Sulfite Analysis: Corrosion Control and Process Monitoring Sulfite analysis is a key element in monitoring installations that use treated water, particularly in thermal circuits and certain industrial processes. Sulfites, present as SO₃²⁻ ions (sulfite ions), are commonly used to scavenge residual dissolved oxygen and mitigate oxygen-induced pitting. Their concentration must be precisely controlled to ensure…
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Monitoring and analyzing wastewater in the food industry: managing physico-chemical risks Wastewater analysis in the food industry is essential for monitoring effluents, preventing physico-chemical drift and securing discharges. The diversity of production processes and the variability of flows require regular monitoring of key parameters, such as chemical oxygen demand and dissolved oxygen, to ensure reliable…
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Aquasur 2026: innovations and trends in the aquaculture industry From March 24 to 26, 2026, Aqualabo will be present at booth A20 at Aquasur, which will bring together leading international stakeholders in aquaculture in Puerto Montt, Chile. This major Southern Hemisphere event will showcase technological innovations, sustainable production solutions and regulatory developments shaping the sector.…
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Analyse de l’eau de chaudière : guide complet In boiler rooms, water quality directly determines how the thermal circuit operates. Water composition affects heat transfer, hydraulic stability, and equipment lifespan. A physico-chemical imbalance, even a gradual one, can lead to corrosion, deposits, or pH drift, with consequences for boiler efficiency and reliability.Boiler water analysis helps…
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Measuring Chemical Oxygen Demand (COD) in water Water quality depends on the ability to identify and quantify pollutants likely to affect natural environments, industrial processes, or resources intended for human consumption. Among the indicators used, measuring Chemical Oxygen Demand (COD) plays a central role in assessing the overall load of oxidizable substances present in water.…
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Wastewater Conductivity Measurement: Role and Interpretation Measuring conductivity is a widely used field parameter for monitoring changes in wastewater and detecting anomalies quickly. This article explains how conductivity works, its role in urban and industrial sanitation, and the different methods that ensure reliable and continuous monitoring. Understanding wastewater conductivity is essential for anticipating unusual discharges,…
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Cooling Tower Water Analysis: Complete Guide Analyzing cooling tower water is an essential step to maintain system performance and prevent physico-chemical or biological drift. Cooling towers play a central role in industrial heat rejection, but their operation depends on the stability of the circulating water. This article presents the key parameters, analytical methods and tools…
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In wastewater treatment, measuring the sludge blanket is a key parameter to guarantee the proper operation of settling processes. Whether in on-site sanitation systems or wastewater treatment plants (WWTP), controlling this parameter helps anticipate maintenance operations, prevent overflows and ensure regulatory compliance.
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Water softener maintenance: hardness control and resin servicing The correct adjustment of a water softener and regular maintenance of its resins directly affect the quality of the water distributed. For water treatment professionals, this is above all an essential control step to ensure the reliability of the installations. In this article, we will look at…
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Measuring dissolved oxygen (DO) in water is a fundamental parameter for assessing balance in natural environments and ensuring the proper operation of treatment systems. Whether in aeration basins, industrial waters, or aquatic ecosystems, monitoring this parameter provides key insight into biological activity, process performance, and environmental compliance.
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