Data Collection Environmental Load Data of Each Site Fujikura Sakura Works Constituent of Atmosphere Items Object Equipment Regulation Value Voluntary Standard Value Result NOx (ppm) Gas Fired Boiler 150 100 70 Gas Generation Furnace, Heating Furnace 150 100 10 SOx (m3N/h) Gas Fired Boiler K-value Regulation 1.3 K-value Regulation 1.3 0 Gas Generation Furnace, Heating Furnace K-value Regulation 1.7 K-value Regulation 1.7 0 Dust and Soot (g/m3N) Gas Fired Boiler 0.1 0.01 <0.001 Gas Generation Furnace, Heating Furnace 0.1 0.01 0.001 Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 ← Min 7.5 Max 7.9 Biochemical Oxygen Demand (BOD) (mg/l) 25 10 1.4 Chemical Oxygen Demand (COD) (mg/l) 25 20 3.7 Suspended Solid (SS) (mg/l) 50 20 6 Normal hexane Extracts (Min eral Oil) (mg/l) 3 1.5 <1 Phenolic Compounds (mg/l) 0.5 0.25 <0.005 Copper content (mg/l) 1 0.5 <0.005 Zink Content (mg/l) 2 1.5 0.56 Dissolved Iron Content (mg/l) 5 2.5 0.039 Dissolved Manganese Content (mg/l) 5 2.5 0.037 Fluorine Content (mg/l) 8 4 1.5 Boron Content (mg/l) 10 5 0.28 Chrome Content (mg/l) 1 0.5 <0.005 Number of Colitis Germ Legions (No./cm3) 3,000 1,000 45 Nitrogen Content (mg/l) 20 10 3.7 Phosphorus Content (mg/l) 3 ← 0.38 Fujikura Suzuka Works Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 6.2-8.0 Min 7.0 Max 7.5 Biochemical Oxygen Demand (BOD) (mg/l) 160 25 10.0 Chemical Oxygen Demand (COD) (mg/l) 160 15 6.0 Suspended Solid (SS) (mg/l) 200 30 5.0 Normal hexane Extracts (Min eral Oil) (mg/l) 5 3 0 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 30 Number of Colitis Germ Legions (No./cm3) 3000 ← 760 Nitrogen Content (mg/l) 120 10 3.5 Phosphorus Content (mg/l) 16 5 0.22 Fujikura Numazu Works Constituent of Atmosphere Items Object Equipment Regulation Value Voluntary Standard Value Result NOx (ppm) Boiler 100 ← 64 Dust and Soot (g/m3N) Boiler 0.05 ← 0.006 Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 6.9-8.2 6.8-8.2 Min 6.9 Max 8.2 Biochemical Oxygen Demand (BOD) (mg/l) Av 5 Max 10 ← Av 1.4 Max 2.6 Suspended Solid (SS) (mg/l) Av 7 Max 13 ← Av 1.1 Max 2 Normal hexane Extracts (Min eral Oil) (mg/l) Av 2 Max 5 ← <2 Copper content (mg/l) 0.2 ← <0.01 Iead Content (mg/l) 0.01 ← <0.01 Dissolved Iron Content (mg/l) 10 7 0.3 Number of Colitis Germ Legions (No./cm3) 3000 ← 100 Fujikura Ishioka Works Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 6.0-8.4 Min 5.78*1 Max 7.35 Biochemical Oxygen Demand (BOD) (mg/l) 25 23 Av 5.2 Min <1.0 Max 47.8*2 Suspended Solid (SS) (mg/l) 40 38 21 Normal hexane Extracts (Min eral Oil) (mg/l) 3 2 <1.0 Nitrogen Content (mg/l) 45 32 36 Phosphorus Content (mg/l) 6 5 3.48 *1：After counter measures, the results became within the regulation value. *2：Under measures examination. Numazu Copper Refining and Rolling Co.,Ltd. Constituent of Atmosphere Items Object Equipment Regulation Value Voluntary Standard Value Result NOx (ppm) Dust Chamber for Shaft Kiln 200 70 26 SOx (m3N/h) Dust Chamber for Shaft Kiln 11.2 6.4 <0.04 Dust and Soot (g/m3N) Dust Chamber for Shaft Kiln 0.2 0.01 0.011* *Under measures examination. Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 6.5-8.0 Min 7.0 Max 7.6 Biochemical Oxygen Demand (BOD) (mg/l) 25 10 7.6 Chemical Oxygen Demand (COD) (mg/l) 160 10 4.4 Suspended Solid (SS) (mg/l) 60 10 3.0 Normal hexane Extracts (Min eral Oil) (mg/l) 5 1 <1.0 Copper content (mg/l) 1 0.8 0.3 Aomori Fujikura Kanaya Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 ← 7.9 Biochemical Oxygen Demand (BOD) (mg/l) 160 (daily average 120) 80 (daily average 60) 0.79 Chemical Oxygen Demand (COD) (mg/l) 160 (daily average 120) 80 (daily average 60) 1.7 Suspended Solid (SS) (mg/l) 200 (daily average 150) 100 (daily average 75) <1 Normal hexane Extracts (Min eral Oil) (mg/l) 5 2.5 1.1 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 30 15 <0.5 Phenolic Compounds (mg/l) 5 2.5 <0.02 Copper content (mg/l) 3 1.5 0.023 Zink Content (mg/l) 5 2.5 0.021 Dissolved Iron Content (mg/l) 10 5 0.066 Dissolved Manganese Content (mg/l) 10 5 <0.01 Chrome Content (mg/l) 2 1 <0.02 Number of Colitis Germ Legions (No./cm3) daily average 3000 daily average 1500 71 Nitrogen Content (mg/l) 120 (daily average 60) 60 (daily average 30) 1.4 Phosphorus Content (mg/l) 6 (daily average 8) 8 (daily average 4) 0.18 Shinshiro Cable Co.,Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 ← Min 6.8 Max 7.2 Biochemical Oxygen Demand (BOD) (mg/l) 20 ← 1.3 Chemical Oxygen Demand (COD) (mg/l) 20 ← 10.4 Suspended Solid (SS) (mg/l) 20 ← 2.3 Normal hexane Extracts (Min eral Oil) (mg/l) 2 ← <0.5 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 10 ← <0.5 Phenolic Compounds (mg/l) 0.5 ← <0.025 Copper content (mg/l) 1 ← 0.05 Zink Content (mg/l) 2 ← 0.07 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 (No./cm3) 3000 ← 185 DDK Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 6.0-8.4 Min 7.2 Max 7.8 Biochemical Oxygen Demand (BOD) (mg/l) 25 (daily average 120) 20 16 Suspended Solid (SS) (mg/l) 50 (daily average 40) 26 9.2 Normal hexane Extracts (Min eral Oil) (mg/l) 5 Sum 5 <1 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 10 Copper content (mg/l) 3 1 <0.05 Zink Content (mg/l) 2 1 <0.05 Dissolved Iron Content (mg/l) 3 1 0.06 Dissolved Manganese Content (mg/l) 3 0.1 <0.01 Fluorine Content (mg/l) 8 5 <0.2 Boron Content (mg/l) 10 ← 0.3 Chrome Content (mg/l) 2 0.1 <0.02 Number of Colitis Germ Legions (No./cm3) 3000 1500 83 Tohoku Fujikura Ltd. Constituent of Atmosphere Items Object Equipment Regulation Value Voluntary Standard Value Result NOx (ppm) Boiler (1) 260 200 77 Boiler (2) 77 Boiler (3) 84 Boiler (4) 64 SOx (Nm3N/h) Boiler (1) 0.399 0.100 <0.006 Boiler (2) 0.395 <0.005 Boiler (3) 0.316 <0.003 Boiler (4) 0.316 <0.003 Dust and Soot (g/m3N) Boiler (1) 0.3 0.05 <0.01 Boiler (2) 0.3 <0.01 Boiler (3) 