The paper briefly describcs the three wastes (waste water,waste gas and waste slag) and their treatment in production of chlorobenzene as well as their characteristics and weakness.

• 介绍了氯化苯生产过程中产生的废水、废气、废渣情况及行业之间处理三废的各种方法，阐述了各种方法的特点及缺点。