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Environmental Engineering

In 2017, a number of environmental engineering projects were ready for commissioning, including wastewater treatment at Ningxia Petrochemical, emission-reduction at Liaoyang Petrochemical, and flue gas purification at Guangxi Petrochemical. The off-gas treatment at Daqing Petrochemical and VOCs project at Sichuan Petrochemical advanced steadily.

 

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