Since the former Aisin Seiki and the former Aisin AW were integrated from FY2022 results, the figures for Aisin alone increased.

Environmental Management

Number of companies that have acquired ISO 14001 certification / acquisition rate

  Domestic and overseas group companies
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Number of manufacturing companies* 109 109 124 134 130
Number of companies that have acquired certification* 101 101 113 120 118
Proportion of manufacturing companies with certification (%) 93% 93% 91% 90% 91%

*Companies with production started within the last three years excluded

Number of environmental accidents and incidents exceeding agreed-upon values

  Aisin 11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022 FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Exceeding legal standards or values set out in various agreements *1 1 0 0 *4 1 0 *1 1 0 0 *4 1 *6 1
Environmental accidents 0 *2 1 *3 1 0 *5 1 0 *2 1 *3 1 0 *5 1
  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
Domestic and overseas group companies
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022 FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Exceeding legal standards or values set out in various agreements *1 1 0 0 *4*9 2 *6 1 *1 1 0 0 *4*9 2 *6*11 2
Environmental accidents 0 *2*7 2 *3*8 2 0 *5*10 2 0 *2*7 2 *3*8 2 0 *5*10 2
  1. Aisin (value in BOD agreement exceeded)
  2. Aisin (thinner emissions)
  3. Aisin (cafeteria wastewater)
  4. Aisin (Dioxins baseline exceeded)
  5. Aisin (ATF spill)
  6. Shiroki (Zinc Agreement Exceeded)
  7. Aichigiken (NOx gas generated)
  8. Aichigiken (filtrate discharged)
  9. AW Mizunami(BOD baseline exceeded)
  10. Konan Kogyo (light oil spill)
  11. Anqing Art Tp Pistons (COD standard value exceeded)

Environmental inspections (conducted by departments in charge of environmental management)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Implementing departments 20 20 20 20 37
Items indicated as being in need of improvement 13 40 22 5 2
Number of internal inspectors 162 177 379 478 1,385
Frequency of training of inspectors (times) 4 9 9 4 4
  11 main manufacturing
companies in Japan
50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022 FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Implementing departments 54 67 59 58 67 124 130 124 140 158
Items indicated as being in need of improvement 335 473 249 174 134 608 688 405 390 418
Number of internal inspectors 3,936 2,160 2,222 2,313 2,486 4,273 2,529 2,589 3,018 3,265
Frequency of training of inspectors (times) 36 28 22 14 15 73 37 32 29 28

*According to the revised ISO14001standard, we recounted the number of internal auditor.

Participants of Environmental Training

(persons)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Training of environmental divisions 991 2,696 2.415 1,640 3,029
Training of ordinary divisions 15,459 16,326 16,893 14,140 27,590

(persons)

  11 main manufacturing
companies in Japan
50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022 FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Training of environmental divisions 1,433 3,215 2,828 1,934 3,456 1,490 3,317 2,858 2,024 3,518
Training of ordinary divisions 21,313 24,919 23,845 16,009 29,791 22,297 25,284 25,012 18,968 30,976

Greenhouse Gases

The CO2 equivalent is based on the coefficient for external announcement in the 7th Aisin Consolidated Environmental Action Plan. [SEE AISIN GROUP REPORT 2022 P.5] The CO2 equivalent of SF6 uses the global warming potential stipulated in the Enforcement Order of the Act on Promotion of Global Warming Countermeasures.

Emissions of greenhouse gases

(t-CO2

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total emission 213,539 209,470 209,122 192,668 511,459
Itemization of total emissions CO2 (Carbon dioxide) 208,979 208,275 205,702 190,388 504,619
SF6 (Sulfur hexafluoride) 4,560 1,195 3,420 2,280 6,840

(t-CO2

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total emission 1,261,514 1,293,536 1,177,317 1,087,760 1,102,497
Itemization of total emissions CO2 (Carbon dioxide) 1,256,954 1,292,341 1,173,897 1,085,480 1,095,657
SF6 (Sulfur hexafluoride) 4,560 1,195 3,420 2,280 6,840

(t-CO2

  Domestic and overseas group companies
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total emission 2,963,364 3,027,726 2,822,410 2,487,044 2,572,091
Itemization of total emissions CO2 (Carbon dioxide) 2,958,804 3,026,531 2,818,990 2,484,764 2,565,251
SF6 (Sulfur hexafluoride) 4,560 1,195 3,420 2,280 6,840

*Note: No methane (CH4),nitrous oxide (N2O)、or perfluorocarbons (PFCs) were emitted.

