Results 31 to 40 of about 115,157 (330)

Disinfection of water and its undesirable by-products.

open access: yesKvasný průmysl, 2004
Origin of undesirable harmful disinfection by-products in drinking and service waters is described. These by-products can be found in water as a result of side reactions of chemical disinfection reagents with naturally occurring organic and inorganic ...
Václav JANDA   +2 more
doaj   +1 more source

Current understanding on antibacterial mechanisms and research progress of tea polyphenols as a supplementary disinfectant for drinking water

open access: yesJournal of Water and Health, 2022
Disinfection by-products (DBPs) generated during the disinfection of drinking water have become an urgent problem. So, tea polyphenol, a natural green disinfectant, has attracted widespread attention in recent years.
Jing Li   +4 more
doaj   +1 more source

Influence of C$_{6}$H$_{4}$(OH)$_{2}$ isomers on water disinfection by photocatalysis: a computational study [PDF]

open access: yes, 2017
Solar disinfection by photocatalysis is one of the promising methods used for drinking water disinfection. It leads to the destruction of bacteria like $Escherichia$ $Coli$ ($E.$ $Coli$).
Aamouche, A.   +2 more
core   +4 more sources

Selective removal of natural organic matter during drinking water production changes the composition of disinfection by-products

open access: yesEnvironmental Science: Water Research & Technology, 2020
Disinfection by-products (DBPs) are potentially toxic compounds formed upon chemical disinfection of drinking water. This study evaluate how treatment approaches affect DBP formation and composition.
A. Andersson   +7 more
semanticscholar   +1 more source

Field efficacy evaluation and post-treatment contamination risk assessment of an ultraviolet disinfection and safe storage system. [PDF]

open access: yes, 2015
Inconsistent use of household water treatment and safe storage (HWTS) systems reduces their potential health benefits. Ultraviolet (UV) disinfection is more convenient than some existing HWTS systems, but it does not provide post-treatment residual ...
Gruber, Joshua S   +3 more
core   +2 more sources

Mixture effects of drinking water disinfection by-products: implications for risk assessment

open access: yesEnvironmental Science: Water Research & Technology, 2020
Disinfection by-products (DBPs) in drinking water have been associated with increased cancer risk but effects of known DBPs cannot explain the mixture effects of disinfected water samples.
D. Stalter   +3 more
semanticscholar   +1 more source

An optimized analytical method for the simultaneous detection of iodoform, iodoacetic acid, and other trihalomethanes and haloacetic acids in drinking water [PDF]

open access: yes, 2013
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 ...
He, G   +6 more
core   +3 more sources

Ground and surface water for drinking: a laboratory study on genotoxicity using plant tests

open access: yesJournal of Public Health Research, 2012
Surface waters are increasingly utilized for drinking water because groundwater sources are often polluted. Several monitoring studies have detected the presence of mutagenicity in drinking water, especially from surface sources due to the reaction of ...
Donatella Feretti   +6 more
doaj   +1 more source

Removal of disinfection by-product precursors by coagulation and an innovative suspended ion exchange process [PDF]

open access: yes, 2015
This investigation aimed to compare the disinfection by-product formation potentials (DBPFPs) of three UK surface waters (1 upland reservoir and 2 lowland rivers) with differing characteristics treated by (a) a full scale conventional process and (b ...
Jarvis, Peter   +4 more
core   +1 more source

Reproductive Toxicology of Disinfection By-Products

open access: yesEnvironmental Health Perspectives, 1986
The chronic exposure of large segments of the population to disinfected drinking water has necessitated an evaluation of the health effects of the by-products of the chlorination process. This paper reviews the available information concerning the reproductive consequences associated with exposure to disinfection by-products.
M K, Smith, H, Zenick, E L, George
openaire   +2 more sources

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