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Impact of the UV Lamp Power on the Formation of Swimming pool Water Treatment By-Products

Architecture, Civil Engineering, Environment
Volume 11 (2018): Issue 3 (September 2018)
By:
Open Access
|Apr 2019

Figures & Tables

Figure 1.

Chromatograms obtained during the analysis of swimming pool water (a) before and after 60 min of UV irradiation with lamps of (b) 15 W and (c) 150 W
Chromatograms obtained during the analysis of swimming pool water (a) before and after 60 min of UV irradiation with lamps of (b) 15 W and (c) 150 W

Figure 2.

Influence of irradiation time on the decrease of the concentration of (a) pharmaceutical compounds, (b) personal care product additives, (c) food additives and (d) other compounds (15 W UV lamp)
Influence of irradiation time on the decrease of the concentration of (a) pharmaceutical compounds, (b) personal care product additives, (c) food additives and (d) other compounds (15 W UV lamp)

Figure 3.

The decrease of the concentration of (a) pharmaceutical compounds, (b) personal care product additives, (c) food additives and (b) other compounds during the irradiation with the 150 W UV lamp
The decrease of the concentration of (a) pharmaceutical compounds, (b) personal care product additives, (c) food additives and (b) other compounds during the irradiation with the 150 W UV lamp

Figure 4.

Decrease of carbon amount during the irradiation of swimming pool water with the (a) 15 W and (b) 150 W UV lamp
Decrease of carbon amount during the irradiation of swimming pool water with the (a) 15 W and (b) 150 W UV lamp

Parameters of swimming poll water

ParameterValue
pH [-]7.34
UV absorbance λ=254 nm [cm-1]0.041
Conductivity [mS/cm]2.04
Redox potential [mV]664
TOC [mg/L]15.53
Free chlorine [mg/L]0.42
Combined chlorine [mg/L]0.46

Organic micropollutants identified in swimming pool water samples

GroupNameAbbreviationMolar mass [g/mol]
PharmaceuticalscaffeineCAF194.19
carbamazepineCBZ236.30
batilolBAT344.57
hydrochlorothiazideHCT297.74
Personal Care Product additives2-phenoxyethanolPOE138.16
benzophenone-3BP3228.25
benzophenone-8BP8244.24
hedioneHED226.32
levomentholLVM156.27
trichloroacetic acidTCA163.39
oleic acidOA282.47
Food additivesbutylated hydroxytolueneBHT220.35
carvoneCRV150.22
OtherchloroformCRF119.38
dimethyl phthalateDEP194.18
dibutyl phthalateDBP278.34
DOI: https://doi.org/10.21307/acee-2018-045 | Journal eISSN: 2720-6947 | Journal ISSN: 1899-0142
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Language: English
Page range: 131 - 138
Submitted on: Jan 3, 2018
Accepted on: Apr 19, 2018
Published on: Apr 4, 2019
Published by: Silesian University of Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 times per year
Keywords:
Swimming pools,
Micropollutants,
UV lamp,
Disinfection
Related subjects:
Architecture and design,
Architecture,
Architects, buildings

© 2019 Edyta KUDLEK, Anna LEMPART, Mariusz DUDZIAK, Marta BUJAK, published by Silesian University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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