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Facts & Figures

Environmental Management

Violation of Environmental Laws
2021~2023년 환경법규 위반 현황
Category Unit 2021 2022 2023
Violation of environmental laws Number of violations of legal obligations/ regulations No. 0 0 0
Fine amount related to the above KRW 1 million 0 0 0
Number of lawsuits filed No. 0 0 0
Number of non-monetary sanctions No. 0 0 0
Environmental Investment
2021~2023년 환경투자
Category Unit 2021 2022 2023
Environmental investment Plan KRW 100 million 3.2 2.5 3.4
Execution KRW 100 million 3.2 2.5 3.4
Investment execution rate % 100 100 100
Eco-friendly Purchasing
2021~2023년 친환경 구매
Category Unit 2021 2022 2023
Total purchasing KRW 1 million N/A 353 706
Eco-friendly purchasing amount KRW 1 million N/A 37 164
Eco-friendly purchasing rate % N/A 11% 23%
Usage of Raw Materials
2021~2023년 원부자재 사용량
Category Unit 2021 2022 2023
Usage of Raw materials Ton 524 292 193

Action on Climate Change

Greenhouse Gas Emissions
2021~2023년 온실가스 emissions
Category Unit 2021 2022 2023
HQ Scope 1 tCO2eq 29 77 24
Scope 2 tCO2eq 326 650 813
R&D Center Scope 1 tCO2eq 107 64 148
Scope 2 tCO2eq 191 804 827
L House Scope 1 tCO2eq 4,734 5,032 5,691
Scope 2 tCO2eq 11,542 11,866 12,113
Total emissions (Scope 1 & 2) tCO2eq 16,929 18,493 19,616
Scope 1 intensity tCO2eq/KRW 100 million 0.5 1.1 1.6
Scope 2 intensity tCO2eq/KRW 100 million 1.3 2.9 3.7
Scope 1 & 2 intensity tCO2eq/KRW 100 million 1.8 4.0 5.2
Scope 3 tCO2eq 153,405 99,309 1) 116,063
Scope 3 intensity tCO2eq/KRW 100 million 16.5 24.6 31.4
  • 1)2022 Data change due to errors
Energy Consumption
2021~2023년 에너지 소비량
Category Unit 2021 2022 2023
HQ Direct LNG TJ 0.4 0.5 2.5
Gasoline TJ 0.0 0.6 0.4
Diesel TJ 0.0 0.0 0.0
LPG TJ 0.1 0.1 0.0
Indirect Electricity TJ 5.6 11.1 11.8
Steam TJ 1.5 3.2 2.5
R&D Center Direct LNG TJ 0.1 0.4 0.4
Gasoline TJ 1.3 0.6 0.1
Diesel TJ 0.2 2.9 0.0
LPG TJ 0.0 0.0 0.0
Indirect Electricity TJ 3.4 14.1 14.6
Steam TJ 0.7 3.4 3.4
L House Direct LNG TJ 92.5 97.6 110.8
Gasoline TJ 0.4 0.9 1.0
Diesel TJ 0.0 0.0 0.0
LPG TJ 0.3 0.1 0.2
Indirect Electricity TJ 241 248 253
Target of total energy consumption TJ N/A 332.9 395.2
Non-renewable energy cosumption1) TJ 347.5 383.7 400.8
Renewable energy consumption TJ 0.0 0.0 0.0
Energy intensity TJ/KRW 100 million 0.037 0.084 0.108
  • 1)Non-renewable energy which is not based on renewable energy sources such as solar power, wind power, etc.

