Environmental Management

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

  All AISIN Group manufacturing companies
  FY 2014 FY 2015 FY 2016
Number of manufacturing companies 91 95 95
Number of companies that have acquired certification 90 94 94
Proportion of manufacturing companies with certification (%) 99% 99% 99%

* Companies with production started within the last three years excluded

Number of environmental accidents and incidents exceeding agreed-upon values

  Non-consolidated 11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
Exceeding legal standards or
values set out in various agreements
1※1 0 0 2※2 1※3 1※5 2※2 1※3 1※5
Environmental accidents 0 0 0 0 1※4 0 0 1※4 1※6
  1. Aisin Seiki (exceeding effluent SS and zinc limits)
  2. *1,Aisin AW (exceeding effluent zinc limit)
  3. ADVICS (exceeding limits for lead in soil)
  4. Aisin AW (accident due to outflow of drum can oil)
  5. Aisin AI (exceeding COD level agreement limits)
  6. Hekinan Unso (gas oil leakage due to truck accident)

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

  Non-consolidated 11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
Frequency of environmental inspections (times) 3 1 1 33 33 34 53 57 60
Implementing departments 20 20 20 48 47 49 116 138 116
Items indicated as being in need of improvement 13 8 7 262 232 204 426 402 337
Number of internal inspectors 1,407 1,655 1,878 2,968 3,279 3,552 3,411 3,741 4,024
Frequency of training of inspectors (times) 9 8 8 16 14 15 22 19 23

Participants of Environmental Training

(persons)

  Non-consolidated 11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
Training of environmental divisions 674 824 825 823 1,030 1,135 847 1,063 1,178
Training of ordinary divisions 12,427 15,767 16,336 13,202 16,746 17,619 13,615 17,869 18,138

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
Total emission 231,492 226,909 237,650
Itemization of total emissions CO2
(Carbon dioxide)
225,833 222,450 222,075
HFCs
(Hydrofluorocarbons)
162 157 4,175
SF6
(Sulfur hexafluoride)
5,497 4,302 11,400

(t-CO2)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Total emission 1,149,252 1,150,971 1,167,042 1,182,837 1,203,717 1,222,503
Itemization of total emissions CO2
(Carbon dioxide)
1,143,593 1,146,512 1,151,467 1,177,178 1,199,258 1,206,928
HFCs
(Hydrofluorocarbons)
162 157 4,175 162 157 4,175
SF6
(Sulfur hexafluoride)
5,497 4,302 11,400 5,497 4,302 11,400

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

CO2 emissions per sales unit

(t-CO2/100 million yen)

  Non-consolidated 11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
Units 28.1 27.6 26.8 48.3 46.9 44.9 47.1 46.7 44.4

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
Total direct energy consumption 1,473,761 1,454,380 1,442,993
Itemization of total emissions Coal products (anthracite, coke, etc.) 0 0 0
Natural gas 1,357,602 1,316,544 1,313,845
Petroleum products (gasoline, diesel, LPG, etc.) 116,160 137,836 129,148

(GJ)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Total direct energy consumption 5,944,038 5,919,962 5,711,347 7,128,423 6,252,792 6,058,210
Itemization of total emissions Coal products
(anthracite, coke, etc.)
1,203,956 1,244,279 1,199,768 1,204,155 1,244,278 1,199,768
Natural gas 3,932,195 3,861,293 3,762,264 4,041,791 3,998,542 3,908,172
Petroleum products
(gasoline, diesel, LPG, etc.)
807,887 814,390 749,315 860,794 1,009,972 950,269

Indirect energy consumption

(GJ)

  Non-consolidated
  FY 2014 FY 2015 FY 2016
Total indirect energy consumption 3,086,040 3,030,474 3,038,690
Itemization of total emissions Electric power purchased 3,086,040 3,030,474 3,038,254
Solar and wind-generated power 0 0 435

(GJ)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Total indirect energy consumption 16,286,510 16,363,063 16,792,316 16,813,865 17,072,380 17,530,832
Itemization of total emissions Electric power purchased 16,285,186 16,362,125 16,790,781 16,811,691 17,070,592 17,528,594
Solar and wind-generated power 1,324 938 1,536 2,174 1,788 2,237

Chemical Substances

(t)

  Non-consolidated 11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
VOC emissions 260 262 223 602 595 552 603 596 553
PRTR emissions 136 117 115 263 228 219 263 228 220

Input Raw Materials

(t)

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

(t)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Total input raw materials 1,251,073 1,147,638 1,052,863 1,275,128 1,187,062 1,095,211
Itemization of total emissions Metals, resins, etc.
(purchased materials)
1,248,398 1,144,896 1,050,323 1,272,229 1,184,092 1,092,383
Chemical substances
(Total for substances subject to PRTR notification)
2,675 2,742 2,540 2,900 2,970 2,828

Waste Products and Recycling

Total emissions of waste, etc.

