Focusing on Environment and Society (CSR)

Environmental Report

Environmental Performance

1. Material Flow

Toyo Seikan has been striving to identify the material flow (the overall picture of environment impact in production activities) to promote efficient reduction of environmental impact.

Substance Flow from an Environmental Point of View (FY 2008)


2. Major Environmental Performance Data


3. Prevention of Global Warming

CO2 emissions 【Japan】

    FY2009 FY2010 FY2011 FY2012
Toyo Seikan Business
Group
Scope 1
(Emissions from fuel combustion, etc. at the business sites)
159 180 173 164
Scope 2
(Emissions from power generation)
517 472 458 541
Total 676 652 631 705
Toyo Seikan Scope 1
(Emissions from fuel combustion, etc. at the business sites)
124 120 112 106
Scope 2
(Emissions from power generation)
468 429 413 490
Total 493 548 525 597

(ton-CO2)

CO2 emissions 【Overseas】

Region   FY2010 FY2011 FY2012
Southeast Asia Scope 1
(Emissions from fuel combustion, etc. at the business sites)
15 13 12
Scope 2
(Emissions from power generation)
27 25 25
Total 42 38 37
China Scope 1
(Emissions from fuel combustion, etc. at the business sites)
    2
Scope 2
(Emissions from power generation)
    10
Total     12
Others Scope 1
(Emissions from fuel combustion, etc. at the business sites)
  0.3 0.3
Scope 2
(Emissions from power generation)
  3 3
Total   3 4
Total Scope 1
(Emissions from fuel combustion, etc. at the business sites)
15 14 15
Scope 2
(Emissions from power generation)
27 28 38
Total 42 42 53

(ton-CO2)


4. Waste Reduction

【Toyo Seikan Business Group】

  FY2009 FY2010 FY2011 FY2012
Total waste emission 18,086 17,221 16,247 16,539
Material recycling
(incl. reuse)
8,803 7,967 6,945 11,346
Recycling
(thermal recycling)
938 953 1,019 469
Landfill (incl. simple incineration) 8,346 8,300 8,284 4,725
Recycling rate 53.9% 51.8% 49.0% 71.4%
No. of zero emission offices
(over 99% recycling rate)
30 30 33 36

(ton)

【Toyo Seikan】

  FY2009 FY2010 FY2011 FY2012
Total waste emission 6,211 5,149 4,056 3,875
Material recycling
(incl. reuse)
5,745 4,862 3,801 3,655
Recycling
(thermal recycling)
466 287 254 219
Landfill (incl. simple incineration) 1 0 0.3 0.4
Recycling rate 99.99% 100% 99.99% 99.99%
No. of zero emission offices
(over 99% recycling rate)
21 21 21 24

(ton)


5. Use of Water Resources

(1) Consumption by water sources

【Toyo Seikan Business Group】

  FY2009 FY2010 FY2011 FY2012
Clean water 1,216 1,069 1,193 1,102
Industrial water 2,534 2,426 2,287 2,171
Goundwater 381 951 810 970
Recycled water       21
Rainwater       71

('000m3)

【Toyo Seikan】

  FY2009 FY2010 FY2011 FY2012
Clean water 825 790 806 827
Industrial water 2,072 1,993 1,855 1,725
Goundwater 381 873 810 828
Recycled water       21
Rainwater       7

('000m3)

(2) Drainage water by receiving water body

【Toyo Seikan Business Group】

  FY2009 FY2010 FY2011 FY2012
Sewage 1,271 313 374 997
Public water body (river, sea, etc.) 1,163 2,442 2,345 2,069

('000m3)

【Toyo Seikan】

  FY2009 FY2010 FY2011 FY2012
Sewage 1,250 292 351 980
Public water body (river, sea, etc.) 472 1,793 1,664 1,370

('000m3)


6. Prevention of Air Pollution

(1)Emissions of air pollutant

【Toyo Seikan Business Group】

  FY2009 FY2010 FY2011 FY2012
NOx 170 164 154 144
SOx 113 113 103 101

(ton)

【Toyo Seikan】

  FY2009 FY2010 FY2011 FY2012
NOx 142 143 135 131
SOx 101 102 94 91

(ton)

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