Environmental Management

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

  All AISIN Group manufacturing companies
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Number of manufacturing companies* 91 95 95 104 109
Number of companies that have acquired certification* 90 94 94 100 101
Proportion of manufacturing companies with certification (%) 99% 99% 99% 96% 93%

* Companies with production started within the last three years excluded

Number of environmental accidents and incidents exceeding agreed-upon values

  Non-consolidated 13 main manufacturing
companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Exceeding legal standards or values set out in various agreements *1 1 0 0 *2 1 *3 1 *1*4 2 *5 1 *7 1 *2 1 *3 1
Environmental accidents 0 0 0 0 0 0 *6 1 0 0 0

(件)

  33 main companies in Japan Global
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2017 FY 2018
Exceeding legal standards or values set out in various agreements *1*4 2 *5 1 *7 1 *2*8 2 1 *2*8 2 *3 1
Environmental accidents 0 *6 1 1 0 0 *9 1 0
  1. Aisin Seiki (exceeding effluent SS and zinc limits)
  2. Aisin Seiki (exceeding COD level agreement limits)
  3. Aisin Seiki (exceeding BOD level agreement limits)
  4. Aisin AW (exceeding effluent zinc limit)
  5. ADVICS (exceeding limits for lead in soil)
  6. Aisin AW (accident due to outflow of drum can oil)
  7. Aisin AI (exceeding COD level agreement limits)
  8. Aichigiken (exceeding phosphorus level agreement limits)
  9. ADVICS Manuf. (Thailand) (accident due to outflow of Zinc plating waste liquid.)

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

  Non-consolidated 13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Frequency of environmental inspections (times) 3 1 1 1 1 33 33 34 59 40 53 57 60 84 85
Implementing departments 20 20 20 20 20 48 47 49 52 54 116 138 116 121 124
Items indicated as being in need of improvement 13 8 7 7 13 262 232 204 337 335 426 402 337 459 608
Number of internal inspectors 1,407 1,655 1,878 2,116 2,312 2,968 3,279 3,552 3,665 3,910 3,411 3,741 4,024 4,127 4,247
Frequency of training of inspectors (times) 9 8 8 7 4 16 14 15 24 33 22 19 23 37 37

Participants of Environmental Training

(persons)

  Non-consolidated 13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Training of environmental divisions 674 824 825 1,052 991 823 1,030 1,135 1,438 1,433 847 1,063 1,178 1,483 1,490
Training of ordinary divisions 12,427 15,767 16,336 15,539 15,459 13,202 16,746 17,619 20,078 21,313 13,615 17,869 18,138 20,498 22,297

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 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total emission 219,224 214,757 220,394 208,102 213,539
Itemization of total emissions CO2 (Carbon dioxide) 213,727 210,455 208,994 202,402 208,979
SF6 (Sulfur hexafluoride) 5,497 4,302 11,400 5,700 4,560

(t-CO2)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total emission 1,121,387 1,125,383 1,134,736 1,199,434 1,261,514 2,479,832 2,524,021 2,589,350 2,724,329 2,825,278
Itemization of total emissions CO2
(Carbon dioxide)
1,115,890 1,121,081 1,123,336 1,193,734 1,256,954 2,474,335 2,519,719 2,577,950 2,718,629 2,820,718
SF6
(Sulfur hexafluoride)
5,497 4,302 11,400 5,700 4,560 5,497 4,302 11,400 5,700 4,560

* 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 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total direct energy consumption 1,473,761 1,454,380 1,442,993 1,321,317 1,348,014
Itemization of total emissions Coal products (anthracite, coke, etc.) 0 0 0 0 0
Natural gas 1,357,602 1,316,544 1,313,845 1,193,012 1,190,272
Petroleum products (gasoline, diesel, LPG, etc.) 116,160 137,836 129,148 128,305 157,742

