Results 91 to 100 of about 6,843 (246)

Temporal and Spatial Variation of Trihalomethanes and Haloacetic Acids Concentration in Drinking Water: A Case Study of Queensland, Australia

open access: yesAir, Soil and Water Research, 2011
A broad survey of regulated trihalomethanes (THM) and haloacetic acids (HAA) concentrations in Queensland drinking water was undertaken and the data were evaluated to assess the overall compliance of the region to Australian Drinking Water Guidelines ...
Nicole Knight   +4 more
doaj   +1 more source

The biogeochemistry of carbon across a gradient of streams and rivers within the Congo Basin [PDF]

open access: yes, 2014
Dissolved organic carbon (DOC) and inorganic carbon (DIC and pCO2), lignin biomarkers and the optical properties of dissolved organic matter (DOM) were measured in a gradient of streams and rivers within the Congo Basin (Republic of Congo), with the aim ...
Aerts   +66 more
core   +1 more source

Biodiversity and ecosystem service contributions of trees: A review for environmental risk assessments of non‐native plant pests in Sweden

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
Abstract Plant pests, particularly non‐native species, can have a profound impact on their host plants. Trees are the foundation of forest ecosystems and serve as important structures in agricultural landscapes and urban areas. In Sweden, forests cover around 70 % of Sweden's land area and serve as an important national resource for the economy and for
Víťa Maňák   +3 more
wiley   +1 more source

Emission of volatile halogenated organic compounds over various Dead Sea landscapes [PDF]

open access: yes, 2019
Volatile halogenated organic compounds (VHOCs), such as methyl halides (CH3X; X is Br, Cl and I) and very short-lived halogenated substances (VSLSs; bromoform-CHBr3, dibromomethane-CH2Br2, bromodichloromethane-CHBrCl2, trichloroethylene-C2HCl3 ...
Blake, D   +7 more
core  

Investigation of directly suspended droplet micro extraction method for extraction of trihalomethane and halomethane in water samples

open access: yesEgyptian Journal of Petroleum, 2018
Simple and efficient directly suspended droplet micro extraction (DSDME) in conjunction with gas chromatography-electron capture detector (GC-ECD) has been developed for extraction and determination of Halomethane and Trihalomethane from water samples ...
Seyed Kamal Rajabi, Ahmad Nikserasht
doaj   +1 more source

Assessment of intervention measures on trihalomethane in finished water by interrupted time series analysis

open access: yes环境与职业医学
BackgroundThe Qingcaosha Reservoir is facing issues of algal blooms and eutrophication, and the resulting increase in the level of chlorination disinfection by-products in the water has been a major concern.
Yangyang REN   +8 more
doaj   +1 more source

Characterization of Natural Organic Matter in Conventional Water Treatment Processes and Evaluation of THM Formation with Chlorine

open access: yesThe Scientific World Journal, 2014
This study investigates the fractions of natural organic matter (NOM) and trihalomethane (THM) formation after chlorination in samples of raw water and the outputs from ozonation, coagulation-flocculation, and conventional filtration treatment units. All
Kadir Özdemır
doaj   +1 more source

Treatability of U.S. Environmental Protection Agency Contaminant Candidate List Viruses: Removal of Coxsackievirus and Echovirus using Enhanced Coagulation [PDF]

open access: yes, 2008
Enhanced coagulation was evaluated for removal efficacy of coxsackievirus and echovirus (Contaminant Candidate List [CCL] enteroviruses), poliovirus, four potential surrogate bacteriophages, and dissolved organic carbon (DOC).
Abbaszadegan, Morteza   +2 more
core   +1 more source

Sonochemical removal of trihalomethanes from aqueous solutions

open access: yesUltrasonics Sonochemistry, 2005
In this research, ultrasound irradiation was employed to degrade the trihalomethanes, THMs: CHCl3, CHBrCl2, CHBr2Cl, CHBr3, and CHI3. The kinetics reaction rates and removal efficiencies of the THMs compounds, as a sole component in the aqueous solutions, were studied.
Hilla, Shemer, Nava, Narkis
openaire   +2 more sources

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