Systematic Review of Disaster Risk Reduction in Bangladesh

Introduction: The most pressing threat to our earth in the 21st century is climate change. Various natural events and anthropogenic influences contribute to the appearance of numerous hazard. There is an increase in climate related hazards across all regions, posing different threats to the ecosystem and human. Moreover, the location of Bangladesh at the Northern end of the Bay of Bangal, is frequently impacted by four tropical cyclones annually. Temperature, sea wave patterns, and sea level are noticeable alter and change globally will become more frequently and intense. Consequences of these change, desertification, drought, cyclones, floods, sea level rise, earthquake, landslide are increase in every year Research Methodology: these study followed the convenient sampling for selection of report.study topic, hazard type including event name. PRISMA 2020 flow diagram for the study selection process. extracted data from eligible study. we used descriptive statistics to summarized the collected data. Result: the first step in general warning system is forecasting among local communities.The awareness and judgement of communities to environmental threats are the baseline condition for disaster preparedness. Structural measures are a product of understanding the impact of disasters and identifying the physical remedies to counteract such impact to reduce risks. Conclusion: The sendai franework for diasater risk reduction seeks to advance the local, national, regional and global efforts to prevent new risks, reduce existing risks, and increase resilience and replacing the Hyogo framework for action in 2015.