E H S R E P O RT

Details of Environmental Impact/Environmental Accounting
We fully understand the details of the environmental impact caused by our business
operations and obtain accurate environmental accounting data for use in our business
management.

Details of Total Environmental Impact

Input-Output

Input
FY 2007

OutputComparison
with FY 2006

Electricity 263.70MkWh

Comparison
FY 2007 with FY 2006(+1.9%)

Total product shipment 27,256t (+21.2%)

1,213km3 (+28.0%)

Gas
Fuel

2,618kl(–7.0%)

Water

1,161km3(+30%)

CO2Tokyo ElectronGroup(Domestic andoverseas plants andoffices)

Chemical products 19.8t (+140.2%)(Regulated under the PRTR Law
as Type I chemical products)

Paper (copy paper)

106,040t-CO2 (+4.6%)
11.9t

NOx(0.0%)

Wastewater

1,149km3 (+6.0%)

Waste

15,333t (+16.3%)

EHS REPORTThe right figures show the material flow at the Tokyo
Electron Group’s manufacturing plants and offices.
The Group causes environmental impact mainly inthe process of evaluating its products. This is because
we evaluate our products using electricity and a range ofgases and chemicals to simulate the actual semiconductor manufacturing process.

Recycled amount 14,919t (+17.3%)377t(+9.9%)
Amount of waste simply incinerated anddisposed of in landfills 414t (–12.8%)

Environmental Accounting

Environmental Protection Costs in FY 2007
(Thousands of yen)

Item

Main initiatives

1. Business area cost

Capital investment

Expense493,584

758,590

Prevention of air pollution, water pollution, soil pollution, etc.

181,372

280,289

1.2 Global environmental costs

Prevention of global warming, protection of the ozone layer, etc.

153,90252,703

1.3 Resource circulation costs

Efficient use of resources, reduction of waste, etc.

158,310425,598

Itemization 1.1 Pollution prevention costs

2. Upstream/downstream costs

Green purchasing, green procurement, etc.

5,538

106,433

3. Management activity costs

Environmental education, monitoring and measurement of environmental impact, etc.

28,214

212,988

4. Research and development costs

Product R&D, etc.

01,839,174

5. Social activity costs

Tree planting and vegetation, supporting of local environmental activities, information disclosure, etc.

052,012

6. Environmental damage costs

Repairing of damage to the natural environment, etc.

007. Other costs

Other00

527,3362,969,197

Total

Economic Benefits of Environmental Protection Activities in FY 2007
(Thousands of yen)Classification of environmental costs

Cost reduction

Details

Amount●Benefits related to electricity and other energy

Reduced electricity usage (e.g. benefits from adopting an inverter system on refrigeration equipment)

7,070

●

Water-related benefits

Reduced water usage (e.g. circulating of cooling water)-3,801●

Paper-related benefits

Reduced paper usage (e.g. encouragement of duplex copying and use of electronic media)-5,438●Resource-related benefits

Reduced use of heavy oil and gas-2,736●

Other benefits

Reduced use of liquid nitrogen and copying toners

7,095

●

Waste-related benefits

Reduced waste volume

19,230●Benefits related to release into waters and soil

Reduced release into the sewage system

Total

83
21,503

TOKYO ELECTRON Environmental and Social Report 2007

19
Details of Environmental Impact/Environmental Accounting

Scope: Major plants and offices in Japan (in Sapporo, Tohoku, Miyagi, Akasaka, Fuchu, Yokohama, Sagami, Hosaka, Fujii, Amagasaki,Osaka, Saga, Kumamoto, Koshi, and Ozu)
Period covered: April 1, 2006 to March 31, 2007
We conduct environmental accounting according to Environmental Accounting Guidelines 2002 and Environmental Accounting
Guidebook II issued by the Japanese Ministry of the Environment.