Fluorescence Excitation-Emission Matrix spectroscopy combined with parallel factor analysis was employed to monitor water quality and organic contamination in swimming pools. The fluorescence signal of the swimming pool organic matter was low but increased slightly through the day. The analysis revealed that the organic matter fluorescence was characterised by five different components, one of which was unique to swimming pool organic matter and one which was specific to organic contamination. The latter component had emission peaks at 420 nm and was found to be a sensitive indicator of organic loading in swimming pool water. The fluorescence at 420 nm gradually increased during opening hours and represented material accumulating through the day.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.watres.2011.01.010 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Swimming pool-associated viral outbreaks in China: causes and solutions.
Front Public Health
January 2025
Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, State Key Laboratory of Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Objective: This study aimed to assess the causes of the swimming pool-associated viral outbreaks in China and discuss the possible preventive measures for the outbreaks.
Methods: A systematic search was performed in 4 Chinese and English databases for studies investigating the swimming pool-associated viral outbreaks in China up to June 2024.
Results: 29 outbreaks were included in the review.
Nitroxoline evidence amoebicidal activity against Acanthamoeba castellanii through DNA damage and the stress response pathways.
Int J Parasitol Drugs Drug Resist
January 2025
Department of Medical Microbiology and Parasitology, School of Basic Medical Sciences, Fudan University, Shanghai, China. Electronic address:
Acanthamoeba castellanii is a widespread unicellular eukaryote found in diverse environments, including tap water, soil, and swimming pools. It is responsible for severe infections, such as Acanthamoeba keratitis and granulomatous amebic encephalitis, particularly in individuals with immunocompromisation. The ability of protozoans to form dormant and persistent cysts complicates treatment, as current therapies are ineffective against cyst stages and suffer from poor specificity and side effects.
View Article and Find Full Text PDFSwimming-Induced Pulmonary Edema in a Member Participating in a Special Tactics Selection Course.
Aerosp Med Hum Perform
December 2024
Background: Swimming-induced pulmonary edema (SIPE), also called immersion pulmonary edema, is a form of exertional pulmonary edema associated with swimming and/or water immersion without aspiration. Most case reports on SIPE feature young, healthy patients who were scuba-diving, surface swimming, snorkeling, or breath-hold diving before experiencing symptoms of dyspnea, chest pain/tightness, cough, and hemoptysis. The incidence of SIPE is thought to be between 0.
View Article and Find Full Text PDFDifferentiating acute fatigue and overreaching during intensified training using a recursive least squares algorithm combined with the variable dose-response model.
Eur J Appl Physiol
December 2024
Club Des Dauphins de Guilherand-Granges, 07500, Guilherand-Granges, France.
Purpose: This study aimed to investigate whether the variable dose-response model, with estimates free to vary over time, can account for overreaching during intensified training in swimmers.
Methods: A time-varying model using a recursive least squares algorithm was applied to data from eight swimmers collected over 61 weeks, comprising five training cycles. Each data set included daily training load calculated from pool kilometers and dry land training equivalents, and performance measured twice weekly from 50 m trials.
Quantity of within-sport distance variety - what can pool swimmers and track runners learn from each other?
Front Sports Act Living
December 2024
Aquatics Lab, Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, Granada, Spain.
Article Synopsis
- The study aimed to analyze how competing in different race distances affects the success of female athletes in swimming and track running at their peak performance age.
- Involved athletes included 2,778 female swimmers and 9,945 track runners, with personal best times correlated against the variety of race distances they participated in during their development.
- Results showed that while both sports benefit from competing in multiple distances, track runners particularly had a larger variety of distances among higher-ranked athletes, and specific race distance strategies were recommended for optimizing performance among swimmers.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!