Performance Data (environmental initiatives)
Environmental Management
Number of companies that have acquired ISO 14001 certification / acquisition rate
All AISIN Group manufacturing companies | |||||
---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
Number of manufacturing companies* | 95 | 104 | 109 | 109 | 124 |
Number of companies that have acquired certification* | 94 | 100 | 101 | 101 | 113 |
Proportion of manufacturing companies with certification (%) | 99% | 96% | 93% | 93% | 91% |
*Companies with production started within the last three years excluded
Number of environmental accidents and incidents exceeding agreed-upon values
Non-consolidated | 12 main manufacturing companies in Japan |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
Exceeding legal standards or values set out in various agreements | 0 | ※1 1 | ※2 1 | 0 | 0 | ※5 1 | ※1 1 | ※2 1 | 0 | 0 |
Environmental accidents | 0 | 0 | 0 | ※3 1 | ※4 1 | 0 | 0 | 0 | ※3 1 | ※4 1 |
32 main companies in Japan | Global | |||||||
---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2018 | FY 2019 | FY 2020 | |
Exceeding legal standards or values set out in various agreements | ※5 1 | ※1※6 2 | ※2 1 | 0 | 0 | ※2 1 | 0 | 0 |
Environmental accidents | 0 | 0 | 0 | ※3※7 2 | ※4※8 2 | 0 | ※3※7 2 | ※4※8 2 |
- Aisin Seiki (SS baseline exceeded)
- Aisin Seiki (value in BOD agreement exceeded)
- Aisin Seiki (thinner emissions)
- Aisin Seiki (cafeteria wastewater)
- Aisin AI (value in COD agreement exceeded)
- Aichigiken (baseline for phosphorus in effluent exceeded)
- Aichigiken (NOx gas generated)
- Aichigiken (filtrate discharged)
Environmental inspections (conducted by departments in charge of environmental management)
Non-consolidated | 12 main manufacturing companies in Japan |
32 main companies in Japan | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
Frequency of environmental inspections (times) | 1 | 1 | 1 | 1 | 1 | 34 | 59 | 168 | 175 | 108 | 60 | 84 | 185 | 190 | 123 |
Implementing departments | 20 | 20 | 20 | 20 | 20 | 49 | 52 | 54 | 67 | 59 | 116 | 121 | 124 | 130 | 124 |
Items indicated as being in need of improvement | 7 | 7 | 13 | 40 | 22 | 204 | 337 | 335 | 473 | 249 | 337 | 459 | 608 | 688 | 405 |
Number of internal inspectors | 1,878 | 2,116 | ※162 | 177 | 379 | 3,552 | 3,665 | 3,936 | 2,160 | 2,222 | 4,024 | 4,127 | 4,273 | 2,529 | 2,589 |
Frequency of training of inspectors (times) | 8 | 7 | 4 | 9 | 9 | 15 | 24 | 36 | 28 | 22 | 23 | 37 | 73 | 37 | 32 |
*According to the revised ISO14001standard, we recounted the number of internal auditor.
Participants of Environmental Training
(persons)
Non-consolidated | 12 main manufacturing companies in Japan |
32 main companies in Japan | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
Training of environmental divisions | 825 | 1,052 | 991 | 2,696 | 2.415 | 1,135 | 1,438 | 1,433 | 3,215 | 2,828 | 1,178 | 1,483 | 1,490 | 3,317 | 2,858 |
Training of ordinary divisions | 16,336 | 15,539 | 15,459 | 16,326 | 16,893 | 17,619 | 20,078 | 21,313 | 24,919 | 23,845 | 18,138 | 20,498 | 22,297 | 25,284 | 25,012 |
Greenhouse Gases
CO2 For CO2 conversion, the fixed value is the 2007 receiving end coefficient of the Japan Auto Parts Industries Association (JAPIA).
Calculations of HFCs, SF6 and CO2 employ global warming figures prescribed by the Law Concerning the Promotion of Measures to Cope with Global Warming enforcement regulations.
