NOx and Sox emissions from boilers in FY2006 were 161 tons and 5.0 tons respectively.
We strive to improve this situation by setting more stringent control standards than required by applicable regulations for maintaining and managing environmental facilities. Individual sites set these voluntary control standards, not only for measuring the volume of ash dust, nitrogen oxide (NOx), and sulfur oxide (Sox) twice a year but for regularly checking facilities and carrying out combustion tests for regulated facilities and boilers.

Change in Emissions of NOx and SOx

* The scope of the data is as same as the main scope of the Olympus CSR Report 2007