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HOME  About NTT WEST(Corporate Data)  Annual Environmental Report  Annual Environmental Report 2018 Data Sheet

Data Sheet Midori Ippai Project Activities Annual Environmental Report in 2018

Unit 2010 2012 2013 2014 2015 2016 2017
Management of Action Plan Targets Global Warming Prevention Measures Power GHG Emission 10,000t-CO2e 88.8 106.8 113.9 113.8 111.6 97.9 96.0
Purchased Quantity 100 mil kWh 21.03 20.84 20.16 19.64 19.04 18.15 17.5
Electricity Generated by CGS 100 mil kWh 0.03 0.03 0.03 0.02 0.02 0.02 0.02
Clean Energy
System		 No. of Equipment Introduced Sets 61 45 41 47 40 39 36
(Breakdown)
Solar-generated Electricity, etc		 Sets 59 43 39 45 38 38 35
(Breakdown)
Fuel Batteries/Hybrid		 Sets 2 2 2 2 2 1 1
Electricity Generated 10,000kWh 45 92 125.6 486.7 294.9 279.7 279
Company Car CO2 Emission 10,000t-CO2e 3.24 2.77 2.63 2.25 1.99 1.73 1.52
No. of Low Emission Vehicle Sets 202 295 333 371 416 459 532
(Breakdown)
Electric Vehicle		 Sets 0 3 3 3 4 0 2
(Breakdown)
Natural Gas Vehicle		 Sets 69 38 21 17 5 2 2
(Breakdown)
Hybrid Vehicle		 Sets 133 254 309 351 407 457 528
Fuel CO2 Emission 10,000t-CO2 1.3 1.28 1.27 1.26 1.20 1.17 1.21
Specific Energy
Consumption		 No. of Subscribers kl/Person ??/td> 0.017 0.017 0.016 0.016 0.015 0.014
Total Floor Area kl/緕｡ ??/td> 0.028 0.026 0.025 0.025 0.024 0.023
No. of Outpatients and Inpatients kl/Person ??/td> 0.009 0.008 0.009 0.011 0.012 0.011
Greenhouse Gas
(GHG)
Emission Intensity		 GHG Emission Per Unit of
Electric Power Consumption		 t-CO2e/10,000kWh ??/td> 0.512 0.565 0.579 0.586 0.539 0.549
Emission of Ozone-depleting Substances (ODS) Emission of Specified CFCs Except Alternative CFCs kg ??/td> ??/td> ??/td> ??/td> 0 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 13.58 12.63 11.6 10.9 10.9 9.6
Recycled Quantity 10,000t 12.46 13.57 12.62 11.54 10.88 10.87 9.6
(Breakdown)
Telecommunication Cables		 10,000t 0.89 0.85 0.62 0.68 0.65 0.84 0.73
(Breakdown)
Switching Equipment		 10,000t 0.82 0.86 0.72 0.39 0.54 0.69 0.40
(Breakdown)
Concrete Poles		 10,000t 10 11.1 11.28 9.68 8.94 8.59 7.73
(Breakdown)
Others		 10,000t 0.75 0.6 0 0.84 0.75 0.76 0.74
Disposal Quantity of Waste Batteries
(Industrial Wastes Subject to Special Control)		 t 185 10 7 6 1.4 0 0
Quantity of Waste Batteries Generated t 4,981 3,693 4,561 2,588 2,146 2,128 2,205
Recycled Quantity of
Waste Batteries		 t 4,930 3,683 4,554 2,582 2,144 2,128 2,205
Wastes from
Civil Engineering Works		 Disposal Quantity 10,000t 0.16 0.11 0.1 0.06 0.09 0.07 0.06
Quantity Generated 10,000t 9.07 10.2 8.4 9.6 9.1 8.2 7.3
Recycled Quantity 10,000t 8.9 10.1 8.3 9.5 9.0 8.1 7.2
Recycle Rate ??/th> 98.2 98.9 98.8 99.4 99.01 99.09 99.13
