Rouen residents still worry about contamination, one month after Lubrizol fire The blaze at the Lubrizol plant in Rouen on September 26 sent billowing clouds of soot as far as 22 kilometres (14 miles) away, prompting evacuations and school closures over potential health risks. Lubrizol, a maker of industrial lubricants and fuel additives, has not publically identified the products that burned, and the cause of the fire has not yet been determined. IMAGES AND SOUNDBITES \\n