Emissions of greenhouse gases
(t-CO2)
Non-consolidated | ||||||
---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total emission | 220,394 | 208,102 | 213,539 | 209,470 | 209,122 | |
Itemization of total emissions | CO2 (Carbon dioxide) | 208,994 | 202,402 | 208,979 | 208,275 | 205,702 |
SF6 (Sulfur hexafluoride) | 11,400 | 5,700 | 4,560 | 1,195 | 3,420 |
(t-CO2)
12 main manufacturing companies in Japan |
Global | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total emission | 1,134,736 | 1,199,434 | 1,261,514 | 1,293,539 | 1,177,317 | 2,589,350 | 2,724,329 | 2,963,364 | 3,027,726 | 2,822,410 | |
Itemization of total emissions | CO2 (Carbon dioxide) |
1,123,336 | 1,193,734 | 1,256,954 | 1,292,341 | 1,173,897 | 2,577,950 | 2,718,629 | 2,958,804 | 3,026,531 | 2,818,990 |
SF6 (Sulfur hexafluoride) |
11,400 | 5,700 | 4,560 | 1,195 | 3,420 | 11,400 | 5,700 | 4,560 | 1,195 | 3,420 |
*Note: No methane (CH4),nitrous oxide (N2O)、or perfluorocarbons (PFCs) were emitted.
Energy
Energy to heat conversions employs figures prescribed by the Act on the Rational Use of Energy Enforcement Regulations.
Direct energy consumption
(GJ)
Non-consolidated | ||||||
---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total direct energy consumption | 1,442,993 | 1,321,317 | 1,326,393 | 1,332,379 | 1,266,353 | |
Itemization of total emissions | Coal products (anthracite, coke, etc.) | 0 | 0 | 0 | 0 | 0 |
Natural gas | 1,313,845 | 1,193,012 | 1,191,213 | 1,190,435 | 1,201,953 | |
Petroleum products (gasoline, diesel, LPG, etc.) | 129,148 | 128,305 | 135,180 | 141,944 | 64,400 |
(GJ)
12 main manufacturing companies in Japan |
32 main companies in Japan | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total direct energy consumption | 5,711,347 | 5,854,311 | 6,346,001 | 6,294,445 | 5,947,640 | 6,058,210 | 6,238,951 | 6,681,810 | 6,629,123 | 6,266,688 | |
Itemization of total emissions | Coal products (anthracite, coke, etc.) |
1,199,768 | 1,200,351 | 1,247,483 | 1,252,437 | 1,215,999 | 1,199,768 | 1,200,351 | 1,247,483 | 1,252,437 | 1,215,999 |
Natural gas | 3,762,264 | 3,885,857 | 4,252,520 | 4,221,091 | 4,073,058 | 3,908,172 | 4,064,024 | 4,419,604 | 4,389,089 | 4,247,265 | |
Petroleum products (gasoline, diesel, LPG, etc.) |
749,315 | 768,103 | 845,998 | 820,917 | 658,583 | 950,269 | 974,576 | 1,014,723 | 987,597 | 803,424 |
Indirect energy consumption
(GJ)
Non-consolidated | ||||||
---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total indirect energy consumption | 3,038,690 | 3,059,965 | 3,236,918 | 3,221,178 | 3,231,362 | |
Itemization of total emissions | Electric power purchased | 3,038,254 | 3,058,960 | 3,235,977 | 3,213,158 | 3,220,497 |
Solar and wind-generated power | 435 | 1,005 | 941 | 8,020 | 10,865 |
(GJ)
12 main manufacturing companies in Japan |
32 main companies in Japan | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total indirect energy consumption | 16,792,316 | 17,809,866 | 19,931,282 | 19,886,329 | 18,068,281 | 17,530,832 | 18,551,810 | 20,708,536 | 20,663,524 | 18,840,372 | |
Itemization of total emissions | Electric power purchased | 16,790,781 | 17,807,794 | 19,858,617 | 19,835,857 | 18,000,619 | 17,528,594 | 18,549,606 | 20,635,617 | 20,612,798 | 18,771,491 |
Solar and wind-generated power | 1,536 | 2,072 | 72,665 | 50,472 | 68,113 | 2,237 | 2,204 | 72,919 | 50,726 | 68,881 |
Chemical Substances
(t)
Non-consolidated | 12 main manufacturing companies in Japan |
32 main companies in Japan | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
VOC emissions |
223 | 315 | 332 | 331 | 275 | 552 | 646 | 696 | 700 | 678 | 553 | 647 | 700 | 701 | 678 |
PRTR emissions |
115 | 83 | 90 | 30 | 314 | 219 | 172 | 197 | 434 | 416 | 220 | 173 | 277 | 514 | 425 |
Input Raw Materials
(t)
Non-consolidated | ||||||
