摘要
筼筜污水处理厂采用组合式高效沉淀池+前置反硝化(BIOFOR)生物滤池工艺,出水达到GB18918-2002中的一级B标准.对污水厂现状运行状况进行分析论证,最终采用"预处理+BIOFOR曝气生物滤池+后置反硝化生物滤池+高速气浮池+加氯接触池"的提标改造工艺,处理水质达到GB18918-2002中的一级A标准.
Yun Dang wastewater treatment plant (WTP) is using combined efficient sedimen- tation tank + pre denitrification(BIOFOR) biological filter process, with level 1 B effluent in the standard of GB18918 -2002. After analyse the running status of the WTP, the upgrade reconstruction technical process of "pretreatment + BIOFOR aeration biological filter + rear denitrifying biological filter + high - speed air flotation tank + chlorination contact pool" was adopted, with level 1 A effluent in the standard of GB18918 -2002
作者
费霞丽
FEI Xia-li(Xiamen Water Group Ltd. Co. , Xiamen 361009, Chin)
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2018年第1期49-53,共5页
Journal of Harbin University of Commerce:Natural Sciences Edition
基金
黑龙江省自然科学基金(E201355)
关键词
污水厂提标
曝气生物滤池
反硝化生物滤池
脱氮除磷
wastewater treatment plant upgrade
biologic aerated filter
denitrifying biologi-cal filter
phosphorus removal