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Smoke billows from chimneys at a chemical factory in Hefei, Anhui province March 10, 2010.[Photo/Agencies] |
BEIJING -- China's efforts to cut its greenhouse gas emission are facing challenges and the situation is not "optimistic," said a senior environment official here Thursday.
"This alarmed us that the situation is not optimistic," he said.
The output of energy-consuming industrial products has increased quite fast this year, which is one of the reasons causing the increase, he said.