定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)
Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Base Unit Name

Amount
Ｗ

Unit

1

1

Cold-Rolled steel plate

Productionkg

Environmental Management, Vol 31，No.6 (1995) P72-P84

From resource acquisition to material (plate)
production

22Electroplated steel Plate

Productionkg

Environmental Management, Vol 31，No.6 (1995) P72-P84

From resource acquisition to material (plate)
production

3

3

Hot Dipped steel plate

Productionkg

Environmental Management, Vol 31，No.6 (1995) P72-P84

From resource acquisition to material (plate)
production

4

4Coated steel plate

Productionkg

Environmental Management, Vol 31，No.6 (1995) P72-P84

From resource acquisition to material (plate)
production

55Electromagnetic steel plate

Productionkg

Environmental Management, Vol 31，No.6 (1995) P72-P84

From resource acquisition to material (plate)
production

6

6

Stainless Steel Plate

Productionkg

Environmental Management, Vol 31，No.6 (1995) P72-P84

From resource acquisition to material (plate)
production

7

7

Copper plate

Productionkg

Environmental Management, Vol 31，No.6 (1995) P72-P84

From resource acquisition to material (plate)
production

8

Aluminum plate

Productionkg

For secondary and virgin metal ratios:
Resources statistics annual report, 1992, P.98

From resource acquisition to material (plate)
production

9

Zinc

Productionkg

Research Institute for Resource Recycling and Environmental Pollution
Control (Narita, 2000)

From resource acquisition to material (ingot)
production

10

10

Tin

Productionkg

Plastic Waste Management Institute: Evaluation Report on the Impactof the Increase in the Use of Plastic Products on the Global
Environment, (1993, 3), P31-38

From resource acquisition to material (ingot)
production

11

11Electrolyzed MnO2

Productionkg

The Chemical Society of Japan Ed.: Chemistry Handbook (Applied
Chemistry Edition) 2nd Revision, P216, Maruzen (1973)

From resource acquisition to material (ingot)
production

12

12

Metalized manganese

Productionkg

National Institute of Resources (1988)

From resource acquisition to material (ingot)
production

13

13Electrolytic lead

Productionkg

Research Institute for Resource Recycling and Environmental Pollution
Control (Narita, 2000)

From resource acquisition to material (ingot)
production

14

14

Gold

Production

kg

Survey by the Research Institute for Resource Recycling andEnvironmental Pollution Control (Sugita, 1999)

From resource acquisition to material (ingot)
production

15

15

SilverProduction

kg

Survey by the Research Institute for Resource Recycling andEnvironmental Pollution Control (Sugita, 1999)

From resource acquisition to material (ingot)
production

1

Glass

Productionkg

Environmental Management, Vol.31，No.6 (1995), P.81

From resource acquisition to material (pellet)
production

2

CementProductionkg

From Cement Association of Japan "Cement Handbook" 2000 Edition,
P21, 1999 Data (Base Unit).

From resource acquisition to material production

18

3

Calcium oxide

Production

kg

Statistical Survey of Energy Consumption (1996) and Resource Annual
Report (1996)

From resource acquisition to material production

19

4

Hydrochloric acid

Productionkg

Chemical Industry Statistics Annual Report (1996)

From resource acquisition to material production20

5

Sulfuric acid

Productionkg

Research Institute for Resource Recycling and Environmental Pollution
Control (SRI), 1998

From resource acquisition to material production

21

6

Nitric acid

Production

kg

CMC, 1994，P.167

From resource acquisition to material production

22

7

Acetic acid

Production

kg

CMC, 1994, P.173

From resource acquisition to material production

9

16

17

Material Production(Metal)8

Field

Material Production(Inorganic Chemistry)No

Main Source

1/8

Remarks

Material Production(Inorganic Chemistry)

定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)

Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Field

No

Base Unit Name

AmountＷ

Unit

Main Source

Remarks

8

Hydrofluoric acid

Productionkg

Environmental Management, Vol.31，No.6 (1995)，P.82

24

9

Sodium hydrate

Productionkg

The Chemical Society of Japan "Chemistry Handbook: Applied Chemistry
From resource acquisition to material production
Edition (2)", P.207, 1986

25

10

Calcium hydroxide

Production

kg

Statistical Survey of Energy Consumption (1996) and Resource Annual
Report (1996)

From resource acquisition to material production

26

1High density polyethylene

Productionkg

1993 Chemical Economy Research Institute Report, p103

From resource acquisition to material (pellet)
production

27

2

Low density polyethylene

Productionkg

1993 Chemical Economy Research Institute Report

From resource acquisition to material (pellet)
production

28

3

Polypropylene

Productionkg

1993 Chemical Economy Research Institute Report, p104

From resource acquisition to material (pellet)
production

29

4

Polystyrene

Productionkg

NEDO-GET, 9410-1, P64

From resource acquisition to material (pellet)
production

30

5

PVC

Productionkg

1993 Chemical Economy Research Institute Report, p81, 111

From resource acquisition to material (pellet)
production

31

6

PBT

Productionkg

1993 Chemical Economy Research Institute Report, p89, 119

From resource acquisition to material (pellet)
production

32

7

Polycarbonate

Productionkg

1993 Chemical Economy Research Institute Report, p88, 118

From resource acquisition to material (pellet)
production

33

8

Polycarbonate-ABS (70/30)

Productionkg

Distribution and addition with 70:30 from PC and ABS data; PC and ABS
From resource acquisition to material (pellet)
data have been prepared from the 1993 Chemical Economy Research
production
Institute Report34

9

POM (Polyacetal)

Productionkg

1993 Chemical Economy Research Institute Report, p87, 117

From resource acquisition to material (pellet)
production

35

10

PVDC
(Vinylidene Chloride Resin)

Productionkg

1993 Chemical Economy Research Institute Report, p83, 112

From resource acquisition to material (pellet)
production

11

ABS

Productionkg

1993 Chemical Economy Research Institute Report, p79, 108

From resource acquisition to material (pellet)
production

12

AS Resin

Productionkg

1993 Chemical Economy Research Institute Report, p80, 109

From resource acquisition to material (pellet)
production

38

13

MMA Resin

Productionkg

1993 Chemical Economy Research Institute Report, p83, 113

From resource acquisition to material (pellet)
production

39

14

PA66 (Polyamide 66)

Productionkg

1993 Chemical Economy Research Institute Report, p85, 115

From resource acquisition to material (pellet)
production

40

15

PET

Productionkg

NEDO-GET-9410-1, P.36

From resource acquisition to material (pellet)
production

41

16

Epoxy Resin (EP)

Productionkg

1993 Chemical Economy Research Institute Report, p92, 123

From resource acquisition to material (pellet)
production

42

17

Expandable hard
polyurethane (Hard)

Productionkg

1993 Chemical Economy Research Institute Report, p96, 126

From resource acquisition to material (pellet)
production

43

18

Expandable soft
polyurethane (forautomobile)

Productionkg

1993 Chemical Economy Research Institute Report, p95, 125

From resource acquisition to material (pellet)
production

44

19

Expandable soft
polyurethane (for mattress)

Productionkg

1993 Chemical Economy Research Institute Report, p94, 124

From resource acquisition to material (pellet)
production

36

37

Material Production(Synthetic Resin)

23

2/8

From resource acquisition to material production

Material Produ(Synthetic Res

定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)
Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Base Unit Name

Amount
Ｗ

Unit

45

20

Unsaturated Polyester (UP)

Productionkg

1993 Chemical Economy Research Institute Report, p97, 127

From resource acquisition to material (pellet)
production

46

21

Acrylic Nitrile

Productionkg

1993 Chemical Economy Research Institute Report, P81, 110

From resource acquisition to material (pellet)
production

47

22

Phenol Resin (PF)Productionkg

1993 Chemical Economy Research Institute Report, P81, 110

From resource acquisition to material (pellet)
production

48

1

Nitrile-butadiene rubber(NBR)

