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Sustainability>Clean & Green>Water Resource Management

Water Resource Management

CHIMEI's Rende Plant is located in southern Taiwan and faces the risk of uneven rainfall distribution. In order to reduce water resource risks, we actively plan to introduce reclaimed water.


CHIMEI Real-Time Industrial Water Quality

CHIMEI monitors real-time industrial water quality and maintains a high efficiency of the wastewater treatment system to ensure that the quality of the discharged wastewater meets national standards.

Detection/Standard
Temperature

Instantaneous Flow Rate

pH

Chemical Oxygen Demand (COD)

Ammonia Nitrogen (NH₃-N)

Suspended Solids (SS)

CHIMEI EDR Water Resource Center

Taiwan’s Largest EDR Reclaimed Water System

We built “EDR Water Resource Center” in 2021, which was the first and largest reclaimed water system in Taiwan’s petrochemical industry, with capable of generating 3,000 tons of reclaimed water daily.

3,000tons

Recycled water

Rende Plant Achieves 80% Recycled Water Substitution Rate

The Rende Recycled Water Plant will start supplying recycled water to CHIMEI Rende plant in March 2025. CHIMEI will achieve an 80% recycled water substitution rate from 2025 onwards by utilizing both internal and external recycled water sources.

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8,000tons

Recycled water will be introduced into the manufacturing process.

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CHIMEI is a Taiwan-based performance materials company that designs and manufactures advanced polymer materials, synthetic rubbers, and specialty chemicals.

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