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Organizational Governance・Fair Operating Practices
The Environment
Consumer Issues・Human Rights and Labour Practices
Community Involvement and Development
Third-Party Opinion/Response to the Third-Party Opinion
Data Collection

CSR

CSR Report

Fujikura Group CSR Report 2012
Data Collection

Environmental load data of each site

Fujikura Sakura Plant

constituent of atmosphere
items object equipment regulation value voluntary standard value results (average & maximum)
nitrogen oxide
(ppm)
gas fired boiler 150 100 Av 65.8 Max 70
gas generator & heating furnace 150 100 Av 24.4 Max 32
sulphur oxide gas fired boiler K regulation value 1.3 K regulation value 1.3 0
gas generator & heating furnace K regulation value 1.7 K regulation value 1.7 0
dust and soot(g/Nm3) gas fired boiler 0.1 0.01 under 0.001
gas generator & heating furnace 0.1 0.01 Av 0.001 Max 0.001
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 <- Av 7.68 Max 7.9
Biochemical oxygen demand
(BOD) (mg/l)
25 10 Av 1.03 Max 1.2
Chemical Oxygen Demand
(COD) (mg/l)
25 20 Av 2.30 Max 2.6
suspended solid (SS) (mg/l) 50 20 Av 1.75 Max 2
normalhexane extracts
(mineral oil) (mg/l)
3 1.5 Av < 1 Max 1
phenolic compounds (mg/l)(mg/l) 0.5 0.25 <0.005
copper content (mg/l) 1 0.5 <0.005
zink content (mg/l) 2 1.5 0.018
dissolved iron content (mg/l) 5 2.5 0.029
dissolved manganese content (mg/l) 5 2.5 0.013
fluorine content (mg/l) 8 4 0.4
boron content (mg/l) 10 5 0.01
chrome content (mg/l) 1 0.5 0.042
number of colitis germ legions 3000 1000 62
nitrogen content (mg/l) 20 10 2.65
phosphorus content (mg/l) 3 <- 0.28

Fujikura Suzuka Plant

constituent of atmosphere
items object equipment regulation value voluntary standard value results (average & maximum)
nitrogen oxide
(ppm)
boiler  180 150 61
dust and soot
(g/Nm3)
boiler  0.30 0.10 under 0.005
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 6.2 to 8.0 Av 7.2 Min 7.0 Max 7.4
Biochemical oxygen demand
(BOD) (mg/l)
25 <- Av 3.4 Max 11
Chemical Oxygen Demand
(COD) (mg/l)
25 15 Av 3.7 Max 6
suspended solid (SS) (mg/l) 90 30 Av 3.3 Max 8
normalhexane extracts
(mineral oil) (mg/l)
5 3 ND (ND)
normalhexane extracts
(animal and vegetable oils)(mg/l)
30
number of colitis germ legions Prevention Act 3000 <- Av 251 Max 560
nitrogen content (mg/l) Prevention Act 120 10 Av 1.71 Max 3.9
phosphorus content (mg/l) Prevention Act 160 5 Av 0.11 Max 0.33

Fujikura Numadu Plant

constituent of atmosphere
items object equipment regulation value voluntary standard value results (average & maximum)
nitrogen oxide
(ppm)
boiler 100 100 Av 57.8 Max 65
dust and soot
(g/Nm3)
boiler 0.05 0.05 under 0.011
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 6.8 to 8.2 Av 7.5 Max 7.9
Biochemical oxygen demand
(BOD) (mg/l)
Av 5 Max 10 <- Av 1.65 Max 4.59
suspended solid (SS) (mg/l) Av 7 Max 13 <- Av 0.75 Max 2.0
normalhexane extracts
(mineral oil) (mg/l)
Av 2 Max 5 <- Av 0.64 Max 2.0
copper content (mg/l) 0.2 <- under 0.02
lead content (mg/l) 0.01 <- under 0.01
dissolved iron content (mg/l) 10 7 Av 0.18 Max 0.29
number of colitis germ legions 3000 <- Av 2.3 Max 10