---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total input raw materials | 401,535 | 406,659 | 484,564 | 489,232 | 479,463 | |
Itemization of total emissions | Metals, resins, etc. (purchased materials) |
401,231 | 406,357 | 484,279 | 488,928 | 479,149 |
Chemical substances (Total for substances subject to PRTR notification) |
304 | 302 | 285 | 304 | 314 |
(t)
12 main manufacturing companies in Japan |
32 main companies in Japan | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total input raw materials | 1,052,863 | 1,163,728 | 1,281,003 | 1,964,214 | 1,434,662 | 1,095,211 | 1,216,849 | 1,327,903 | 2,012,508 | 1,478,060 | |
Itemization of total emissions | Metals, resins, etc. (purchased materials) |
1,050,323 | 1,161,213 | 1,278,972 | 1,962,571 | 1,433,116 | 1,092,383 | 1,214,251 | 1,325,791 | 2,010,756 | 1,476,410 |
Chemical substances (Total for substances subject to PRTR notification) |
2,540 | 2,515 | 2,031 | 1,643 | 1,545 | 2,828 | 2,598 | 2,112 | 1,752 | 1,650 |
Waste Products and Recycling
(t)
Non-consolidated | ||||||
---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Industrial waste and valuable resources | Total emissions of waste, etc. | 54,360 | 58,163 | 54,852 | 53,710 | 51,231 |
Amount of recycled waste resources | 54,099 | 57,822 | 54,500 | 53,445 | 50,977 | |
Recycling ratio (%) | 99.5% | 99.4% | 99.4% | 99.5% | 99.5% | |
Quantity of end-processed (direct landfill) waste | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Industrial waste | Total emissions of industrial waste | 2,498 | 2,624 | 3,050 | 3,222 | 3,381 |
Recycled resources (recycling) | 2,237 | 2,283 | 2,698 | 2,957 | 3,127 | |
Recycling ratio (%) | 89.6% | 87.0% | 88.5% | 91.8% | 92.5% | |
Quantity of end-processed industrial waste | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
(t)
12 main manufacturing companies in Japan |
32 main companies in Japan | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Industrial waste and valuable resources | Total emissions of waste, etc. | 359,828 | 386,505 | 408,805 | 406,284 | 362,575 | 393,177 | 396,838 | 421,865 | 420,641 | 388,537 |
Amount of recycled waste resources | 353,730 | 382,126 | 403,929 | 401,135 | 357,558 | 385,569 | 391,478 | 415,487 | 412,855 | 382,370 | |
Recycling ratio (%) | 98.3% | 98.9% | 98.8% | 98.7% | 98.6% | 98.1% | 98.6% | 98.5% | 98.1% | 98.4% | |
Quantity of end-processed (direct landfill) waste | 4,317.1 | 2,503.5 | 2,752.4 | 3,071.0 | 3,117.2 | 5,015.0 | 2,646.1 | 2,981.0 | 4,493.0 | 3,714.6 | |
Industrial waste | Total emissions of industrial waste | 110,597 | 115,070 | 118,369 | 121,904 | 107,936 | 136,376 | 119,369 | 123,643 | 128,411 | 126,287 |
Recycled resources (recycling) | 104,499 | 110,690 | 113,493 | 116,755 | 102,918 | 128,769 | 114,009 | 117,265 | 120,625 | 120,119 | |
Recycling ratio (%) | 94.5% | 96.2% | 95.9% | 95.8% | 95.4% | 94.4% | 95.5% | 94.8% | 93.9% | 95.1% | |
Quantity of end-processed industrial waste | 4,317.1 | 2,503.5 | 2,752.4 | 3,071.0 | 3,117.2 | 5,015.0 | 2,646.1 | 2,981.0 | 4,493.0 | 3,714.6 |
Water
Quantities of water resources used
(t)
Non-consolidated | ||||||
---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total quantity used | 2,732,154 | 2,854,033 | 2,768,011 | 2,749,998 | 2,736,620 | |
Itemization | Public water supply | 457,140 | 456,452 | 492,549 | 473,749 | 498,164 |
Industrial water | 2,073,730 | 2,154,046 | 2,068,797 | 2,161,720 | 2,100,223 | |
Underground water | 201,284 | 243,535 | 206,665 | 114,529 | 138,233 |
(t)
12 main manufacturing companies in Japan |
32 main companies in Japan | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Total quantity used | 8,161,819 | 8,285,383 | 8,560,985 | 8,591,611 | 8,604,392 | 8,701,817 | 8,701,817 | 9,243,527 | 9,246,883 | 9,218,456 | |
