Invasive Water Lettuce Overwhelms El Salvador's Largest Wetland Reservoir

Invasive Weed Threatens El Salvador's Reservoir

• ⚠️ An invasive aquatic weed, identified as water lettuce, has rapidly covered El Salvador's largest wetland reservoir, transforming it into a vast expanse of green.
• 💧 Residents and workers are engaged in daily efforts to remove swaths of the water lettuce from the lake's surface.

Impact on Waterways and Ecosystem

• 🌿 The water lettuce poses a significant threat by smothering native plant life and obstructing waterways.
• 🌊 The weed's rapid growth is attributed to a consistent influx of nutrients, debris, and pollution, worsened by seasonal rainfall.

Critical Role of the Reservoir

• ⚡ The reservoir is El Salvador's largest freshwater body and is vital for the livelihoods of many.
• 🏞️ It plays a crucial role in the country's hydropower operations and is a designated wetland supporting diverse plant and bird species.
• 💰 The degradation of the reservoir also negatively impacts tourism revenue, as its green, choked appearance deters visitors.

Scale of Removal Efforts

• ⚽ Since late July, workers have cleared approximately 1,400 tons of vegetation, an amount equivalent to the area of nine soccer fields.
• 🚜 Removal operations involve both manual labor and heavy machinery like excavators and dump trucks.