The sweeper boat "Light of the Century" starts work on the Huangpu River yesterday. It discharges fewer emissions and is more efficient in removing waste from the river, saving money in fuel costs.- Shanghai Daily

Dong Zhen/Shanghai Daily news

A Greener sweeper boat, which began operations on the Huangpu River yesterday, will play a key role in keeping the waters free from waste along 2010 Shanghai World Expo sites.

The 26.5-meter boat is powered by electricity and a small diesel engine.