ESG Data

Environment

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  • For each data from FY2016 to FY2018, the upper row is the Idemitsu Group and the lower row is the Showa Shell Group. (The Showa Shell Group's FY2018 results are reported for 15 months from January 2018 to March 2019.)
  • FY2019 data is for the Idemitsu Group. Idemitsu Kosan and Showa Shell merged in April 2019, and the data is after the business integration.
  • The scope of data for FY2019 is Idemitsu Kosan and consolidated subsidiaries. However, the reporting scope of some data point differs from the others. For details, please refer to the notes for each data point.
  • Due to revisions of data calculation conditions for FY2019 along with the business integration, the combined data of both companies before FY2018 is unavailable. (From FY2016 to FY2018, there are differences in the calculation conditions of the Idemitsu Group and Showa Shell Group.
  • The data for FY2019 indicated with has been assured by the Independent Practitioner.
GHG Emissions by Scope Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
SCOPE1 thousand
tCO2
7,579 7,465 7,347 12,041  
- 5,137 7,015
tCH4 - - - 1,986  
- - -
tHFC - - - 0.103  
- - -
tN2O - - - 228  
- - -
tSF6 - - - 0.004  
- - -
thousand
tCO2e
- - - 12,158 Total emissions of GHG7 in CO2 equivalent (PFCs and NF3 are not used)
- - -
SCOPE2 thousand
tCO2
448 424 460 855  
- 530 556
SCOPE3
(category 1)
thousand
tCO2
- - - 2,088   Purchased goods and services: Purchase of crude oil 
- - -
SCOPE3
(category 3)
thousand
tCO2
- - - 100   Fuel- and energy-related activities not included in scope 1 or scope 2: Purchase of coal
- - -
SCOPE3
(category 4)
thousand
tCO2
- - - 914   Upstream transportation and distribution: Crude oil, coal and LPG
- - -
SCOPE3
(category 6)
thousand
tCO2
- - - 0.6   Business travel (scope of calculation: Idemitsu Kosan Co., Ltd.)
- - -
SCOPE3
(category 7)
thousand
tCO2
- - - 1.3   Employee commuting (scope of calculation: Idemitsu Kosan Co., Ltd.)
- - -
SCOPE3
(category 9)
thousand
tCO2
- - - 393   Downstream transportation and distribution: Fuel oil, lubricants, petrochemicals, and coal
- - -
SCOPE3
(category 11)
thousand
tCO2
87,715 82,224 79,318 117,691 Use of sold products: Volume of fuel oil production at refineries and complexes (scope of calculation: Idemitsu Kosan Co., Ltd. and its consolidated subsidiaries) 
66,278 56,526 63,331
SCOPE3
(category 14)
thousand
tCO2
- - - 281   Franchises: Service stations
- - -
Scope1+2 thousand
tCO2
8,027 7,889 7,807 12,896  
- 5,667 7,571
thousand
tCO2e
- - - 13,014 Total emissions of GHG7 in CO2 equivalent (PFCs and NF3 are not used)
- - -
Scope1+2+3* thousand
tCO2
95,742 90,113 87,125 130,586  
- 62,193 70,902
thousand
tCO2e
- - - 130,704 Total emissions of GHG7 in CO2 equivalent (PFCs and NF3 are not used)
- - -
  • *  SCOPE 3 emissions consist only of category 11 data for items subject to third-party assurance.
GHG emission intensity Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Crude oil production tCO2e/bbl - - - 0.007   Scope of calculation: Idemitsu Petroleum Norge AS
GHG emission intensity: GHG emission volume/Crude oil production volume
- - -
Coal production tCO2e/t - - - 0.033   Scope of calculation: Ensham Resources Pty. Ltd., Muswellbrook Coal Co., Ltd., and Boggabri Coal Pty. Ltd.
GHG emission intensity: GHG emission volume/Coal production volume
- - -
Oil refining tCO2e/bbl - - - 0.034   Scope of calculation:  Hokkaido Refinery, Chiba Complex(Petroleum), Aichi Refinery, TOA Oil Co., Ltd.. Showa Yokkaichi
Sekiyu Co., Ltd.
GHG emission intensity: GHG emission volume/Refinery throughput
- - -
Petrochemical plants tCO2e/t - - - 0.902   Scope of calculation:Chiba Complex(Chemicals), Tokuyama Complex
GHG emission intensity: GHG emission volume/Petrochemical production volume (ethylene equivalent)
- - -
Energy Consumption Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Heat quantity equivalent PJ 194 188 186 196 Before FY2018, the energy consumption of both Idemitsu Group's and other companies' business activities are
counted.In FY2019, the scope is limited only to the energy consumption of Idemitsu Group's business activities.
83 84 108
Crude oil equivalent thousand
KL
4,983 4,858 4,811 5,070
2,153 2,156 2,808
Unit energy consumption (Refinery) L/kL 8.49 8.79 8.87 8.09 Scope of Reporting: Hokkaido Refinery, Chiba Complex(Petroleum), Aichi Refinery, TOA Oil Co., Ltd.. Showa Yokkaichi
Sekiyu Co., Ltd.
