NiuBoL COD analyzers, rapid digestion spectrophotometric systems, and online COD sensors provide reliable testing solutions for sewage treatment plants, industrial wastewater treatment stations, environmental monitoring agencies, and water treatment engineering projects.

This article systematically sorts out the conventional testing indicators and toxic substance indicators of water quality testing instruments for environmental monitoring stations, sewage treatment plants, industrial enterprises and third-party testing institutions. It covers more than 20 key parameters such as COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, residual chlorine, ···

NiuBoL 6-in-1 Ultrasonic Weather Sensor Successfully Exported to Finland, Boosting Nordic Meteorological Monitoring. Recently, NiuBoL Company exported its self-developed 6-in-1 ultrasonic weather sensor to Finland. This export marks another important breakthrough for NiuBoL in the international high-end meteorological sensor market, further enhancing the company's visibility and influence in the g···

Recently, a batch of automatic weather station systems under the NiuBoL brand were officially shipped to Tunisia. This export not only marks NiuBoL's further expansion in the North African market, but also reflects the wide recognition of high-precision environmental monitoring equipment made in China in countries along the "Belt and Road" Initiative. ​The equipment exported this time will be dep···

This article systematically analyzes the core physical and chemical indicators in wastewater and sewage monitoring, and deeply explores the logical relationships between parameters such as BOD, COD, TOC and heavy metals. Combined with NiuBoL intelligent water quality monitoring technology, it provides precise online monitoring solutions for industrial wastewater, medical sewage and domestic sewage···

This article deeply explores industrial wastewater detection standards, key monitoring indicators and their applications in modern industrial environmental protection. As a water quality sensor solution provider, NiuBoL is committed to providing high-precision water quality analysis instruments and automated monitoring solutions for papermaking, electroplating, chemical and other industries to hel···

This article analyzes the core bottlenecks of physical, chemical, biological, and physicochemical combined technologies in chemical wastewater treatment. It discusses the limitations of filtration, sedimentation, air flotation, chemical oxidation, coagulation sedimentation, micro-electrolysis, activated sludge, membrane separation and other technologies in engineering applications, providing solut···

This article provides an in-depth analysis of the top 10 core parameters that must be monitored in urban and industrial sewage treatment processes, including BOD5, COD, total nitrogen, total phosphorus, pH value, etc. It explores how to use NiuBoL intelligent sensor technology to optimize the operation efficiency of sewage treatment plants and ensure effluent quality meets environmental protection···

This article deeply analyzes the R&D background, technical advantages and applications of multi-parameter water quality analyzers in complex water environment monitoring. It discusses the influence of source factors and category factors on water quality detection accuracy, and combines NiuBoL intelligent water quality monitoring technology to provide professional and efficient solutions for bu···

This article systematically explores mainstream urban sewage treatment processes, covering activated sludge method, biofilm method and advanced oxidation technology. By comparing the technical characteristics of primary, secondary and tertiary treatment processes, and combining the real-time monitoring application of NiuBoL intelligent water quality analyzers, it provides intelligent and compliant···