UBF-接触氧化处理船舶生活污水  

Treatment of ship domestic wastewater with UBF-contact oxidation process

作　　者：董良飞[1] 张志杰[1] 

机构地区：[1]西安建筑科技大学环境与市政工程学院

出　　处：《长安大学学报（自然科学版）》2005年第3期103-106,共4页Journal of Chang’an University(Natural Science Edition)

基　　金：交通部重点科技项目(940508227);陕西省科学技术研究发展计划项目(96K13G5)

摘　　要：针对船舶生活污水的特点,对UBF接触氧化工艺处理船舶生活污水进行了实验研究,在UBF、接触氧化池、接触沉淀池的有效水力停留时间分别为1.5h、2.0h、1.0h时,出水BOD5、SS均小于50mg·L-1,并实现了污水、污泥的一体化处理;重点分析了UBF的结构特征及其基质降解的机理,其具有厌氧生物滤池的特征。并给出了适合船舶生活污水处理的装置构造形式及设计参数。Based on the character of ship domestic wastewater, this paper explores its treatment by using UBF-contact oxidation process in laboratory. When the effective HRT of UBF, contact-oxidation reactor and contact-settling reactor are 1.5 h, 2.0 h and 1.0 h respectively, the effluent BOD_5 and SS are both less than 50 mg·L -1,the wastewater and sludge can be treated at the same system.The structural character and substance degradation mechanism of UBF are analyzed.This paper gives the configuration and design parameters of reactor suitable to treat ship domestic wastewater.The technology has some advantages,such as short HRT,high efficiency,high endurance of shock loading and no excess activated sludge,it is beneficial to disposing ship domestic wastewater.2 tabs, 4 figs, 5 refs.

关 键 词：UBF船舶生活污水 接触氧化 接触沉淀 

分 类 号：X703[环境科学与工程—环境工程]