摘要
以实验室内SBR小试系统处理不同C/N的人工配水,研究不同C/N条件下对COD、NH_3-N、NO_2^--N和NO_3^--N等主要污染物去除的影响,结果表明,COD的去除率随着C/N的不断升高而升高,出水NH_3^-N和NO-2-N值随着C/N的不断升高而升高,而NO_3^--N值随着C/N的不断升高而降低,研究结果可为污水处理厂的实际运行提供参考.
Through treating the artificial wastewater of different carbon and nitrogen ratio by sequencing batch reactor(SBR),this paper studies the effect of different C/N ratio influent on the removal of COD,NH3-N,NO2^--N and NO3^--N.The results indicate that the removal rate of COD increases with the increase of C/N ratio,and the values of NH3-N and NO2^--N in the effluent raised with the raise of C/N ratio;however the values of NO3^--N in the effluent decrease with the increase of C/N ratio.The results may provide reference for the actual operation of wastewater treatment plants.
作者
王烁阳
陈栋
蔡迎雪
WANG Shuo yang;CHEN Dong;CAI Ying xue(School of Environmental and Municipal Engineering,Qingdao University of Technology,Qingdao 266033,China)
出处
《青岛理工大学学报》
CAS
2018年第4期66-69,共4页
Journal of Qingdao University of Technology
基金
国家自然科学基金资助项目(51508287)
中国博士后科学基金资助项目(2016M592152)
山东省重点研发计划资助项目(2016GSF117020)
山东省高等学校科技计划资助项目(J15LD05)