(t)

  Non-consolidated
  FY 2014 FY 2015 FY 2016
Industrial waste and valuable resources Total emissions of waste, etc. 58,441 55,150 54,360
Amount of recycled waste resources 58,286 55,002 54,099
Recycling ratio (%) 99.7% 99.7% 99.5%
Quantity of end-processed (direct landfill) waste 0.0 0.0 0.0
Industrial waste otal emissions of industrial waste 2,723 2,451 2,498
Recycled resources (recycling) 2,577 2,303 2,237
Recycling ratio (%) 94.6% 93.9% 89.6%
Quantity of end-processed industrial waste 0.0 0.0 0.0

(t)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Industrial waste and valuable resources Total emissions of waste, etc. 351,492 351,250 359,828 362,617 362,137 393,177
Amount of recycled waste resources 349,224 347,173 353,730 359,832 357,397 385,569
Recycling ratio (%) 99.4% 98.8% 98.3% 99.2% 98.7% 98.1%
Quantity of end-processed (direct landfill) waste 680.4 2,441.7 4,317.1 722.6 2,416.0 5,015.0
Industrial waste Total emissions of industrial waste 108,026 105,199 110,597 111,037 108,401 136,376
Recycled resources (recycling) 105,758 101,122 104,499 108,251 103,772 128,769
Recycling ratio (%) 97.9% 96.1% 94.5% 97.5% 95.7% 94.4%
Quantity of end-processed industrial waste 680.4 2,441.7 4,317.1 722.6 2,416.0 5,015.0

Total emissions of waste, etc., per unit sales

(t/100 million yen)

  Non-consolidated 11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Waste, valuable materials 7.27 6.85 6.55 14.83 14.38 14.03 14.51 14.82 15.33
Industrial waste 0.34 0.30 0.30 4.56 4.31 4.31 4.44 4.22 5.01

Water

Quantities of water resources used

(t)

  Non-consolidated
  FY 2014 FY 2015 FY 2016
Total quantity used 3,205,499 2,867,964 2,732,154
Itemization Public water supply 254,730 467,721 457,140
Industrial water 2,104,338 2,062,861 2,073,730
Underground water 846,431 337,382 201,284

(t)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Total quantity used 8,847,852 8,464,841 8,161,819 9,257,631 9,000,926 8,701,817
Itemization Public water supply 956,595 1,181,419 1,181,812 1,080,816 1,348,427 1,357,742
Industrial water 6,084,671 6,093,901 5,959,849 6,105,305 6,124,967 5,978,468
Underground water 1,806,586 1,189,522 1,020,158 2,071,510 1,527,532 1,365,607

Total quantity of waste water

(t)

  Non-consolidated
  FY 2014 FY 2015 FY 2016
Public water area 3,178,625 3,022,072 2,940,540

(t)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY 2014 FY 2015 FY 2016 FY 2014 FY 2015 FY 2016
Public water area 7,053,762 6,793,362 6,899,872 7,393,215 7,195,225 7,325,564

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 11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
Total quantity of emissions 13,564 13,405 13,625 49,167 49,729 52,489 53,214 53,444 56,280
Per sales unit 1.72 1.70 1.69 2.49 2.46 2.35 2.49 2.42 2.43

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
Environmental conservation costs Cost for business operation 29.3 35.9 30.1
Costs of management activities 10.3 11.8 10.6
Upstream and downstream costs 5.3 4.7 5.5
Research and development costs 65.2 72.7 60.7
Costs of community involvement 0.2 0.1 0.1
Environmental damage countermeasure costs 1.3 1.2 1.1
Total 111.6 126.4 108.1
Effects of environmental conservation measures Energy-saving 1.5 1.7 1.1
Resource saving 6.1 4.3 1.3
Effects of reducing waste materials 0.0 0.0 0.0
Sale of valued property 28.6 25.5 14.5
Total 36.2 31.5 16.8

(100 million yen)

