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HOME  About NTT WEST(Corporate Data)  Annual Environmental Report  Annual Environmental Report 2017 Data Sheet

Data Sheet Midori Ippai Project Activities Annual Environmental Report in 2017

Unit 2010 2011 2012 2013 2014 2015 2016
Management of Action Plan Targets Global Warming Prevention Measures Power GHG Emission 10,000t-CO2e 88.8 90.8 106.8 113.9 113.8 111.6 97.9
Purchased Quantity 100 mil kWh 21.08 21.03 20.84 20.16 19.64 19.04 18.15
Electricity Generated by CGS 100 mil kWh 0.03 0.04 0.03 0.03 0.02 0.02 0.02
Clean Energy
System		 No. of Equipment Introduced Sets 61 50 45 41 47 40 39
(Breakdown)
Solar-generated Electricity, etc		 Sets 59 48 43 39 45 38 38
(Breakdown)
Fuel Batteries/Hybrid		 Sets 2 2 2 2 2 2 1
Electricity Generated 10,000kWh 45 74.1 92 125.6 486.7 294.9 279.7
Company Car CO2 Emission 10,000t-CO2e 3.24 3.01 2.77 2.63 2.25 1.99 1.73
No. of Low Emission Vehicle Sets 202 219 295 333 371 416 459
(Breakdown)
Electric Vehicle		 Sets 0 0 3 3 3 4 0
(Breakdown)
Natural Gas Vehicle		 Sets 69 53 38 21 17 5 2
(Breakdown)
Hybrid Vehicle		 Sets 133 166 254 309 351 407 457
Fuel CO2 Emission 10,000t-CO2 1.3 1.3 1.28 1.27 1.26 1.20 1.17
Specific Energy
Consumption		 No. of Subscribers kl/Person ??/td> 0.017 0.017 0.017 0.016 0.016 0.015
Total Floor Area kl/緕｡ ??/td> 0.029 0.028 0.026 0.025 0.025 0.024
No. of Outpatients and Inpatients kl/Person ??/td> 0.008 0.009 0.008 0.009 0.011 0.012
Greenhouse Gas
(GHG)
Emission Intensity		 GHG Emission Per Unit of
Electric Power Consumption		 t-CO2e/10,000kWh ??/td> ??/td> 0.533 0.583 0.576 0.578 0.557
Emission of Ozone-depleting Substances (ODS) Emission of Specified CFCs Except Alternative CFCs kg ??/td> ??/td> ??/td> ??/td> ??/td> 0 0
Waste Reduction Measures Dismantled Telecommunications Facilities Final Disposal Amount 10,000t 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Total Emission 10,000t 12.47 13.35 13.58 12.63 11.6 10.9 10.9
Recycled Quantity 10,000t 12.46 13.34 13.57 12.62 11.54 10.88 10.87
(Breakdown)
Telecommunication Cables		 10,000t 0.89 0.85 0.85 0.62 0.68 0.65 0.84
(Breakdown)
Switching Equipment		 10,000t 0.82 0.79 0.86 0.72 0.39 0.54 0.69
(Breakdown)
Concrete Poles		 10,000t 10 11.1 11.1 11.28 9.68 8.94 8.59
(Breakdown)
Others		 10,000t 0.75 0.6 0.6 0 0.84 0.75 0.76
Disposal Quantity of Waste Batteries
(Industrial Wastes Subject to Special Control)		 t 185 32 10 7 6 1.4 0
Quantity of Waste Batteries Generated t 4,981 3,578 3,693 4,561 2,588 2,146 2,128
Recycled Quantity of
Waste Batteries		 t 4,930 3,546 3,683 4,554 2,582 2,144 2,128
Wastes from
Civil Engineering Works		 Disposal Quantity 10,000t 0.16 0.11 0.11 0.1 0.06 0.09 0.07
Quantity Generated 10,000t 9.07 7.02 10.2 8.4 9.6 9.1 8.2
Recycled Quantity 10,000t 8.9 6.91 10.1 8.3 9.5 9.0 8.1
Recycle Rate ??/th> 98.2 98.4 98.9 98.8 99.4 99.01 99.09
