Coking plant inside the steel mill was one of the most important sources in the area.
钢铁企业内的炼焦厂是该区域多环芳烃主要污染源之一。
It has a high controlling quality when applied in coal-blending system in coking plant.
将它用于控制焦化厂配煤系统，取得了良好的控制效果。
The sealing method for determining COD in coking plant wastewater is introduced and compared with reflux method.
介绍了用密封法测定焦化厂废水COD的方法，并与回流法进行了比较。
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