Coastal consequences: Navigating sea level rise and engineering solutions

Rapid climate changes pose significant threats to the delicate equilibrium of ecosystems. The intricate relationship between climate change and coastal ecosystems emphasizes the dynamic interplay of climatic parameters, including rainfall, temperature, and sunlight duration and intensity. These factors collectively influence the entire coastal environment, leading to elevated sea levels, melting glaciers, and habitat destruction, impacting both human and aquatic populations. The health of human populations in coastal regions is particularly threatened by extreme weather events and coastal erosion. The methodology adopted in this review includes a quantitative analysis of climate data, and examination of specific case studies, expert interviews, and integration of findings from various sources. The significant findings reveals rising temperatures and changing precipitation patterns are altering coastal habitats and affecting species distribution and ecosystem functions. Increased sea levels and melting glaciers contribute to coastal erosion, salinization of freshwater resources, and habitat loss for marine and terrestrial species. Extreme weather events pose direct threats to human health and safety, while coastal erosion leads to community displacement and heightened vulnerability to climate-related health issues. In response to these challenges, innovative mitigation strategies are being implemented to enhance coastal resilience. These strategies include the development of artificial reefs, mangrove restoration, and the use of green infrastructure. Policies promoting sustainable coastal development and integrated coastal zone management are crucial for mitigating climate impacts. Adaptive measures, such as community-based management and the incorporation of traditional knowledge, are proving effective in fostering resilience. Enhancing public awareness and engagement in climate action is essential for the successful implementation of resilience-building initiatives. This review paper delves into the nuanced effects of climate change on marine and coastal ecosystems, providing insights into evolving trends in climate management and mitigation strategies. It also explores opportunities for building resilience in the face of climate challenges, emphasizing adaptive measures that foster sustainability and mitigate risks.