Numazu Copper Refining and Rolling Co.,Ltd

constituent of atmosphere
items object equipment regulation value voluntary standard value results (average & maximum)
nitrogen oxide
(ppm)
dust chamber for shaft kiln 200 70 37
sulphur oxide(Nm3/h) dust chamber for shaft kiln 11.2 -> regulation value 17.5 6.4 -> regulation value 10.0 under 0.04
dust and soot(g/Nm3) dust chamber for shaft kiln 0.2 0.01 Av 0.015 Max 0.016
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 6.5 to 8.0 Av 7.6 Max 8.1
Biochemical oxygen demand
(BOD) (mg/l)
25 10 Av 4.2 Max 15
Chemical Oxygen Demand
(COD) (mg/l)
Max 160 10 Av 3.2 Max 9.2
suspended solid (SS) (mg/l) Max 60 10 Av 1.1 Max 1.4
normalhexane extracts
(mineral oil) (mg/l)
Max 5 1 under 0.5
copper content (mg/l) Max 1 0.8 Av 0.2 Max 0.3
zink content (mg/l) Max 2 1 under 0.1
chrome content (mg/l) Max 2 <- under 0.04

Aomori Fujikura Kanaya Ltd.

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 <- 7.4
Biochemical oxygen demand
(BOD) (mg/l)
120 <- 1.1
Chemical Oxygen Demand
(COD) (mg/l)
120 <- 5.6
suspended solid (SS) (mg/l) 150 <- 2
normalhexane extracts
(mineral oil) (mg/l)
5 <- <0.5
normalhexane extracts
(animal and vegetable oils) (mg/l)
30 <- <0.5
phenolic compounds (mg/l) 5 <- <0.02
copper content (mg/l) 3 <- 0.01
zink content (mg/l) 5 <- 0.04
dissolved iron content (mg/l) 10 <- 0.17
dissolved manganese content (mg/l) 10 <- <0.01
chrome content (mg/l) 2 <- <0.02
number of colitis germ legions 3000 <- 43
nitrogen content (mg/l) 60 <- 11
phosphorus content (mg/l) 8 <- 0.89

Shinshiro Cable, Ltd.

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 <- Av 7.4 Max 7.5
Biochemical oxygen demand
(BOD) (mg/l)
20 <- Av 3.3 Max 9.1
Chemical Oxygen Demand
(COD) (mg/l)
20 <- Av 5.6 Max 10.0
suspended solid (SS) (mg/l) 20 <- Av 1.5 Max 3.0
normalhexane extracts
(mineral oil) (mg/l)
2 <- <0.5
normalhexane extracts
(animal and vegetable oils) (mg/l)
10 <- <0.5
phenolic compounds (mg/l) 0.5 <- <0.025
copper content (mg/l) 1 <- <0.01
zink content (mg/l) 2 <- <0.01
dissolved iron content (mg/l) 10 <- <0.1
dissolved manganese content (mg/l) 10 <- <0.1
fluorine content (mg/l) 8 <- <0.1
chrome content (mg/l) 2 <- <0.04
number of colitis germ legions 3000 <- Av 135 Max 470

DDK Ltd.

constituent of atmosphere
items object equipment regulation value voluntary standard value results (average & maximum)
sulphur oxide
(Nm3/h)
boiler 0.58 m3N/h <- 0.30
boiler 0.58 m3N/h <- 0.063
boiler 0.45 m3N/h <- suspended from May 2011
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 6.2 to 8.2 Av 7.65 Max 7.9
Biochemical oxygen demand
(BOD) (mg/l)
160 (120)
(Prefectural Ordinance)
25 (20)
20 Av 3.40 Max 11
suspended solid (SS) (mg/l) 200 (150)
(Prefectural Ordinance)
50(40)
26 Av 4.0 Max 26
normalhexane extracts
(mineral oil) (mg/l)
5 Sum 10 Sum 5 Av 1.10 Max 2.7
normalhexane extracts
(animal and vegetable oils) (mg/l)
30
(Prefectural Ordinanc)
copper content (mg/l) 3 1 <0.05
zink content (mg/l) 2 1 <0.05
dissolved iron content (mg/l) 10
(Prefectural Ordinance)
3
1 <0.05
dissolved manganese content (mg/l) 10
(Prefectural Ordinance)
3
0.1 <0.01
fluorine content (mg/l) 8 5 <0.5
boron content (mg/l) 10 <- Av 0.24 Max 0.4
chrome content (mg/l) 2 0.1 <0.02
number of colitis germ legions 3000 1500 Max 50.2 Av 430