Environmental Impacts Management

Waste Disposal
2021~2023년 폐기물 emissions
Category Unit 2021 2022 2023
Total Target amount of total waste disposal Ton N/A 331 556
Total waste disposal Ton 331 441 423
Total recycling Ton 67 190 177
L House1) Specified/Designated waste Incineration
(consignment)		 Ton 36 48 48
Neutralization
(consignment)		 Ton 0 0 1
Landfill Ton 0 0 0
Recycling Ton 0 0 0
General waste Incineration
(consignment)		 Ton 208 183 168
Landfill Ton - - 0
Recycling Ton 52 168 160
Total Ton 297 396 377
HQ and R&D Center1) Specified/Designated waste Incineration
(consignment)		 Ton 19 24 28
Neutralization
(consignment)		 Ton 0 0 0
Landfill Ton 1 0 0
Recycling Ton 4 7 5
General waste Incineration
(consignment)		 Ton - - 0
Landfill Ton - - 0
Recycling Ton 11 14 13
Total Ton 34 46 46
  • 1)HQ, R&D Center, L House : entirely consigned
Emission of Hazardous Chemicals
2021~2023년 유해화학물질 emissions
Category Unit 2021 2022 2023
L House Total emissions Ton 0.5 4.3 01)
  • 1)Reduction in emissions due to absence of laboratory chemical wastes emission
Concentration & Emissions of Air Pollutants
2021~2023년 대기오염물질 농도 및 emissions
Category Unit 2021 2022 2023
L House NOx ppm 38 38 35
Ton/year 7.92 8.34 9.48
SOx ppm 11 1.7 0
Ton/year 0.00 0.00 0.00
Dust ppm 3 4 0.6
Ton/year 0.06 0.06 0.06
Zero-emission Vehicle Status
2021~2023년 무공해 차량 보유 현황
Category Unit 2021 2022 2023
Number of zero-emission vehicle No. 1 31) 3
  • 1)Data change due to errors
Water Intake & Consumption
2021~2023년
Category Unit 2021 2022 2023
Total
Total amount of water consumption Ton 54,111 58,925 63,339
L House Surface water intake Industrial water Ton 46,135 51,383 58,120
Domestic water Ton 92,585 93,099 112,663
Groundwater intake Ton - - -
Total intake Ton 138,720 144,482 170,783
Water consumption Ton 37,803 44,536 49,241
Wastewater discharge Ton 100,917 99,946 121,542
Data coverage % 100 100 100
HQ and R&D Center Surface water intake Industrial water Ton - - -
Domestic water Ton 21,555 21,779 22,081
Groundwater intake Ton 499 599 741
Total intake Ton 22,054 22,378 22,822
Water consumption Ton 16,308 14,389 14,098
Wastewater discharge Ton 5,746 7,989 8,724
Data coverage % 100 100 100
Water Reuse
2021~2023년
Category Unit 2021 2022 2023
L House Wastewater Ton 32,731 34,912 35,040
Sewage water Ton - - -
Total Ton 32,731 34,912 35,040
Percentage of water reused1) % 19 20 21
  • 1)Reused water usage rate = (wastewater reused+sewage water)/(industrial water + domestic water + groundwater + sewage water) × 100. Calculated from the flowmeter indicator value, on the assumption of 24 hour operation per day, 365 days per year (2021 and 2022 Data change due to errors)
Water Pollutants Emissions
2021~2023년 수질오염물질 emissions
Category Unit 2021 2022 2023
Water Pollutants BOD concentration mg/L(ppm) 317.9 201.4 99.4
BOD emissions Ton 32.1 20.1 12.1
COD concentration mg/L(ppm) 173.0 104.1 58.2
COD emissions Ton 17.5 10.4 7.1
TOC emissions1) Ton 24.6 15.7 9.4
SS concentration mg/L(ppm) 74.0 59.8 41.4
SS emissions Ton 7.5 6.0 5.0
T-N concentration mg/L(ppm) 24.7 20.7 12.5
T-N emissions Ton 2.5 2.1 1.5
T-P concentration mg/L(ppm) 5.6 4.3 3.2
T-P emissions Ton 0.6 0.4 0.4
  • 1)Before 2023, emissions of TOC were not calculated, but the emissions has been converted/calculated based on 2024 data measured.