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Formation potential of N-nitrosamines during the disinfection of treated wastewaters with sodium hypochlorite

This study investigated the formation of eight N-nitrosamines (N-nitrosodimethylamine (NDMA), N-nitrosomethylethylamine (NMEA), N-nitrosodiethylamine (NDEA), N-nitrosodi-n-propylamine (NDPA), N-nitrosomorpholine (NMOR), 1-nitrosopyrrolidine (NPYR), 1-nitrosopiperidine (NPIP), and N-nitrosodibutylamine (NDBA)) after the chlorination (with NaOCl) of wastewater effluents from two wastewater treatment plants (WWTPs) located in North East Spain. Two different WWTPs, one with nitrification-denitrification process (CB1) and the other without (CB2) have been chosen. The concentrations of individual N-nitrosamines in non-chlorinated tertiary treated wastewater effluents ranged from

This study has been financed by the Spanish Ministry of Science and Innovation, project CTM2011-28765-C02-02

Taylor and Francis

Manager: Ministerio de Ciencia e Innovación (Espanya)
Author: Garcia-Rodríguez, Aida
Fontàs Rigau, Clàudia
Matamoros, Víctor
Abstract: This study investigated the formation of eight N-nitrosamines (N-nitrosodimethylamine (NDMA), N-nitrosomethylethylamine (NMEA), N-nitrosodiethylamine (NDEA), N-nitrosodi-n-propylamine (NDPA), N-nitrosomorpholine (NMOR), 1-nitrosopyrrolidine (NPYR), 1-nitrosopiperidine (NPIP), and N-nitrosodibutylamine (NDBA)) after the chlorination (with NaOCl) of wastewater effluents from two wastewater treatment plants (WWTPs) located in North East Spain. Two different WWTPs, one with nitrification-denitrification process (CB1) and the other without (CB2) have been chosen. The concentrations of individual N-nitrosamines in non-chlorinated tertiary treated wastewater effluents ranged from This study has been financed by the Spanish Ministry of Science and Innovation, project CTM2011-28765-C02-02
Format: application/pdf
Document access: http://hdl.handle.net/10256/13699
Language: eng
Publisher: Taylor and Francis
Collection: info:eu-repo/semantics/altIdentifier/doi/10.1080/19443994.2013.797663
info:eu-repo/semantics/altIdentifier/issn/1944-3994
info:eu-repo/semantics/altIdentifier/eissn/1944-3986
info:eu-repo/grantAgreement/MICINN//CTM2011-28765-C02-02/ES/COMPORTAMIENTO Y ELIMINACION DE CONTAMINANTES ORGANICOS EMERGENTES EN SISTEMAS DE TRATAMIENTOS DE AGUAS. EVALUACION DE SISTEMAS TERCIARIOS./
Rights: Tots els drets reservats
Subject: Aigua -- Depuració -- Cloració
Water -- Purification -- Chlorination
Aigua -- Reutilització
Water reuse
Title: Formation potential of N-nitrosamines during the disinfection of treated wastewaters with sodium hypochlorite
Type: info:eu-repo/semantics/article
Repository: DUGiDocs

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