简介:摘要:随着环境保护意识的增强和水资源短缺问题的日益严峻,污水处理提标改造成为当前环境工程领域的重要课题。膜生物反应器(MBR)技术作为一种结合了膜分离技术与生物处理技术的先进污水处理系统,以其高效去除污染物、占地面积小、操作灵活性强等优势,在污水处理提标改造中展现出显著的应用效果。本文综述了MBR技术在污水处理提标改造中的应用现状,分析了其相关概念、应用效果并展望未来的发展方向。
简介:摘要:This article mainly discusses the microbial control methods in the tap water treatment process. With the continuous improvement of people's requirements for drinking water quality, ensuring the microbial safety of tap water is extremely important. In the tap water treatment process, microorganisms in the water source may have a serious impact on water quality. To effectively control microorganisms, a combination of multiple methods is usually adopted. First, sedimentation is an important step. Through natural sedimentation or adding flocculants and other methods, suspended particles and some microorganisms in the water are precipitated.