Itemization | Public water supply | 1,181,812 | 1,236,899 | 1,752,273 | 1,700,984 | 1,943,486 | 1,357,742 | 1,357,742 | 1,939,847 | 1,889,398 | 2,137,121 |
Industrial water | 5,959,849 | 6,049,724 | 5,733,415 | 5,887,944 | 5,787,011 | 5,978,468 | 5,978,468 | 5,755,268 | 5,918,426 | 5,815,312 | |
Underground water | 1,020,158 | 998,760 | 1,075,297 | 1,002,683 | 873,895 | 1,365,607 | 1,365,607 | 1,548,412 | 1,439,059 | 1,266,024 |
Total quantity of waste water
(t)
Non-consolidated | |||||
---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
Public water area | 2,940,540 | 2,850,444 | 2,757,318 | 2,712,800 | 2,690,794 |
(t)
12 main manufacturing companies in Japan |
32 main companies in Japan | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
Public water area | 6,899,872 | 6,972,093 | 7,190,846 | 7,060,235 | 6,882,192 | 7,325,564 | 7,325,565 | 7,663,653 | 7,535,767 | 7,346,337 |
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)
Non-consolidated | 12 main manufacturing companies in Japan |
32 main companies in Japan | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | |
Total quantity of emissions | 13,625 | 13,413 | 13,931 | 14,158 | 13,671 | 52,489 | 58,281 | 57,674 | 58,951 | 60,668 | 56,280 | 56,281 | 61,405 | 68,354 | 80,063 |
Environmental Accounting
These figures are based on Environmental Accounting Guidelines 2005, issued by Japan's Ministry of the Environment.
(100 million yen)
Non-consolidated | ||||||
---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Environmental conservation costs | Cost for business operation | 30.1 | 38.6 | 32.6 | 35.6 | 24.3 |
Upstream and downstream costs | 10.6 | 11.3 | 12.0 | 10.8 | 7.5 | |
Costs of management activities | 5.5 | 5.3 | 5.9 | 6.6 | 7.4 | |
Research and development costs | 60.7 | 50.6 | 45.3 | 38.8 | 51.7 | |
Costs of community involvement | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Environmental damage countermeasure costs | 1.1 | 0.7 | 0.3 | 1.2 | 0.0 | |
Total | 108.1 | 106.6 | 96.3 | 93.1 | 91.0 | |
Effects of environmental conservation measures | Energy-saving | 1.1 | 1.0 | 0.7 | 1.0 | 1.0 |
Resource saving | 1.3 | 2.5 | 2.0 | 2.6 | 4.6 | |
Effects of reducing waste materials | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Sale of valued property | 14.5 | 14.6 | 24.3 | 28.0 | 23.5 | |
Total | 16.8 | 18.1 | 27.0 | 31.6 | 29.1 |
(100 million yen)
12 main manufacturing companies in Japan |
32 main companies in Japan | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | ||
Environmental conservation costs | Cost for business operation | 85.1 | 106.4 | 89.1 | 102.4 | 101.7 | 90.2 | 112.6 | 96.7 | 109.0 | 113.0 |
Upstream and downstream costs | 46.8 | 49.3 | 70.3 | 56.6 | 41.7 | 47.2 | 49.7 | 70.7 | 57.1 | 41.9 | |
Costs of management activities | 10.0 | 10.5 | 10.3 | 15.3 | 11.8 | 11.1 | 11.7 | 11.6 | 16.4 | 13.9 | |
Research and development costs | 185.6 | 174.4 | 180.5 | 144.8 | 179.8 | 186.8 | 175.8 | 182.6 | 146.3 | 181.3 | |
Costs of community involvement | 1.4 | 1.5 | 2.1 | 2.0 | 1.9 | 1.4 | 1.5 | 2.1 | 2.1 | 2.0 | |
Environmental damage countermeasure costs | 1.2 | 0.8 | 0.4 | 1.3 | 0.3 | 1.3 | 0.9 | 0.5 | 1.3 | 0.3 | |
Total | 335.5 | 343.0 | 342.9 | 322.4 | 337.2 | 344.0 | 352.2 | 364.2 | 332.2 | 352.4 | |
Effects of environmental conservation measures | Energy-saving | 9.7 | 10.6 | 10.0 | 10.8 | 16.5 | 11.8 | 11.1 | 13.7 | 11.9 | 16.7 |
Resource saving | 1.4 | 2.5 | 2.1 | 2.7 | 4.6 | 1.4 | 2.5 | 2.2 | 2.7 | 4.6 | |
Effects of reducing waste materials | 0.3 | 0.3 | 0.5 | 0.5 | 0.4 | 0.4 | 0.4 | 1.0 | 1.0 | 0.7 | |
Sale of valued property | 47.8 | 53.3 | 75.8 | 92.2 | 66.4 | 49.6 | 53.7 | 77.2 | 93.8 | 67.4 | |
Total | 59.2 | 66.7 | 88.4 | 106.2 | 87.9 | 63.2 | 67.7 | 94.1 | 109.4 | 89.4 |
* Past data may have changed due to reasons such as revisions in the range of calculation or the items of calculation.