Wastes from
Construction Works		 Disposal Quantity 10,000t 0.3 0.3 0.19 0.16 0.06 0.08 0.10
Quantity Generated 10,000t 16.2 15.8 9.3 8.1 5.5 8.5 8.7
Recycled Quantity 10,000t 15.6 15.5 9.1 7.9 5.4 8.4 8.6
Recycle Rate ??/th> 97.76 98.4 97.9 98.1 98.8 99.1 98.84
Offices Disposal Quantity 10,000t 0.07 0.03 0.01 0.01 0.005 0.005 0.005
Medical Amount of Medical Wastes Disposed t 1,018 438 487.7 426.4 416.1 383.7 532
[Shown above]
Amount of Infectious Wastes Disposed
(Industrial Wastes Subject to Special Control)		 t 388 47 44.7 41.4 122 125 406
Nitrogen Oxide (NOx) and
Sulfur Oxide (SOx) Emission		 NOx t ??/td> ??/td> 378 424 349 239 218
SOx t ??/td> ??/td> 275 300 231 105 97
Paper Resource Reduction Measures Phone Directories Quantity of Pure Pulp Used 10,000t 0.6 0.7 0.6 0.9 0.7 0.9 0.7
Usage Rate of Old Paper ??/th> 79 73 73 60 61 48 60
Quantity of Paper Used 10,000t 2.6 2.4 2.3 2.3 2 1.9 1.7
Quantity Collected 10,000t 1.4 0.9 0.62 0.44 0.37 0.23 0.12
Telegram Paper Quantity of Pure Pulp Used 10,000t 0.005 0.03 0.01 0.01 0.01 0.01 0.01
Office Paper Quantity of Pure Pulp Used 10,000t 0.11 0.09 0.07 0.05 0.05 0.04 0.03
Resource Recycle Management Telecommunications Facility Repelleting Quantity of Dismantled Facilities (Plastic) t 159 146 143 164 21 121 203.4
Recycled Quantity of Optical Cables t 933 1,148 1,398 709 1,201 1,005 1,008
Soil Generated from
Civil Engineering Works		 Quantity Generated 10,000t 18.5 28.3 27.3 23.6 27.3 10.9 12.4
Recycled Quantity 10,000t 18 27.2 26.2 23.3 27 10.8 12.3
Recycle Rate ??/th> 97 96 96 98.9 98.8 99.0 99.0
Soil Generated from
Construction Works		 Quantity Generated 10,000t 0.3 0.13 0.024 0.00002 0.01 8.97 0
Recycled Quantity 10,000t 0.29 0.12 0.02 0 0.01 8.97 0
Recycle Rate ??/th> 98.4 97 83.1 0 100 100 0
Secondary Small Cells Quantity Collected 10,000 5.53 2.22 2.8 2.8 3 1.8 1.7
Packing Material Amount of Polystyrene Foam
Used for Products		 t 1.5 0.9 1.5 2.4 1.9 1.8 1.3
Proper Disposal & Management of Wastes Asbestos Quantity of Remaining Construction Asbestos 10,000t 6.04 6.65 0.015 0.015 0.015 0.014 0.014
Quantity of Remaining Bridge Asbestos t 0 0 0 0 0 0 0
CFC No. of Remaining Air-cons
Using Specified CFCs		 Sets 0 0 0 0 0 0 0
Water Resource Management Water Water Supply Used 10,000m3 156.3 168.2 178.5 167.5 160.4 163.3 150.7
Sewerage Used 10,000m3 88.1 86.5 95.4 88.2 86.6 81.7 75.3
Implementation Status No. of ISO14001 Certified Organizations Organizations 42Br.+
2Org.		 30Br.+
2Org.		 16Br.+
2Org.		 9 9 9 9
Total No. of Participants
in Clean Environment Campaign		 Persons 64,000 53,000 61,741 50,136 54,161 50,708 49,473
No. of NTT West Employees Persons 5,550 5,300 5,100 4,900 4,650 3,993 3,833
Operating Revenue of NTT West 100 mil yen 17,508 16,763 16,279 15,896 15,742 15,280 14,790

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