Start-up of an A/O-Process Wastewater Treatment System with Industrial Effluents in Majority
In order to resolve the problems often encountered in start-up of a municipal wastewater plant with refractory industrial effluents discharged,a bench-scale experiment was conducted for a typical A/O process activated sludge system.With the ratio of the industrial wastewater influent progressively increasing,the acclimatization of sludge was studied by measuring the change of parameters such as COD and ammonia in the effluent.