Data on the level of haloacetic acids in indoor swimming pools of Iran: A case study of Tehran [PDF]
Haloacetic acids (HAAs) are the second most prevalent class of DBPs after trihalomethanes (THMs) in water disinfected by chlorine compounds. Within this study, we present new data on occurrence and speciation of HAA levels in 15 indoor swimming pools in ...
Mohammad Hadi Dehghani +2 more
doaj +2 more sources
Risks of Birth Defects Following In Utero Exposures to Unregulated Brominated Haloacetic Acids. [PDF]
ABSTRACT Introduction Haloacetic acids (HAAs) are water disinfection byproducts (DBPs) regulated as a mixture of five species (HAA5) in the United States and Canada. To date, two brominated HAAs (BrHAAs) in HAA5 (monobromoacetic acid [MBAA], dibromoacetic acid [DBAA]) have been associated with birth defects in some epidemiologic studies, but the other ...
Kaufman JA, Wright JM.
europepmc +2 more sources
Formation and estimated cytotoxicity of trihalomethanes and haloacetic acids during ozonation of nonylphenol in bromide-containing water after chlorination process: Impact of ozonation initial pH [PDF]
The presence of nonylphenol (NP) in bromide-containing water contributed to the formation of regulated disinfection by-products (DBPs): trihalomethanes-4 (THM4) and haloacetic acids-5 (HAA5).
Muammar Qadafi +4 more
doaj +2 more sources
Enhanced trace detection of haloacetic acids in water using on-line isotachophoresis–capillary zone electrophoresis coupled with liquid–liquid extraction [PDF]
Haloacetic acids (HAAs) are toxic disinfection by-products formed during water chlorination. This study presents an optimized method for the trace determination of five HAAs: monochloro-, dichloro-, trichloro-, mono-, and dibromoacetic acids, using an on-
Massoud Kaykhaii, Marián Masár
doaj +2 more sources
An optimized analytical method for the simultaneous detection of iodoform, iodoacetic acid, and other trihalomethanes and haloacetic acids in drinking water. [PDF]
An optimized method is presented using liquid-liquid extraction and derivatization for the extraction of iodoacetic acid (IAA) and other haloacetic acids (HAA9) and direct extraction of iodoform (IF) and other trihalomethanes (THM4) from drinking water ...
Xiaolin Liu +6 more
doaj +2 more sources
Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis [PDF]
Haloacetic acids are toxic organic pollutants that can be formed as by-products of disinfection of water by chlorination. In this study, we developed a fast and efficient method for the determination of six species of these compounds in water using ...
Mohsen A. Al-shatri +2 more
doaj +2 more sources
Pilot Study on Nucleation-Induced Pelleting Coagulation in Treatment of High-Algae Surface Water: Coagulant Dosage and Hydraulic Loading Optimization [PDF]
This study proposes a circulating pelletized fluidized bed (CPFB) with micro-sand loading for treating high-algae surface water. Key operational parameters (coagulant dosage, flow rate) were optimized to simultaneously remove algae, turbidity, and ...
Xiangxuan Xing +3 more
doaj +2 more sources
Temperature-Dependent Regulation of Co-Occurring Toxins, Odor Compounds, and Disinfection By-Product Precursors in Two Bloom-Forming Species [PDF]
Cyanobacterial blooms pose significant threats to aquatic ecosystems and drinking water safety, primarily through the release of diverse secondary metabolites.
Lixia Shang +3 more
doaj +2 more sources
Dual-metal-doped perovskite adsorbents for efficient removal of humic acid [PDF]
Humic acid (HA), a complex organic compound of natural matter, is harmless on its own but can form carcinogenic disinfection byproducts, such as trihalomethanes and haloacetic acids, during water chlorination and disinfection processes, posing serious ...
Lekai Zhao +9 more
doaj +2 more sources
Disinfection byproducts in swimming pool water in Sanandj, Iran [PDF]
The present study aimed to determine the concentrations of several disinfection byproducts (DBPs), including trihalomethanes (THMs), haloacetic acids (HAAs), and haloacetonitriles (HANs), in the public and private swimming pools in Sanandaj, Iran (n=16).
Pegah Bahmani, Esmai Ghahramani
doaj +1 more source

