Evaluation of factors affecting bulk chlorine decay kinetics for the Zai water supply system in Jordan. Case study

• Autorzy: Saidan M. N. , Rawajfeh K. , Nasrallah S. , Meric S. , Mashal A.

Identyfikatory

DOI

10.5277/epel70417

• Języki publikacji: EN

Abstrakty

EN

Chlorine decay behavior is significantly variable since it depends on the quality of water and the condition of a distribution system. The effect of various parameters on the bulk chlorine decay kinetics in water samples collected from the Zai water treatment plant in Jordan has been examined. These parameters are reaction time, temperature, TOC, and free chlorine dose. An empirical equation describing the abovementioned effects has been derived. The general trend of chlorine decay decreases upon time and can fairly be represented by first-order decay kinetics. An increase in the value of temperature and TOC parameters has proportional effects on the decay of bulk chlorine. However, the data show that the decay constants were found to be inversely proportional to the initial chlorine concentration. A general correlation for the calculation of bulk chlorine decay rate constant as a function of the parameters in question of this study has been proposed. Consequent predictions are in good agreement with the observed results in this study.

Słowa kluczowe

EN

drinking water; water quality; chloride concentration

PL

woda pitna; jakość wody; stężenie chloru

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Environment Protection Engineering
• Rocznik: 2017
• Tom: Vol. 43, nr 4
• Strony: 223--231
• Opis fizyczny: Bibliogr. 24 poz., rys

Twórcy

autor

Saidan M. N.

• Water, Energy, and Environment Center, University of Jordan, Amman, Jordan Chemical Engineering Department, School of Engineering, University of Jordan, Amman, Jordan

autor

Rawajfeh K.

• Chemical Engineering Department, School of Engineering, University of Jordan, Amman, Jordan

autor

Nasrallah S.

• Chemical Engineering Department, School of Engineering, University of Jordan, Amman, Jordan

autor

Meric S.

• Department of Environmental Engineering, Çorlu Engineering Faculty, Namik Kemal University, Çorlu, Tekirdaǧ; 59860, Turkey

autor

Mashal A.

• School of Chemistry and Chemical Engineering, Queen's University, Belfast, Northern Ireland; BT9 5AG, United Kingdom

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).