I plant operators, the continuous introduction of foreign advanced equipment and high-end production techniques, digestion, absorption and application.
Certification in wastewatercollectionand wastewater treatment (level I, II, IIIorIVdepending certification level of the plant) is required for wastewater treatmentplant operators.
污水处理厂的运营商要求具备污水收集和污水处理认证(根据工厂认证等级分为i, II, III或IV级)。