<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The operation of swimming pools requires a constant monitoring of water quality parameters and protection of water against pathogens. This is implemented by various disinfection methods, among which the most commonly used are based on chlorine action supported by ozone or UV irradiation. The paper presents the comparison of the effectives of organic micropollutants decomposition occurring in swimming pool water during UV irradiation emitted by a 15 and 150 W UV lamp. The tests were conducted on real swimming pool water collected from a sport basin. The identification and the determination of micropollutants concentration were performed by the use of gas chromatography GC-MS (EI) preceded by solid-phase extraction SPE. It was shown that the concentration of micropollutants decreases with the increase in the irradiation time of pool water. The 150 W UV lamp allowed for an over 33% removal of micropollutants from the group of pharmaceuticals compounds (except for caffeine) and more than 76% decrease of other compounds, which belong to the group of personal care products additives, food additives and phthalates. In addition, it has been demonstrated that during the irradiation of such complex water matrixes as swimming pool water, a significant number of micropollutants degradation by-products were formed, which are not found in water before UV irradiation.</p>
</abstract>

The operation of swimming pools requires a constant monitoring of water quality parameters and protection of water against pathogens. This is implemented by various disinfection methods, among which the most commonly used are based on chlorine action supported by ozone or UV irradiation. The paper presents the comparison of the effectives of organic micropollutants decomposition occurring in swimming pool water during UV irradiation emitted by a 15 and 150 W UV lamp. The tests were conducted on real swimming pool water collected from a sport basin. The identification and the determination of micropollutants concentration were performed by the use of gas chromatography GC-MS (EI) preceded by solid-phase extraction SPE. It was shown that the concentration of micropollutants decreases with the increase in the irradiation time of pool water. The 150 W UV lamp allowed for an over 33% removal of micropollutants from the group of pharmaceuticals compounds (except for caffeine) and more than 76% decrease of other compounds, which belong to the group of personal care products additives, food additives and phthalates. In addition, it has been demonstrated that during the irradiation of such complex water matrixes as swimming pool water, a significant number of micropollutants degradation by-products were formed, which are not found in water before UV irradiation.

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

Architecture, Civil Engineering, Environment

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The operation of swimming pools requires a constant monitoring of water quality parameters and protection of water against pathogens. This is implemented by...

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

Publié en ligne: 04 avr. 2019

Pages: 131 - 138

Reçu: 03 janv. 2018

Accepté: 19 avr. 2018

DOI: https://doi.org/10.21307/acee-2018-045

Mots clés
Swimming pools, Micropollutants, UV lamp, Disinfection

© 2018 Edyta Kudlek et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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

Publié en ligne: 04 avr. 2019

Pages: 131 - 138

Reçu: 03 janv. 2018

Accepté: 19 avr. 2018

DOI: https://doi.org/10.21307/acee-2018-045

Mots clésSwimming pools, Micropollutants, UV lamp, Disinfection

© 2018 Edyta Kudlek et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
Swimming pools, Micropollutants, UV lamp, Disinfection