Production

kg

Rubber Industry Manual, The Chemical Daily: 13599 Chemical Products

From resource acquisition to material (pellet)
production

2

Styrene-butadiene rubber(SBR)

Productionkg

CRC Research Institute, March 1999, Survey Report, P66

From resource acquisition to material (pellet)
production

3

Natural rubber

Productionkg

Malaysian Rubber Board homepage

From resource acquisition to material (pellet)
production

51

4

Butadiene rubber (BR)

Productionkg

CRC Research Institute, March 1999, Survey Report

From resource acquisition to material (pellet)
production52

1Ethylene

Productionkg

NEDO-GET-9410，P26

From resource acquisition to material production

53

2

XyleneProductionkg

NEDO-GET-9410，P26

From resource acquisition to material production

54

3

CCl4

Productionkg

Used data from: CMC "Costs of Chemicals in the 80's", Volume 2, P281,
From resource acquisition to material production
1979

55

4

Methanol (CH3OH)

Productionkg

Research Institute for Resource Recycling and Environmental Pollution
Control SRI (1998) New Zealand: in charge of methanol

From resource acquisition to material production

5

Naphtha

Productionkg

NEDO-GET-9410，P24

From resource acquisition to material production

6

Propylene

Productionkg

NEDO-GET-9410，P26

From resource acquisition to material production

7

StyreneProductionkg

NEDO-GET-9410-1，P64

From resource acquisition to material production

8

TolueneProductionkg

NEDO-GET-9410，P26

From resource acquisition to material production

9

Trichloro ethane

Productionkg

Environmental Management, Vol.31, No.6, 1995, P.83

From resource acquisition to material production

50

56

57

58

59

60

Material Production(Rubber)

49

Field

Material Production (Organic Chemistry)No

Main Source

3/8

Remarks

Material Production (Organic Chemistry)

定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)
Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Field

No

Base Unit Name

AmountＷ

Unit

Main Source

Remarks

10

Trichloro ethylene

Productionkg

CMC，1994，P191

From resource acquisition to material production

62

11

AcetoneProductionkg

CMC，1994，P196

From resource acquisition to material production

631

CFC-11

Productionkg

Used data from: CMC "Costs of Chemicals in the 80's", Volume 2, P281,
From resource acquisition to material production
19792

CFC-12

Productionkg

Used data from: CMC "Costs of Chemicals in the 80's", Volume 2, P281,
From resource acquisition to material production
1979

3

HFC-134a

Productionkg

Environmental Management, Vol.31，No.6 (1995) P.82

From resource acquisition to material production66

4

HFC-245fa

Production

kg

Survey on the Impact of Thermal Insulation Materials on Global
Warming, NEDO-GET-9709 (1998)

From resource acquisition to material production

67

1

Corrugated cardboard

Productionkg

Paper Pulp Handbook, 1998 Edition, and others,
Japan Paper Association, 1998, 4 issue and others

From resource acquisition to material production

682

Cardboard

Productionkg

Paper Pulp Handbook, 1998 Edition, and others

From resource acquisition to material production

69

3Paper (Western style)

Productionkg

Paper Pulp Handbook, 1998 Edition, and others

From resource acquisition to material production

4

Wood chip(Japan domestic)

Productionkg

5

Wood chip (imported)

Production

kg

72

6

Raw wood (imported)

Production

kg

73

7

Raw wood(Japan domestic)

Production

kg

74

1

Semiconductor circuit unit

Productionkg

Koseki: Proceedings in Chemical Engineering, Vol. 24, No. 6, p934-939(1996)Up to the production of resin-packaged
semiconductor chip (with terminals)

75

2Multilayer substrate

Productionkg

Koseki: Proceedings in Chemical Engineering, Vol. 24, No. 6, p934-939(1996)Up to the production of layered substrate (6 layers)

