Comparison of dechlorination rates and water quality impacts for sodium bisulfite, sodium thiosulfate and ascorbic acid
- Detection and identification of degradation products of sulfamethoxazole by means of LC/MS and â€“MSn after ozone treatment. Abellán, M. N.; Gebhardt, W.; Schröder, H. Fr. // Water Science & Technology;2008, Vol. 58 Issue 9, p1803
The ozonation of the antibiotic sulfamethoxazole has been studied, in order to elucidate the structures of some of the degradation products generated throughout the process. Under the conditions applied, a complete destruction of sulfamethoxazole was achieved after 10 minutes of reaction. The...
- 'Soft as a …'--oops, that could change. Williams, Tom // Water Technology;Nov2007, Vol. 30 Issue 11, p8
The author discusses the meaning of the term water treatment. Basically, according to the author, its general technical meaning has been the removal or at least substantial reduction of ions of calcium, magnesium or iron from water to eliminate soap scum and mineral stains, improve cleaning...
- Inactivation of the Bacteriophage MS2 by the Ciliated Protozoan, Tetrahymena thermophila. Pinheiro, Marcel D. O.; Power, Mary E.; Butler, Barb J.; Dayeh, Vivian R.; Slawson, Robin; Lee, Lucy E. J.; Lynn, Denis H.; Bols, Niels C. // Water Quality Research Journal of Canada;2008, Vol. 43 Issue 1, p69
Because the range of biological mechanisms responsible for the inactivation of viruses in man-made and natural water systems is poorly understood, the involvement of the free-living ciliated protozoan, Tetrahymena thermophila, in viral inactivation was investigated. The ciliate was found to...
- Sensory evaluation of the odors produced during bromophenol formation using a multi-level statistical model. Al-Samarrai, H.; Matud, J.; Wiesenthal, K.; Atiyah, P.; Bruchet, A.; Suffet, I. H. // Water Science & Technology;2004, Vol. 49 Issue 9, p241
In response to reports of medicinal taste and odor problems in suburban Paris, a lab scale study was conducted to investigate the contribution of different water quality parameters -- pH, phenol, bromide, chlorine, temperature and dissolved oxygen levels -- on bromophenol medicinal odor...
- Professor POU/POE. Bauman, David M. // Water Technology;Feb2009, Vol. 32 Issue 2, p28
The article provides answers to questions related to water treatment including the water constituents need to be removed in treating water at a dairy farm and the size of the drain line to be used for different softener and filter backwash rates in commercial and industrial water treatment.
- IN BRIEF. // WET News: Water & Effluent Treatment News;Mar2011, Vol. 17 Issue 3, p2
This section offers news briefs related to water and effluent treatment industry in Great Britain, including the launch of a project to protect Ireland and Scotland's waterways at Queen's University Belfast, the approval received by Polypipe Water Management Solutions (WMS) from Severn Trent...
- Questions for Certification Action Line. Harrison, Joseph // Water Technology;Oct2007, Vol. 30 Issue 10, p57
A quiz about water quality management is presented.
- The challenge: It pays to have the right water treatment. Griffin, Mike // WET News: Water & Effluent Treatment News;Aug2015, Vol. 21 Issue 8, p16
The article discusses the importance of having the right quality of raw water in the treatment process and offers brief information on the water treatment services of Spirax Sarco.
- Questions for Certification Action Line. Harrison, Joseph // Water Technology;Sep2008, Vol. 31 Issue 9, p52
The article presents a list of questions related to water purification whose answers are provided on page 63 and a list of answers whose questions are presented in page 52.