Non-consolidated | Aisin Seiki only |
---|---|
12 main manufacturing companies in Japan | Aisin Seiki, 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. |
32 Group companies in Japan | In addition to the 12 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 |
CO2 Emissions by Scope

Note: Of the “scopes” (scope of emissions) for greenhouse gases (GHG): (a) Scope 1 emissions are direct GHG emissions from the entity such as gasoline or the combustion of heavy oil; (b) Scope 2 emissions are indirect GHG emissions resulting from the consumption of energy purchased; and (c) Scope 3 emissions include indirect GHG emissions from related activities undertaken outside of the entity such as raw materials procurement, production, disposal and logistics.
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):All chromes, copper, 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, 1,4-dioxane, 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)
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
- Handa area
- Anjo area
- Shinkawa Plant
- Shintoyo Plant
- Ogawa Plant
- Nishio area
- Kinuura Plant
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 | 7.3 | 7.7 |
COD | 25{20} | 20 | 1.6 | 4.0 | 7.6 |
BOD | 25{20} | 20 | 0.5 | 1.4 | 4.6 |
SS | 30{20} | 20 | 0.1 | 0.8 | 1.5 |
Oil | 5 | 2 | ND | 0.4 | 1.1 |
Escherichia coli | 3000 | 1000 | 1 | 10 | 60 |
All nitrogen (N) | 120{60} | 15 | 2.5 | 4.0 | 6.2 |
All phosphorus (P) | 16{8} | 1 | ND | ND | 0.08 |
Phenols | 5 | 1 | ― | ― | ND |
Iron (Fe) | 5 | 2 | ND | ND | ND |
Manganese(Mn) | 10 | 2 | ― | ― | ND |
Zinc (Zn) | 2 | 1 | ND | 0.03 | 0.08 |
Air (except facilities of ADVICS)
Item | Equipment | Regulatory value | Aisin's standard | Measured value |
---|---|---|---|---|
Dust | Boiler | 0.2 | 0.1 | 0.002 |
SOx | Boiler | 1.75 | 1.4 | 0.06 |
NOx | Boiler | ― | 150 | 26 |
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 | 6.7 | 7.1 | 7.6 |
COD | 15 | 10 | < 0.5 | 1.5 | 3.1 |
BOD | 15 | 10 | 0.5 | 0.5 | 1.0 |
SS | 15 | 10 | 0.1 | 0.2 | 1.0 |
Oil | 2 | 2 | ND | 0.2 | 0.7 |
Escherichia coli | 3000 | 1000 | 0 | 19 | 75 |
All nitrogen (N) | 120{60} | 15 | 1.8 | 2.8 | 4.3 |
All phosphorus (P) | 16{8} | 2 | ND | ND | 0.08 |
Phenols | 0.5 | 0.5 | ― | ― | ND |
Iron (Fe) | 0.5 | 0.5 | ND | ND | ND |
Manganese(Mn) | 10 | 0.5 | ― | ― | ND |
Zinc (Zn) | 2 | 1 | ND | 0.04 | 0.07 |
Air
Item | Equipment | Regulatory value | Aisin's standard | Measured value |
---|---|---|---|---|
Dust | Water heater/cooler | 0.1 | 0.08 | 0.002 |
Boiler | 0.1 | 0.08 | 0.002 | |
