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Environmental Quality The product Advancing the Smart World

Water ManagementKorea Circuit cares for nature and humanity.

Water Management Image

Korea Circuit has
Thoroughly managing the sources of pollution to minimize the amount of environmental pollutants generated in the manufacturing process, and improving the process to remove the sources of pollution.
In addition, we use physical and chemical treatment methods for max 12,000 tons of waste water and try to minimize the amount of environmental pollutants, with the aim of becoming a leader in environmental preservation.

Discharge standard

2016

Discharge standard - Classification, Unit, Permitted, Discharge density, Actual discharge density compared to the limit(%)
Classification Unit Permitted Discharge density Actual discharge density compared to the limit(%)
PH - 5.8-8.6 6.78 Within the scope of the standard
SS mg/ℓ 80 14.9 18.6%
COD 90 57.6 64.0%
N-H extraction material(photo) 5 0.28 5.6%
Extracted material (animals∙plants) 30 0.6 2.0%
CN 1 0.01 1.0%
Cu 3 1.30 43.3%
Mn 10 0.20 2.0%
F 15 0.20 1.3%
Ni 3 0.20 6.6%
ABS 5 0.22 4.4%
T-N 60 5.27 8.7%
T-P 8 0.89 11.1%

Waste water treatment procedures

Waste water treatment procedures
Waster water inflows > Screen tank > Volume control tank > 1st pH control tank > Reactive tank > Condensation tank > Precipitation tank > 2st pH control tank > Treatment water tank > Filtration facility > Discharge