【2025 Analysis Instruments】Typical Application Scenarios of Water Quality Analysis Instruments in Petrochemical Plants

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This post was last edited by The one on 2025-11-17 08:31. Water quality analyzers are essential testing instruments for various large-scale factories; they use either chemical or optical analysis methods and are applied in systems for circulating cooling water, sewage treatment plants, process water systems, as well as at environmental monitoring stations. The analysis parameters for industrial water mainly include pH, conductivity, turbidity, dissolved oxygen, residual chlorine, TOC, silicate, and other parameters. The analysis indicators for wastewater discharge include parameters such as COD, ammonia nitrogen, total phosphorus, and total nitrogen. Of course, there are also multi-parameter water quality analyzers that can measure several parameters with just one device. Water quality analysis instruments are basically installed and used in every petrochemical plant. As there is an increasing emphasis on production safety and environmental protection, the number of such products in use is rising year by year; they serve primarily the fields of process control and environmental protection.