Approach by Businesses Toward Environmental Conservationt Saving and Recycling of Resources
The OKI Group proactively pursues saving natual resources and recycling as a measure to reduce the impact on the environment.
Achievements in Fiscal 2011
Improvement of Material Recycling Rate (Zero Emission)
The OKI Group has been active in improving its material recycling rate(*1) since 1996. In fiscal 2002, we achieved “zero emission”(*2) at main production sites. In fiscal 2011, the material recycling rate was 99.7%.
Material Recycling Rates of Main Production Sites

- *1:Material recycling rate
quantity of material-recycled resources / (quantity of material-recycled resources + quantity of wastes subject to final disposal) x 100
- *2:Zero emission
defined by the OKI Group as a material recycling rate of 99% or more
Amount of Wastes Subject to Final Disposal
The amount of the general and industrial wastes emitted from the OKI Group's main production sites and subject to final disposal was 19 tons in fiscal 2011 due to the reduction of waste fluids and other efforts.
Amount of Wastes Subject to Final Disposal Emitted from Main Production Sites

Recycling of Used Products
The amounts of water and packaging materials used in fiscal 2011 were 1286,000 tons and 1,200 tons respectively (a 7% increase and a 9% increase compared to fiscal 2010) due to production increase. The computerization of paper documents and electronic data exchange contributed to the saving of paper for desk work.
Changes in Water

Changes in Copying

Changes in Packaging

