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Water Pollution Management 2018 Detected Discharged Water Value

TGI has continuously reduced the production waste going into wastewater during the years. All Taichung
factories have wastewater treatment equipment to reduce the pollutants in the wastewater so that Water pollution Taoyuan Hsinchu Taichung Processing Lukang Changpin
the wastewater can meet the local discharge quality standards. Graywater, after being treated by the inspection item/factory Factory Factory Factory Factory Factory Factory Leadership CH.1 Sustainable Glass
treatment system, is in compliance with the legal standard to be discharged to the surface water body. Detected
Due to production process improvement, the recycled water was used for dilution causing TGI factories Values 76 35.3 17 6.1 76.2 9.5
discharged a total of 1,332,377 tons of wastewater in 2018, 4.3% more than 2017; However, the increase COD (mg/L) Discharge
in 2018 has been significantly lower than that in 2017, indicating that the improvement in the process has Standards 560 <100 800 800 <640 <640
indeed achieved results.
Detected 28 3.9 1.7 4 6.9 4.7
Values CH.2 Ethical
SS (mg/L)
Discharge 480 <50 600 600 <400 <400 Operation
Standards
Wastewater Quantity of TGI Factories (by years)
Units: Tons Waste Management and Recycle
500,000
435,637 458,658
367,127 389,390 TGI first aims to reduce waste by improving the production yield rate. The waste from this factory mainly CH.3 Quality
400,000 358,287 388,965 consists of waste glass fiber, sludge, garbage, waste pallets and unrolled glass filaments. The waste processing
319,436 367,023
300,000 275,290 companies use physical treatment, thermal treatment, incineration, and recycling when dealing with waste. Management

200,000 Domestic waste and mixtures such as waste plastic, waste rubber, and waste glass, are non-recyclables
60,168 waste. Certified cleaning companies are commissioned to collect and transport these waste to the
100,000 88,114 65,889 2,252 44,497
43,720 incinerators and landfills of Environmental Protection Bureau of Local Government. Sludge from wastewater
1,489 927 28,548
0.00% treatment is recycled by qualified cleaning companies. Recyclable waste including waste paper, scrap
Taoyuan Hsinchu Taichung Taichung Lukang Changpin
Factory Factory Factory Processing Factory Factory Factory iron, and waste plastic, are recycled by certified recycling companies. TGI each factory will continue to ask
all departments to sort and recycle the waste and reduce the total waste. Protection CH.4 Environmental
2016 2017 2018
Taichung Factory commissions qualified cleaning companies to classify, collect and recycle its waste.
Waste paper, waste metal, waste PVB films and empty waste oil containers are sold with marked price
Wastewater Discharge Destination and Legal Standards by the factory affairs section. In order to reduce wastes, Changpin Factory checks waste sorting from all
departments. Departments that do not meet the standards will receive a warning and be asked to improve
Factory Discharge Destination Legal Standards the waste sorting immediately. CH.5 Friendly

Guanyin Industrial Park Service Center
Taoyuan Factory Guanyin Industrial Park Service Center Part of the process waste increases with capacity, such as waste glass fiber, mixtures, and so on. TGS Workplace
Wastewater Discharge Limits Summary Table
each factory is actively investing in equipment or actions to improve waste reducing. In recent years, it has
Hsinchu Factory Sanxinggoan Creek Water Pollution Control Act reduced a larget amount of sludge, which is nearly half the weight compared with 2016, indicating the
Taichung Factory Taichung Harbor Special District Water determination of TGI to save the earth.
(including the processing Guanlian Industrial Park sewage system Recycle Center Wastewater Discharge CH.6
plant) Standards Care

Lukang Factory (including Changhua Coastal Park Service Center Changhua Coastal Park Service Center Community
Lukang Flat Glass Factory) Wastewater Treatment Plant Wastewater Treatment Standard
Changhua Coastal Park Service Center Changhua Coastal Park Service Center
Changpin Factory
Wastewater Treatment Plant Wastewater Treatment Standard

096 // 2018 TAIWAN GLASS IND. CORP. Corporate Social Responsibility Report // // 2018 TAIWAN GLASS IND. CORP. Corporate Social Responsibility Report // 097