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Komatsu's Environmental and Social Activities Data


Environmental Accounting

We have published the environmental accounting to get the objective evaluation of the environmental conservation activities.

Environmental Costs (Investments and expenses)

Komatsu and Komatsu Group manufacturing facilities in Japan (excluding Komatsu House Ltd., including Technology Innovation Center)
Category Investment Expenses
FY2014 FY2015 FY2014 FY2015
Investment
*1
(millions of yen)
Investment
*1
(millions of yen)
Contents Expenses
*1
(millions of yen)
Expenses
*1
(millions of yen)
Contents
1
Business area cost
1,297 1,586   2,858 2,603  
(1).
Pollution prevention cost
365 235 - Investment for installation and conversion of pollution mitigation/prevention facilities
(installation of air pollution control equipment, etc.)
730 673 - Cost of maintaining equipment for mitigation/prevention of air and water pollution and for noise and vibration prevention
(labor and depreciation costs)
(2).
Global environmental conservation cost
899 1,164 - Investment for implementing energy conservation measures
(installation of energy-saving air conditioners, heat-treating furnace energy saving facilities, etc.)
1,348 1,106 - Cost of maintaining energy conservation facilities, such as cogeneration systems
(labor and depreciation costs)
(3).
Resource circulation cost
33 187 - Investment for reducing the volume of waste materials
(recycling facilities, etc.)
780 825 - Waste material processing cost
2
Upstream/
downstream cost
9 9 - Additional investment needed to provide eco-friendly product services 152 288 - Reduction of the environmental impact of mass-production units
3
Administration cost
91 25 - Investment for beautifying manufacturing sites 787 731 - Cost of maintaining environmental management systems
- Cost of creating green spaces and beautifying manufacturing sites
4
R&D cost
303 281 - Investment in research facilities for reduction of environmental impact 21,513 21,514 - Cost of R&D activities to reduce the environmental impact of products
- Cost of R&D activities to develop environmentally-friendly construction equipment
5
Social activity cost
0 0   13 10  
6
Environmental remediation cost
0 0   253 123 - Cost of conducting surveys and remedial countermeasures related to soil and groundwater contamination
- PCB disposal costs
Total 1,699 1,901   25,576 25,270  
*1 All figures are rounded off to the nearest million yen.

Environmental Effects

Komatsu and Komatsu Group manufacturing facilities in Japan (excluding Komatsu House Ltd., including Technology Innovation Center)
Environmental impact reduction effects
Items of environmental impact Reduction amount (t/year) Rate of year-on-year changes (%)
CO2 emissions -22,680 -11.9
Water consumption -420,422 -14.0
Waste materials generation -2,504 -16.4

Komatsu and Komatsu Group manufacturing facilities in Japan (including the Research Division)
Economic benefits
Tangible benefits Avoidance benefits of environmental risks*2 Contribution to profits*2
Type Monetary value*1 (millions of yen) Major activities
Energy conservation 511 - Energy conversion, etc. *In FY2015, there were no major accidents or legal infractions that would contaminate the environment.
*No litigation costs were required in Japan during FY2015.
- Proceeds from mobile recycling equipment
- Proceeds from value added due to reduced environmental impact of products (engines)
Resource conservation 3  
Waste materials reduction 533 - Promotion of recycling through thoroughgoing sorting
Gain on sale of valuables 213 - Reuse of furnace slag for roadbed materials, etc.
Other 2  
Total 1,262  
*1:Figures are rounded off to the nearest million yen.
*2:Komatsu used statements instead of numeral figures to describe the "Avoidance benefits of environmental risks" and the "Contribution to profits." The company will further develop concepts and ways to understand effects in these categories. The sales amounts of businesses for content presented in "Contributions to profits" in FY2015 are as follows:

- Mobile recycling equipment business:
1.5 billion yen
- Engine business:
122 billion yen
(Total for intra-Group sales from the Engine Business Division)

Effects on Society *1

Environmental impact reduction effects Tangible benefits
- Environmental impact reduction resulting from on-site recycling methods
- Environmental impact reduction resulting from product operation
- Waste components reduction resulting from "Reman" business
- Reduction of expenses for processing waste materials
- Savings in operating and maintenance costs
- Reduction of repair costs
*1 Concerning the effects on society derived from product use by customers, the major items of qualitative information are shown here as a reference.