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Environmental Accounting

Semiconductor & Storage Products Company Group engages in environmental accounting that aggregates and analyzes the investment amount and expenses relating to environmental preservation as a tool to promote environmental management.
We calculate the actual economic effects from reduction of costs such as electricity and waste disposal, and we estimate the tangible economic effects from reduction of environmental impact on the air, water, and soil, prevention of potential future risks, and by utilizing data in our environmental management system. We refer to the "Environmental Accounting Guideline 2005" issued by Japan's Ministry of the Environment for classification of the environmental preservation expenses and calculation criteria. The benefits are calculated using quantitative data of environmental impact reduction benefits to deduce monetary value.

Result of the aggregation of environmental accounting for the former Semiconductor Company Group (achievements in FY 2010)

(1) Environmental preservation costs

The environmental preservation costs for FY 2010 were ¥20.6 billion. Most of the costs were incurred in the prevention of pollution to the atmosphere, water and soil, measures addressing global warming, resource recycling and R&D. The amount of environmental investment in FY 2010 decreased by ¥8.3 billion in relation to the budget, but we will continue investment in the future.

(Unit: million yen)
Classification Content FY 2010 result FY 2010 result
(Difference from budget)
FY 2011 plan
Investment Costs Investment Costs Budget for Investment Budget for Costs
Costs for manufacturing process Pollution prevention cost Prevention of air, water, soil pollution,
etc.
3,157 13,640 -8,225 -5,530 2,139 12,432
Global environmental
protection cost
Reduction of practice that can
contribute to global warming, etc.
244 1,015 -256 -102 173 732
Recovery and recycling
costs
Effective use of resources, reduction
of wastes, etc.
267 2,171 192 41 151 2,713
Subtotal 3,668 16,826 -8,289 -5,590 2,463 15,876
Costs for business for upstream/
downstream
Green procurement, recycling, etc. 2 442 2 41 3 374
Management activity costs Environmental education,
maintenance of EMS, planning of
greenery at factories, etc.
48 1,425 48 -62 0 1,462
Research & development costs Development of products that take
into account environmental impact,
etc.
12 1,787 -43 1,156 31 1,992
Social activity costs Support of local environmental
activities, contributions, etc.
0 6 0 -5 0 7
Environmental remediation costs Recovery from pollution, etc. 0 99 -15 -15 0 101
Total 3,731 20,585 -8296 -4,474 2,497 19,812
  • The values in the first decimal place have been rounded off

(2) Environmental preservation effects

On the other hand, the actual benefits of environmental preservation in FY 2010 produced a total of ¥5.9 billion: ¥1.7 billion of this was derived from a reduction of energy costs due to production fluctuation, and ¥4.2 billion was derived from asset sales.
The figure for the tangible benefit was negative because NOx emissions increased due to boiler operations in some of the manufacturing plants.

(Unit: million yen)
Classification Content Benefits
Actual benefits *1 Benefits that can be directly converted into monetary value, such as reduced charges for electricity, water, etc. 5,915
Tangible benefits *2 Benefits concerning reduction in environmental impacts expressed in monetary value -2,503
Risk prevention benefits *3 The extent to which risks are reduced after the investment compared with before the investment is calculated 25
Total   3,437

Result of the aggregation of the environmental accounts of the former Storage Products Company
(achievements in FY 2010)

(1) Environmental preservation costs

The environmental preservation costs for FY 2010 were ¥900 million; we switched from a policy for energy conservation investment planned for FY 2010 to a measurement that does not accompany investment, and the amount decreased in comparison with the budget.

(Unit: million yen)
Classification Content FY 2010 result FY 2010 result
(Difference from budget)
FY 2011 plan
Investment Costs Investment Costs Budget for Investment Budget for Costs
Costs for manufacturing process Pollution prevention cost Prevention of air, water, soil pollution,
etc.
35 49 35 37 0 43
Global environmental
protection cost
Reduction of practice that can
contribute to global warming, etc.
0 5 -206 4 524 5
Recovery and recycling
costs
Effective use of resources, reduction
of wastes, etc.
0 41 0 -16 0 42
Subtotal 35 95 -171 25 524 90
Costs for business for upstream/
downstream
Green procurement, recycling, etc. 0 2 0 1 0 1
Management activity costs Environmental education,
maintenance of EMS, planning of
greenery at factories, etc.
0 52 0 46 0 36
Research & development costs Development of products that take
into account environmental impact,
etc.
0 746 0 41 0 746
Social activity costs Support of local environmental
activities, contributions, etc.
0 12 0 11 0 12
Environmental remediation costs Recovery from pollution, etc. 0 0 0 0 0 0
Total 35 908 -171 124 524 886
  • The values in the first decimal place have been rounded off

(2) Environmental preservation effects

On the other hand, the result of environmental preservation for FY 2010 was a positive ¥6.1 billion. The result of actual benefit was a negative ¥103 million due to an increase of energy and water usage by Toshiba Information Equipment (Philippines), Inc.

(Unit: million yen)
Classification Content Benefits
Actual benefits *1 Benefits that can be directly converted into monetary value, such as reduced charges for electricity, water, etc. -103
Tangible benefits *2 Benefits concerning reduction in environmental impacts expressed in monetary value

6,225

Risk prevention benefits *3 The extent to which risks are reduced after the investment compared with before the investment is calculated 0
Total 6,122
  • (For comparison with the result in FY 2009, the results of Toshiba Storage Device (Thailand) Co., Ltd. and Toshiba Storage Device (Philippines), Inc. that joined the Toshiba Group in the second half of FY 2009 are excluded from the aggregation.)
  • Basis for calculation
  • *1 Total of the monetary value of the reductions in electricity charges, costs of waste disposal, etc. compared with the previous year and the proceeds from sale of items with value
  • *2 Monetary values were calculated by giving each substance, calculated in terms of cadmium, a weighting based on environmental standards and ACGIH-TLV (allowable concentration of each substance (Threshold Limit Values) as determined by the American Conference of Governmental Industrial Hygienists) and multiplying the result by the amount of compensation in the case of cadmium pollution. Reduction in environmental impact on atmosphere, water and soil is indicated quantitatively and the environmental impact reduction volumes are compared with the previous year's results, and also reduction of environmental impact is calculated in terms of monetary value to enable comparison of various calculations of environmental impact on the same basis.
  • *3 Benefits of investment in environmental structures or double containment such as dikes and double piping, for the purpose of preventing pollution of soil and groundwater, are evaluated as benefits to prevent risks that might otherwise occur in the future. Risk prevention benefits for each capital investment item are calculated according to the following formula:
    Risk prevention benefits = Quantity of chemical substances stored x Standard amount (monetary value) required for remediation and restoration x Occurrence coefficient, where the standard amount required for remediation and restoration and the occurrence coefficient are values unique to Toshiba. Risk of occurrence of leakage of chemical substances etc. is evaluated.

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