The Practical Engineering Case of Treating the Wastewater from the Barrel Washing of a Waste-disposal Factory
The properties of the barrel washing wastewater were high COD concentration and salt and poor biodegradability with little floating oil.The process of oil removal and air floatation and Fenton and ABR and A/O was adopted to treat the wastewater.The effluent water could reach the third class discharge requirement of"Integrated wastewater discharge standard"with low cost.