Tohoku Fujikura Ltd.

constituent of atmosphere
items object equipment regulation value voluntary standard value results (average & maximum)
nitrogen oxide
(ppm)
boiler (1) 260 200 Av : 62
Max : 63
boiler (2) Av : 77
Max : 77
boiler (3) Av : 75
Max : 77
boiler (4) Av : 83
Max : 83
sulphur oxide
(Nm3/h)
boiler (1) 0.381 0.100 Av : 0.004
Max : 0.004
boiler (2) 0.379 Av : 0.004
Max : 0.004
boiler (3) 0.387 Av : 0.004
Max : 0.004
boiler (4) 0.396 Av : 0.003
Max : 0.003
dust and soot
(g/Nm3)
boiler (1) 0.30 0.05 Av : 0.01
Max : 0.01
boiler (2) 0.30 Av : 0.01
Max : 0.01
boiler (3) 0.30 Av : 0.01
Max : 0.01
boiler (4) 0.30 Av : 0.01
Max : 0.01
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 6.2 to 7.8 7.3
Biochemical oxygen demand
(BOD) (mg/l)
30 or under <- 2
Chemical Oxygen Demand
(COD) (mg/l)
30 or under <- 4.6
suspended solid (SS) (mg/l) 70 or under <- under 5
normalhexane extracts
(mineral oil) (mg/l)
5 or under <- under 0.5
phenolic compounds (mg/l) 0.5 or under <- under 0.005
copper content (mg/l) 1 or under <- under 0.01
zink content (mg/l) 2 or under <- 0.03
dissolved iron content (mg/l) 10 or under <- 0.09
dissolved manganese content (mg/l) 10 or under <- under 0.05
fluorine content (mg/l) 8 or under <- 0.2
boron content (mg/l) 10 or under <- 0.2
chrome content (mg/l) 0.5 or under <- under 0.05
number of colitis germ legions 3000 or under <- 430
nitrogen content (mg/l) - <- 2.5
phosphorus content (mg/l) - <- 0.94

Nishi Nippon Electric Wire & Cable Co., Ltd.

constituent of atmosphere
items object equipment regulation value voluntary standard value results (average & maximum)
nitrogen oxide
(ppm)
boiler 180 ppm 180 ppm Av 54 Max 72
sulphur oxide
(Nm3/h)
boiler 0.8 m3N/h 0.8 m3N/h <0.01
dust and soot
(g/Nm3)
boiler 0.3 g/m3N 0.3 g/m3N Av 0.0011 Max 0.0051
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.0 to 9.0 5.5 to 8.5 Av 7.4 Max 7.8
Chemical Oxygen Demand
(COD) (mg/l)
15 (daily average 10) daily average 9.8 Av 2.6 Max 7.5
suspended solid (SS) (mg/l) 30 (daily average 20) 20 Av 3.8 Max 8.3
normalhexane extracts
(mineral oil) (mg/l)
2 <- ND
normalhexane extracts
(animal and vegetable oils) (mg/l)
2 <- ND
phenolic compounds (mg/l) 5 <- <0.1
copper content (mg/l) 3 <- Av 0.02 Max 0.03
zink content (mg/l) 2 <- 0.038
dissolved iron content (mg/l) 10 <- <0.05
dissolved manganese content
(mg/l)
10 <- <0.02
fluorine content (mg/l) 8 <- 0.1
chrome content (mg/l) 2 <- <0.02
number of colitis germ legions 3000 <- 34
nitrogen content (mg/l) 25 <- Av 3.16 Max 5.69
phosphorus content (mg/l) 3 <- Av 0.41 Max 0.73

Yonezawa Electric Wire Co., Ltd.