(GJ)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total direct energy consumption 5,944,038 5,919,962 5,711,347 5,854,311 6,349,409 6,106,740 6,252,792 6,058,210 6,238,951 6,685,219
Itemization of total emissions Coal products
(anthracite, coke, etc.)
1,203,956 1,244,279 1,199,768 1,200,351 1,247,483 1,204,155 1,244,279 1,199,768 1,200,351 1,247,483
Natural gas 3,932,195 3,861,293 3,762,264 3,885,857 4,251,579 4,041,791 3,998,542 3,908,172 4,064,024 4,418,663
Petroleum products
(gasoline, diesel, LPG, etc.)
807,887 814,390 749,315 768,103 850,348 860,794 1,009,972 950,269 974,576 1,019,073

Indirect energy consumption

(GJ)

  Non-consolidated
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total indirect energy consumption 3,086,040 3,030,474 3,038,690 3,059,965 330,158
Itemization of total emissions Electric power purchased 3,086,040 3,030,474 3,038,254 3,058,960 329,217
Solar and wind-generated power 0 0 435 1,005 941

(GJ)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total indirect energy consumption 16,286,510 16,363,063 16,792,316 17,809,866 19,888,026 16,813,865 17,072,380 17,530,832 18,551,810 20,665,221
Itemization of total emissions Electric power purchased 16,285,186 16,362,125 16,790,781 17,807,794 19,835,857 16,811,691 17,070,592 17,528,594 18,549,606 20,612,798
Solar and wind-generated power 1,324 938 1,536 2,072 52,169 2,174 1,788 2,237 2,204 52,423

Chemical Substances

(t)

  Non-consolidated 13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
VOC
emissions
260 262 223 315 332 602 595 552 646 696 603 596 553 647 697
PRTR
emissions
136 117 115 83 90 263 228 219 172 197 263 228 220 173 277

Input Raw Materials

(t)

  Non-consolidated
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total input raw materials 408,227 414,067 401,535 406,659 484,564
Itemization of total emissions Metals, resins, etc.
(purchased materials)
407,885 413,750 401,231 406,357 484,279
Chemical substances
(Total for substances subject to PRTR notification)
342 317 304 302 285

(t)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total input raw materials 1,251,073 1,147,638 1,052,863 1,163,728 1,280,549 1,275,128 1,187,062 1,095,211 1,216,849 1,327,451
Itemization of total emissions Metals, resins, etc.
(purchased materials)
1,248,398 1,144,896 1,050,323 1,161,213 1,278,530 1,272,229 1,184,092 1,092,383 1,214,251 1,325,349
Chemical substances
(Total for substances subject to PRTR notification)
2,675 2,742 2,540 2,515 2,020 2,900 2,970 2,828 2,598 2,101

Waste Products and Recycling

(t)

  Non-consolidated
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Industrial waste and valuable resources Total emissions of waste, etc. 58,441 55,150 54,360 58,163 54,852
Amount of recycled waste resources 58,286 55,002 54,099 57,822 54,500
Recycling ratio (%) 99.7% 99.7% 99.5% 99.4% 99.4%
Quantity of end-processed (direct landfill) waste 0.0 0.0 0.0 0.0 0.0
Industrial waste Total emissions of industrial waste 2,723 2,451 2,498 2,624 3,050
Recycled resources (recycling) 2,577 2,303 2,237 2,283 2,698
Recycling ratio (%) 94.6% 93.9% 89.6% 87.0% 88.5%
Quantity of end-processed industrial waste 0.0 0.0 0.0 0.0 0.0