Generator | 0.05 | 0.04 | 0.005 | |
SOx | Water heater/cooler | 1.75 | 1.5 | 0.05 |
Boiler | 1.75 | 1.5 | 0.005 | |
Generator | 1.5 | 1.5 | 0.06 | |
NOx | Water heater/cooler | 150 | 120 | 21 |
Boiler | 150 | 120 | 45 | |
Generator | 200 | 160 | 150 |
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 | ||
Lead | 1,000 | 0 | 0 | 0 | 0 |
Methylenebis (4,1-phenylene) diisocyanate | 2,600 | 0 | 0 | 0 | 0 |
Anjo area
Water Quality
Item | Regulatory value | Aisin's standard | Measured value | ||
---|---|---|---|---|---|
Minimum | Average | Maximum | |||
pH | 6.5~8.5 | 6.5~8.5 | 7.0 | 7.2 | 7.6 |
COD | 25{20} | 10 | 0.8 | 1.2 | 1.6 |
BOD | 20 | 10 | 0.5 | 0.6 | 1.1 |
SS | 20 | 10 | 0.1 | 0.6 | 1.4 |
Oil | 2 | 1.6 | ND | 0.2 | 0.3 |
Escherichia coli | 1000 | 300 | 0 | 7 | 26 |
All nitrogen (N) | 25 | 10 | 0.4 | 0.6 | 0.9 |
All phosphorus (P) | 2 | 2 | ND | ND | ND |
Phenols | 0.2 | 0.2 | ― | ― | ND |
Iron (Fe) | 2 | 2 | ND | 0.1 | 0.1 |
Manganese(Mn) | 2 | 2 | ― | ― | ND |
Zinc (Zn) | 2 | 2 | ND | 0.03 | 0.07 |
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 | 14,000 | 0 | 0 | 0 | 0 |
Shinkawa Plant
Water Quality
Item | Regulatory value | Aisin's standard | Measured value | ||
---|---|---|---|---|---|
Minimum | Average | Maximum | |||
pH | ― | 5.8~8.6 | 6.8 | 7.5 | 8.0 |
COD | ― | 20 | 0.5 | < 0.5 | 0.6 |
BOD | ― | 20 | 0.5 | 0.6 | 2.3 |
SS | ― | 20 | 0.1 | 0.2 | 1.3 |
Oil | ― | 3 | ND | 0.3 | 0.8 |
Escherichia coli | ― | 1000 | 0 | 2 | 15 |
All nitrogen (N) | ― | 30 | ND | 0.6 | 1.7 |
All phosphorus (P) | ― | 3 | ND | ND | ND |
Phenols | ― | 1 | ― | ― | ND |
Iron (Fe) | ― | 2 | ND | ND | ND |
Manganese(Mn) | ― | 2 | ― | ― | ND |
Zinc (Zn) | ― | 1 | ND | 0.10 | 0.41 |
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 |
SOx | Boiler | 9 | 7 | 0.05 |
NOx | Boiler | ― | 150 | 42 |
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 | 2,500 | 0 | 0 | 0 | 0 |
Xylene | 1,100 | 1,079 | 0 | 0 | 0 |
Toluene | 2,400 | 2,382 | 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 | 6.8 | 7.2 | 7.6 |
COD | 25{20} | 10 | 0.5 | 0.8 | 1.7 |
BOD | 10 | 10 | 0.5 | 0.8 | 2.7 |
SS | 10 | 10 | 0.1 | 0.3 | 2.7 |
Oil | 2 | 2 | ND | 0.2 | 0.5 |
Escherichia coli | 300 | 300 | 0 | 16 | 56 |
All nitrogen (N) | 120{60} | 30 | 3.6 | 6.3 | 11 |
All phosphorus (P) | 16{8} | 3 | ND | 0.18 | 0.39 |
Phenols | 0.2 | 0.2 | ― | ― | ND |
Iron (Fe) | 2 | 2 | ND | 0.1 | 0.3 |
Manganese(Mn) | 2 | 2 | ― | ― | ND |
Zinc (Zn) | 2 | 1 | ND | 0.04 | 0.09 |
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 | 0.005 |
Heating furnace | 3 | 2.4 | 0.02 | |