Indirect GHG Emissions Along the Value Chain (Scope 3)

(Million t-CO2)

  FY 2020 FY 2021 FY 2022 Calculation methods
1.Purchased goods and services 10.905 10.666 11.433 Weight of each material purchased x emission factor + quantity of money spent (parts + subsidiary materials) x emission factor
2.Capital goods 1.000 0.655 0.753 Capital investment amount x emission factor
3.Fuel- and energy-related activities
(not included in Scope 1 or 2)
0.438 0.398 0.409 Fuel quantity purchased x emission factor on the upstream side + purchased electric energy amount x upstream side emission factor
4.Upstream transportation and distribution 0.578 0.526 0.608 Quantity and distance of transportation, distribution of Japan x emission factor x global conversion by sales ratio
5.Waste generated in operations 0.074 0.070 0.055 Waste volume x Emission factor x global conversion by sales ratio
6.Business travel 0.019 0.010 0.012 FY2020: Number of Employees x emission factor
FY2021~: Number of Employees x emission factor x % change in business travel expenses compared to FY2020
7.Employee commuting 0.061 0.041 0.037 FY2020: Number of Employees x emission factor
FY2021~: Number of Employees x emission factor x % of work in offices and factories (1-number of telecommuting employees / total number of employees)
8.Upstream leased assets Recorded in Scope 1 & 2
9.Downstream transportation and distribution Excluded in accordance with the GHG Protocol
10.Processing of sold products No relation to business
11.Use of sold products 1.910 1.875 1.530 Automotive parts: mileage x fuel consumption x unit weight / vehicle weight x emission factor x number of unit sold
Energy solution products: energy consumption x emission factor x service life x number of unit sold

*Products that directly consume energy (fuels or electricity) during use
12.End-of-life treatment of sold products 0.017 0.013 0.013 Waste by product type x emission factor x number of unit sold
13.Downstream leased assets No relation to business
14.Franchises No relation to business
15.Investments 0.131 0.126 0.113 Scope 1 & 2 Emissions from operation of investments x investment ratio
Total 15.133 14.380 14.963  

* Scope Domestic and overseas group companies

Energy

Energy to heat conversions employs figures prescribed by the Act on the Rational Use of Energy Enforcement Regulations.

Direct energy consumption

(GJ)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total direct energy consumption 1,326,393 1,332,379 1,266,353 1,121,852 2,507,628
Itemization of total emissions Coal products (anthracite, coke, etc.) 0 0 0 0 0
Natural gas 1,191,213 1,190,435 1,201,953 1,086,427 2,242,153
Petroleum products (gasoline, diesel, LPG, etc.) 135,180 141,944 64,400 35,425 265,474

(GJ)

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total direct energy consumption 6,346,001 6,294,445 5,947,640 5,443,168 5,753,218
Itemization of total emissions Coal products (anthracite, coke, etc.) 1,247,483 1,252,437 1,215,999 989,449 985,355
Natural gas 4,252,520 4,221,091 4,073,058 3,883,209 4,181,531
Petroleum products (gasoline, diesel, LPG, etc.) 845,998 820,917 658,583 570,510 586,331

(GJ)

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total direct energy consumption 6,681,810 6,629,123 6,266,688 6,383,778 6,481,096
Itemization of total emissions Coal products (anthracite, coke, etc.) 1,247,483 1,252,437 1,215,999 1,315,547 1,320,790
Natural gas 4,419,604 4,389,089 4,247,265 4,211,756 4,306,635
Petroleum products (gasoline, diesel, LPG, etc.) 1,014,723 987,597 803,424 856,475 853,671

Indirect energy consumption

(GJ)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total indirect energy consumption 3,236,918 3,221,178 3,231,362 2,875,362 9,374,243
Itemization of total emissions Electric power purchased 3,235,977 3,213,158 3,220,497 2,863,857 9,351,110
Solar and wind-generated power 941 8,020 10,865 11,505 23,133

(GJ)

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total indirect energy consumption 19,931,282 19,886,329 18,068,281 16,433,119 18,073,563
Itemization of total emissions Electric power purchased 19,858,617 19,835,857 18,000,619 16,390,903 18,043,799
Solar and wind-generated power 72,665 50,472 68,113 42,216 29,764

(GJ)

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total indirect energy consumption 20,708,536 20,663,524 18,840,372 20,752,442 22,539,761
Itemization of total emissions Electric power purchased 20,635,617 20,612,798 18,771,491 20,710,226 22,509,267
Solar and wind-generated power 72,919 50,726 68,881 42,216 30,494

Chemical Substances

(t)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
VOC emissions 332 331 275 234 241
PRTR emissions 90 304 314 227 391

(t)

  11 main manufacturing
companies in Japan
50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022 FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
VOC emissions 696 700 678 578 476 700 701 678 630 539
PRTR emissions 197 434 416 306 433 277 514 425 405 537

Input Raw Materials

(t)

  Aisin
(FY2021 is the sum of Aisin Seiki and Aisin AW)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total input raw materials 484,564 489,232 479,463 774,565 798,729
Itemization of total emissions Metals, resins, etc.
(purchased materials)
484,279 488,928 479,149 774,338 798,338
Chemical substances
(Total for substances subject to PRTR notification)
285 304 314 227 391

(t)

