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ESG Archives
E
Sustainability reports and ESG performance data
ESG Archives
Environment (E)
Greenhouse gas emission performance
Greenhouse gas emissions (tCO2)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Greenhouse gas (tCO2)
YC OC JE TOTAL
2019 6,230 4,234 4,551 15,015
2020 7,897 4,605 3,896 16,384
2021 9,555 5,508 4,258 19,321
2022 12,205 5,630 4,924 22,759
2023 12,205 7,439 4,607 22,187
Greenhouse gas emission intensity (tCO2/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Greenhouse gas (tCO2/bilion won)
YC OC JE TOTAL
2019 2.81 1.19 2.05 6.77
2020 2.85 1.66 1.41 5.92
2021 3.08 1.77 1.37 6.22
2022 2.10 0.97 0.85 3.92
2023 2.56 1.9 1.18 5.66
Scope1 Greenhouse gas emissions (tCO2)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Scope1 (tCO2)
YC OC JE TOTAL
2019 2,100 81 1 2,182
2020 2,754 105 1 2,860
2021 2,486 104 1 2,591
2022 3,049 123 1 3,173
2023 467 2,277 4 2,748
Scope2 Greenhouse gas emissions (tCO2)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Scope2 (tCO2)
YC OC JE TOTAL
2019 4,130 4,153 4,550 12,833
2020 5,323 4,500 3,895 13,718
2021 7,069 5,404 4,257 16,730
2022 9,156 5,507 4,923 19,586
2023 9,674 5,162 4,603 19,439
Energy usage
Energy usage (toe)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Energe (toe)
YC OC JE TOTAL
2019 2,773 2,273 2,133 7,179
2020 3,529 2,411 1,831 7,770
2021 4,377 2,743 2,098 9,218
2022 5,430 2,751 2,454 10,635
2023 4,584 3,362 2,135 10,081
Energy use intensity (toe/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Energe (toe/bilion won)
YC OC JE TOTAL
2019 1.25 1.02 0.96 3.24
2020 1.27 0.87 0.66 2.81
2021 1.41 0.88 0.68 2.97
2022 0.93 0.47 0.42 1.83
2023 1.17 0.86 0.55 2.57
재생에너지 사용량 (kWh)
Year 사용량 (kWh)
2021 실적 없음
2022 실적 없음
2023 73,261
Waste disposal
emissions (kg)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Waste (kg)
YC OC JE TOTAL
2019 46,350 47,730 7,470 101,550
2020 41,900 54,215 7,830 103,945
2021 72,140 60,970 6,660 139,770
2022 72,070 86,930 8,190 167,190
2023 94,485 227,870 51,960 374,315
Waste disposal intensity (kg/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Waste (kg/bilion won)
YC OC JE TOTAL
2019 20.90 21.52 3.37 45.78
2020 15.14 19.59 2.83 37.55
2021 23.22 19.62 2.14 44.99
2022 12.40 14.95 1.41 28.76
2023 24.12 58.17 13.27 95.56
Waste recycling volume (kg)
  • YC Wood
  • YC Scrap paper
  • OC Wood
  • OC Scrap paper
  • JE Scrap paper
  • TOTAL
Division YC OC JE TOTAL
Wood Scrap paper Wood Scrap paper Wood Scrap paper
2021 45,000 11,000 - 3,600 - 800 60,400
2022 75,000 8,800 - 3,000 - 800 87,600
2023 55,070 14,590 3,500 8,610 - 1,310 83,080
Water usage
Water usage (㎥)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Water (㎥)
YC OC JE TOTAL
2019 17,007 5,844 30,636 53,487
2020 22,367 3,631 29,436 55,434
2021 19,998 5,160 22,590 47,748
2022 26,298 4,713 25,832 56,843
2023 30,535 7,877 21,401 59,813
Water usage intensity (㎥/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Water (㎥/bilion won)
YC OC JE TOTAL
2019 7.67 2.63 13.81 24.11
2020 8.08 1.31 10.63 20.03
2021 6.44 1.66 7.27 15.37
2022 4.52 0.81 4.44 9.78
2023 7.8 2.01 5.46 15.27
water usage
water discharge (㎥)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Wastewater (㎥)
YC OC JE TOTAL
2021 10,527 798 1,427 12,752
2022 14,881 731 4,047 19,659
2023 20,931 3,991 13,672 38,594
water discharge intensity (㎥/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR discharge (㎥/bilion won)
YC OC JE TOTAL
2021 3.39 0.26 0.46 4.10
2022 2.56 0.13 0.70 3.38
2023 5.34 1.02 3.49 9.85
