微压内循环活性污泥生物膜反应器启动试验研究

Start-up Test of Micro Pressure Internal Circulation CAS-BT Reactor

将已培养的适于苯酚废水处理的优势菌种用好氧污泥固定化后投入挂有纤维球串体的CAS-BT反应器中,采用逐步提高苯酚废水配比的方法进行生物挂膜及污泥驯化试验研究。试验结果表明:挂膜很成功且驯化效果良好,启动成功。

Cuhrued predominant bacteria suitable for treatment of the phenol wastewater were immobilized with aerobic sludge and then put into a compound biological reactor with fiber - ball string bodies hung on it. Biological membrane hanging and sludge acclimation test were carried out by using the method of gradually increasing the ratio of the phenol waste water. The results of the test showed that the membrance - hanging was very successful with good result of acclimation, the start - up was successful.