化工厂污水活性污泥系统的营养盐比例优化

The optimal proportion of sewage activated sludge system’s nutritive salt

以化工厂污水为研究对象,研究不同磷源比例对活性污泥生理活性、絮凝沉降性状及活性污泥性状的影响。最终确定保证活性污泥系统正常运行的碳和磷源比例。

Taking sewage activated sludge system＇ s in chemical plant as research object, the authors examine the influence ,which is from different proportion of phosphorus source to the physiological activity and to the state of flocculent sedimentation of activated sludge as well as the influence to the stated activated sludge. At last, the essay offers a right proportion of carbon and phosphorus Source that can ensure the activated sludge system to work normally.