3

Assembled circuit board

Productionkg

Koseki: Proceedings in Chemical Engineering, Vol. 24, No. 6, p934-939(1996)

77

4

Compressor

Productionkg

From materials by the Association for Electric Home Appliances

78

5

Medium-sized motor

Productionkg

From the by Japan Waste Management Association literature

79

1

Alkaline-Manganese drybattery

Productionkg

2

Manganese dry battery

Productionkg

3

Lead-acid storage battery

Production

kg

71

76

80

81

Material Production(Wood and Paper)

70

Parts Production(General)

65

Parts Production(Battery)64

Material Production(Organic Gas)

61

Evaluation Report on the Impact of the Increase in the Use of Plastic
Products on the Global Environment, Plastic Waste Management
Institute, March 1993, (1993) P151-2
Evaluation Report on the Impact of the Increase in the Use of Plastic
Products on the Global Environment, Plastic Waste Management
Institute, March 1993, (1993) P151-2
Evaluation Report on the Impact of the Increase in the Use of Plastic
Products on the Global Environment, Plastic Waste Management
Institute, March 1993, (1993) P151-2
Evaluation Report on the Impact of the Increase in the Use of Plastic
Products on the Global Environment, Plastic Waste Management
Institute, March 1993, (1993) P151-2

Hiroshi Takatsuki and Shin-ichi Sakai: Hazardous Waste, Chuohoki(1993) P63 Source: Tokuji Murata: Reconsidering the Easy Use of Dry
Batteries, Current Chemistry, October 1991 issue, P18-23
Hiroshi Takatsuki and Shin-ichi Sakai: Hazardous Waste, Chuohoki(1993) P63 Source: Tokuji Murata: Reconsidering the Easy Use of Dry
Batteries, Current Chemistry, October 1991 issue, P18-23

From resource acquisition to material production

From resource acquisition to material production

From resource acquisition to material production

From resource acquisition to material production

Up to the production of substrate comprising
semiconductor package mounted on layered
substrate
From LCA calculations taking into account theprocessing and assembly in the production of
constituent materials
From LCA calculations taking into account theprocessing and assembly in the production of
constituent materials
Only the production of constituent materials (zinc,
MnO2, Fe) has been taken into accountOnly the production of constituent materials (zinc,
MnO3, Fe) has been taken into account

P78, (1993), source: Japan Lead Zinc Development Association Ed.: Zinc Only the production of constituent materials (lead,
Handbook (1975)
H2SO4, PP) has been taken into account4/8

定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)
Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Field

No

Base Unit Name

AmountＷ

Unit

Main Source

Remarks

1

Cleansing agent

Production

kg

Japan Institute of Energy Journal, Vol. 75 (12), p1050 (1996)

Electric power and heavy oil energies taken into
account with naphtha and NaOH as raw materials

2

Ink

Production

kg

Setting based on CO2: electric power/heavy oil = 8/2

From the energy ratio (electric power/heavy oil =8/2) (raw material: crude oil)84

3

LubricantProduction

kg

Setting based on CO2: electric power/heavy oil = 8/2

From the energy ratio (electric power/heavy oil =8/2) (raw material: crude oil)85

1

Press molding: Iron

Productionkg

Chemical Economy Research Institute: Basic Materials Energy Analysis
Survey Report, 1993, 9, p135-136 (1993)

Power consumption for pressing 350ml steel can

86

2

Press molding: Nonferrous
metal

Productionkg

Chemical Economy Research Institute: Basic Materials Energy Analysis
Survey Report, 1993, 9, p135-136 (1993)

Power consumption for pressing 350ml aluminumcan3

Injection molding

Productionkg

Chemical Economy Research Institute: Basic Materials Energy Analysis
Survey Report, 1993, 9, p135-136 (1993)

Power consumption during production of LDPE
bottle cap

88

4

Blow molding

Productionkg

Plastic Waste Management Institute: Considerations Similar to LCA
regarding Plastic General Waste, 1995, 3 (1995) P23

