Factorial analysis of the trihalomethane formation in the reaction of colloidal, hydrophobic, and transphilic fractions of DOM with free chlorine
Background, aim, and scope This study focuses on the factors that affect trihalomethane (THMs) formation when dissolved organic matter (DOM) fractions (colloidal, hydrophobic, and transphilic fractions) in aqueous solutions were disinfected with chlorine. Materials and methods DOM fractions were isolated and fractionated from filtered lake water and were characterized by elemental analysis. The investigation involved a screening Placket-Burman factorial analysis design of five factors (DOM concentration, chlorine dose, temperature, pH, and bromide concentration) and a Box-Behnken design for a detailed assessment of the three most important factor effects (DOM concentration, chlorine dose, and temperature).
Saved in:
Main Authors: | Platikanov, Stefan, Tauler, Romà, Rodrigues, Pedro M. S. M., Antunes, Maria Cristina G., Pereira, Dilson |
---|---|
Format: | artículo biblioteca |
Language: | English |
Published: |
Springer
2010
|
Subjects: | Factorial analysis, Response surface methodology, Chlorine water disinfection, Colloidal, Hydrophobic, Transphilic, Trihalomethanes formation, Disinfection by products, |
Online Access: | http://hdl.handle.net/10261/45402 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Trihalomethane occurrence in chlorinated reclaimed water at full-scale wastewater treatment plants in NE Spain
by: Matamoros, Víctor, et al.
Published: (2007-05-01) -
Formation of iodo-trihalomethanes, iodo-haloacetic acids, and haloacetaldehydes during chlorination and chloramination of iodine containing waters in laboratory controlled reactions
by: Postigo, Cristina, et al.
Published: (2017) -
Chemical characterization and relative toxicity assessment of disinfection byproduct mixtures in a large drinking water supply network
by: Postigo, Cristina, et al.
Published: (2018-07) -
Seawater disinfection by chlorine dioxide and sodium hypochlorite. A comparison of biofilm formation
by: Simon, F. Xavier, et al.
Published: (2014-03) -
Chemometric modeling and prediction of trihalomethane formation in Barcelona’s water works plant
by: Platikanov, Stefan, et al.
Published: (2007-08-01)