Global Desalination Industry Expansion

As climate change exacerbates water scarcity, regions worldwide are increasingly turning to desalination to produce freshwater. The industry, which has been growing at 7% annually since 2010, now operates over 20,000 plants globally, with countries like Kuwait and Oman sourcing more than 85% of their drinking water from this process. While modern reverse osmosis technology is prevalent, the process is energy-intensive, contributing significantly to carbon emissions. The discharge of highly concentrated brine also poses environmental risks to marine ecosystems. Efforts are underway to mitigate these impacts through renewable energy, efficient membrane technology, and deep-sea desalination, alongside promoting water recycling and conservation as more sustainable alternatives.