  11 main manufacturing
companies in Japan
31 main companies in
Japan
  FY
2014
FY
2015
FY
2016
FY
2014
FY
2015
FY
2016
Environmental conservation costs Cost for business operation 85.3 94.6 85.1 90.1 99.3 90.2
Costs of management activities 38.9 51.4 46.8 39.1 51.8 47.2
Upstream and downstream costs 10.1 9.0 10.0 11.0 10.8 11.1
Research and development costs 161.3 177.9 185.6 161.3 179.4 186.8
Costs of community involvement 1.4 1.3 1.4 1.4 1.4 1.4
Environmental damage countermeasure costs 1.4 1.3 1.2 1.4 1.3 1.3
Total 298.4 335.5 330.1 304.3 344.0 338.0
Effects of environmental conservation measures Energy-saving 8.5 9.3 10.2 8.8 9.6 12.3
Resource saving 6.3 4.4 1.4 6.6 4.7 1.4
Effects of reducing waste materials 0.3 0.4 0.3 0.6 0.4 0.4
Sale of valued property 84.3 69.8 47.8 86.2 71.9 49.6
Total 99.4 83.9 59.7 102.2 86.6 63.7

* 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
11 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
25 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, Aisin Maintenance, Aisin Engineering, Sinsan, Konan Kogyo, Hekinan Unsou, Sanetsu Unyu, Yamagata Clutch

Global Data

  Global Aisin Group companies
  FY 2014 FY 2015 FY 2016
Emissions of greenhouse gases (t-CO2) 2,505,573 2,538,364 2,561,579
Industrial waste Total emissions of industrial waste (t) 599,659 674,133 639,560
Quantity of end-processed industrial waste (t) 3,384 4,289 12,865
Total quantity of water resources used (m3) 14,744 15,015 13,053

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."

*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, phenols, manganese, 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, 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)

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

Kariya area

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 5.8~8.6 6.1 7.3 7.7
COD 25{20} 20 1.0 4.5 7.0
BOD 25{20} 20 0.5 1.9 6.1
SS 30{20} 20 0.1 0.7 4.3
Oil 5 2 ND 0.5 1.0
Escherichia coli 3,000 1,000 0 3 11
All nitrogen (N) 120{60} 15 2.1 3.3 4.5
All phosphorus (P) 16{8} 1 ND 0.07 0.09
Iron (Fe) 5 2 ND ND ND
Zinc (Zn) 2 1 ND 0.06 0.09
Copper (Cu) 1 0.5 *** *** ND
Fluorine (F) 8 5 ND 0.10 0.10

Air

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 0.04
Gas turbine 1.75 1.4 0.3
NOx Boiler 150 19
Gas turbine 35 35 15

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 7.4
COD 15 10 < 0.5 1.9 4.5
BOD 15 10 0.5 0.7 1.8
SS 15 10 0.1 0.3 7.0
Oil 2 2 ND 0.3 1.0
Escherichia coli 3,000 1,000 ND 12 30
All nitrogen (N) 120{60} 15 1.6 3.5 5.8
All phosphorus (P) 16{8} 2 ND 0.14 0.29
Iron (Fe) 0.5 0.5 ND ND ND
Zinc (Zn) 2 1 ND ND ND
Copper (Cu) 1 0.5 *** *** ND
Fluorine (F) 8 2 *** *** ND

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 0.01
Boiler 1.75 1.5 0.003
Generator 1.5 1.5 0.05
NOx Water heater/cooler 150 120 66
Boiler 150 120 39
Generator 200 160 120

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
Styrene 1,200 35 0 0 0
Lead 2,500 0 0 0 0
Nickel 1,500 0 0 0 0
Methylenebis (4,1-phenylene) diisocyanate 2,200 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 6.9 7.3 7.7
COD 25{20} 10 0.9 1.4 2.2
BOD 20 10 0.5 0.8 2.7
SS 20 10 0.1 0.3 1.7
Oil 2 1.6 ND 0.2 0.5
Escherichia coli 1,000 300 0 11 32
All nitrogen (N) 25 10 0.6 1.0 1.9
All phosphorus (P) 2 2 ND ND 0.06
Iron (Fe) 2 2 ND ND ND
Zinc (Zn) 2 2 ND 0.05 0.12
Copper (Cu) 0.2 0.2 *** *** ND
Fluorine (F) 2 1.5 *** *** 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 16,000 0 0 0 0

