[1]彭继伟,肖磊,何晓晶,等.鱼糜加工废水处理工程实例[J].中国给水排水,2026,42(8):131-136.
　PENGJiwei,XIAOLei,HEXiaojing,et al.Case Study of Wastewater Treatment Engineering for Surimi Processing[J].China Water & Wastewater,2026,42(8):131-136.
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鱼糜加工废水处理工程实例

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第42卷 期数: 2026年第8期 页码: 131-136 栏目: 出版日期: 2026-04-17
Title:
Case Study of Wastewater Treatment Engineering for Surimi Processing
作者:
彭继伟， 肖磊， 何晓晶， 陈皓， 何金锋
（武汉森泰环保股份有限公司，湖北 武汉 430065）
Author(s):
PENG　Jiwei， XIAO　Lei， HE　Xiaojing， CHEN　Hao， HE　Jinfeng
（Wuhan Sentai Environmental Protection Co. Ltd.， Wuhan 430065， China）
关键词:
鱼糜加工废水;  厌氧池;  氨化;  反硝化;  污泥上浮;  设备改造;  运行控制优化;  城市污水处理厂
Keywords:
surimi processing wastewater;  anaerobic tank;  ammoniation;  denitrification;  sludge flotation;  equipment improvement;  operation control optimization;  urban sewage treatment plant
摘要:
以湖北省某鱼糜加工企业废水处理工程为例，针对生产废水油脂多、氮、磷和有机物浓度高的特点，采用格栅+隔油池+调节池+气浮池+厌氧池+两级A/O池+二沉池+终沉池组合工艺进行处理。当进水COD、氨氮、总氮、总磷平均值分别为5 866.1、64.2、436.9、124.4 mg/L时，相应指标去除率平均值分别为97.8%、86.0%、87.8%、97.7%，出水水质稳定达到下游城市污水处理厂纳管要求。该工程总投资为1 344.24万元，实际运行成本为3.09元/m3。通过设备改造与运行控制优化，有效解决了油脂凝结导致的格栅堵塞、生产间断性引发的处理系统停运及二沉池反硝化浮泥等问题。
Abstract:
Taking a fish mince processing enterprise in Hubei Province as a case study, based on the characteristics of high oil content, nitrogen, phosphorus, and organic matter concentration in the wastewater generated during the production process, a combined process of grid + oil separator + regulating tank + air flotation tank + anaerobic tank + two-stage A/O tank + secondary sedimentation tank + final sedimentation tank is adopted. When the average values of COD, ammonia nitrogen, total nitrogen, and total phosphorus in the influent are 5 866.1 mg/L, 64.2 mg/L, 436.9 mg/L, and 124.4 mg/L, respectively, the average removal rates of the effluent are 97.8%, 86.0%, 87.8%, and 97.7%, respectively. The effluent quality is stable and meets the requirements of downstream urban sewage treatment plants. The total investment of the project is 13.442 4 million CNY, and the actual operating cost is 3.09 CNY/m3. Through equipment improvement and operation control optimization, the engineering problems of grid blockage caused by oil condensation, treatment system shutdown caused by production interruption, and denitrification floating sludge in the secondary sedimentation tank have been effectively solved.
更新日期/Last Update: 2026-04-17