NOx | Boiler | 150 | 120 | 48 |
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 | 1,500 | 0 | 0 | 0 | 1,536 |
Nickel compounds | 11,000 | 0 | 0 | 0 | 661 |
Boron compound | 2,700 | 0 | 0 | 0 | 2,722 |
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 | 7.00 | 7.4 |
COD | 10 | 10 | 1.8 | 2.5 | 3.8 |
BOD | 10 | 10 | 0.5 | 0.70 | 1.3 |
SS | 10 | 10 | 0.1 | 0.20 | 1 |
Oil | 2{1} | 2 | ND | 0.30 | 0.9 |
Escherichia coli | 300 | 300 | ND | 10.00 | 30 |
All nitrogen (N) | 10 | 10 | 1.4 | 2.00 | 2.4 |
All phosphorus (P) | 1 | 1 | 0.09 | 0.15 | 0.27 |
Phenols | 0.5 | 0.5 | ― | ― | ND |
Iron (Fe) | 2.5 | 2 | ND | 0.10 | 0.1 |
Manganese(Mn) | 2.5 | 2 | ND | ND | 0.1 |
Zinc (Zn) | 1 | 1 | ND | 0.03 | 0.08 |
Air
Item | Equipment | Regulatory value | Aisin's standard | Measured value |
---|---|---|---|---|
Dust | Boiler | - | 0.3 | 0.002 |
Incinerator | 0.05 | 0.04 | 0.003 | |
Melting furnace | 0.2 | 0.16 | 0.018 | |
Generator | 0.05 | 0.04 | 0.002 | |
SOx | Boiler | 3 | 3 | 0.54 |
Incinerator | 3 | 3 | 0.6 | |
Melting furnace | 3 | 3 | 0.09 | |
Generator | 3 | 3 | 0.02 | |
NOx | Boiler | - | 180 | 96 |
Incinerator | 150 | 120 | 76 | |
Melting furnace | 180 | 140 | 130 | |
Generator | 100 | 80 | 11 | |
HCl | Incinerator | 150 | 120 | 8 |
All mercuries | Incinerator | 50 | 40 | 0.51 |
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 | 53,000 | 0 | 0 | 0 | 0 |
Dioxin | ― | 69 | ― | ― | 0 |
Hydrogen fluoride and its water-soluble salts | 1600 | 0 | 0 | 0 | 0 |
Kinuura Plant
Water Quality
Item | Regulatory value | Aisin's standard | Measured value | ||
---|---|---|---|---|---|
Minimum | Average | Maximum | |||
pH | 5.8~8.6 | 6~8.6 | 6.5 | 7.0 | 7.7 |
COD | 20{15} | 10 | < 0.5 | 2.0 | 4.4 |
BOD | 20{15} | 10 | 0.5 | 0.5 | 0.9 |
SS | 25{20} | 10 | 0.1 | 0.2 | 0.8 |
Oil | 10{5} | 5 | ND | 0.4 | 0.8 |
Escherichia coli | 3000 | 300 | 0 | 0 | 3 |
All nitrogen (N) | 120{60} | 20 | 3.5 | 5.0 | 6.4 |
All phosphorus (P) | 16{8} | 1 | ND | 0.22 | 0.30 |
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 | 0.05 | 0.04 | 0.002 |
SOx | 1.75 | 1.4 | 0.005 | |
NOx | ― | 150 | 37 |
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 | 14,000 | 0 | 0 | 0 | 0 |
Ethylbenzene | 31,000 | 21,859 | 0 | 0 | 0 |
Xylene | 33,000 | 22,924 | 0 | 0 | 0 |
1,2,4-trimethylbenzene | 11,000 | 5,958 | 0 | 0 | 0 |
1,3,5-trimethylbenzene | 3,100 | 2,066 | 0 | 0 | 0 |
Toluene | 90,000 | 44,865 | 0 | 0 | 0 |
Nickel compounds | 1,200 | 0 | 0 | 0 | 0 |
n-hexane | 2,700 | 2,687 | 0 | 0 | 0 |
Methylenebis (4,1-phenylene) diisocyanate | 35,000 | 0 | 0 | 0 | 0 |