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total input raw materials 1,281,003 1,964,214 1,434,662 1,262,835 1,327,351
Itemization of total emissions Metals, resins, etc.
(purchased materials)
1,278,972 1,962,571 1,433,116 1,261,735 1,326,294
Chemical substances
(Total for substances subject to PRTR notification)
2,031 1,643 1,545 1,100 1,057

(t)

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total input raw materials 1,327,903 2,012,508 1,478,060 1,538,268 1,504,520
Itemization of total emissions Metals, resins, etc.
(purchased materials)
1,325,791 2,010,756 1,476,410 1,536,897 1,503,174
Chemical substances
(Total for substances subject to PRTR notification)
2,112 1,752 1,650 1,372 1,346

Waste Products and Recycling

(t)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Industrial waste and valuable resources Total emissions of waste, etc. 54,852 53,710 51,231 47,881 54,521
Amount of recycled waste resources 54,500 53,445 50,977 47,555 54,117
Recycling ratio (%) 99.4% 99.5% 99.5% 99.3% 99.3%
Quantity of end-processed (direct landfill) waste 0.0 0.0 0.0 0.0 0.0
Industrial waste Total emissions of waste, etc. 3,050 3,222 3,381 2,910 9,940
Amount of recycled waste resources 2,698 2,957 3,127 2,584 9,536
Recycling ratio (%) 88.5% 91.8% 92.5% 88.8% 95.9%
Quantity of end-processed (direct landfill) waste 0.0 0.0 0.0 0.0 0.0

(t)

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Industrial waste and valuable resources Total emissions of waste, etc. 408,805 406,284 362,575 309,854 288,931
Amount of recycled waste resources 403,929 401,135 357,558 305,700 285,048
Recycling ratio (%) 98.8% 98.7% 98.6% 98.7% 98.7%
Quantity of end-processed (direct landfill) waste 2,752.4 3,071.0 3,117.2 2180.6 1693.5
Industrial waste Total emissions of waste, etc. 118,369 121,904 107,936 86,208 93,957
Amount of recycled waste resources 113,493 116,755 102,918 82,054 90,073
Recycling ratio (%) 95.9% 95.8% 95.4% 95.2% 95.9%
Quantity of end-processed (direct landfill) waste 2,752.4 3,071.0 3,117.2 2180.6 1693.5

(t)

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Industrial waste and valuable resources Total emissions of waste, etc. 421,865 420,641 388,537 309,854 370,984
Amount of recycled waste resources 415,487 412,855 382,370 305,700 360,228
Recycling ratio (%) 98.5% 98.1% 98.4% 98.7% 97.1%
Quantity of end-processed (direct landfill) waste 2,981.0 4,493.0 3,714.6 3064.9 2663.3
Industrial waste Total emissions of waste, etc. 123,643 128,411 126,287 153,976 160,314
Amount of recycled waste resources 117,265 120,625 120,119 128,606 149,557
Recycling ratio (%) 94.8% 93.9% 95.1% 83.5% 93.3%
Quantity of end-processed (direct landfill) waste 2,981.0 4,493.0 3,714.6 3064.9 2663.3

Water

Quantities of water resources used

(t)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total quantity used 2,768,011 2,749,998 2,736,620 2,382,017 3,759,825
Itemization of total emissions Public water supply 492,549 473,749 498,164 458,510 863,809
Industrial water 2,068,797 2,161,720 2,100,223 1,882,233 2,350,054
Underground water 206,665 114,529 138,233 41,274 545,962

(t)

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total quantity used 8,560,985 8,591,611 8,604,392 7,713,573 7,322,150
Itemization of total emissions Public water supply 1,752,273 1,700,984 1,943,486 1,732,534 1,545,725
Industrial water 5,733,415 5,887,944 5,787,011 5,206,241 5,022,988
Underground water 1,075,297 1,002,683 873,895 774,798 753,437

(t)

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total quantity used 9,243,527 9,246,883 9,218,456 10,185,890 9,737,650
Itemization of total emissions Public water supply 1,939,847 1,889,398 2,137,121 2,002,959 1,815,976
Industrial water 5,755,268 5,918,426 5,815,312 5,562,766 5,425,748
Underground water 1,548,412 1,439,059 1,266,024 2,620,165 2,495,927

Total quantity of waste water

(t)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Public water area 2,757,318 2,712,800 2,690,794 2,348,615 3,353,633

(t)

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Public water area 7,190,846 7,060,235 6,882,192 6,105,395 5,710,026

(t)

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Public water area 7,663,653 7,535,767 7,346,337 7,807,464 7,208,541

Shipping

Calculations of CO2 emissions employ calculation methods prescribed in the Act on the Rational Use of Energy and related guidelines.

Quantities of CO2 accompanying Shipping

(t-CO2

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total quantity of emissions 13,931 14,158 13,671 12,541 26,909

(t-CO2

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total quantity of emissions 57,674 58,951 60,668 53,767 56,330

(t-CO2

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 52 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Total quantity of emissions 61,405 68,354 86,063 84,569 89,691

Environmental Accounting

These figures are based on Environmental Accounting Guidelines 2005, issued by Japan's Ministry of the Environment.

