The Hindu | Chennai oil spill: Top 10 developments The Hindu Six days after the collision of two vessels off Kamarajar Port in Ennore in Tamil Nadu that led to a massive oil spill, the Centre said on Saturday a total of 65 tonnes of sludge has been removed so far and over 90 per cent of the work has been completed. Chennai oil spill: An expert explains how best to clean it up Chennai oil spill clean-up operations: How it happened Chennai oil spill: With 90 per cent of clean up work complete, here's a timeline of events |