Refractory Organic Wastewater Efficient Dominant Flora

This paper mainly discussed the highly-effective degrading bacteria of the refractory organics waste water. Aiming at fumaric acid-containing organic wastewarter and camphor-containing organic wastewarter, all kinds of highly-effective degrading bacteria were trained,acclimated,separated and indentificated.These highly-effective degrading bacteria were mixed trained by four environmental conditions,such as camphor-containing organic wastewarter under aerobic condition, camphor-containing organic wastewarter under anaerobic condition, fumaric acid-containing organic wastewarter under aerobic condition, fumaric acid-containing organic wastewarter under anaerobic condition.The growing curve and the best growing condition of the four mixed highly-effective degrading bacteria were measured.The best training time and condition for growing such four mixed highly-effective degrading bacteria were then determined.The lab compared the degradation result of using the mixed highly-effective degrading bacteria verses the individual ones.The conclusion was that the mixed highly-effective degrading bacteria was more efficient to degrade the above two types of wastewater.Through the study of training both highly-effective degrading bacteria and white rot fungus together,it was indicated that the combination of highly-effective degrading bacteria and white rot fungus degradation ability was affected by wastewater ingredient.At the mean time , it was proved that the tained mixed highly-effective degrading bacteria was effective to simulated wastewater such as fumaric acid-containing organic wastewarter and camphor-containing organic wastewarter with IR,HPLC or equivalent analytical methods.Also,the biodegradation kinetics in the treatment of the simulated camphor-containing wastewater was analyzed.