(100 million yen)

  Aisin
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Environmental conservation
costs
Cost for business operation 32.6 35.6 24.3 18.1 41.4
Costs of management activities 5.9 6.6 7.4 4.4 5.8
Upstream and downstream costs 12.0 10.8 7.5 6.7 25.4
Research and development costs 45.3 38.8 51.7 39.7 50.2
Costs of community involvement 0.1 0.1 0.1 0.1 0.2
Environmental damage
countermeasure costs
0.3 1.2 0.0 0.0 0.5
Total 96.3 93.1 91.0 69.0 123.4
Effects of environmental
conservation measures
Energy-saving 0.7 1.0 1.0 0.3 0.3
Resource saving 2.0 2.6 4.6 2.7 7.0
Effects of reducing waste materials 0.0 0.0 0.0 0.0 0.0
Sale of valued property 24.3 28.0 23.5 15.5 63.0
Total 27.0 31.6 29.1 18.5 70.3

(100 million yen)

  11 main manufacturing
companies in Japan
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Environmental conservation
costs
Cost for business operation 89.0 102.4 101.7 89.5 102.6
Costs of management activities 10.3 15.3 11.8 8.7 11.3
Upstream and downstream costs 70.3 56.6 41.7 25.5 29.4
Research and development costs 180.5 144.8 179.8 121.8 96.4
Costs of community involvement 2.1 2.0 1.9 0.6 0.4
Environmental damage
countermeasure costs
0.4 1.3 0.3 0.2 0.7
Total 352.6 322.4 337.2 246.3 240.8
Effects of environmental
conservation measures
Energy-saving 10.0 10.8 16.5 13.9 5.9
Resource saving 2.1 2.7 4.6 2.8 7.0
Effects of reducing waste materials 0.5 0.5 0.4 0.6 0.4
Sale of valued property 75.8 92.2 66.4 59.5 127.8
Total 88.4 106.2 87.9 76.8 141.1

(100 million yen)

  50 Group companies in Japan
(31 companies in FY 2018 - FY 2020, 42 companies in FY 2021)
  FY 2018 FY 2019 FY 2020 FY 2021 FY 2022
Environmental conservation
costs
Cost for business operation 96.7 109.0 113.0 103.4 118.1
Costs of management activities 11.6 16.4 13.9 11.4 13.6
Upstream and downstream costs 70.7 57.1 41.9 25.8 31.1
Research and development costs 182.6 146.3 181.3 122.7 97.0
Costs of community involvement 2.1 2.1 2.0 1.0 0.5
Environmental damage
countermeasure costs
0.5 1.3 0.3 0.2 0.7
Total 364.2 332.2 352.4 264.5 261.0
Effects of environmental
conservation measures
Energy-saving 13.7 11.9 16.7 15.0 7.8
Resource saving 2.2 2.7 4.6 2.8 7.1
Effects of reducing waste materials 1.0 1.0 0.7 2.6 1.8
Sale of valued property 77.2 93.8 67.4 63.1 133.8
Total 94.1 109.4 89.4 83.5 150.5

* Past data may have changed due to reasons such as revisions in the range of calculation or the items of calculation.

Aisin Aisin only
11 main manufacturing
companies in Japan
Aisin, Aisin Takaoka, Aisin Chemical, Aisin AW, Aisin Keikinzoku, Aisin Kiko, Aisin Sin'ei, Aisin AW Industries, Hosei Brake Industry, ADVICS, SHIROKI Corporation, ART METAL MFG. CO.,LTD.
31 Group companies in Japan In addition to the 11 main manufacturing companies in Japan, Aisin Development, Aisin Tohoku, Aisin Kyushu, Aisin Hokkaido, Saitama Kogyo, Kotobuki Industry, Aichigiken, Yamagata Clutch, Aishin Kyusyu Casting, Sinsan, Konan Kogyo, Hekinan Unsou, Sanetsu Unyu, Technova, FT Techno, Aishin Collabo, Aisin Com Cruise, Aisin Infotex, IMRA Material R&D, Aisin Cosmos R&D
42 Group companies in Japan In addition to the abovementioned 31 Group companies in Japan, Aisin Sinwa, Shinwa Industrial, AT Kyushu, Aisin Takaoka Tohoku, Hirabayashi Industry, Aisin Takaoka Engineering, Inatec, Shinko Seiki, TECHNO-METAL, Tonamino Kogyo, AS Brake Systems
52 Group companies in Japan In addition to the abovementioned 42 Group companies in Japan, CVTEC, CVTEC Hokkaido, CVTEC Kyushu, AW Mizunami, Aisin Metaltech, AWQUIS JAPAN, AW Engineering, AW Service, AW Maintenance, IMRA Japan
50 Group companies in Japan 50 companies excluding the former IMRA Material R&D and the former , Aisin Cosmos R&D from the 52 domestic group companies (due to consolidation)

Emissions Data by Plants

Water Quality

* Units: PH…none, Escherichia coli…colony forming units/cc, { }… average per day, ―… not established, ND… below detection limit

* Regulatory values represent the strictest values specified in environmental laws and regulations, ordinances and agreements.

