MOSCOW (MRC) -- Formosa Plastics Group, a petrochemical subsidiary of Formosa Petrochemical, has rejected an allegation that its naphtha cracker in Yunlin County’s Mailiao Township was behind a recent surge of PM2.5 pollutants in central Taiwan, laying the blame on wind and the burning of agricultural waste, as per GV.
Levels of PM2.5 - airborne pollutants measuring less than 2.5 micrometers - in Nantou County, Taichung and Yunlin in late-Sept 2015 reached "red levels," at which point there is a greater risk of health problems for sensitive groups - those with chronic respiratory or cardiovascular diseases and senior citizens.
A report by the Chinese-language Liberty Times (the sister newspaper of the Taipei Times) quoted EPA Department of Environmental Monitoring and Information Management Director-General Tsai Hung-te as saying: "The elevated PM2.5 levels in central Taiwan were caused by emissions from the Mailiao naphtha cracker and fugitive emissions from the Jhuoshuei River, as well as poor atmospheric diffusion in the area."
Formosa Plastics said in a statement that the burning of harvest season agricultural waste in Yunlin’s Lunbei and Siluo townships, coupled with low wind speeds and inconsistent wind direction due to the transition between seasons, resulted in the buildup of pollutants and hazy conditions.
Formosa Plastics said that the facility’s emissions of particulate matter, sulfur dioxide and volatile organic compounds were consistent with environmental standards, and that there has been no significant change in the volume of the plant’s emissions, despite the dramatic increase in the PM2.5 readings at the Lunbei station.
As MRC wrote before, Formosa Plastics is in plans to shut a vinyl chloride monomer (VCM) plant in Taiwan for a maintenance turnaround. The plant will be taken offstream in end October 2015. The shutdown will remain in force for around 20-25 days. Located in Jenwu, Taiwan, the VCM plant has a production capacity of 540,000 mt/year.
Formosa Petrochemical is involved primarily in the business of refining crude oil, selling refined petroleum products and producing and selling olefins (including ethylene, propylene, butadiene and BTX) from its naphtha cracking operations. Formosa Petrochemical is also the largest olefins producer in Taiwan and its olefins products are mostly sold to companies within the Formosa Group. Among the company's chemical products are paraxylene (PX), phenyl ethylene, acetone and pure terephthalic acid (PTA). The company's plastic products include acrylonitrile butadiene styrene (ABS) resins, polystyrene (PS), polypropylene (PP) and panlite (PC).
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