(t)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Industrial waste and valuable resources Total emissions of waste, etc. 351,492 351,250 359,828 386,505 408,805 362,617 362,137 393,177 396,838 421,865
Amount of recycled waste resources 349,224 347,173 353,730 382,126 403,929 359,832 357,397 385,569 391,478 415,487
Recycling ratio (%) 99.4% 98.8% 98.3% 98.9% 98.8% 99.2% 98.7% 98.1% 98.6% 98.5%
Quantity of end-processed (direct landfill) waste 680.4 2,441.7 4,317.1 2,503.5 2,752.4 722.6 2,416.0 5,015.0 2,646.1 2,981.0
Industrial waste Total emissions of industrial waste 108,026 105,199 110,597 115,070 118,369 111,037 108,401 136,376 119,369 123,643
Recycled resources (recycling) 105,758 101,122 104,499 110,690 113,493 108,251 103,772 128,769 114,009 117,265
Recycling ratio (%) 97.9% 96.1% 94.5% 96.2% 95.9% 97.5% 95.7% 94.4% 95.5% 94.8%
Quantity of end-processed industrial waste 680.4 2,441.7 4,317.1 2,503.5 2,752.4 722.6 2,416.0 5,015.0 2,646.1 2,981.0

Water

Quantities of water resources used

(t)

  Non-consolidated
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total quantity used 3,205,499 2,867,964 2,732,154 2,854,033 2,768,011
Itemization Public water supply 254,730 467,721 457,140 456,452 492,549
Industrial water 2,104,338 2,062,861 2,073,730 2,154,046 2,068,797
Underground water 846,431 337,382 201,284 243,535 206,665

(t)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total quantity used 8,847,852 8,464,841 8,161,819 8,285,383 8,559,984 9,257,631 9,000,926 8,701,817 8,701,817 9,242,525
Itemization Public water supply 956,595 1,181,419 1,181,812 1,236,899 1,475,613 1,080,816 1,348,427 1,357,742 1,357,742 1,663,187
Industrial water 6,084,671 6,093,901 5,959,849 6,049,724 6,009,074 6,105,305 6,124,967 5,978,468 5,978,468 6,030,927
Underground water 1,806,586 1,189,522 1,020,158 998,760 1,075,297 2,071,510 1,527,532 1,365,607 1,365,607 1,548,412

Total quantity of waste water

(t)

  Non-consolidated
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Public water area 3,178,625 3,022,072 2,940,540 2,850,444 2,757,318

(t)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Public water area 7,053,762 6,793,362 6,899,872 6,972,093 7,190,846 7,393,215 7,195,225 7,325,564 7,325,565 7,663,653

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 13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Total quantity of emissions 13,564 13,405 13,625 13,413 13,931 49,167 49,729 52,489 58,281 57,674 53,214 53,444 56,280 56,281 61,405

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 2014 FY 2015 FY 2016 FY 2017 FY 2018
Environmental conservation costs Cost for business operation 29.3 35.9 30.1 38.6 32.6
Upstream and downstream costs 10.3 11.8 10.6 11.3 12.0
Costs of management activities 5.3 4.7 5.5 5.3 5.9
Research and development costs 65.2 72.7 60.7 50.6 45.3
Costs of community involvement 0.2 0.1 0.1 0.1 0.1
Environmental damage countermeasure costs 1.3 1.2 1.1 0.7 0.3
Total 111.6 126.4 108.1 106.6 96.3
Effects of environmental conservation measures Energy-saving 1.5 1.7 1.1 1.0 0.7
Resource saving 6.1 4.3 1.3 2.5 2.0
Effects of reducing waste materials 0.0 0.0 0.0 0.0 0.0
Sale of valued property 28.6 25.5 14.5 14.6 24.3
Total 36.2 31.5 16.8 18.1 27.0

(100 million yen)

