Coking wastewater contains large amounts of tar oil and non-degradation organic compounds, which is difficult to remove by traditional chemicalbiologicalmethod.
焦化废水中含有大量的油和难降解有机物,很难通过传统的生化方法将其除去。
2
Method to monitor sterilization effect comprehensively, adopt biological indicator and chemical indicator to control different parameter and mechanical status during the sterilization.
方法采用生物指示剂、化学指示剂和控制灭菌过程的各种参数及机械状况,对灭菌效果进行综合监测。
3
The bacterial mutation technique is an important bacterial research technique, including traditional physical and chemical and biologicalmethod, and modern genetic mutation technique.