Results 61 to 70 of about 1,892 (176)

Disinfection by-products and extractable organic compounds in South African tap water

open access: yesThe Journal for Transdisciplinary Research in Southern Africa, 2008
An important step in urban purification of drinking water is disinfection by e.g. chlorination where potential pathogenic micro-organisms in the water supply are killed.
Carien Nothnagel   +4 more
doaj   +1 more source

Should the non‐canonical pathway of nitric oxide generation be targeted in hypertensive pregnancies?

open access: yesBritish Journal of Pharmacology, Volume 183, Issue 1, Page 57-69, January 2026.
Abstract Hypertension in pregnancy is prevalent, affecting around 10% of pregnancies worldwide, and significantly increases the risk of adverse outcomes for both mothers and their babies. Current treatment strategies for pregnant women with hypertension are limited, and new approaches for the management of hypertension in pregnancy are urgently needed.
Elizabeth C. Cottrell
wiley   +1 more source

Interactions of chlorine with tropical aquatic fulvic acids and formation of intermediates observed by fluorescence spectroscopy

open access: yesJournal of the Brazilian Chemical Society, 2004
The interactions of tropical aquatic fulvic acids (AFA) with chlorine and formation of trihalomethanes were characterized by fluorescence spectroscopy. The aquatic humic substances (AHS) were isolated from a dark-brown stream (located in a environmental ...
Carvalho Eduarda R.   +4 more
doaj  

E. coli in Municipal Wastewater and Its Degradation Using Advanced Oxidation Processes

open access: yesJournal of Chemistry, Volume 2026, Issue 1, 2026.
Pathogenic microorganisms in wastewater pose serious health concerns. Several wastewater treatment facilities in parts of Africa discharge wastewater that has not been disinfected. In this regard, more effective approaches in wastewater disinfection are needed to tackle the problem of bacterial contamination. Various advanced oxidation processes (AOPs)
Robin Simiyu   +3 more
wiley   +1 more source

Assessing the Genotoxic Effects of Emerging Organic Contaminants in Water Systems: Current Trends and Future Directions

open access: yesScientifica, Volume 2026, Issue 1, 2026.
Emerging organic contaminants (EOCs) represent a growing concern for global water security due to their persistence, bioactivity, and potential to induce genotoxic effects in aquatic organisms and humans. This review critically examines the current state of genotoxicity assessment for EOCs by integrating established testing frameworks with advanced ...
Md Sanowar Hossain   +10 more
wiley   +1 more source

Sensory Preference of Drinking Water Influenced by Subthreshold‐Level Mineral Salt Mixtures

open access: yesFood Science &Nutrition, Volume 13, Issue 12, December 2025.
A distinct preference plateau was identified, with liking maximized near the salts' absolute thresholds. Sweetness promotion and astringency suppression were the primary sensory mechanisms driving preference in these mineral salt mixtures. A predictive model pinpointed the optimal blend (0.92 mg/L KCl; 0.60 mg/L MgSO4), providing a practical, data ...
Xiaowei Li   +8 more
wiley   +1 more source

Review of the Latest Research Progress on Antimicrobial Resistance Gene‐Directed Environmental Disinfection: Nanopore Sequencing

open access: yesiLABMED, Volume 3, Issue 4, Page 417-426, December 2025.
Third‐generation nanopore sequencing has significant application potential in genomics, clinical diagnosis, and other fields owing to its unique advantages of long read length, real‐time sequencing, and portability. This paper aims to systematically review the latest advances in nanopore sequencing, analyze practical cases in monitoring antimicrobial ...
Jiaying Li
wiley   +1 more source

Formação de trialometanos em uma estação de tratamento de água = Trihalomethanes formation in a water treatment plant

open access: yesActa Scientiarum: Technology, 2005
Segundo a Agência de Proteção Ambiental dos Estados Unidos (USEPA –United States Environmental Protection Agency) existe uma forte relação entre o câncer de bexiga, cólon e reto e a ingestão de água potável contendo trialometanos (TAMs). Estes compostos,
Ricardo Andreola   +4 more
doaj  

Integrating quantitative chemical and microbial risk assessments to optimise the disinfection of fresh products

open access: yesEFSA Journal, Volume 23, Issue S1, December 2025.
Abstract The fellowship, titled ‘Integrating quantitative chemical and microbial risk assessments to optimize the disinfection of fresh products’ was implemented at the National and Kapodistrian University of Athens (Greece). The fellowship aimed to provide practical training on the quantitative chemical risk assessment of emulsified nano‐components ...
Antonio Luciano   +5 more
wiley   +1 more source

EFECTO DEL PUNTO DE PRECLORACIÓN SOBRE LA FORMACIÓN DE TRIHALOMETANOS EN PROCESOS CONVENCIONALES DE POTABILIZACIÓN DE AGUA EFFECT OF THE PRECHLORINATION POINT ON THE TRIHALOMETHANES FORMATION IN CONVENTIONAL WATER TREATMENT PROCESS

open access: yesRevista Ingenierías Universidad de Medellín, 2012
En las plantas de potabilización es muy común el uso de cloro como desinfectante para controlar el riesgo microbiológico que presentan las aguas superficiales; sin embargo, este producto puede reaccionar con la materia orgánica natural (MON) favoreciendo
Sindy Arjona-Rodríguez   +4 more
doaj  

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