Embedded Files
Climate Action
Climate Action
UMC aims to reduce the F-GHGs （含氟溫室氣體）emissions per unit products by 65% in 2025.
So far, we have reached the reduction of 63%!
Implement and performance
Implement and performance
Electricity saving
Electricity saving
97,528MWh was saving
Renewable energy deployment
Install solar energy system
Purchase renewable energy
Replace old and inefficient equipments
Water Conservation
Water Conservation
Develop and adopt diverse sources
Reclaimed water（再生水）
Desalinated seawater （海淡水）
Water conservation volume was 35.13 million tonnes
Reclaimed water usage rate reached 21.4%
23.2% reduction in water withdrawal per unit product
Waste reduction
Waste reduction
"Waste sulfuric acid recycling and reuse" project （廢硫酸再利用）
Contractor management
30.6% reduction of waste generated per unit product
Achievement of our own
Achievement of our own
See what we've done!
See what we've done!
Reduction of Greenhouse gas emissions.
Reduction of F-GHG emission and production capacity
In 2022, our water sources come from...
How can we complete circular economy and reduce the waste
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