Applying Aeration Tank-oxidation Ditch Process to Treat Oil-polluted Wastewater
WU Gen-shu~1 LIU Yan~2(1.China Agricultural University, Beijing 100083,China;2.North China Institute of Astronautic Engineering, Langfang 065000,China)
A large amount of wastewater produced in petrochemical enterprises is difficult to process and does great harm. This thesis introduces a technique for handling oil-polluted wastewater: cascading the aeration and oxidation ditch. By summarizing the characteristics and factors in practical operation, its application in the oil-polluted wastewater processing field is presented, which bears advantages such as good egress water quality, steady performance, easy operation, nitrogen and phosphorus removal.
【CateGory Index】： X703