* When measurement is conducted only once, the value is presented under "Maximum."

* The following regulatory items were below the lower quantitative limit at all plants (not detected):
Phenols, All chromes, all cyanides, hexavalent chromium, cadmium, lead, all mercuries, alkyl mercury, arsenic, organic phosphorus, PCB, trichloroethylene, tetrachloroethylene, dichloromethane, carbon tetrachloride, 1,2-dichloroethane, 1,1-dichloroethylene, cis-1,2-dichloroethylene, 1,1,1-trichloroethane, 1,1,2-trichloroethane, 1,3-dichloropropene, thiuram, simazine, thiobencarb, benzene, selenium

Air

Units: Dust (g/Nm3), NOx (ppm), SOx (K value), hydrogen chloride (mg/Nm3), dioxin (ng-TEQ/Nm3)

*Regulatory values represent the strictest values specified in environmental laws and regulations, ordinances and agreements.

*The maximum measurement value is presented (If there are multiple number of the same equipment, the value of the equipment with the strictest regulatory value is presented)

*If we report by ordinance, some items are not measured.

Amount of substance handled, released and transferred in accordance with the PRTR Law

Unit: kg/year, except for dioxins (mg-TEQ/year)

Amount handled: 1,000kg/year (500kg/year for Specific Class I Designated Chemical Substances)

Kariya Area

Water Quality (Truak Manufacturing Plant, R&D Center)

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 5.8~8.6 6.7 7.2 7.7
COD 25{20} 20 2.0 3.3 4.4
BOD 25{20} 20 0.5 1.1 3.1
SS 30{20} 20 0.1 0.5 1.5
Oil 5 2 ND 0.2 0.7
Escherichia coli 3000 1000 ND 4 11
All nitrogen (N) 120{60} 15 4.6 6.5 8.0
All phosphorus (P) 16{8} 1 ND ND 0.10
Iron (Fe) 5 2 ND ND ND
Manganese(Mn) 10 2 ND
Zinc (Zn) 2 1 ND 0.04 0.07
Copper (Cu) 1 0.5 ND
1,4-dioxane 0.5 ND ND ND ND
Fluorine (F) 8 5 ND 0.13 0.30
Boron(B) 10 8 ND 0.11 0.20

Air (except facilities of ADVICS)

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.2 0.1 0.002
Gas Turbine 0.05 0.04 0.005
Water heater/cooler 0.1 0.08 0.002
SOx Boiler 1.75 1.4 0.05
Gas Turbine 1.75 1.4 0.2
Water heater/cooler 1.75 1.4 0.008
NOx Boiler 150 28
Gas Turbine 200 180 170
Water heater/cooler 150 120 29

Handa Area (Handa Plant, Handa Electronics Plant)

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.0~9.0 6.0~8.0 6.8 7.2 7.7
COD 15 10 < 0.5 1.9 3.9
BOD 15 10 0.5 1.2 2.9
SS 15 10 0.1 0.2 0.7
Oil 2 2 ND 0.2 0.7
Escherichia coli 3000 1000 1 30 130
All nitrogen (N) 120{60} 15 1.5 2.1 2.9
All phosphorus (P) 16{8} 2 ND 0.05 0.13
Iron (Fe) 0.5 0.5 ND ND ND
Manganese(Mn) 10 0.5 ND
Zinc (Zn) 2 1 ND 0.03 0.08
Copper (Cu) 1 0.5 ND
1,4-dioxane 0.5 ND ND ND ND
Fluorine (F) 8 2 ND
Boron(B) 10 8 ND ND ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Water heater/cooler 0.1 0.08 0.003
Boiler 0.1 0.08 0.002
Generator 0.05 0.04 0.006
SOx Water heater/cooler 1.75 1.5 0.09
Boiler 1.75 1.5 0.004
Generator 1.5 1.5 0.05
NOx Water heater/cooler 150 120 16
Boiler 150 120 39
Generator 200 160 140

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Methylenebis (4,1-phenylene) diisocyanate 2,500 0 0 0 0

Anjo Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 6.5~8.5 6.5~8.5 6.8 7.2 7.6
COD 25{20} 10 < 0.5 1.1 2.1
BOD 20 10 0.5 0.7 1.9
SS 20 10 0.1 0.6 1.2
Oil 2 1.6 ND 0.2 0.5
Escherichia coli 1000 300 ND 11 48
All nitrogen (N) 25 10 0.4 0.7 1.2
All phosphorus (P) 2 2 ND ND ND
Iron (Fe) 2 2 ND ND ND
Manganese(Mn) 2 2 ND
Zinc (Zn) 2 2 ND 0.03 0.07
Copper (Cu) 0.2 0.2 ND
1,4-dioxane 0.5 ND ND ND ND
Fluorine (F) 2 1.5 ND
Boron(B) 10 8 ND ND ND