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 6.1 to 8.6 7.6
Biochemical oxygen demand
(BOD) (mg/l)
25 or under 20 or under 16.3
suspended solid (SS) (mg/l) 60 or under 50 or under 20.1
normalhexane extracts
(mineral oil) (mg/l)
5 or under 4 or under under 1.0
fluorine content (mg/l) 8 or under 8 or under under 0.2
boron content (mg/l) 10 or under 10 or under 0.34
number of colitis germ legions 3000 308

Yonezawa Electric Wire Co., Ltd. (hatimanpara)

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
normalhexane extracts
(mineral oil) (mg/l)
5 <- 1
normalhexane extracts
(animal and vegetable oils) (mg/l)
30 <- 21.8

Yonezawa Electric Wire Co., Ltd. (kooriyama)

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 <- 7.6
Biochemical oxygen demand
(BOD) (mg/l)
daily average 20 <- 18
suspended solid (SS) (mg/l) daily average 50 <- 4.8
normalhexane extracts
(mineral oil) (mg/l)
10 <- under 1
phenolic compounds (mg/l) 1 <- under 0.1
copper content (mg/l) 2 <- under 0.05
zink content (mg/l) 2 <- under 0.05
dissolved iron content (mg/l) 10 <- 0.09
dissolved manganese content (mg/l) 10 <- under 0.05
chrome content (mg/l) 2 <- under 0.05
number of colitis germ legions 3000 <- 0
nitrogen content (mg/l) 60 <- 2.8
phosphorus content (mg/l) 8 <- 0.08

Fujikura Components Ltd.

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 5.9 to 8.5 Av 7.1 Max 7.6
suspended solid (SS) (mg/l) 90 20 under 1.0
Chemical Oxygen Demand
(COD) (mg/l)
40 20 Av 5.0 Max 5.4
Biochemical oxygen demand
(BOD) (mg/l)
40 20 Av 3.5 Max 9.9
number of colitis germ legions 3000 <- under 30
normalhexane extracts
(mineral oil) (mg/l)
5 <- Av 1.4 Max 1.9
fluorine content (mg/l) 8 <- under 0.4
nitrogen content (mg/l) 50 <- Av 6.5 Max 8.3
phosphorus content (mg/l) 6 <- Av 1.8 Max 2.8
zink content (mg/l) 5 2 Av 0.5 Max 0.9
copper content (mg/l) 3 2 under 0.2

exemption of the Water Pollution Prevention Act (average amount of sanitary sewage per head per day :50m3 or under)
regulation value : Act on Special Measures concerning Conservation of Lake Water Quality/Prefectural Ordinance

Ishioka Plant

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5.8 to 8.6 6.0 to 8.2 Av 7.3 Max 7.8
Biochemical oxygen demand
(BOD) (mg/l)
15 12 Av 5.4 Max 12
suspended solid (SS) (mg/l) 20 15 Av 2.5 Max 12.0
normalhexane extracts
(mineral oil) (mg/l)
3 2 under 1.0
nitrogen content (mg/l) 15 12 Av 4.7 Max 10.0
phosphorus content (mg/l) 2 1.6 Av 0.6 Max 1.9

Fujikura Precision Ltd.

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5 over 9 under <- 7.5
Biochemical oxygen demand
(BOD) (mg/l)
600 <- 52
suspended solid (SS) (mg/l) 600 <- 9.2
normalhexane extracts
(mineral oil) (mg/l)
5 <- 0.7
nitrogen content (mg/l) 240 <- 26
phosphorus content (mg/l) 32 <- 3.9

Suzuki Giken Co.,Ltd.

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5 over 9 under <- Av 7.4 Max 8.2
suspended solid (SS) (mg/l) 600 <- Av 69.7 Max 310
normalhexane extracts
(animal and vegetable oils) (mg/l)
30 <- Av 6.6 Max 28
copper content (mg/l) 1 <- Av 0.5 Max 8.1(*)
zink content (mg/l) 2 <- Av 0.3 Max 4.2(*)

*市川市に届出して対応済み

SYSCOM Ltd.

constituent of atmosphere
no equipment
water quality analysis
living environment items regulation value voluntary standard value results (average & maximum)
potential Hydrogen (pH) 5 over 9 under <- Av 7.7 Max 7.9