2010
DOI: 10.1016/j.scitotenv.2010.06.053
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Spatial and temporal evaluations of disinfection by-products in drinking water distribution systems in Beijing, China

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Cited by 127 publications
(52 citation statements)
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“…Except for the TCM concentrations of two samples, the DBP concentrations of all the samples were below the Chinese guideline values regulated by "Standards for Drinking Water Quality" (GB 5749-2006). For THMs, the average concentrations followed the order: TCM > BDCM > DBCM > TBM, while for HAAs, TCAA > DCAA, which was consistent with other studies [42][43][44]. The total concentrations of four THMs and nine HAAs ranged from 1.50 to 94.90 g/L (median value: 16.48 g/L) and from below the detection limit to 52.98 g/L (median value: 7.46 g/L), which were much lower than those reported for Canada and the United States [2,13].…”
Section: Concentrations Of Dbpssupporting
confidence: 92%
“…Except for the TCM concentrations of two samples, the DBP concentrations of all the samples were below the Chinese guideline values regulated by "Standards for Drinking Water Quality" (GB 5749-2006). For THMs, the average concentrations followed the order: TCM > BDCM > DBCM > TBM, while for HAAs, TCAA > DCAA, which was consistent with other studies [42][43][44]. The total concentrations of four THMs and nine HAAs ranged from 1.50 to 94.90 g/L (median value: 16.48 g/L) and from below the detection limit to 52.98 g/L (median value: 7.46 g/L), which were much lower than those reported for Canada and the United States [2,13].…”
Section: Concentrations Of Dbpssupporting
confidence: 92%
“…Laboratory degradation tests also demonstrated that even low levels of free chlorine could increase the photodegradation rate of parabens and enhance the formation of chlorinated derivatives under UV-light (Alvarez-Rivera et al, 2014). In general, the level of free residual chlorine in tap water in summer (0.64 mg/L) was higher than that in winter (0.49 mg/L) in Beijing (Wei et al, 2010). Also, more swimming water containing high level of free residual chlorine was discharged into surface water.…”
Section: Temporal Variation Of Parabens and Chlorinated Derivativesmentioning
confidence: 91%
“…After the implementation of the combined ozonation and coagulation techniques at these doses, the final water quality achieved was DOC 3.50 mg C/L, SUVA 1.91 m -1 Lmg -1 , and a THMFP of 87.4 mg/L. In addition, on the basis of the results given, it can be concluded that ozone has a different impact on the efficacy of the coagulation process depending on whether FeCl 3 or PACl is applied, as a result of the different mechanisms of these two coagulants.…”
Section: Zaključakmentioning
confidence: 94%