Power consumption during PO and PVC molding

89

5

Glass molding

Productionkg

Chemical Economy Research Institute: Basic Materials Energy Analysis
Survey Report, 1993, 9, p135-136 (1993)

Power consumption for 633ml glass bottle

1

Parts assembly

Productionkg

From the 2000 Environmental Label Report and Ver. 2 published data

Representative power consumption value forassembly including partial processing

91

1

Diesel truck:
2 ton (kg･km)

Transpor- kg.k
Plastic Waste Management Institute (1993) P31-33
tationm

Loading factor correction required due to the data
being for 100% loading factor

92

2

Diesel truck:
4 ton

Transpor- kg.k
Plastic Waste Management Institute (1993) P31-33
tationm

Loading factor correction required due to the data
being for 100% loading factor

93

3

Diesel truck:
10 tonTranspor- kg.k
Plastic Waste Management Institute (1993) P31-33
tationm

Loading factor correction required due to the data
being for 100% loading factor

4

Diesel truck:
15 tonTranspor- kg.k
Plastic Waste Management Institute (1993) P31-33
tationm

Loading factor correction required due to the data
being for 100% loading factor

5

Diesel truck:
20 tonTranspor- kg.k
Plastic Waste Management Institute (1993) P31-33
tationm

Loading factor correction required due to the data
being for 100% loading factor

96

6

Freight by rail

Transpor- kg.k 98 Energy Economics Statistics Overview, Energy Conservation Center,tationm Japan, January 30th, 1998, p107

No loading factor correction required due to thedata already including loading factor

97

7

Freight by ship

Transpor- kg.k 98 Energy Economics Statistics Overview, Energy Conservation Center,tationm Japan, January 30th, 1998, p107

No loading factor correction required due to thedata already including loading factor

988

Freight by air

Transpor- kg.k 98 Energy Economics Statistics Overview, Energy Conservation Center,tationm Japan, January 30th, 1998, p107

No loading factor correction required due to thedata already including loading factor

99

1Electricity

Production

kWhMatsuno (1998) for electrical power in Japan; OECD energy statistics for Average data for Japan (thermal, hydraulic, nuclear,
Foreign countries
etc.)

100

2

Heavy oil as fuelProductionkg

BUWAL-132 DSO2=85%101

3Diesel oil as fuelProductionkg

BUWAL-132

102

4

Kerosene as fuelProductionkg

CO2: Environment Agency (1992); Nx, SOx: 1992 Science andTechnology Agency

90

94

95

Processing

87

Assembly

Transportation

83

Parts Production(Others)82

S=0.4 %

Includes discharges during fuel production andcombustion
DSO2=85%

5/8

Includes discharges during fuel production andcombustion
Includes discharges during fuel production andcombustion

定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)
Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Field

No

Base Unit Name

AmountＷ

Unit

Main Source

Remarks5

Gasoline as fuelProductionkg

CO2: Environment Agency (1992); NOx, SOx: 1992 Science andTechnology Agency

Includes discharges during fuel production andcombustion

104

6

Furnace coal

Productionkg

BUWAL-132 S=0.67 % DSO2=85%

Includes discharges during fuel production andcombustion

105

7

Furnace coke

Production

kg

Energy Utilization Rationalization (1995), P117

Includes discharges during fuel production andcombustion

106

8

Furnace oil coke

Productionkg

Calculated from Chemical Process Collection (1969) P350 and emission
factorIncludes discharges during fuel production andcombustion

107

9

Furnace urban gas (13A)

