15880114
title: Assessing Level of Effectiveness of Adaptation Strategies for Salinity Impacts: Evidence from the Southern Coastal Regions of Bangladesh

description: This dataset, collected for the PhD thesis titled “Salinity Intrusion Impacts and Effectiveness of Adaptation Strategies in the Southern Coastal Areas of Bangladesh,” provides comprehensive data on the socio-economic and environmental impacts of salinity intrusion, as well as the effectiveness of various adaptation strategies in the coastal regions of Bangladesh. The dataset includes 400 survey and interview responses, gathered from local households in the southern coastal areas, offering valuable insights into the lived experiences of residents in salinity-affected regions.

Key Variables:

   Independent Variables:  Gender, Age, Household Size, Education, Income: Socio-demographic factors influencing the adoption of adaptation strategies.  Salinity Areas (High, Moderate, and Low): Geographical categorization based on the severity of salinity intrusion. Frequency of Rainfall Days: Annual rainfall data as an indicator of environmental changes.  Flood Frequency: Frequency of flooding events in the region, affecting household vulnerability. Agricultural Extension Contact: Interaction with agricultural support services. Access to Loan: Financial accessibility to support agricultural adaptation. Migration: Whether migration has been a strategy for coping with salinity impacts. Support from Government and NGOs: Government and non-governmental organizations' role in providing assistance and resources.

 Dependent Variables: Adaptation Strategies: Various coping mechanisms adopted by households to mitigate the impacts of salinity intrusion, including water management practices, crop diversification, infrastructure improvements, and community-based adaptation.

 

Reusability:

This dataset is well-organized, clean, and presented in a CSV format, making it easily accessible for researchers in various fields, including environmental studies, climate change adaptation, agricultural economics, and socio-economic research. The dataset is already pre-processed to remove inconsistencies and missing values, allowing for seamless analysis.

The dataset is highly reusable for comparative studies, especially for researchers investigating similar environmental issues in coastal regions around the world. Researchers can use this data to explore correlations between socio-demographic factors and the adoption of adaptation strategies, as well as to model the impact of salinity intrusion on agricultural productivity, migration, and community resilience.

 

Potential Applications:

Climate Change Adaptation Research: Understanding how communities in coastal Bangladesh adapt to the increasing threat of salinity intrusion.

 

  Policy Development: Informing policies aimed at improving the effectiveness of adaptation strategies through government and NGO support.

 Agricultural Planning: Assessing the role of agricultural extension services and loan access in enhancing adaptive capacity.

Migration Studies: Investigating the link between environmental changes and migration patterns in vulnerable coastal regions.

 Cross-Regional Comparisons: Comparing salinity intrusion impacts and adaptation strategies with other regions facing similar challenges due to climate change.

 

Data Quality and Limitations:

The dataset is robust and derived from a well-structured survey and interview process, though users should be mindful of potential limitations:

Geographic and Temporal Limitations: The data pertains specifically to the southern coastal areas of Bangladesh and may not be directly applicable to other regions or time periods without further contextualization.

Self-Reported Data: Some variables, especially those related to income, migration, and adaptation strategies, are based on self-reported responses, which may introduce biases.

 

Format and Accessibility:

The dataset is provided in CSV format, which is easily accessible and can be used in various data analysis tools, including R, which was employed in the original analysis. This dataset is ready for immediate use in statistical and econometric modeling, machine learning applications, or qualitative research.

Ethical Considerations:

The data collection followed strict ethical guidelines to ensure confidentiality and privacy of participants. All participants were informed about the purpose of the study and consented to the use of their responses for academic purposes. No personally identifiable information is included in the dataset.