摘要
MBBR工艺原理是通过向反应器中投加一定数量的悬浮载体,提高反应器中的生物量及生物种类,从而提高反应器的处理效率。MBBR工艺具备节约占地、能同时强化脱氮除磷、抗冲击复核能力强,污泥产量低,使用寿命长等特点,近年来被广泛推广运用至黑臭水体治理、农村生活污水治理等领域。结合现场工程实例,将MBBR工艺的原理及工作要点进行分析,突出MBBR工艺在农村生活污水治理过程中的优点及运用成效。
The principle of MBBR technology is to increase the biomass and species in the reactor by adding a certain amount of suspended carrier to the reactor,so as to improve the treatment efficiency of the reactor.MBBR technology is characterized by saving land occupation,strengthening nitrogen and phosphorus removal at the same time,strong impact review ability,low sludge yield and long service life.In recent years,MBBR process has been widely used in the fields of black and odorous water treatment and rural domestic sewage treatment.The principle and key points of MBBR technology are analyzed with field engineering examples,and the advantages and application effects of MBBR process in rural sewage treatment are highlighted.
作者
周正文
高兴朋
杨代平
ZHOU Zheng-wen;GAO Xing-peng;YANG Dai-ping(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)
出处
《云南水力发电》
2021年第12期205-207,共3页
Yunnan Water Power
关键词
MBBR工艺
水环境治理
农村污水
脱氮除磷
MBBR technology
water environment treatment
rural sewage
nitrogen and phosphorus removal
作者简介
周正文(1996-),男,云南楚雄人,助理工程师,主要从事市政水环境施工技术与现场管理工作。