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Antimony and its compounds 12,000 0 0 0 0

Shinkawa Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 6.9 7.5 8.0
COD 20 0.5 < 0.5 1.7
BOD 20 0.5 0.8 3.2
SS 20 0.1 0.2 0.9
Oil 3 ND 0.2 0.6
Escherichia coli 1000 ND 2 8
All nitrogen (N) 30 ND 0.4 0.6
All phosphorus (P) 3 ND ND ND
Iron (Fe) 2 ND ND ND
Manganese(Mn) 2 ND
Zinc (Zn) 1 ND ND ND
Copper (Cu) 0.5 ND
1,4-dioxane 0.5 ND ND ND ND
Fluorine (F) 8 2 ND
Boron(B) 10 8 ND ND ND

Shintoyo Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH All wastewater is treated at the wastewater treatment facility at Aisin Takaoka and therefore excluded
COD
BOD
SS
Oil
Escherichia coli
All nitrogen (N)
All phosphorus (P)
Iron (Fe)
Zinc (Zn)
Copper (Cu)
Fluorine (F)
Boron(B)

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.1 0.08 0.002
Gas carburizing furnace 0.25 0.2 0.024
Drying furnace 0.4 0.32 0.002
SOx Boiler 9 7 0.07
Gas carburizing furnace 9 7 0.005
Drying furnace 9 7 0.1
NOx Boiler 150 36
Gas carburizing furnace 200 160
Drying furnace 180

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Ferric chloride 2,200 0 0 0 0
Toluene 2,000 2,000 0 0 0
Manganese and compounds 0 0 0 0 0

Ogawa Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 6.5~8.5 6.5~8.5 7.0 7.4 7.8
COD 25{20} 10 < 0.5 1.1 2.7
BOD 10 10 0.5 1.0 3.1
SS 10 10 0.1 0.3 1.3
Oil 2 2 ND 0.2 0.6
Escherichia coli 300 300 ND 13 54
All nitrogen (N) 120{60} 30 3.4 5.3 10
All phosphorus (P) 16{8} 3 0.21 0.63 1.4
Iron (Fe) 2 2 ND 0.2 0.5
Manganese(Mn) 2 2 ND
Zinc (Zn) 2 1 ND 0.05 0.11
Copper (Cu) 0.2 0.2 ND
1,4-dioxane 0.5 ND ND ND ND
Fluorine (F) 2 2 ND
Boron(B) 10 8 ND 0.12 0.17

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.1 0.08 0.002
Heating furnace 0.2 0.16 0.002
SOx Boiler 3 2.4 0.008
Heating furnace 3 2.4 0.02
NOx Boiler 150 120 23

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Water-soluble compounds of zinc 1,300 0 0 0 1,300
Nickel compounds 3,800 0 0.3 0 230
Boron compound 0 0 0 0 0

Nishio Area (Nishio Die-casting Plant, Nishio Engine Components Plant, Machinery & Equipment Plant)

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 5.8~8.6 6.6 6.90 7.4
COD 10 10 1.6 2.2 2.9
BOD 10 10 ND 0.80 1.8
SS 10 10 ND 0.20 0.7
Oil 2{1} 2 ND 0.20 0.5
Escherichia coli 300 300 0 11.00 35
All nitrogen (N) 10 10 2 2.30 2.9
All phosphorus (P) 1 1 0.15 0.20 0.28
Iron (Fe) 3 3 ND ND ND
Manganese(Mn) 3 3 ND ND ND
Zinc (Zn) 1 1 ND 0.02 0.05
Copper (Cu) 0.5 0.5 ND ND ND
1,4-dioxane 0.5 ND ND ND ND
Fluorine (F) 5 2 ND 0.1 ND
Boron(B) 10 8 ND ND ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler - 0.1 0.002
Incinerator 0.05 0.04 0.003
Melting furnace 0.2 0.16 0.028
SOx Boiler 3 3 0.08
Incinerator 3 3 0.27
Melting furnace 3 3 0.07
NOx Boiler - 150 57
Incinerator 150 120 57
Melting furnace 180 140 36
HCl Incinerator 150 120 20
All mercuries Incinerator 50 40 0.16

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Ferric chloride 37,000 0 0 0 0
Dioxin 61 0

Kinuura Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 6.0~8.6 6.5 7.1 8.0
COD 20{15} 10 < 0.5 2.3 4.4
BOD 20{15} 10 0.5 0.5 0.7
SS 25{20} 10 0.1 0.1 0.4
Oil 10{5} 5 ND 0.2 0.4
Escherichia coli 3000 300 ND 1 2
All nitrogen (N) 120{60} 20 4.8 6.9 9.9
All phosphorus (P) 16{8} 1 ND 0.15 0.32
Iron (Fe) All wastewater from Kimura Plant is treated at Aisin Sin'ei and therefore excluded
Zinc (Zn)
Copper (Cu)
Fluorine (F)
Boron(B)

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.04 0.003
SOx 1.17 0.9 0.005
NOx 150 41