  13 main manufacturing
companies in Japan
33 main companies in Japan
  FY 2014 FY 2015 FY 2016 FY 2017 FY 2018 FY 2014 FY 2015 FY 2016 FY 2017 FY 2018
Environmental conservation costs Cost for business operation 85.3 94.6 85.1 106.4 89.0 90.1 99.3 90.2 90.2 96.6
Upstream and downstream costs 38.9 51.4 46.8 49.3 70.3 39.1 51.8 47.2 47.2 70.8
Costs of management activities 10.1 9.0 10.0 10.5 10.3 11.0 10.8 11.1 11.1 11.6
Research and development costs 161.3 177.9 185.6 174.4 180.5 161.3 179.4 186.8 186.8 182.6
Costs of community involvement 1.4 1.3 1.4 1.5 2.1 1.4 1.4 1.4 1.4 2.1
Environmental damage countermeasure costs 1.4 1.3 1.2 0.8 0.5 1.4 1.3 1.3 1.3 0.5
Total 298.4 335.5 330.1 342.9 352.7 304.3 344.0 338.0 338.0 364.2
Effects of environmental conservation measures Energy-saving 8.5 9.3 10.2 11.1 12.9 8.8 9.6 12.3 12.3 16.6
Resource saving 6.3 4.4 1.4 2.5 2.1 6.6 4.7 1.4 1.4 2.2
Effects of reducing waste materials 0.3 0.4 0.3 0.3 0.5 0.6 0.4 0.4 0.4 1.0
Sale of valued property 84.3 69.8 47.8 53.3 75.8 86.2 71.9 49.6 49.6 77.2
Total 99.4 83.9 59.7 67.2 91.3 102.2 86.6 63.7 63.7 97.0

* 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
13 main manufacturing companies in Japan Aisin Seiki, Aisin Takaoka, Aisin Chemical, Aisin AW, Aisin Keikinzoku, Aisin Kiko, Aisin AI, Aisin Sin'ei, Aisin AW Industries, Hosei Brake Industry, ADVICS, SHIROKI Corporation, ART METAL MFG. CO.,LTD.
23 Group companies in Japan In addition to the 13 main manufacturing companies in Japan, Aisin Development, Aisin Tohoku, Aisin Kyushu, Aisin Hokkaido, Saitama Kogyo, Kotobuki Industry, Aichigiken, Yamagata Clutch, Aishin Kyusyu Casting, Aisin Engineering, 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

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, fluorine, boron

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

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 6.6 7.3 7.7
COD 25{20} 20 1.6 4.1 6.2
BOD 25{20} 20 0.5 1.4 4.0
SS 30{20} 20 < 0.1 0.9 2.8
Oil 5 2 ND 0.5 1.3
Escherichia coli 3000 1000 0 11 57
All nitrogen (N) 120{60} 15 2.2 3.5 6.2
All phosphorus (P) 16{8} 1 ND 0.07 0.11
Phenols 5 1 ND
Iron (Fe) 5 2 ND ND ND
Manganese(Mn) 10 2 ND
Zinc (Zn) 2 1 ND 0.12 0.76

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 0.002
SOx Boiler 1.75 1.4 0.05
Gas turbine 1.75 1.4 0.2
NOx Boiler 150 20
Gas turbine 35 35 16

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 7.1 7.6
COD 15 10 0.5 1.2 3.0
BOD 15 10 0.5 0.7 2.8
SS 15 10 0.1 0.2 1.0
Oil 2 2 ND 0.4 1.0
Escherichia coli 3000 1000 0 33 250
All nitrogen (N) 120{60} 15 1.7 3.1 4.3
All phosphorus (P) 16{8} 2 ND ND 0.07
Phenols 0.5 0.5 0.01
Iron (Fe) 0.5 0.5 ND ND ND
Manganese(Mn) 10 0.5 ND
Zinc (Zn) 2 1 ND 0.02 0.08

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 0.005
SOx Water heater/cooler 1.75 1.5 0.008
Boiler 1.75 1.5 0.005
Generator 1.5 1.5 0.05
NOx Water heater/cooler 150 120 74
Boiler 150 120 36
Generator 200 160 130

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 2,900 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 6.7 7.2 7.5
COD 25{20} 10 1.0 1.4 1.9
BOD 20 10 0.5 0.6 1.9
SS 20 10 0.1 0.6 1.1
Oil 2 1.6 ND 0.2 0.4
Escherichia coli 1000 300 ND 5 30
All nitrogen (N) 25 10 ND 0.8 1.2
All phosphorus (P) 2 2 ND ND 0.06
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 0.05 0.12