Production

m3 Institute of Energy Economics, Japan (1999)+BUWAL

Includes discharges during fuel production andcombustion

10

Furnace LPG

Productionkg

BUWAL-132 SOX is ignored

Includes discharges during fuel production andcombustion

11

Furnace LNG

Productionkg

BUWAL-132 SOX is ignored

Includes discharges during fuel production andcombustion

12

Heavy oil

Productionkg

NEDO-GET-9410-1, P.24

Fuel production only

111

13

Diesel oil

Productionkg

NEDO-GET-9410-1, P.24

Fuel production only

112

14

Kerosene

Productionkg

NEDO-GET-9410-1, P.24

Fuel production only

113

15

Gasoline

Productionkg

NEDO-GET-9410-1, P.24

Fuel production only

114

16

Coal

Productionkg

Research Institute for Resource Recycling and Environmental Pollution
Control (Kato, 2000)

Fuel production only

115

17

Coke

Production

kg

Energy Use Rationalization (1995)

Fuel production only

116

18

Oil coke

Productionkg

Chemical Process Collection (1969) p.350

Fuel production only

117

19

Urban gas (13A)

Production

m3 Institute of Energy Economics, Japan (1999)

Fuel production only

118

20

LPG

Productionkg

NEDO-GET-9410-1, P.24

Fuel production only

119

21

LNG

Productionkg

Chemical Economy Research Institute (1993)

Fuel production only120

1

OxygenProduction

m3

Naonori Matsumoto: Low-temperature Engineering, Vol. 11, No.1, P35- Power consumption during production by low42 (1984)
temperature separation method

121

2

Nitrogen

Productionkg

From an air analyzer manufacturer hearing (February 2001)

3

H2

Production

m3 Hearing Survey (1995)

123

4

Cl2

Productionkg

The Chemical Society of Japan "Chemistry Handbook: Applied Chemistry Electrical power and steam consumption with
Edition (2)", P.207, 1986
industrial salt raw material (byproduct: H2)

124

5

Ammonia (NH3)

Productionkg

Hearing Survey

109

110

122

Utility(Gas)

108

Electric Power and Fuel

103

Power consumption taken into accountElectrical power and diesel consumption withnaphtha raw material (byproduct: steam)Electrical power and diesel consumption withnaphtha raw material

6/8

定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)
Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Field

No

Base Unit Name

AmountＷ

Unit

Main Source

Remarks

1

Industrial water

Production

kg

Tokyo City Data

Electrical power and water consumption; soil
discharge

126

2

Clean water (kg)

Productionkg

Ministry of Health and Welfare: Japan Water Works Association, Timebased Analysis of Water Supply Statistics, Water Works Association
Journal, Vol. 67, No. 8, p46-84 (1998)

Electrical power and water consumption; soil
discharge

127

3

Ultrapure water

Productionkg

Semiconductor Substrate Technology Research Association: Science of
Ultra-pure Water, 1990

Electrical power, clean water, industrial water andsteam consumption

128

4

Steam

Production

kg

Japan Boiler Association: Boiler Almanac, 1999 Edition

Electrical power, kerosene and clean water (10%supply) consumption

129

1

Shredding

Processingkg

Environmental Management, Vol.31, No.7 (1995) P.95

From shredder electrical power consumption

2

Sorting:Iron(by magnetic force)

Processing

kg

From the 1993 Engineering Advancement Association of Japan Trust
ReportFrom magnetic sorter electric power consumption

3

Sorting: Nonferrous metal(by eddy current with windforce)

Processing

kg

From the 1993 Engineering Advancement Association of Japan Trust
ReportFrom eddy current + pneumatic separator electric
power consumption

132

4

Sorting: Plastics (by relative Processdensity difference in water)ing

kg

1993 Engineering Advancement Association of Japan Trust Report

From specific gravity separator electric power
consumption

133

1

Incineration to landfill(as ash)Processingkg

Prepared through collaboration with four autonomous bodies (1999),
including ash (15.5%)

Electric power, water and Ca(OH)2 consumption;
atmospheric, water body and soil discharge

2Incineration: Industrial waste

Processingkg

Obtained from three industrial waste businesses (1999)

Electric power, heavy oil, water, Ca(OH)2, NaOH
and HCl consumption; atmospheric discharge

3

Incineration: Biomass(paper)