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate 4,800 0 0 0 0
Ethylbenzene 16,000 7,500 0 0 0
Xylene 24,000 15,000 0 0 0
1,2,4-trimethylbenzene 8,300 8,300 0 0 0
1,3,5-trimethylbenzene 2,400 2,400 0 0 0
Toluene 67,000 29,000 0 0 0
n-hexane 1,500 1,500 0 0 0
Methylenebis (4,1-phenylene) diisocyanate 10,000 0 0 0 0

Anjo Area

Water Quality

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
pH 6.0~8.0 6.1~7.9 7.1 7.3 7.6
COD 10 9 2.4 3.4 4.9
BOD 10 9 0.5 0.8 1.4
SS 10 9 ND ND ND
Oil 2 1.8 ND ND ND
Escherichia coli 200 180 ND ND ND
All nitrogen (N) 10 9 0.4 1.2 2.2
All phosphorus (P) 1 0.9 0.08 0.20 0.35
Iron (Fe) 3 2.7 ND ND ND
Manganese(Mn) 3 2.7 ND ND ND
Zinc (Zn) 1 0.9 0.02 0.04 0.05
Copper (Cu) 0.5 0.45 ND ND ND
1,4-dioxane 0.5 0.3 ND ND ND
Fluorine (F) 5 3 ND ND ND
Boron(B) 10 6 ND ND ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.3 0.24 < 0.002
Chilled and heated water generator 0.1 0.08 < 0.002
Heating furnace 0.2 0.16 < 0.002
SOx Boiler 15 3
Chilled and heated water generator 15 3
Heating furnace 15 3
NOx Boiler
Chilled and heated water generator 150 96
Heating furnace 150 96 36

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Ethylbenzene 3,100 0.2 0 0 0
Xylene 13,000 0.6 0 0 0
N,N-dicyclohexylamine 2,900 0 0 0 2,500
Styrene 14,000 4,500 0 0 5,100
1,2,4-trimethylbenzene 14,000 0.2 0 0 0
1,3,5-trimethylbenzene 3,700 0.1 0 0 0
Toluene 79,000 13 0 0 0
n-hexane 4,000 4.2 0 0 0
benzene 2,000 1.1 0 0 0

Okazaki Plant

Water Quality

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
pH 5.8~8.6 5.9~8.5 7.1 7.2 7.3
COD 10 9 3.3 4.7 5.2
BOD 10 9 0.1 0.4 0.5
SS 10 9 ND ND ND
Oil 2 1.8 0.1 0.1 0.1
Escherichia coli 300 270 ND ND ND
All nitrogen (N) 10 9 0.7 1.0 1.5
All phosphorus (P) 1 0.9 0.27 0.32 0.36
Iron (Fe) 3 2.7 0.1 0.1 0.2
Manganese(Mn) 3 2.7 ND ND ND
Zinc (Zn) 1 0.9 0.01 0.06 0.26
Copper (Cu) 0.5 0.45 ND ND ND
1,4-dioxane 0.25 0.15 ND ND ND
Fluorine (F) 1 0.6 ND ND ND
Boron(B) 10 6 ND ND ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.1 0.09 < 0.002
Heating furnace 0.1 0.09 < 0.002
SOx Boiler 7.59 6.83
Heating furnace 7.59 6.83
NOx Boiler
Heating furnace

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Xylene 1,500 0.1 0 0 0
N,N-dicyclohexylamine 7,000 0 0 0 6,300
1,2,4-trimethylbenzene 1,600 0 0 0 0
Toluene 9,500 1.7 0 0 0

Okazaki East Plant

Water Quality

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
pH 5.8~8.6 5.9~8.5 7.1 7.2 7.3
COD 10 9 2.9 3.4 4.3
BOD 10 9 0.5 0.8 1.3
SS 10 9 ND ND ND
Oil 2 1.8 ND ND ND
Escherichia coli 300 270 ND ND ND
All nitrogen (N) 10 9 0.7 1.8 2.4
All phosphorus (P) 1 0.9 0.01 0.03 0.04
Iron (Fe) 5 2.7 ND ND ND
Manganese(Mn) 3 2.7 ND ND ND
Zinc (Zn) 1 0.9 0.03 0.05 0.08
Copper (Cu) 0.5 0.45 ND ND ND
1,4-dioxane 0.25 0.15 ND ND ND
Fluorine (F) 1 0.6 ND ND ND
Boron(B) 10 6 ND ND ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.1 0.08 < 0.002
Heating furnace 0.1 0.08 < 0.002
SOx Boiler 7.59 6.1
Heating furnace 7.59 6.1
NOx Boiler
Heating furnace

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
N,N-dicyclohexylamine 5,100 0 0 0 4,300
Styrene 12,000 6,500 0 0 4,100

