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Chlorination

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... concentrations in the effluent could meet the established standard. (2) The increased AOC concentrations after the treatment of preozonation and chlorination might be caused by the oxidation of organic matters to more biodegradable and assimilable of organic compounds. (3) The removal of AOC had ...
Desalination 202 (2006)

... total organic carbon, temperature, and chlorine dose parameters. The regression model resulted in a R2 value of 0.827. Keywords: Trihalomethanes; Chlorination; Distribution systems; Regression analysis 1. Introduction The disinfection of water using chlorine is a common practice in Turkey. Chlorine i ...
Desalination 176 (2005)

... using ozone and chloramines as a disinfection strategy. Keywords: Drinking water; Trihalomethanes; Haloacetic acids; Chloramination; Ozonation; Chlorination; Pilot studies; Distribution system; Regulatory compliance; Slow sand filtration; Quebec; Canada *Corresponding author. Presented at the Semina ...
Desalination 176 (2005)

... 50% on humic substances and THM precursors quantified by measurements of UV254 and THMFP, respectively. The performance of the conventional chlorination water treatment process and the direct filtration water treatment process on organic matter removal hence on reduction of THM formatio ...
Desalination 210 (2007)

... matter (NOM) was much lower than that for coastal marine NOM, which was also more active in forming brominated DBPs. The kinetics of seawater chlorination was relatively rapid, and high levels of DBPs were released within the first 20–30 min of reaction. The kinetics of THMs and HAAs releas ...
Desalination 176 (2005)

... and fall compared to winter. In all cases the concentrations of TTHMs were lower than the maximum level set by the European Community. Keywords: Chlorination; Drinking water; Disinfection by-products; Trihalomethanes; Haloacetic acids 1. Introduction Disinfection of drinking water was introduced as ...
Desalination 176 (2005)

An automatic pH–ORP (oxidation–reduction potential) titration device was developed and applied to dynamically control the wastewater chlorination and dechlorination doses in this study. In the pH–ORP titration and back-titration process, the monitoring peaks and valleys on the pH and ORP
Desalination 244 (2009)

... intermittent chlorine injection did not show high DBP formation and discharge. One RO plant with a lower raw water quality and using continuous chlorination at the intake formed more DBPs. In this plant, some non-regulated DBPs (e.g., dibromoacetonitrile and iodo-THMs) reached the product water i ...
Desalination 359 (2015)

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