Ch2 Sustainable Development - Environment - UMC

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2011 Agenda Progress 27
2.2 Greenhouse Gas Management 2.2.1 333 Reduction Plan To achieve its goal of environmental sustainability and implement its Climate Change Policy, UMC launched the 333 Reduction Plan in 2010, which sets the reduction targets from 2010 to 2012, to guide further carbon reduction. Product Carbon Footprint Source and Reduction Measures According to the data in past years, the following two resources account for 90% of UMC’s overall emission of greenhouse gases. Introduction ● Objectives Reduction targets of 33% for normalized per fluorinated compounds (PFC) emissions by 2012. Reduction targets of 3% for electricity usage by 2012. The base year is 2009. Achievements in 2011 ● Reduction Plan Introduction According to the product carbon footprint and greenhouse gas emissions inventory results, the major contributor of UMC’s product carbon footprint is manufacturing, with the major sources being electricity and PFC gas. UMC has thus formulated plans to reduce electricity consumption and PFC emissions in order to reduce carbon footprint. ● PFC Reduction Target and Plan UMC established its "PFC Emissions Reduction Team" in 1999 to implement its PFC reduction plan. UMC also set PFC reduction targets to meet the reduction target of the Taiwan Semiconductor Industry Association (TSIA) in 2010. In addition, UMC has developed its second-phase PFC reduction plan from 2010 to 2012. The new plans include reduction targets of 33% for normalized PFC emission by 2012. Note: TSIA has targeted PFC emission reduction by “10% in 2010 compared to 1998 (the emission of 1998 is the MMTCE average of 1997 and 1999) levels.” UMC’s PFC Emissions Intensity Accumulated Electricity Reduction 28
Page 1: Ch2 Sustainable Development - Envir
Page 5 and 6: 2.2.2 Inventory and Verification of
Page 7 and 8: 2.2.4 Carbon Disclosure and Communi
Page 9 and 10: 2.3 Sustainability Resources With t
Page 11 and 12: 2.3.2 Water Resources Management Pl
Page 13 and 14: 2.3.3 Material Resources Management
Page 15 and 16: Plans to Turn Waste into Resources
Page 17 and 18: ● Energy-Saving Activities • En
Page 19 and 20: Environmental Management Statistics
Page 21 and 22: 2.5.2 Product Management Life Cycle
Page 23: • UMC completed the system audit

Ch2 Sustainable Development - Environment - UMC

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