2016
DOI: 10.1016/j.biortech.2016.03.026
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Characteristics and trihalomethane formation reactivity of dissolved organic matter in effluents from membrane bioreactors with and without filamentous bulking

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Cited by 19 publications
(4 citation statements)
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“…The presence of salinity could lead to microbial metabolic disorders and potentially disrupt biofilm stability through EPS (Bassin et al, 2011). Additionally, changes in species and/or dominant microorganisms will lead to different physicochemical characteristics and abnormal conditions of the biological wastewater treatment system, which will definitely affect the property of effluent organic matter (EfOM) (Xia et al, 2016). EfOM mainly consists of particulate and dissolved organic compounds that persist through biological wastewater treatment system, and its release could bring biotoxicity like anti-estrogenic activity and genotoxicity to aquatic organisms (Chen et al, 2017b).…”
Section: Introductionmentioning
confidence: 99%
“…The presence of salinity could lead to microbial metabolic disorders and potentially disrupt biofilm stability through EPS (Bassin et al, 2011). Additionally, changes in species and/or dominant microorganisms will lead to different physicochemical characteristics and abnormal conditions of the biological wastewater treatment system, which will definitely affect the property of effluent organic matter (EfOM) (Xia et al, 2016). EfOM mainly consists of particulate and dissolved organic compounds that persist through biological wastewater treatment system, and its release could bring biotoxicity like anti-estrogenic activity and genotoxicity to aquatic organisms (Chen et al, 2017b).…”
Section: Introductionmentioning
confidence: 99%
“…Another reason was the Cijanggel River contained greater fulvic acid than that the Cimahi River (Table 2), consistent the greater absorption ratio (A3/4>3.5) which confirmed the Cijanggel River have greater humification, aromaticity, and molecular weight of humic compounds (Artinger et al, 2000). DOM with lower molecular weight than humic compounds such as fulvic acid has been considered the main precursor of THMs (Hua et al, 2015;Marhaba and Van, 2000;Xia et al, 2016) DOM is reactive to electrophiles such as chlorine which is an electron-rich organic compound (Scully et al, 1988), leads to the greater formation of THMs.…”
Section: Thmfp Occurrencesmentioning
confidence: 67%
“…For instance, polysaccharides, one of the major components of SMPs, were reported to have low THM and HAA yields upon chlorination due to the low reactivity of aliphatic and alcohol groups toward chlorine (Bond et al, 2009a;Bond et al, 2009b;Hong et al, 2008). A recent study reported that increased production of polysaccharides led to a higher proportion of hydrophilic organics in DOM and ultimately contributed to the substantial decrease (>80%) in THM formation reactivity (Xia et al, 2016). Moreover, Hong et al (2009) found that the THM yields of 20 selected amino acids were rather low except for tyrosine and tryptophan.…”
Section: Effect Of Od and Aao Processes On Cl-dbp Formationmentioning
confidence: 99%