Unit energy consumption=Crude oil equivalent(L) / Atmospheric distillation equipment converted throughput(kL)
7.55 7.47 7.28
Unit energy consumption (Petrochemical plant) kL/t 0.404 0.406 0.396 0.421 Scope of Reporting: Chiba Complex(Chemicals), Tokuyama Complex
Unit energy consumption=Crude oil equivalent(L) / Ethylene equivalent production(t)
- - -
Amount of Water Resources Intake and Wastewater Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Seawater intake thousand
1,231,103 1,257,447 1,288,375 1,330,838  
137,039 133,554 170,600
Industrial water intake thousand
58,562 58,322 60,143 81,740  
33,223 31,797 41,795
Tap water intake thousand
- - - 16,500 The results of Idemitsu before 2018 are included in industrial water.
306 249 304
Underground water intake thousand
- - - 18,894 The results of Idemitsu before 2018 are included in industrial water.
1,734 2,009 2,102
Total water intake thousand
1,289,665 1,315,769 1,348,518 1,447,972  
172,302 167,609 214,801
Volume of wastewater discharge (sea)  thousand
- - - 1,330,838    
- - -
Volume of wastewater discharge (other) thousand
- - - 81,235    
- - -
Total volume of water discharge thousand
t
1,287,638 1,314,002 1,345,990 1,412,073  
155,332 150,515 199,813
Water recycling rate - - 90 94 Data for the water recycling rate is only in reference to industrial water. 
(Based on the following three items: (i) volume of industrial water intake: 81,740t; (ii) volume of industrial water utilization: 1,389,165t; and (iii) volume of industrial water recycled: 1,307,425t; water recycling rate = (iii) / (ii).)
* (ii)= (i)+ (iii)
- 97 97
Water intake intensity Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Crude oil production t/bbl - - - 0.499   Scope of calculation: Idemitsu Petroleum Norge AS
Water intake intensity: Volume of water intake/Crude oil production volume
- - -
Coal production t/t - - - 0.713   Scope of calculation: Ensham Resources Pty. Ltd., Muswellbrook Coal Co., Ltd. and Boggabri Coal Pty. Ltd.
Water intake intensity: Volume of water intake/Coal production volume
- - -
Oil refining t/bbl - - - 3.314   Scope of calculation:  Hokkaido Refinery, Chiba Complex(Petroleum), Aichi Refinery, TOA Oil Co., Ltd.. Showa Yokkaichi
Sekiyu Co., Ltd.
Water intake intensity: Volume of water intake/Refinery throughput
- - -
Petrochemical plants t/t - - - 155   Scope of Reporting: Chiba Complex(Chemicals), Tokuyama Complex
Water intake intensity: Volume of water intake/Petrochemical production volume (ethylene equivalent) 
- - -
Water Pollution Effects Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
COD t 96 104 97 276 Scope of calculation: Idemitsu Kosan’s Hokkaido Refinery, Chiba Complex, Aichi Refinery, and Tokuyama Complex; TOA Oil’s Kawasaki Refinery; Showa Yokkaichi Sekiyu’s Yokkaichi Refinery; Solar Frontier K.K.; Shell Lubricants Japan K.K.; NIPPON GREASE Co., Ltd.; Idemitsu SM Sdn. Bhd. (Malaysia); and Petrochemicals Sdn. Bhd. (Malaysia)
- - 255
Total nitrogen t 91 93 104 97
- - -
Total phosphorus t 1.1 1.2 1.5 1.8
- - -
Air Pollutant Emissions Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
SOx t 51,034 48,223 47,349 12,315 Before FY2018, the air pollutants of both Idemitsu Group's and other companies' business activities are counted.
In FY2019, the scope is limited only to the air pollutants of Idemitsu Group's business activities.
2,694 2,250 2,972
NOx t 44,353 42,823 42,029 17,286
2,189 1,942 2,769
Soot/dust t 285 230 231 232
91 72 95
VOC t 3,751 3,707 3,658 5,536 Scope of Reporting: Hokkaido Refinery, Chiba Complex, Aichi Refinery, Tokuyama Complex, TOA Oil Co., Ltd.,
Showa Yokkaichi Sekiyu Co., Ltd., Shell Lubricants Japan K.K. Kobe Plant, Okinawa Idemitsu Co., Ltd.
- 4,873 4,639
Waste Unit FY2016 FY2017 FY2018 FY2019 Independent Practitioner’s
Aassurance
Note
Total waste t 213,550 215,354 209,828 217,516 Scope of Reporting: Hokkaido Refinery, Chiba Complex, Aichi Refinery, Tokuyama Complex, TOA Oil Co., Ltd.,
Showa Yokkaichi Sekiyu Co., Ltd.
42,886 37,994 40,188
Reduced by intermediate treatment t 86,998 91,227 107,605 110,264
- - 26,087
Recycled t 126,415 123,182 100,840 106,640
- - 14,102
Final disposal t 137 945 1,383 614
- - 0
Final disposal rate 0.064 0.439 0.659 0.282
- - 0
Number of Environmental Accidents FY2019
  0 case
Acquisition Status of ISO 14001 (Environmental Management Systems)
* As of April 1, 2020
 
Domestic business sites 24 sites
Overseas business sites 13 sites
  • * From the environmental management perspective, it covers more than 95% of Idemitsu Group GHG emissions.
出光興産, DFF Inc.