[1]刘强,张磊.UASB+两级AO+MBR工艺处理高浓度原料药废水[J].中国给水排水,2023,39(10):139-143.
　LIUQiang,ZHANG Lei.Engineering Design of UASB, Two-stage AO, and MBR Process for Treating High Concentration API Wastewater[J].China Water & Wastewater,2023,39(10):139-143.
点击复制

UASB+两级AO+MBR工艺处理高浓度原料药废水

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第39卷 期数: 2023年第10期 页码: 139-143 栏目: 出版日期: 2023-05-17
Title:
Engineering Design of UASB, Two-stage AO, and MBR Process for Treating High Concentration API Wastewater
作者:
刘强1, 张磊2
（1.大连市市政设计研究院有限责任公司，辽宁 大连 116011；2.沈阳环境科学研究院，辽宁 沈阳 110167）
Author(s):
LIU　Qiang1， ZHANG Lei2
（1. Dalian Municipal Design and Research Institute Co. Ltd.， Dalian 116011， China； 2. ShenyangAcademy of Environmental Sciences， Shenyang 110167， China）
关键词:
原料药废水;  两级AO;  MBR
Keywords:
API wastewater;  two-stage AO;  MBR
摘要:
某原料药废水处理项目设计处理规模为1 500 m3/d，废水特点是高TDS、高COD、高TN、低pH，水质水量波动较大。根据方案研究并经小试验证，确定处理流程为pH调节+缓冲调节+UASB+两级AO+MBR。实际工程运行结果表明，对COD、氨氮和总氮的平均去除率分别为96.77%、96.89%和91.00%，系统处理出水水质可稳定达到并优于辽宁省《污水综合排放标准》（DB 21/1627—2008）中排入市政污水管线标准，直接处理费用约7.42 元/m3。
Abstract:
The treatment capacity of an API wastewater treatment project is 1 500 m3/d. The wastewater is characterized by high TDS, high COD, high TN, low pH, great fluctuation of water quality and quantity. According to the scheme study and small-scale test, the treatment scheme is determined as pH regulation, buffering regulation, UASB, two-stage AO, and MBR. The operation results of the project show that the average removal rates of COD, ammonia nitrogen and total nitrogen are 96.77%, 96.89% and 91.00% respectively. The treated effluent of the system can stably reach and surpass the discharge criteria for draining into municipal sewage pipeline specified in the Integrated Wastewater Discharge Standard (DB 21/1627-2008) of Liaoning Province, and the direct wastewater treatment cost is about 7.42 yuan/m3.

相似文献/References:

[1]杨彦飞,田启平,杨瑾,等.楼房养猪废水处理工程实例及分析[J].中国给水排水,2022,38(6):103.
　YANGYan-fei,TIANQi-ping,YANG Jin,et al.Case and Analysis of Swine Wastewater Treatment Project in Building[J].China Water & Wastewater,2022,38(10):103.
[2]马东兵,岳峥,丁西明,等.两级AO+内置式超滤+两级纳滤工艺处理垃圾渗滤液[J].中国给水排水,2022,38(18):78.
　MADong-bing,YUEZheng,DINGXi-ming,et al.Application of Two-stage AO, Built-in Ultrafiltration and Two-stage Nanofiltration Process for the Treatment of Landfill Leachate[J].China Water & Wastewater,2022,38(10):78.

更新日期/Last Update: 2023-05-17