Impact of Climate Change on Coastal Erosion and Sustainable Mitigation Strategies in Australia

Abstract

Purpose: This study examines the impact of climate change on coastal erosion and sustainable mitigation strategies in Australia.
 Materials and Methods: The study adopted a desktop methodology. Desk research refers to secondary data or that which can be collected without fieldwork. Desk research is basically involved in collecting data from existing resources hence it is often considered a low-cost technique as compared to field research, as the main cost is involved in executive’s time, telephone charges and directories. Thus, the study relied on already published studies, reports and statistics. This secondary data was easily accessed through the online journals and library.
 Results: The literature review and research findings reveal that climate change is causing significant impacts on Australia's coastal areas, including increased erosion rates, loss of beaches and dunes, damage to infrastructure and property, and loss of habitat for coastal ecosystems. The impacts are projected to intensify in the future due to rising sea levels, changing storm patterns, and other climate-related factors. The study identifies a range of sustainable mitigation measures to address coastal erosion, including coastal protection structures (e.g., seawalls, breakwaters), beach nourishment, dune restoration, setback policies, ecosystem-based approaches, and community engagement. The research also emphasizes the importance of integrated coastal management, adaptive planning, and stakeholder involvement in developing and implementing effective mitigation strategies.
 Recommendations: This study provides a comprehensive analysis of the impact of climate change on coastal erosion in Australia and identifies sustainable mitigation strategies to address the issue. The research offers valuable insights into the interactions between climate change, coastal erosion, and human activities in the Australian context. The findings contribute to the advancement of knowledge in the field of coastal management, climate change adaptation, and sustainable development. The study has practical implications for policymakers, coastal managers, and communities in Australia and other coastal regions, providing evidence-based recommendations for mitigating the impacts of climate change on coastal erosion and fostering sustainable coastal development