A worker places bags filled with activated carbon as oil-absorbing materials to control diesel oil leaking from a pipeline on the Yellow River in Sanmenxia, Henan province January 7, 2010. A spill of around 150,000 litres of diesel oil from the broken pipeline in northwestern China into a river has started reaching the Yellow River, but drinking water is safe for now, state media said.
REUTERS/Carlf Zhang (CHINA - Tags: DISASTER ENVIRONMENT)