Please note that JavaScript and style sheet are used in this website,
Due to unadaptability of the style sheet with the browser used in your computer, pages may not look as original.
Even in such a case, however, the contents can be used safely.
- Our Policy and Vision
- Our Progress and Results
- Environmental Management
- Environmentally Friendly Products and Services
- Activities toward Ecosystem and Biodiversity Preservation
- Activities within Business Operations
- Environmental Communications
- Social Contributions through Environmental Activities
- Overseas Engagements of the NEC Group
- Environmental Data
- Green Glossary
Environmental Management Indicators
Since FY 2001, NEC has been disclosing the economic costs corresponding to environmental impacts as environmental management indicators so as to contribute to the proliferation of environmental management.
The indicators show the effects of environmental activities on business management and whether business management is being carried out efficiently with light environmental impacts. Four items that take NEC's business characteristics and the impacts of NEC's business on society into consideration were selected as environmental aspects for evaluation - these are "resource productivity," "prevention of global warming," "reduction in chemical substances", and "reduction in waste materials". Next, based on NEC's basic environmental management concept, two areas - "areas directly related to business activities" and "indirectly related areas" - were set as areas in which NEC can contribute to its customers and society through its products and services.
*In FY 2011, Renesas Electronics became a nonconsolidated company and the environmental impact and sales changed greatly compared with previous fiscal year.
FY 2011
Areas directly related to business activities
| Indicator | FY 2011 | FY 2012 | Increase or Decrease |
|---|---|---|---|
| Resource Productivity | 490,000 yen/ton | 490,000 yen/ton | 0 |
| Prevention of global warming | 3.08 million yen/ton | 6.14 million yen/ton | 3.06 million yen/ton |
| Reduction in chemical substances | 110 million yen/ton | 310 million yen/ton | 200 million yen/ton |
| Reduction in waste materials | 80 million yen/ton | 70 million yen/ton | -10 million yen/ton |
Resource productivity:
Sales per input of resource = Sales/∑ (Volume of resources purchased + Energy consumption) x Resource input coefficient
Prevention of global warming:
Sales per CO₂ emission = Sales/∑ energy consumption x CO₂ emission coefficient
Reduction in chemical substances:
Sales per purchased volume of chemical substances regulated by law = Sales/Purchased volume of chemical substances regulated by law
Reduction in waste materials:
Sales per generated volume of waste = Sales/Volume of generated waste
Contribution to Society (Indirectly Related Areas)
| Indicator | FY 2011 | FY 2012 | Increase or Reduction |
|---|---|---|---|
| Resource Productivity | 68% | 67% | -1% |
| Prevention of Global Warming | 44% | 47% | +3% |
Resource productivity:
Sales rate of environmentally sound products = Eco symbol product sales/Total sales
Prevention of global warming:
Contributions made by environmentally sound products to the reduction of CO₂ emissions = Average power consumption of Eco symbol products/Average power consumption of conventional products
