摘要
采用内循环厌氧反应器和周期循环活性污泥系统处理林可霉素废水,当内循环厌氧反应器的容枳负荷为60kgCOD·m-3·d-1时,SS、COD、BOD5的去除率分别为74.9%、91.1%、95.5%;当周期循环活性污泥系统的污泥浓度为5000mgMLSS·L-1,污泥负荷为0.5kgCOD·kgMLSS-1·d-1时,SS、COD、BOD5的去除率分别为90.3%、87.6%、95.4%,出水水质达到了国家生物制药工业废水排放标准(GB8978-1996),其出水再经MBR深度处理,则SS、COD、BOD5的去除率分别为86.9%、90.6%、78.3%,并达到了工业废水处理后中水回用水质一级A标准,为工业规模的应用提供了技术参数和科学的实施方案。
The lincomycin wastewater was treated with internal circulation aneerobic reactor and cyclic activated sludge system. The results showed that when the volume laoding rate of internal circulation aneerobic reactor is 6.0 kgCOD·m3·d^-1, the removal efficiency of SS, COD, BOD3 can reach 74.9%, 91.1%, 95.5% respectively; when the sludge laoding rate of cyclic activated sludge system is 0.4 kgCOD.kgMLSS^-1·d^-1 at the sludge concentration 4000 mgMLSS· L^-1, the removal efficiency of SS, COD, BOD5 can reach 90.3%, 87.6%, 95.4% respectively, and the effluent can meet the requirements of the national waste water discharge standard for medicine industry （GB 8978-1996）. After MBR treatment again, the removal efficiency of SS, COD3 BOD5 can reach 86.9%, 90.6%, 78.3% respectively,And have reached the industrial wastewater treatment in a water reuse water quality standards A. At the same time, providing a scientific technology program for industrial application in the lincomcin wastewater treatment.
出处
《水处理技术》
CAS
CSCD
北大核心
2009年第4期69-73,共5页
Technology of Water Treatment
