Coagulation Control During Periods When Plants Are Unmanned
Coagulation Control During Periods When Plants Are Unmanned Many water treatment plants still use manual control for coagulant dosing (usually Alum or Ferric). Whilst the raw water quality is steady this is an effective method to get a coagulant dose, however when the raw water changes then manual control of the coagulant dose breaks down,…
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pH Neutralization of Plant Effluent
Coagulation Control During Periods When Plants Are Unmanned As increasing environmental regulations are being applied to industry all over the world there is a requirement for a single controller that can measure the online pH of multiple streams, can provide the control to automate pH neutralization, can datalog the whole pH neutralization process and can…
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Small Water Treatment Plant Monitoring for Chlorine, pH and Turbidity
Small Water Treatment Plant Monitoring for Chlorine, pH and Turbidity Small water treatment plants, secondary disinfection plants etc. tend to suffer from similar problems wherever they are in the world. The first is lack of communications SCADA infrastructures, the cost of which to install can be prohibitive. The second is the lack of a central…
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Multi-Parameter Analyzer from Pi showcased at the China Water Supply Conference 2021
A multi-parameter analyzer from Pi attracted many customers to Beijing Anyuan’s exhibition space at the China Water Supply Conference 2021 and Pi’s representative based in China, Chen Jiang, was there to answer any customer questions and introduce more of Pi’s products to the Chinese market. The multi-parameter system was made up of a: CRIUS®4.0 Instrument…
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Particle Monitoring to Prevent Cryptosporidia Outbreaks
Particle Monitoring to Prevent Cryptosporidia Outbreaks Improvements in water treatment have greatly reduced the risk posed by possible Cryptosporidia outbreaks following well published outbreaks around the world in the 1990s and later. As part of these improvements most filters have been fitted with turbidity meters that are great at picking up coagulation failures. In some…
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