Processingkg

Prepared through collaboration with four autonomous bodies (1999)
and corrected

Zero CO2 discharge from paper incineration origin

4

Landfill: General waste

Processingkg

Prepared through collaboration with four autonomous bodies (1999)

Electric power, diesel oil and NaOH consumption;
BOD, COD and SS discharge

5

Landfill: Industrial waste

Processingkg

Obtained from three industrial waste businesses (1999)

Electric power, diesel oil and NaOH consumption;
BOD, COD, SS, TN and TP discharge

134

135

136

137

Disposal and Recycling(Crushing and Sorting)131

Disposal and Recycling(Incineration and Landfill)

130

Utility(Water)125

7/8

定量的環境ラベル『エコＬＣＩ共通原単位リスト(案)
EcoLeaf Environmentalリーフ』用
Label LCI Common
Basic Unit List (V2.1)
Note: This basic unit document is a dedicated database that has been created to implement the JEMAI EcoLeaf Program.
Unauthorized use for other purposes is prohibited.
＊ This list is for publishing the "basic unit names" for use when preparing an EcoLeaf label, and is not to address inquiries regarding detailed
information.
How to use the basic unit a when preparing an EcoLeaf label:◎

The production amount (Output) of base materials, parts, etc., produced, or the processed amount (Input) is multiplied by the corresponding common base unit a, andthen summed.
Inventory value I (e.g., CO2 output in kg) = Σ {common base unit a (e.g., X kg-CO 2/kg) × produced or processed amount W (kg)}Note: In the distribution stage, the common basic unit a for transportation by truck being a value for a loading factor of 100%, the processed amount W is to be calculated
according to the formula below:
Processed amount W (transportation burden amount: kg･km) = transportation mass (kg) × transportation distance (km) × 100 ÷ mass loading factor (%w)
No

Base Unit Name

Amount
Ｗ

Unit

138

1

Recycle: to cold-rolled steel

Processing

kg

JEMAI (1995) p.118
Non-traditional Technology Report (1995), p.103

Electric oven melting + rolling = plate forming

139

2

Recycle: to copper plate

Processingkg

Non-traditional Technology Report (1995), p.89

Electric oven melting + rolling = plate forming

140

3

Recycle: to Aluminum plate

Processingkg

For secondary and virgin metal ratios: Resources Statistics Annual
Report, 1992, P.98
For rolling: Non-traditional Technology Report, 1995, P.5

Electric oven melting + rolling = plate forming

4

Recycle: to ThermoplasticpelletProcessingkg

Calculated with 60% thermal efficiency melting temperature (averagevalue for PS, ABS, PC, PE, PP, etc.)

Melting + injection molding = pelletizing

5

Recycle: to corrugatedcardboard

Processingkg

Paper Pulp Handbook, 1998 Edition, and others

Corrugated cardboard production from used paper

143

6

Recycle: to Cardboard

Processingkg

Paper Pulp Handbook, 1998 Edition, and others

Cardboard production from used paper

144

7

Recycle: to Paper

Processingkg

Paper Pulp Handbook, 1998 Edition, and others

Paper production from used paper

145

8

Recycle: to Glass

Processing

kg

From Chemical Economy Research Institute: Basic Materials Energy
Analysis Survey Report, 1993.9 issue, P129-130, Table 1-3-15

Glass melting + forming

1

Sewage processing

Processing

kg

Japan Resource Association Ed.: Life Cycle Energy in Big City Life,
Anforume, January 13th, 1999, p.147-149

Electric power, heavy oil, NG, water, NaOH and Cl2
consumption2

Decomposition: CFC-11

Processingkg

Environmental Management, Vol.31, No.7 (1995) P.95

3

Decomposition: CFC-12

Processingkg

Environmental Management, Vol.31, No.7 (1995) P.95

142

146

147

148

Disposal and Recycling(Regeneration)

141

Field

Disposal and Recycling(Other)No

Main Source

8/8

Remarks