For different time periods, this national standard specifies the maximum allowed discharge concentration of air pollutants which are discharged randomly from mechanized coke oven, the maximum allowed discharge concentration of air pollutants of non-mechanized coke oven and the maximum allowed discharge concentration of pollutants of ton-production.
This standard is applicable to the discharging management of existing mechanization coke oven and non mechanization coke oven, and the environmental impact assessment, design, final acceptance of construction project as well as the discharging management after putting into production.
