Rompetrol Rafinare's Ecological Rehabilitation of Vega Refinery Lagoons
- The ecological rehabilitation project at Vega Refinery involves a $20 million investment in 2025.
- The project treats acidic tars using calcium oxide, transforming them into inert waste.
- The rehabilitation covers 50% of acidic tars deposited before 1999.
- Rompetrol Rafinare monitors environmental factors and ensures compliance with regulations.
Project Overview
Rompetrol Rafinare is advancing the ecological rehabilitation of historical lagoons at the Vega Refinery. The project, executed by Artera Blue SRL and Salubris Waste Management SRL, aims to neutralize emissions, protect water sources, and restore local ecosystems.
Investment and Timeline
With an estimated investment of $20 million in 2025, the project is progressing according to schedule and regulatory compliance. This year, work resumed on ponds 19 and 20, addressing approximately 50% of acidic tars deposited before 1999.
Treatment Process
The adopted treatment involves using calcium oxide to transform acidic tars into solid, inert waste. The process includes hydrating the tar and lime mixture, followed by a neutralization phase lasting 3-4 days. The final mixture is tested and, if compliant, deposited in monitored landfills.
Environmental Monitoring
Rompetrol Rafinare ensures environmental factors are monitored throughout the project. Contractors must limit dust dispersion and adhere to preventive measures. Air quality is tracked via two monitoring stations, with daily reports to local authorities.
Historical Context
The waste originates from historical deposits dating back to the 1940s, filled during the communist regime without clear environmental regulations. The estimated waste amount was initially 60,000 tons, but actual figures are higher.
Source: Rompetrol Rafinare