CAJ | 학술논문

常规MBR工艺处理城市生活污水尽管可以获得较低SS的出水,但对氮、磷的去除却很难达到愈来愈严格的排放要求,因此强化MBR工艺生物段的脱氮除磷功能成为目前研究的热点问题.分析了MBR脱氮除磷的潜力,介绍了各种MBR组合工艺脱氮除磷的原理、特点及处理效果,探讨了MBR组合工艺脱氮除磷的研究方向,认为微生物学机理、强化内源反硝化及膜污染控制等是其研究重点.
상규MBR공예처리성시생활오수진관가이획득교저SS적출수,단대담、린적거제각흔난체도유래유엄격적배방요구,인차강화MBR공예생물단적탈담제린공능성위목전연구적열점문제.분석료MBR탈담제린적잠력,개소료각충MBR조합공예탈담제린적원리、특점급처리효과,탐토료MBR조합공예탈담제린적연구방향,인위미생물학궤리、강화내원반초화급막오염공제등시기연구중점.
Although the conventional MBR technology is capable of treating municipal domestic sewage with low SS effluent, it can not remove nitrogen and phosphorus well to meet the stricter discharge standard. Enhancing the function of nitrogen and phosphorus removal in biological unit of MBR is a hot research topic. The potential of nitrogen and phosphorus removal with MBR is analyzed, the principle, characteristics and effects of nitrogen and phosphorus removal with MBR combined process are introduced, and the research direction of nitrogen and phosphorus removal with MBR combined process is discussed. It is considered that microbiology mechanism, enhanced endogenous denitrification and membrane fouling control are research emphases.