CAJ | 학술논문

为了有效的对印染废水进行处理，使出水水质达到《污水排入城市下水道水质标准》，选用生物转盘反应器为主体处理技术．研究了不同转盘转速、不同水力停留时间下生物转盘反应器对印染废水的处理能力．结果表明，系统运行稳定后，转盘转速为3 r/min、水力停留时间为4 h时，出水COD、氨氮的值分别为94．08 mg/L和18．45 mg/L，去除率分别为94．12％和90．03％，已经达到纳管标准，说明生物转盘反应器是一种适用于处理印染废水的处理技术．
위료유효적대인염폐수진행처리，사출수수질체도《오수배입성시하수도수질표준》，선용생물전반반응기위주체처리기술．연구료불동전반전속、불동수력정류시간하생물전반반응기대인염폐수적처리능력．결과표명，계통운행은정후，전반전속위3 r/min、수력정류시간위4 h시，출수COD、안담적치분별위94．08 mg/L화18．45 mg/L，거제솔분별위94．12％화90．03％，이경체도납관표준，설명생물전반반응기시일충괄용우처리인염폐수적처리기술．
To improve the treatment of printing and dyeing wastewater efficiently , and make the effluent could reach the standard of discharge standard for municipal wastewater , this pa-per chose the rotating and biological reactor as the main treatment technology .The capacity of the rotating and biological reactor on printing and dyeing wastewater was studied under dif-ferent disc rotating speed and HRT .The results indicated that when the system was stable , the disc rotating speed was 3 r/min, and the HRT was 4 h, the effluent COD and NH 3 were 94.08 mg/L and 18.45 mg/L, and the removal rates were 94.12%and 90.03%, respec-tively.They both reached the sewer standard .Therefore , the rotating and biological reactor was a suitable treatment of printing and dyeing wastewater .