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Titre :
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Kinetics of breakpoint chlorination and of disinfection
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Auteurs :
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B. Saunier ;
R. Selleck ;
UNIVERSITY OF CALIFORNIA BERKELEY USA
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Type de document :
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thèse/mémoire
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Année de publication :
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1976
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Format :
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371 p.
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Note générale :
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Diffusion tous publics
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Langues:
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= Anglais
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Catégories :
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BIOLOGIE-CHIMIE-PHYSIOLOGIE
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Mots-clés:
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OXYDATION
;
COMBUSTION
;
CHLORE
;
AMMONIAC
;
DESINFECTION
;
CINETIQUE DE REACTION
;
EAU POTABLE
;
TRAITEMENT DE L'EAU POTABLE
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Résumé :
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Although breakpoint chlorination has been used for more than 40 years in the drinking water treatment field, only a relatively modest amout of research has been devoted to the explanation of the reaction by a relatively few investigators. new interest in the process has arisen in recent years due to its ability to remove ammonia nitrogen. interference of ammonia nitrogen with the germicidal activity of chlorine has been well documented and for that reason free residual chlorination is now "standart practice" in the drinking water treatment field. with the decreasing quality of the waters used for municipal supply throughout the world, greater ammonia nitrogen concentations are now encountered. breakpoint chlorination of hight ammonia nitrogen concentration is now recognized as a competitive process and is being implemented thoughout the country.
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