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A kinetic model for chlorine consumption in grey water [An article from: Desalination]
Book Details
Author(s)J.G. March, M. Gual, J. Ramonell
PublisherElsevier
ISBN / ASINB000RR5BD2
ISBN-13978B000RR5BD7
MarketplaceFrance 🇫🇷
Description
This digital document is a journal article from Desalination, published by Elsevier in . The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description:
In view of the present interest on grey water reuse, this paper describes the residual chlorine decay in grey water chlorinated samples. Several theoretical models were compared, resulting in a parallel first-order model with four adjustable parameters, which showed satisfactory adjustment to experimental data. According to this model, the added hypochlorite was divided into three fractions of different reactivity. A first fraction was rapidly reduced to stable compounds, such as chloride, without interest from a disinfectant point of view. Then, the remaining compounds with oxidative and disinfectant properties were differentiated into two other fractions of different reactivity, i.e., a higher reactive fraction which disappears in few hours, and a slower fraction which remains for several days. Kinetic parameters from 45 grey water samples are reported.
Description:
In view of the present interest on grey water reuse, this paper describes the residual chlorine decay in grey water chlorinated samples. Several theoretical models were compared, resulting in a parallel first-order model with four adjustable parameters, which showed satisfactory adjustment to experimental data. According to this model, the added hypochlorite was divided into three fractions of different reactivity. A first fraction was rapidly reduced to stable compounds, such as chloride, without interest from a disinfectant point of view. Then, the remaining compounds with oxidative and disinfectant properties were differentiated into two other fractions of different reactivity, i.e., a higher reactive fraction which disappears in few hours, and a slower fraction which remains for several days. Kinetic parameters from 45 grey water samples are reported.
