good quality Table 1 Cross-reactivity of DBP

  • good quality Table 1 Cross-reactivity of DBP
  • good quality Table 1 Cross-reactivity of DBP
  • good quality Table 1 Cross-reactivity of DBP
  • What are the two classes of DBP?
  • The United States Environmental Protection Agency (USEPA) currently regulates two classes of carbonaceous DBPs (C-DBPs), trihalomethanes (THMs) and haloacetic acids (HAAs), under the Stage 2 Disinfection and DBP Rule.
  • What percentage of 25OHD is bound to DBP?
  • In the serum, 85–90% of the whole 25OHD/1,25 (OH) 2 D pool is present in the DBP-bound condition. The remaining 10–15% are loosely bound to serum albumin and lipoproteins (10–15%), and just a tiny fraction of 25OHD/1,25 (OH) 2 D (less than 0.1% of 25OHD and about 0.4% of 1,25 (OH) 2 D 1, 2) is available in the free, unbound condition.
  • Can power function models predict dbpfp levels in potable water sources?
  • Conclusions Power function models based upon DOC, UVA and bromide were able to predict DBPFP levels across several classes of C-DBPs and N-DBPs in both potable water sources and wastewater effluents.
  • What can we expect from future researches on emerging DBP precursors?
  • Future researches may target to determination of the characteristics of emerging DBPs (e.g., NDMA) precursors, refinement of the models of this study, and/or validation of the models with additional database. The authors are grateful of AwwaRF (Water Research Foundation) for its financial, technical, and administrative assistance (Project # 2948 ).
  • What are DBP precursors?
  • DBP precursors are defined as a mixture of organic and inorganic compounds that can form DBPs under some level of disinfection. DBP formation potential (DBPFPs) experiments are designed to maximize reactions between the precursors and disinfectant (e.g., Krasner et al., 2008).
  • What is DBP formation potential (dbpfp)?
  • DBP formation potential (DBPFPs) experiments are designed to maximize reactions between the precursors and disinfectant (e.g., Krasner et al., 2008). With knowledge of trends between precursors and DBPFP, unit processes capable of reducing more important precursors can be employed to reduce overall DBP levels in treated water.

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