Purpose Climate change is affecting people displacement in Bangladesh by both sudden environmental events and gradual environmental change. This paper aims to assess the sustainable adaptation measures for resolving the displacement problem induced by climate change considering the socioeconomic differences between the past and the present location of living places for island dwellers of the south-eastern coast of Bangladesh. Design/methodology/approach Both qualitative and quantitative approaches were adopted for conducting the study. The main tool of the household survey was a questionnaire survey. In addition to the estimate of displacement, the authors have used hazard impact analysis, weightage analysis and sustainable adaptation analysis with various ranking. Meaningful data were analyzed through SPSS software and presented through statistical techniques. Findings Climate change-induced different natural disasters, such as cyclone, tidal surge, tidal flood and coastal erosion, were frequent in the study areas and responsible for mass displacement. After displacement, people lost not only their identity but also social and cultural harmony and faced different economic and environmental crises. However, nearly 20 types of adaptation options were identified for protection from the displacement of coastal people. Practical implications The study prescribed 11 specific criteria and 4 principles of sustainable adaptation options for resolving the climate displacement problem. Moreover, seven adaptation practices showed high sustainability, ten showed medium sustainability and five showed low sustainability in terms of effectiveness, efficiency and implementation ability. Originality/value The study would help to establish sustainable adaptation measures through the combination of environment, economic and social harmony with regard to the Sustainable Development Goals.

This study attempts to examine the relationship between soil salinity and physico-chemical properties of paddy field soils of Jhilwanja union in Cox's Bazar, Bangladesh. Data were analyzed by the help of Statistical Package for the Social Sciences (SPSS: version-18) and study area map was prepared by Arc GIS 9.3 software. Present investigation reveals that soil textural class ranged from sandy to loam, a mean bulk density 1.58 g/cm 3 , and high soil temperature (M = 31.55). Soils were moderately acidic to basic and soil salinity (EC) content comes under low to medium (minimum = 3.10 dS/m, maximum = 7. 24 dS/m) range. The organic matter level exhibited absolutely lower (M = 0.75) than good agricultural soil. Soils of the area represents low in total N (M = 0.08), very low in total P content (M = 0.06), exchangeable Ca (M = 0.0009) were too low and lower content of exchangeable Mg (M = 0.26), but high level of exchangeable K (M = 0.57) content. Simple regression analysis showed that there was a significant effect of soil salinity on soil pH, soil temperature, OM, total N, total P, exchangeable K and Mg. Repairing coastal embankment (rubber dam), cultivating native high yielding variety, using organic fertilizer, implementing Integrated Soil Nutrient Management (ISNM) and adapting Integrated Coastal Zone Management (ICZM) can increase crop production and soil fertility level in study area.

The recent influx of Myanmar Rohingya people are allowed in Bangladesh simply due to humanitarian reason, of which older people are amongst the most vulnerable groups. Utilizing integrated methods, the refugee crisis is being managed jointly by various stakeholders. Young Power in Social Action (YPSA) is an NGO that has been providing support to older Rohingya people in the camps since the crisis began through their Age Friendly Support (AFS) centres.These centres provide basic medical treatment, counselling, education, health and wellbeing services, indoor games, and recreational services/activities. Yet, there have not been any studies to understand the expectations of older Rohingya people living in the camps. Thus, the purpose of this paper is to examine the current YPSA support for older Rohingya people living in the Ukhiya camps and to evaluate their expectations for returning to Myanmar. A pilot survey was conducted on 26 th April 2019 in two camp sites and in-depth interviews were also conducted with 4 participants (2 males and 2 females), followed by a focus group discussion.It emerged that older Rohingya people received necessary support services from these YPSA centres and are generally happy with those services. Although they remain grateful to Bangladesh for sheltering them, they are not as happy compared to their lives back in Myanmar.Most of the older people reported that their expectations involved a return to Myanmar as soon as possible as well as seeking justice from the international community so that the Rohingya crisis could soon come to an end.

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