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 15,000 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 7.4 7.8
COD 20 0.5 0.5 2.4
BOD 20 0.5 0.6 2.1
SS 20 0.1 0.4 2.6
Oil 3 ND 0.3 0.9
Escherichia coli 1000 0 0 0
All nitrogen (N) 30 ND ND 0.5
All phosphorus (P) 3 ND ND ND
Phenols 1 ND
Iron (Fe) 2 ND 0.1 0.1
Manganese(Mn) 2 0.2
Zinc (Zn) 1 ND 0.02 0.07

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 0.07
NOx Boiler 150 31

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 2,400 0 0 0 0
Xylene 1,200 1,211 0 0 0
Toluene 3,000 2,987 0 0 0
Manganese and its compounds 1,300 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 6.8 7.3 7.9
COD 25{20} 10 0.7 1.5 4.0
BOD 10 10 0.5 1.9 17
SS 10 10 0.1 0.6 8.0
Oil 2 2 ND 0.2 0.9
Escherichia coli 300 300 0 7 26
All nitrogen (N) 120{60} 30 3.2 6.1 14
All phosphorus (P) 16{8} 3 ND 0.13 0.24
Phenols 0.2 0.2 0.01
Iron (Fe) 2 2 ND 0.2 0.4
Manganese(Mn) 2 2 ND
Zinc (Zn) 2 1 ND 0.07 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 0.008
Heating furnace 3 2.4 0.03
NOx Boiler 150 120 27

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 compound of Zinc 1,000 0 0 0 1,029
N,N-dicyclohexylamine 1,400 0 0 0 1,429
Nickel compounds 1,500 0 0 0 90

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 6.5 6.9 7.5
COD 10 10 2.8 3.5 4.9
BOD 10 10 0.5 1.1 1.8
SS 10 10 0.1 0.2 0.5
Oil 2{1} 2 ND 0.3 0.9
Escherichia coli 300 300 0 9 33
All nitrogen (N) 10 10 0.3 1.5 2.3
All phosphorus (P) 1 1 ND 0.13 0.21
Phenols 0.5 0.5 ND
Iron (Fe) 2.5 2 ND ND ND
Manganese(Mn) 2.5 2 ND ND ND
Zinc (Zn) 1 1 ND 0.06 0.11

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler - 0.3 0.002
Incinerator 0.05 0.04 0.002
Melting furnace 0.2 0.16 0.11
Generator 0.05 0.04 0.0024
SOx Boiler 3 3 0.56
Incinerator 3 3 0.44
Melting furnace 3 3 0.03
Generator 3 3 0.02
NOx Boiler - 180 87
Incinerator 150 120 38
Melting furnace 180 140 14
Generator 100 80 13
HCl Incinerator 150 120 6.1
Dioxin Incinerator 0.1 0.08 0.00018
Chips melting furnace 5 4 0.000012

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 47,000 0 0 0 0
N,N-dicyclohexylamine 2,400 0 0 0 2,378
Dioxin 111 0.010

Kinuura Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 6~8.6 6.7 7.0 7.2
COD 20{15} 10 < 0.5 1.9 3.1
BOD 20{15} 10 < 0.5 1.4 4.2
SS 25{20} 10 0.1 0.1 0.3
Oil 10{5} 5 ND 0.4 0.7
Escherichia coli 3000 300 0 0 0
All nitrogen (N) 120{60} 20 2.3 5.4 7.8
All phosphorus (P) 16{8} 1 ND 0.20 0.72
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 0.003
SOx 1.75 1.4 0.005
NOx 150 66

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 7,500 0 0 0 0
Ethylbenzene 36,000 18,413 0 0 0
Xylene 37,000 18,726 0 0 0
1,2,4-trimethylbenzene 20,000 15,195 0 0 0
1,3,5-trimethylbenzene 5,800 4,785 0 0 0
Toluene 91,000 25,860 0 0 0
n-hexane 3,900 2,949 0 0 0
Methylenebis (4,1-phenylene) diisocyanate 44,000 0 0 0 0