Gamagori Plant

Water Quality

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
pH 5.0~9.0 5.2~8.8 6.9 7.16 7.4
COD 25{20} 22.5{18} 1.5 2.8 15
BOD 0.5 1.0 2.6
SS 30{20} 27{18} ND ND ND
Oil 2 1.8 ND ND ND
Escherichia coli 3000 2700 ND ND ND
All nitrogen (N) 120{60} 108{54} 0.2 1.5 4.8
All phosphorus (P) 16{8} 14.4{7.2} 0.01 0.01 0.03
Iron (Fe) 10 9 0.1 0.1 0.1
Manganese(Mn) 10 9 ND ND ND
Zinc (Zn) 2 1.8 0.02 0.05 0.12
Copper (Cu) 1 0.9 ND ND ND
1,4-dioxane 0.5 0.3 ND ND ND
Fluorine (F) 15 9 ND ND ND
Boron(B) 230 138 ND ND ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.3 0.24 0.006
SOx 8.76 3
NOx 144 130 87

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
N,N-dicyclohexylamine 2,600 0 0 0 2,200
Methylnaphthalene 4,100 0 0 0 0

Kira Pkant

Water Quality

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
pH 5.8~8.6 5.9~8.5 6.8 7.1 7.5
COD 10 9 0.7 2.0 4.6
BOD 10 9 0.5 1.1 1.9
SS 10 9 ND ND ND
Oil 2 1.8 ND ND ND
Escherichia coli 300 270 ND ND ND
All nitrogen (N) 10 9 1.0 3.0 4.5
All phosphorus (P) 1 0.9 0.01 0.04 0.12
Iron (Fe) 3 2.7 ND ND ND
Manganese(Mn) 3 2.7 ND ND ND
Zinc (Zn) 1 0.9 0.03 0.10 0.25
Copper (Cu) 0.5 0.45 ND ND ND
1,4-dioxane 0.5 0.3 ND ND ND
Fluorine (F) 5 3 ND ND ND
Boron(B) 10 6 ND ND ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler
SOx 3 2.4 0.03
NOx

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
N,N-dicyclohexylamine 4,700 0 0 0 4,000

Shiroyama Plant

Water Quality

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
pH 5.8~8.6 5.9~8.5 6.7 6.9 7.2
COD 10 9 1.5 1.5 1.5
BOD 10 9 0.6 1.0 2.1
SS 10 9 ND ND ND
Oil 2 1.8 ND ND ND
Escherichia coli 300 270 3.0 3.0 3.0
All nitrogen (N) 10 9 2.2 2.2 2.2
All phosphorus (P) 1 0.9 0.01 0.02 0.08
Iron (Fe) 3 2.7 ND ND ND
Manganese(Mn) 3 2.7 0.1 0.1 0.1
Zinc (Zn) 1 0.9 0.01 0.02 0.02
Copper (Cu) 0.5 0.45 0.03 0.03 0.03
1,4-dioxane 0.5 0.3 ND ND ND
Fluorine (F) 5 3 ND ND ND
Boron(B) 10 6 0.9 1.3 1.6

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.24 < 0.002
Heating furnace 0.2 0.15 < 0.002
SOx Boiler 3 2.4 0.076
Heating furnace 3 2.4 < 0.03
NOx Boiler 200 61
Heating furnace 180 145 39

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
Methylnaphthalene 6,000 0 0 0 0

Tahara Plant

Water Quality

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
pH 6.0~8.5 6.1~8.4 6.5 7.2 7.7
COD 20{15} 18{13.5} 1.4 3.1 7.6
BOD 20 18 0.6 0.9 1.4
SS 20{15} 18{13.5} ND ND ND
Oil 1 0.9 ND ND ND
Escherichia coli 1500 1350 ND ND ND
All nitrogen (N) 120{60} 108{54} 0.5 1.2 3.2
All phosphorus (P) 16{8} 14.4{7.2} 0.04 0.05 0.11
Iron (Fe) 5 4.5 ND ND ND
Manganese(Mn) 5 4.5 0.1 0.1 0.2
Zinc (Zn) 1 0.9 0.05 0.07 0.09
Copper (Cu) 0.5 0.45 ND ND ND
1,4-dioxane 0.5 0.3 0.001 0.002 0.002
Fluorine (F) 7 4.2 ND ND ND
Boron(B) 230 138 0.1 0.2 0.3

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.2 0.16 < 0.001
Melting furnace 0.2 0.16 < 0.002
Gas-powered engine 0.05 0.04 < 0.002
Heating furnace 0.2 0.6 < 0.002
SOx Boiler 8.76 7.00 < 0.01
Melting furnace 8.76 7.00 < 0.02
Gas-powered engine 8.76 7.00 < 0.04
Heating furnace 8.76 7.00 < 0.2
NOx Boiler 160 120 31
Melting furnace 144 115 34
Gas-powered engine 180 160 97
Heating furnace 104 83.2 35

Amount of substance handled, released and transferred in accordance with the PRTR Law

Chemical substance Amount handled Amount released Amouont transferred
Released to air Released to public water area Transferred to sewage Other transfers
N,N-dicyclohexylamine 4,300 0 0 0 3,800