Why monitor chlorides in industrial water? In an industrial installation, chloride concentration varies depending on the water used, process inputs and, in some circuits, evaporation. An increase may therefore prompt checks of the make-up water, the introduction of a higher-chloride stream or possible saline contamination. Chlorides are monitored in process water, cooling circuits, make-up water…
How to test iron in water circuits? Testing iron in water circuit consists of measuring the ferrous and ferric ions present in the sample in order to detect degradation of metallic materials or an external input. The result is expressed in milligrams per litre (mg/L) and must be interpreted according to the installation being monitored.…
Connected buoys: which sensors should be used to monitor water quality? Connected buoys are floating measurement platforms equipped with sensors to monitor water quality directly in the environment. They collect and transmit data such as turbidity, conductivity, salinity and dissolved oxygen, particularly in port areas, lakes and reservoirs, aquaculture facilities and sensitive natural environments. The…
Phosphate analysis in water: when and how should it be measured? In wastewater, discharges, technical circuits or process water, phosphate analysis in water is used to check for the presence of orthophosphates, or phosphorus converted into orthophosphate depending on the protocol used. It can be carried out using a visual field kit or an instrumented…
Heating circuit water check: what should be verified before commissioning? When a heating circuit is filled for the first time, the quality of the water introduced into the system can influence start-up, adjustments and the long-term durability of the equipment. Water that is too hard, too rich in dissolved salts, unsuitable for some materials or…
Multiparameter water analyser: what are the benefits for your installations? Going beyond a single measurement for water quality control In treatment facilities, networks, basins, or industrial circuits, water quality is never captured by a single measurement. An isolated data point can be difficult to interpret without context. By contrast, several parameters recorded at the same…
On-site water analysis: drop-count kits or test strips, which method should you choose? In on-site water analysis, not all testing methods provide the same level of reading. The choice between test strips and drop-count kits directly affects result accuracy and interpretation reliability. In some situations, a quick indication is enough. In others, it is not…
Water buffering capacity: understanding its role in pH stability In industrial installations using water, pH stability directly affects process reliability and equipment service life. Cooling circuits, boilers, wastewater treatment plants: when pH changes uncontrollably, chemical treatments lose effectiveness and the risks of corrosion or scaling increase. This stability largely depends on water buffering capacity, meaning…
Boiler water analysis: complete guide 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 identify these deviations…
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…
