膜生物反应污水处理技术对水质优化的影响研究  

Research on influence of membrane biological reaction wastewater treatment technology on water quality optimization

作　　者：单明娥 李辉 Shan Ming′e;Li Hui(Weifang Shouguang Ecological Environment Monitoring Center,Weifang 261000,China)

机构地区：[1]潍坊市寿光生态环境监控中心,山东潍坊261000

出　　处：《能源与环保》2024年第10期159-164,170,共7页CHINA ENERGY AND ENVIRONMENTAL PROTECTION

摘　　要：随着工业化和城市化进程的加速,水污染问题日益严峻。针对污水处理和水质优化的问题,研究设计了一种膜生物反应污水处理技术。过程中引入了膜污染概念,分析了膜生物反应性能影响情况,通过曝气控制的方式,对膜生物反应技术进行了优化。实验结果表明,优化方法的化学需氧量浓度,相比于传统方法,下降了18.75%;其含盐率可以降至5%~8%,相对减少了2%;提高了溶解氧浓度的控制精度,增强了系统对外界干扰的抗性。说明基于膜污染控制的膜生物反应技术优化,能够有效提升废水处理效果,对环境工程污水处理具有重要的理论和实践意义。优化技术的应用,有助于提高污水处理效率,降低运营成本,同时可为水资源的可持续利用和环境保护提供技术支持。With the acceleration of industrialization and urbanization,the problem of water pollution is becoming more and more serious.Aiming at the problems of wastewater treatment and water quality optimization,a membrane biological reaction wastewater treatment technology was designed.In the process,the concept of membrane pollution was introduced,the influence of membrane biological reaction performance was analyzed,and the membrane biological reaction technology was optimized by aeration control.The experimental results showed that the chemical oxygen demand concentration of the optimized method was reduced by 18.75% compared with the traditional method.Its salt content can be reduced to 5 percent to 8 percent,a relative reduction of 2 percent.The control precision of dissolved oxygen concentration was improved,and the resistance of the system to external interference was enhanced.The optimization of membrane biological reaction technology based on membrane pollution control can effectively improve the wastewater treatment effect,and has important theoretical and practical significance for environmental engineering wastewater treatment.The application of optimization technology helps to improve the efficiency of wastewater treatment,reduce operating costs,and provide technical support for the sustainable use of water resources and environmental protection.

关 键 词：微滤膜 MBR 污水处理 曝气控制 COD 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]