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Pool Testing Articles & Analysis
18 articles found
Every homeowner dreams of a shiny and glistening pool. But algae can make that dream a nightmare. Green, black, and yellow algae can make your pools unattractive, posing health hazards. This is the reason why pool algae treatment is of great importance to every pool owner. At Puroxi, we offer efficient solutions to keep your pool water healthy, clean, and ...
Swimming pool contamination refers to several products that can cause health problems if not prevented and maintained correctly. Using specific chemicals and cleaning methods will ensure pool water is disinfected. However, chemicals used in the wrong dosage or mixed with other compounds can have severe consequences for swimmers and pool owners. ...
This is how Monlab SL found the iPeak®+, the one-size-fits-all solution. iPeak®+ for drug testing Recently, Monlab won a tender from the Catalan Institute of Health (ICS) with the iPeak®+ rapid test reader, manufactured by IUL. ...
ByIUL S.A.
The studies, which were partially funded by the EU, included small scale tests in Finland on material processed in our pilot scale autoclave in Poole, and larger scale tests over an extended period of time in a Biogen Greenfinch digester at Ludlow. The latter tests required the regular autoclaving and transportation of ...
Removal of Cryptosporidium parvum oocysts and Cryptosporidium-sized microspheres was evaluated in full-scale swimming pools via high-rate sand filtration (31–34 m/h) with coagulation. Results showed that at least 90% of C. parvum oocysts and microspheres were removed by filtration with an initial dosage of coagulant B (1.56 mg/L), D (1.9 mg/L or 305 g/m2), or F (1.56 mg/L) ...
This residual is measured using colorimetric test kits varying in accuracy, precision, training required, and cost. Seven commercially available colorimeters, color wheel and test tube comparator kits, pool test kits, and test strips were evaluated for use in low-resource settings by: (1) measuring in ...
We tested the applicability of a previously developed biotic ligand model (BLM) to predict acute toxicity of single metals and metal mixtures (cadmium, lead, and zinc) to rainbow trout fry (Oncorhynchus mykiss) from a single available data set. ...
Two data management scenarios were evaluated for estimating ET0: (1) the models were trained and tested using the local data of each studied weather station; and (2) the models were trained using the pooled data from all the stations and tested in each individual station. ...
These approaches have resulted in intrawell limit based tests that provide an earlier indication of a change in ground water quality than statistical trend tests without the high false positive rates of interwell analyses. ...
If the pool staff doesn’t regularly test and monitor both the air and water indoors, the environment becomes very toxic and unsafe to everyone in the building. ...
Due to its undisputable Success & Efficiency in destroying Cryptosporidium and Combined Chlorine, The Centers for Disease Control and Prevention Recommend installing UV Systems It has taken many years of testing to convince the pool market that the most reliable and best available option for treating and disinfecting water is through using Ultraviolet (UV) ...
Water samples collected from 100 public swimming pools in the West Bank of the Palestine by health inspectors. The samples were tested for microbiological quality for the years 2003, 2004 and 2005. The overall of unaccepted tested swimming pool water samples were as follows: 35.8% for total Coliforms (TC), 24.4% for faecal ...
A 10 l sample was taken from each swimming pool to be tested and was subsequently concentrated via membrane filtration using a new methodological approach for virus elution. ...
Testing water seems like it should be quick and easy. You just dip a strip anywhere in the pool water and read, right? ...
Experimental programmes have been carried out in order to investigate the behaviour of nuclear fuel components in high-temperature air atmosphere, which characterises the main conditions of the late phase of spent fuel pool accidents. The tests provided new data on the oxidation of zirconium cladding in different atmospheres, on the oxidation and release of ...
These include non-parametric and parametric likelihood-based tests of pooling responses from different elicitation formats, and a frequentist-based model averaging approach for estimating willingness to pay functions. ...
It began in August of 1995 at one of the city’s year-round pools and in 1997, the city purchased the equipment. The test site continues to be a heavily-used facility and the study has evolved into an ongoing research program, where I track chemical usage, equipment maintenance costs, man-hour requirements, etc. ...
The appropriate assumption depends on the nature of the testing mechanisms as demonstrated in this paper by three examples involving testing with the dynamic cone penetrometer. Finally, it should be mentioned that the nonnormally distributed case is very frequent, especially when the pool of results includes tests performed on ...