GB/T 14643.5-2009
ActiveExamination of bacteria and algae in industrial circulating cooling water - Part 5: Examination of sulfate-reducing bacteria - MPN test
工业循环冷却水中菌藻的测定方法 第5部分:硫酸盐还原菌的测定 MPN法
Application Summary AI generated
This standard specifies the most probable number (MPN) method for detecting and enumerating sulfate-reducing bacteria in industrial circulating cooling water systems. It is applied in chemical plants, power stations, and other industrial facilities to monitor microbial corrosion risks, as these bacteria produce hydrogen sulfide that can damage metal pipelines and equipment. The method provides a quantitative basis for water treatment adjustments to prevent biofouling and corrosion.
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