What are the drawbacks of desalinating water?

Desalinating water is energy-intensive and can be costly, making it less accessible for many regions. The process also generates brine, a highly concentrated salt byproduct that can harm marine ecosystems if not disposed of properly. Additionally, the infrastructure required for desalination plants can be complex and expensive to build and maintain. Lastly, desalination does not address the root causes of water scarcity, such as overuse and pollution of existing freshwater sources.