Application of high efficient strain in the treatment of oil wastewater;

Engineering example of oil wastewater treatment by physicochemical and biochemical technology;

Flocculation pretreatment of strong acid oil wastewater with high concentration of SO2-4 was investigated.

The capability of treating oil and grease wastewater was enhanced greatly by bioaugmentation with dosing X4 in active sludge system.

A study of Member bioreactor with CASS and PVDF ultra-filtration membrane, integrating A/O process for treatment of oil and grease wastewater from a refectory was carried out.

Methods: In the course of aerobic bio-fluidized-bed treating oil and grease wastewater, the treatment is bioaugmented by the addition of high effective oil-grease degradation culture.

Preparation of cationic starch modified flocculant and its performance on oil-containing wastewater;

According to the technological requirements of a biological process of high lipid-containing wastewater by a continuous treatment using yeast biodegradation as the primary processing and SBR as the secondary,dominative breeding of activated sludge taken from municipal wastewater treating stations was carried out by using a 20 L SBR pilot test.

The efficiency of the experimental pilot-up SBR biotreatments was studied by comparing the effects of pH, aeration time,the concentration of entrance wastewater on the degradation of lipids and COD,and then a treating technology for the continuous SBR processing on high lipid-containing wastewater was appro.

According to the project, it is feasible to treat the grease wastewater with gas floator-biological contact process.