Application of optical properties in water purification quality testing

The current study was performed to test filtration media system performance on quality of water purification and to evaluate optical properties, such as reflection, transmission and absorption intensities for filtered water using a spectrophotometer operating in the range 350–400 nm. Head losses thr...

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Autores principales:	Mohamed M. M. Eid, N. M. EL-Bialee, Hosam Elhegazy, S. I. El-Khatib, H. E. Hassan
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	filter backwashing media removal efficiency total suspended solids turbidity Environmental technology. Sanitary engineering TD1-1066
Acceso en línea:	https://doaj.org/article/2f973be339244ee3ba723b716e019226
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id	oai:doaj.org-article:2f973be339244ee3ba723b716e019226
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spelling	oai:doaj.org-article:2f973be339244ee3ba723b716e0192262021-11-05T21:14:31ZApplication of optical properties in water purification quality testing1751-231X10.2166/wpt.2021.038https://doaj.org/article/2f973be339244ee3ba723b716e0192262021-07-01T00:00:00Zhttp://wpt.iwaponline.com/content/16/3/895https://doaj.org/toc/1751-231XThe current study was performed to test filtration media system performance on quality of water purification and to evaluate optical properties, such as reflection, transmission and absorption intensities for filtered water using a spectrophotometer operating in the range 350–400 nm. Head losses through filtration system at the experiments were equal to 20, 40, and 60 kPa. With the progress of the filtration process and increase in different head loss (from 20 to 60 kPa), both the content of total suspended solids and turbidity in optical properties intensities for filtrated water increased, together with the water cloudiness. It is shown that the intensity of optical properties can be considered a reliable indicator that to determine the need for backwashing of the filtration system. Highlights Local gravel samples are high quality and easy to use in the Egyptian natural environment.; Gravel or sand media filters are particularly suitable for water with a high TSS content.; Optical properties are known to be the best indicator for filtering backwashing.;Mohamed M. M. EidN. M. EL-BialeeHosam ElhegazyS. I. El-KhatibH. E. HassanIWA Publishingarticlefilter backwashingmediaremoval efficiencytotal suspended solidsturbidityEnvironmental technology. Sanitary engineeringTD1-1066ENWater Practice and Technology, Vol 16, Iss 3, Pp 895-903 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	filter backwashing media removal efficiency total suspended solids turbidity Environmental technology. Sanitary engineering TD1-1066
spellingShingle	filter backwashing media removal efficiency total suspended solids turbidity Environmental technology. Sanitary engineering TD1-1066 Mohamed M. M. Eid N. M. EL-Bialee Hosam Elhegazy S. I. El-Khatib H. E. Hassan Application of optical properties in water purification quality testing
description	The current study was performed to test filtration media system performance on quality of water purification and to evaluate optical properties, such as reflection, transmission and absorption intensities for filtered water using a spectrophotometer operating in the range 350–400 nm. Head losses through filtration system at the experiments were equal to 20, 40, and 60 kPa. With the progress of the filtration process and increase in different head loss (from 20 to 60 kPa), both the content of total suspended solids and turbidity in optical properties intensities for filtrated water increased, together with the water cloudiness. It is shown that the intensity of optical properties can be considered a reliable indicator that to determine the need for backwashing of the filtration system. Highlights Local gravel samples are high quality and easy to use in the Egyptian natural environment.; Gravel or sand media filters are particularly suitable for water with a high TSS content.; Optical properties are known to be the best indicator for filtering backwashing.;
format	article
author	Mohamed M. M. Eid N. M. EL-Bialee Hosam Elhegazy S. I. El-Khatib H. E. Hassan
author_facet	Mohamed M. M. Eid N. M. EL-Bialee Hosam Elhegazy S. I. El-Khatib H. E. Hassan
author_sort	Mohamed M. M. Eid
title	Application of optical properties in water purification quality testing
title_short	Application of optical properties in water purification quality testing
title_full	Application of optical properties in water purification quality testing
title_fullStr	Application of optical properties in water purification quality testing
title_full_unstemmed	Application of optical properties in water purification quality testing
title_sort	application of optical properties in water purification quality testing
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/2f973be339244ee3ba723b716e019226
work_keys_str_mv	AT mohamedmmeid applicationofopticalpropertiesinwaterpurificationqualitytesting AT nmelbialee applicationofopticalpropertiesinwaterpurificationqualitytesting AT hosamelhegazy applicationofopticalpropertiesinwaterpurificationqualitytesting AT sielkhatib applicationofopticalpropertiesinwaterpurificationqualitytesting AT hehassan applicationofopticalpropertiesinwaterpurificationqualitytesting
_version_	1718443969329758208

Application of optical properties in water purification quality testing

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