Improving TSF Seepage Control – A Cost-Effective Solution at Georgetown
Author: Mohsen MooguiDate: July 2025First Presented: GeoTails website In the current mining landscape, regulators are rightfully scrutinous of any modifications to Tailings Storage Facilities (TSFs) that may exacerbate seepage or elevate environmental risks. At the same time, miners are under pressure to find cost-effective solutions for tailings storage that align with operational demands and tight […]
Uma Oya Multipurpose Development Hydropower Project
The Uma Oya Multipurpose Development Project is a large-scale infrastructure initiative in Sri Lanka designed to enhance water management, hydropower generation, and agricultural irrigation. The project diverts water from the Uma Oya River to generate 120 MW of hydroelectric power while also improving water distribution for farming in the southeastern dry regions. It includes two RCC dams, a reservoir system, and a complex network of tunnels to optimize water resources for both energy production and irrigation. Despite challenges such as environmental and tunnelling concerns, the project plays a key role in Sri Lanka’s renewable energy and water management strategy.
