water treatment process control Articles
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Inhibition of Daphnia magna's occurrence in drinking water treatment process by controlling its phototactic behavior
Cladocera zooplankton as carriers of bacteria result in biological risk due to their occurrence in drinking water treatment systems. In this paper, bench-scale experiments were performed to investigate the inhibition effect on Daphnia magna (D. magna) by controlling its phototactic behavior. The results showed that UVA had a negative effect on the phototaxis of D. magna, indicating an active ...
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Trihalomethane reduction in drinkable water by controlled chlorination and use of hydrogen peroxide
The reduction of trihalomethane (THM) formation in the water treatment process by a controlled chlorination of ammonia and successive quenching with hydrogen peroxide has been studied. The optimum values of the process parameters have been determined with a calculation programme that makes use of the kinetic constants determined with the water to be treated. The obtained data have been verified ...
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Water quality testing: solutions from catchment to waste
Globally, over 80% of the wastewater generated by society flows back into the environment without being treated or reused.1Clean water is an essential part of daily life, from catchment all the way through to wastewater treatment, therefore analysis throughout the whole cycle is crucial. Whether in lakes, pipes, or bottles, we can accompany you with our range of instruments, test kits and ...
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Automatic Flow Control Valves Solve Raw Water Management Challenges
For all the historical and natural charm of Greenville, S.C., efforts to serve the city's water customers were hampered by raw water management challenges at a nearby reservoir. A new automatic flow control valve provided Greenville Water, City of Greenville Commission of Public Works, with a customized solution. Greenville is situated about halfway between Charlotte, N.C., and Atlanta, up ...
By Cla-Val
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Drinking water quality control: control charts for turbidity and pH
Water treatment processes are required to be in statistical control and capable of meeting drinking water specifications. Control charts are used to monitor the stability of quality parameters by distinguishing the in-control and out-of-control states. The basic assumption in standard applications of control charts is that observed data from the process are independent and identically ...
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LG Sonic to improve Spain’s drinking water quality
The El Hoyo de Pinares city council has installed an LG Sonic MPC-Buoy. This move is designed to improve the water quality of their Becedas I drinking water reservoir. Due to long-lasting algal bloom problems, the ministry of the presidency offered a subsidy to improve the situation. Here, the goal was to implement an algae management system and replace the micro-filtration membranes at Becedas ...
By LG Sonic
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The Cryptosporidium Water Crisis
One major event to strike the water industry recently, was the Lancashire Cryptosporidium water crisis. Cryptosporidium is a parasite found in livestock, which can have some severe consequences on the gastrointestinal system when ingested. Lancashire has seen 300,000 households suffer from a water contamination incident that’s forced residents to buy bottled water for weeks. Now residents ...
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Turbine Water Flow Meters for Accurate Flow Measurement
Introduction Turbine flow meters are versatile instruments that have become a mainstay in various industries due to their ability to provide accurate and consistent measurements of liquid flow rates. These meters are particularly well-suited for measuring the flow of clean, non-abrasive liquids, including water, oil, and chemicals. Principle of Operation Turbine flow meters operate on the ...
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