Wastes from
Construction Works		 Disposal Quantity 10,000t 0.3 0.19 0.16 0.06 0.08 0.10 0.10
Quantity Generated 10,000t 16.2 9.3 8.1 5.5 8.5 8.7 4.9
Recycled Quantity 10,000t 15.6 9.1 7.9 5.4 8.4 8.6 4.8
Recycle Rate ??/th> 97.76 97.9 98.1 98.8 99.1 98.84 98.05
Offices Disposal Quantity 10,000t 0.07 0.01 0.01 0.005 0.005 0.005 0.004
Medical Amount of Medical Wastes Disposed t 1,018 487.7 426.4 416.1 383.7 532 515
[Shown above]
Amount of Infectious Wastes Disposed
(Industrial Wastes Subject to Special Control)		 t 388 44.7 41.4 122 125 406 396
Nitrogen Oxide (NOx) and
Sulfur Oxide (SOx) Emission		 NOx t ??/td> 21,836 19,267 17,465 15,133 15,212 11,612
SOx t ??/td> 951 908 1,012 673 757 767
Paper Resource Reduction Measures Phone Directories Quantity of Pure Pulp Used 10,000t 0.6 0.6 0.9 0.7 0.9 0.7 0.6
Usage Rate of Old Paper ??/th> 79 73 60 61 48 60 60
Quantity of Paper Used 10,000t 2.6 2.3 2.3 2 1.9 1.7 1.5
Quantity Collected 10,000t 1.4 0.62 0.44 0.37 0.23 0.12 0.07
Telegram Paper Quantity of Pure Pulp Used 10,000t 0.005 0.01 0.01 0.01 0.01 0.01 0.01
Office Paper Quantity of Pure Pulp Used 10,000t 0.11 0.07 0.05 0.05 0.04 0.03 0.03
Resource Recycle Management Telecommunications Facility Repelleting Quantity of Dismantled Facilities (Plastic) t 159 143 164 21 121 203.4 126.0
Recycled Quantity of Optical Cables t 933 1,398 709 1,201 1,005 1,008 1,032
Soil Generated from
Civil Engineering Works		 Quantity Generated 10,000t 18.5 27.3 23.6 27.3 10.9 12.4 10.2
Recycled Quantity 10,000t 18 26.2 23.3 27 10.8 12.3 10.1
Recycle Rate ??/th> 97 96 98.9 98.8 99.0 99.0 99.6
Soil Generated from
Construction Works		 Quantity Generated 10,000t 0.3 0.024 0.00002 0.01 8.97 0 2
Recycled Quantity 10,000t 0.29 0.02 0 0.01 8.97 0 0
Recycle Rate ??/th> 98.4 83.1 0 100 100 0 0
Secondary Small Cells Quantity Collected 10,000 5.53 2.8 2.8 3 1.8 1.7 1.8
Packing Material Amount of Polystyrene Foam
Used for Products		 t 1.5 1.5 2.4 1.9 1.8 1.3 0.0
Proper Disposal & Management of Wastes Asbestos Quantity of Remaining Construction Asbestos 10,000t 6.04 0.015 0.015 0.015 0.014 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 156.3 178.5 167.5 160.4 163.3 150.7 143.1
Sewerage Used 10,000m3 88.1 95.4 88.2 86.6 81.7 75.3 71.6
Implementation Status No. of ISO14001 Certified Organizations Organizations 42Br.+
2Org.		 16Br.+
2Org.		 9 9 9 9 3
Total No. of Participants
in Clean Environment Campaign		 Persons 64,000 61,741 50,136 54,161 50,708 49,473 49,077
No. of NTT West Employees Persons 5,550 5,100 4,900 4,650 3,993 3,833 4,075
Operating Revenue of NTT West 100 mil yen 17,508 16,279 15,896 15,742 15,280 14,790 14,329

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