water measuring instrumentation Articles
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What is Dissolved Oxygen and How to Measure?
Learn all about dissolved oxygen and how to measure it accurately. This comprehensive guide covers everything you need to know about dissolved oxygen, its importance, measurement techniques, and FAQ Introduction Dissolved oxygen (DO) is a crucial parameter in water quality assessment and plays a vital role in the survival of aquatic life. It refers to the amount of oxygen gas present in water, ...
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Permanganate Monitoring and Dosing for Drinking Water Treatment
Although an effective treatment aid, residual permanganate in your treated water is undesirable and often leads to consumer complaints when pink water pours out of their tap. Careful control of permanganate dosing can be achieved with real-time permanganate monitoring, resulting in many benefits including: Real-time feedback control to optimize permanganate dose Immediate corrective action to ...
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New Nitrate monitor lowers costs
Responding to global demand for improved monitoring of nitrate in freshwater, OTT HydroMet has launched a new optical nitrate sensor, the OTT ecoN. “This is fantastic news for scientists, catchment managers, water companies, regulators and environmental consultants,” says Ronan O'Maitiu, Global Product Manager for the OTT ecoN. “In the past, customers have been caught between ...
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Monitoring leaks in Heat exchangers - Case study
The Situation A California refinery produces xylene for use as commercial product and a precursor for petrochemical manufacturing. A primary component to the production of xylene is the isolation and purification of the chemical from a complex mixture of petroleum hydrocarbons. Steam based heat exchangers are used to process the xylene. Inherent to the design and rough duty heat exchangers face ...
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Optical Assessment of Dissolved Organic Carbon
Natural organic matter is present in all sources of drinking water. When chlorine is used for drinking-water treatment, a portion of the natural organic matter reacts to form halogenated compounds, referred to as disinfection by-products (DBPs), some of which are regulated by the USEPA due to their health effects. The implementation of stricter drinking-water quality regulations for DBPs has ...
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