Shinkawa Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 6.7 7.2 7.8
COD 20 0.5 < 0.5 1.2
BOD 20 0.5 0.5 1.9
SS 20 0.1 0.1 1.0
Oil 3 ND 0.4 1.1
Escherichia coli 1,000 0 0 4
All nitrogen (N) 30 ND 0.7 1.1
All phosphorus (P) 3 ND ND ND
Iron (Fe) 2 ND ND ND
Zinc (Zn) 1 ND 0.03 0.09
Copper (Cu) 0.5 *** *** ND
Fluorine (F) 8 2 *** *** 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)

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 9 7 0.07
Heating furnace 9 7 0.007
NOx Boiler 150 29

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 2,300 0 0 0 0
Toluene 3,500 3,500 0 0 0
Manganese and its compounds 1,500 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 6.7 7.3 7.7
COD 25{20} 10 1.0 2.2 3.0
BOD 10 10 0.5 1.2 3.0
SS 10 10 0.1 0.2 1.1
Oil 2 2 ND 0.3 0.8
Escherichia coli 300 300 0 10 26
All nitrogen (N) 120{60} 30 2.7 4.6 6.8
All phosphorus (P) 16{8} 3 0.07 0.13 0.25
Iron (Fe) 2 2 ND 0.2 0.3
Zinc (Zn) 2 1 0.06 0.10 0.16
Copper (Cu) 0.2 0.2 *** *** ND
Fluorine (F) 2 2 *** *** ND

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler 0.1 0.08 0.002
Water heater/cooler 0.1 0.08 0.003
Heating furnace 0.2 0.16 0.002
SOx Boiler 3 2.4 0.005
Water heater/cooler 3 2.4 0.002
Heating furnace 3 2.4 0.03
NOx Boiler 150 120 27
Water heater/cooler 150 120 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
N,N-dicyclohexylamine 1,500 0 0 0 1,500
Nickel compounds 730 0 0 0 44

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 7.0 7.5
COD 10 10 1.4 2.9 3.8
BOD 10 10 0.5 1.0 1.6
SS 10 10 0.1 0.2 1.0
Oil 2{1} 2 ND 0.4 1.0
Escherichia coli 300 300 0 6 47
All nitrogen (N) 10 10 1.2 1.7 2.3
All phosphorus (P) 1 1 0.09 0.13 0.26
Iron (Fe) 2.5 2 ND 0.1 0.1
Zinc (Zn) 1 1 ND 0.07 0.12
Copper (Cu) 0.5 0.5 ND 0.011 0.060
Fluorine (F) 5 2 ND 0.10 0.10

Air

Item Equipment Regulatory value Aisin's standard Measured value
Dust Boiler - 0.3 0.0042
Incinerator 0.05 0.04 0.003
Melting furnace 0.2 0.16 0.061
SOx Boiler 3 3 0.44
Incinerator 3 3 0.73
Melting furnace 3 3 0.03
NOx Boiler - 180 99
Incinerator 150 120 52
Melting furnace 180 140 15
HCl Incinerator 150 120 6.4
Dioxin Incinerator 0.1 0.08 0.00033
Chips melting furnace 5 4 0.007

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 40,000 0 0 0 0
Hexavalent chromium compounds 700 0 0 0 0
N,N-dicyclohexylamine 2,200 0 0 0 2,200
Methylnaphthalene 2,700 13 0 0 0
Dioxin 39 0.020

Kinuura Plant

Water Quality

Item Regulatory value Aisin's standard Measured value
Minimum Average Maximum
pH 5.8~8.6 6~8.6 6.9 7.3 7.9
COD 20{15} 10 < 0.5 1.8 4.2
BOD 20{15} 10 0.5 1.0 2.6
SS 25{20} 10 < 0.1 < 0.1 < 0.1
Oil 10{5} 5 ND 0.4 1.1
Escherichia coli 3,000 300 0 0 0
All nitrogen (N) 120{60} 20 3.2 5.1 8.0
All phosphorus (P) 16{8} 1 ND 0.09 0.15
Iron (Fe) All process wastewater is treated at the wastewater treatment facility of Aisin Sin’ei and therefore excluded
Zinc (Zn)
Copper (Cu)
Fluorine (F)

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 52

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 3,400 0 0 0 0
Ethylbenzene 36,000 26,000 0 0 0
Xylene 37,000 26,000 0 0 0
1,2,4-trimethylbenzene 18,000 18,000 0 0 0
1,3,5-trimethylbenzene 5,100 5,100 0 0 0
Toluene 80,000 32,000 0 0 0
n-hexane 4,600 4,600 0 0 0
Methylenebis (4,1-phenylene) diisocyanateト 41,000 0 0 0 0