0.3 <0.01 Boiler (4) 0.3 <0.01 Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 6.2-7.8 Max 7.68 Min 6.2 Biochemical Oxygen Demand (BOD) (mg/l) 30 ← 2.1 Chemical Oxygen Demand (COD) (mg/l) 30 ← 3.2 Suspended Solid (SS) (mg/l) 70 ← 1 Normal hexane Extracts (Min eral Oil) (mg/l) 5 ← <1 Phenolic Compounds (mg/l) 0.5 ← <0.1 Copper content (mg/l) 1 ← <0.01 Zink Content (mg/l) 2 ← 0.17 Dissolved Iron Content (mg/l) 10 ← 0.03 Dissolved Manganese Content (mg/l) 10 ← 0.03 Fluorine Content (mg/l) 8 ← <0.15 Boron Content (mg/l) 10 ← <0.1 Chrome Content (mg/l) 2 ← <0.05 Number of Colitis Germ Legions (No./cm3) 3000 ← 32 Nitrogen Content (mg/l) 20 ← 2.4 Phosphorus Content (mg/l) 2 ← 0.23 Nishi Nippon Electric Wire & Cable Co.,Ltd. Constituent of Atmosphere Items Object Equipment Regulation Value Voluntary Standard Value Result NOx (ppm) Boiler 180 ← 63 SOx (m3N/h) Boiler 0.8 ← <0.005 Dust and Soot (g/m3N) Boiler 0.3 ← <0.01 Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.0-9.0 5.5-8.5 Min 7.1 Max 7.9 Chemical Oxygen Demand (COD) (mg/l) 15(daily average 10) daily average 9.8 5.1 Suspended Solid (SS) (mg/l) 30(daily average 20) 20 8.6 Normal hexane Extracts (Min eral Oil) (mg/l) 2 ← <1 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 2 ← <1 Phenolic Compounds (mg/l) 5 ← <0.1 Copper content (mg/l) 3 ← 0.02 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 (No./cm3) 3000 ← 285 Nitrogen Content (mg/l) 25 ← 2.5 Phosphorus Content (mg/l) 3 ← 0.59 Nishi Nippon Electric Wire & Cable Co.,Ltd. (Hasama) Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 ← 6.6 Biochemical Oxygen Demand (BOD) (mg/l) 25 (daily average 20) ← 3.4 Suspended Solid (SS) (mg/l) 40 (daily average 30) ← 5.7 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 7 ← <0.5 Number of Colitis Germ Legions(No./cm3) 3000 ← 0 Fujikura Automotive Asia Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Normal hexane Extracts (Min eral Oil) (mg/l) 5 ← <0.5 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 30 ← 26.2 Fujikura Automotive Asia Ltd. Yonezawa East Office Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 6.1-8.6 Min 6.4 Max 7.0 Biochemical Oxygen Demand (BOD) (mg/l) 25 20 18.6 Suspended Solid (SS) (mg/l) 60 50 13.7 Normal hexane Extracts (Min eral Oil) (mg/l) 5 4 1.6 Fluorine Content (mg/l) 8 ← <0.2 Boron Content (mg/l) 10 ← <0.1 Number of Colitis Germ Legions (No./cm3) 3000 ← 591 Yonezawa Electric Wire Co.,Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 ← Min 6.7 Max 7.8 Biochemical Oxygen Demand (BOD) (mg/l) daily average 20 ← 18 Suspended Solid (SS) (mg/l) daily average 50 ← 1 Normal hexane Extracts (Min eral Oil) (mg/l) 10 ← <1 Phenolic Compounds (mg/l) 1 ← ＜0.1 Copper content (mg/l) 2 ← <0.05 Zink Content (mg/l) 2 ← <0.05 Dissolved Iron Content (mg/l) 10 ← 0.48 Dissolved Manganese Content (mg/l) 10 ← 0.07 Chrome Content (mg/l) 2 ← <0.05 Number of Colitis Germ Legions (No./cm3) daily average 3000 ← 0 Nitrogen Content (mg/l) daily average 60 ← 0.5 Phosphorus Content (mg/l) daily average 8 ← 0.18 Fujikura Precision Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 ← 8.4 Biochemical Oxygen Demand (BOD) (mg/l) 600 ← 150 Suspended Solid (SS) (mg/l) 600 ← 14 Normal hexane Extracts (Min eral Oil) (mg/l) 5 ← 2.3 Nitrogen Content (mg/l) 240 ← 33 Phosphorus Content (mg/l) 32 ← 2.9 Suzuki Giken Co.,Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.0-9.0 ← Min 7.2 Max 8.7 Suspended Solid (SS) (mg/l) 600 ← 380 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 30 ← 15 Copper content (mg/l) 1 ← <0.05 Zink Content (mg/l) 2 ← 0.06 Fujikura Solutions Ltd. Constituent of Atmosphere No Equipment Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.0-9.0 5.0-8.0 6.6 Fujikura Dia Cable Ltd. Kumagaya Plant Constituent of Atmosphere Items Object Equipment Regulation Value Voluntary Standard Value Result NOx (ppm) High Pressure No. 4 Boiler 150 ← 48 High Pressure No. 5 Boiler 150 ← 36 SOx (m3N/h) High Pressure No. 4 Boiler 0.63 ← <0.006 High Pressure No. 5 Boiler 0.63 ← <0.006 Dust and Soot (g/m3N) High Pressure No. 4 Boiler 0.1 ← <0.002 High Pressure No. 5 Boiler 0.1 ← <0.003 Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 6.0-8.2 Min 6.77 Max 7.8 Biochemical Oxygen Demand (BOD) (mg/l) 25 21 5.2 Normal hexane Extracts (Min eral Oil) (mg/l) 5 4 <0.5 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 30 ← 1.1 Suspended Solid (SS) (mg/l) 60 51 6.2 Copper content (mg/l) 3 2.5 0.05 Fluorine Content (mg/l) 8 ← 0.8 Number of Colitis Germ Legions (No./cm3) 3,000 2,550 460 Nitrogen Content (mg/l) 120 102 4.27 Phosphorus Content (mg/l) 16 13 1.82 Trichlorethylene (mg/l) 0.3 0.25 0.04 Trichloroethane (mg/l) 3 2.55 <0.1 Tetrachlorethylene (mg/l) 0.1 0.085 <0.01 Dichloromethane (mg/l) 0.2 0.17 <0.01 Fujikura Dia Cable Ltd. Fukui Plant Constituent of Atmosphere Items Object Equipment Regulation Value Voluntary Standard Value Result NOx (ppm) Boiler 150 ← 40 SOx (m3N/h) Boiler Sulfur content 0.8% ← Sulfur content 0.72% Dust and Soot (g/m3N) Boiler 0.15 ← 0.012 Water Quality Analysis Living environment Items Regulation Value Voluntary Standard Value Result Potential Hydrogen (pH) 5.8-8.6 ← 7.43 Biochemical Oxygen Demand (BOD) (mg/l) 160 ← 0.83 Chemical Oxygen Demand (COD) (mg/l) 160 ← 1.85 Suspended Solid (SS) (mg/l) 200 ← 1.00 Normal hexane Extracts (Min eral Oil) (mg/l) 5 ← 0.5 Normal hexane Extracts (Animal and Vegetable Oils) (mg/l) 30 ← 0.73 Phenolic Compounds (mg/l) 5 ← 0.05 Copper content (mg/l) 3 ← 0.1 Zink Content (mg/l) 5 ← 0.1 Dissolved Iron Content (mg/l) 10 ← 0.2 Dissolved Manganese Content (mg/l) 10 ← 0.1 Fluorine Content (mg/l) 8 ← 0.5 arsenic (mg/l) 0.1 ← 0.01 Chrome Content (mg/l) 2 ← 0.02 Number of Colitis Germ Legions (No./cm3) 3,000 ← 32.25 Nitrogen Content (mg/l) 120 ← 1.0 Phosphorus Content (mg/l) 16 ← 0.05
