工业水环境中微生物引起的腐蚀一直是造成工程材料失效的重要原因之一，杀菌剂作为一种简单高效的杀灭微生物的方法，在工业微生物腐蚀防控领域中发挥着重要作用。针对近年来硫酸盐还原菌和藻类引起的管线钢微生物腐蚀行为以及霉菌引起的铝合金材料的腐蚀行为，结合相应工业系统杀菌剂的研究和应用情况，综述了用于防控微生物腐蚀的多种杀菌剂的应用优势及其研究进展，总结了杀菌剂在工业系统应用所面临的问题和未来发展趋势。其中，季铵盐和季鏻盐作为油田系统中常用的阳离子杀菌剂，能够在低浓度下有效杀灭硫酸盐还原菌，并抑制微生物腐蚀。胍盐类杀菌剂以其稳定性和广谱性在工业系统中应用广泛。杂环类杀菌剂种类繁多，部分杂环类杀菌剂不仅具有抗细菌和真菌的效果，还具有一定的缓蚀作用。有机溴类物质则是一种逐步兴起的污水处理杀菌剂。此外，多种杀菌剂的复配使用也是一种经济有效的提升杀菌效果的方法。目前，通过改性、合成等方法将尽可能多的抗菌基团集中到一种杀菌剂或某种基底材料上，逐渐成为开发新型抗菌物质的趋势。

Microbiologically influenced corrosion (MIC) in industrial water environment has always been one of the important reasons for the failure of engineering materials, and biocides play an important role in the prevention and control of microbiologically influenced corrosion. Given that the microbiologically influenced corrosion of pipeline steel caused by SRB and alga as well as the corrosion of aluminum alloy induced by mycete, this article summarizes the application advantages and research progress of different types of biocides used to prevent and control microbiologically influenced corrosion based on the research and application of biocides in industrial systems in recent years. This article also summarizes the challenges and future development of biocides used in industrial system. Quaternary ammonium salts and quaternary phosphonium salts, as commonly used cationic biocides in oilfield systems, can effectively kill SRB and inhibit microbiologically influenced corrosion at low concentrations. Guanidinium biocides are widely used in industrial systems due to their stability and broad spectrum. There are many types of heterocyclic compounds biocides, and some heterocyclic biocides not only possess anti-bacterial and anti-fungal effects, but also possess corrosion inhibition effects. Organic bromine is a kind of sewage treatment biocides that are gradually emerging. In addition, the compound use of multiple biocides is also an economical and effective way to improve the bactericidal effect. At present, it has gradually become a trend to develop new types of antibacterial substances to concentrate as many antibacterial groups as possible on a biocide or a certain base material through methods such as modification and synthesis.