There are several measures and policies that can be implemented to mitigate the impact of climate change on coastal regions. Here are some of them:

• Coastal Planning: Coastal planning can be used to identify the potential risks and vulnerabilities and to design structures and infrastructure to reduce their impact. The planning should be based on the best available scientific knowledge and incorporate effective communication with communities.
• Building sea walls: building concrete or steel barriers to block the waves from reaching the areas of the coast most vulnerable to erosion. This can be costly, however, and has the potential to cause further environmental damage.
• Beach Nourishment: Replacing sand and shingle, a process known as “beach nourishment,” is one way to rebuild damaged beaches and provide additional coastal protection.
• Managed retreat: Managed retreat is a long-term strategy that involves moving people and infrastructure away from vulnerable coastal areas. This strategy involves identifying suitable alternative sites for development and implementing careful planning processes to help ease the transition for affected communities.
• Funding coastal protection: Governments can provide funding to support coastal protection activities, such as beach nourishment, pre-storm preparation and adaptation measures, and improved drainage infrastructure.
• Education: Raising awareness and educating coastal communities about the risks and impacts of climate change can help to generate support for action and promote sustainable practices.
• International cooperation: International cooperation is essential to address the global nature of climate change and its impacts. International agreements, such as the Paris Agreement, can help countries to work together to reduce greenhouse gas emissions, improve adaptation and mitigation measures, and provide financial and technical support to developing countries.