Freshwater–salinity regime shifts in the Vietnamese Mekong Delta: multi-decadal trends and emerging risks (2000–2024)

Key Points

• Freshwater regime shifts are increasing risks in the Mekong Delta, affecting local ecosystems and agriculture.
• Over the past two decades, salinity levels have varied significantly during critical growth periods for crops.
• Analysis of environmental data from 2000 to 2024 highlights changing patterns in freshwater availability.
• These findings suggest the need for improved water management strategies in the face of climate change.