Wastewater usage
Wastewater discharge (㎥)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Wastewater (㎥)
YC OC JE TOTAL
2019 1,883 1,312 10,700 13,895
2020 4,809 1,472 8,135 14,416
2021 5,433 1,565 7,891 14,889
2022 7,475 1,639 8,402 17,516
2023 5,323 1,253 5,905 12,481
Wastewater discharge intensity (㎥/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR discharge (㎥/bilion won)
YC OC JE TOTAL
2019 0.85 0.59 4.82 6.26
2020 1.74 0.53 2.94 5.21
2021 1.75 0.50 2.54 4.79
2022 1.29 0.28 1.45 3.01
2023 1.36 0.32 1.51 3.19
Wastewater usage
Wastewater discharge (㎥)
  • TOD
  • COD
  • SS
  • TOC
  • TOTAL
  • Reduction Target
YEAR Wastewater (㎥)
TOD COD SS TOC TOTAL
2019 0.418 0.270 0.150 0.377 1.214
2020 0.434 0.280 0.156 0.391 1.260
2021 0.455 0.293 0.163 0.410 1.322
2022 0.526 0.339 0.189 0.474 1.529
2023 0.198 0.128 0.071 0.178 0.575
Wastewater discharge intensity (㎥/bilion won)
  • TOD
  • COD
  • SS
  • TOC
  • TOTAL
YEAR discharge (㎥/bilion won)
TOD COD SS TOC TOTAL
2019 0.00019 0.00012 0.00007 0.00017 0.00055
2020 0.00016 0.00010 0.00006 0.00014 0.00046
2021 0.00015 0.00009 0.00005 0.00013 0.00043
2022 0.00009 0.00006 0.00003 0.00008 0.00026
2023 0.00005 0.00003 0.00002 0.00005 0.00015
Chemical emissions
Chemical emissions (kg)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Chemical (kg)
YC OC JE TOTAL
2019 12 2,201 - 2,213
2020 114 2,203 - 2,317
2021 30 2,234 - 2,264
2022 99 2,234 - 2,333
2023 0.1 579 - 579
Chemical emissions intensity (kg/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Chemical (kg/bilion won)
YC OC JE TOTAL
2019 0.01 0.99 - 1.00
2020 0.04 0.80 - 0.84
2021 0.01 0.72 - 0.73
2022 0.02 0.38 - 0.40
2023 0 0.15 - 0.15
Air emissions
Air pollutant emissions (kg)
  • YC
  • OC
  • JE
  • TOTAL
  • Reduction Target
YEAR Air pollutant (kg)
YC OC JE TOTAL
2019 4 2 81 87
2020 947 5 201 1,153
2021 1,133 183 963 2,279
2022 1,086 1,287 732 3,105
2023 53 9 1,645 1,707
Air pollutant emissions Intensity (kg/bilion won)
  • YC
  • OC
  • JE
  • TOTAL
YEAR Air pollutant emissions (kg/bilion won)
YC OC JE TOTAL
2019 0 0 0.04 0.04
2020 0.34 0 0.07 0.42
2021 0.36 0.06 0.31 0.73
2022 0.19 0.22 0.13 0.53
2023 0.01 0 0.42 0.44
친환경 구매실적
Year 실적 비고
2023 3.7억원
Industrial accident rate
  • Wonik Materials
    Industrial accident rate
  • Supplier
    Industrial accident rate
Division 2020 2021 2022 2023
Wonik Materials
Industrial accident rate 		0.94% 0.21% 0.00% 0.00%
Supplier
Industrial accident rate 		1.16% 0.00% 1.03% 0.93%
Work loss accident rate
  • Wonik Materials
    Work loss accident rate
  • Supplier
    Work loss accident rate
Division 2020 2021 2022 2023
Wonik Materials
Work loss accident rate 		4.71% 1.07% 0.00% 0.00%
Supplier
Work loss accident rate 		5.81% 0.00% 5.15% 4.67%
Frequency rate of injury
  • Wonik Materials
    Frequency rate of injury
  • Supplier
    Frequency rate of injury
Division 2020 2021 2022 2023
Wonik Materials
Frequency rate of injury 		3.92% 0.88% 0.00% 0.00%
Supplier
Frequency rate of injury 		4.84% 0.00% 4.29% 3.89%
Supplier worker health and safety complaint rate
  • Improvement completed
  • Proceeding
Division Handling Rate of Workers' Grievance ('23year)
Improvement completed 41
Proceeding 5
[Excavation: 46, Complete 41, Incomplete 5, Processing rate 89%]
Analyze risk assessment results and effectiveness
Target Operation Unit Operations Number of
Hazardous Factors 		Number of
reduction measures established 		Total
76 335 1,476 75 Before improvement After improvement
3.5 3.1
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