Environment News

Firefighters walk near an oil pipeline blast site in Dalian, Liaoning province, China early on July 17, 2010. Firefighters later extinguished the fire that raged for more than 15 hours after two oil pipelines exploded in the port of Dalian, the Xinhua news agency said. (REUTERS/China Daily)

Firefighters arrive at an oil pipeline blast site in Dalian, a port city in northeast China. (AP Photo/Xinhua, Cai Yongjun)

Firefighters try to contain the flames from a pipeline explosion in Dalian, China on Saturday, July 17, 2010. (AP Photo)

Residual flames and smoke pour from the installation after Chinese firefighters battled a blaze which burned for 15 hours at a port in Dalian, China on July 17, 2010. More than 2,000 firefighters were mobilized to tackle the spectacular blaze, state media reported. (AFP/AFP/Getty Images)

The photo taken on July 18, 2010 shows firemen taking break after extinguishing an oil pipeline blaze at a port in Dalian, China. Dozens of oil-skimming vessels were working to remove a growing slick in the water off the port city following a weekend pipeline explosion and fire. (AFP/AFP/Getty Images)

Chinese firemen rest after battling a blaze at a port in Dalian, China on July 17, 2010. (AFP/AFP/Getty Images)

An aerial photo, released by China's Xinhua news agency on July 17, 2010, shows an oil slick floating off the coast of Dalian, China. Efforts were under way to contain and clean up a large oil slick after pipeline explosions at the northeastern Chinese port sent greasy black plumes into the ocean, state media reported. (AP Photo/Xinhua, Tian Jingyue)

Oil coats a boat rope on July 18, 2010 after a huge spill following the fire at the port in Dalian, China. (AFP/AFP/Getty Images)

A Greenpeace activist walks on a beach, surveying the damage of the oil spill at Dalian's port on July 21, 2010. (REUTERS/Jiang He/Greenpeace)

A Chinese worker tries to soak up oil from a spill in the sea near Dalian, China on July 18, 2010. (AP Photo)

A boat and debris float in a thick oil slick in the Yellow Sea on July 18, 2010, after a huge spill following the pipeline fire at the port in Dalian, China. (AFP/AFP/Getty Images)

Waves splash spilled oil on rocks in the Yellow Sea port of Dalian, China on July 18, 2010. (STR/AFP/Getty Images)

People's Liberation Army (PLA) soldiers place protective booms to control the spread of leaked crude oil at a beach in Dalian, China on July 21, 2010. Dalian's Xingang oil port has resumed some loadings for refined fuel for the domestic market, but fuel exports remain temporarily halted, industry officials said, as the oil spill clean-up is still under way. (REUTERS/Stringer)

Clean-up workers in a boat try to contain a huge oil slick from seeping further into the Yellow Sea, in the port of Dalian on July 18, 2010. (AFP/AFP/Getty Images)

A small hole in the oil slick covering parts of Dalian's port reveals relatively cleaner water and seaweed beneath on July 18, 2010. (AFP/AFP/Getty Images)

Firemen work on a burnt-out oil storage facility in Dalian, China on July 20, 2010. (AP Photo)

A firefighter's dirtied boots are seen on July 18, 2010 after Chinese firemen extinguished a blaze at a port in Dalian, China. (STR/AFP/Getty Images)