A study of water infiltration basin and clogging using column experiments

The clogging of infiltration basins is the main problem affecting the proper functioning of groundwater artificial recharge systems. In this study, several parameters have been varied to understand their impacts on water infiltration. The experimental results show that the effect of initial humidity...

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Autores principales:	El Mrabet Elyasse, El Mezouary Lhoussaine, El Mansouri Bouabid
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/b3d31fe2a90b4c14a737415842536e2c
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spelling	oai:doaj.org-article:b3d31fe2a90b4c14a737415842536e2c2021-11-08T15:19:01ZA study of water infiltration basin and clogging using column experiments2267-124210.1051/e3sconf/202131404005https://doaj.org/article/b3d31fe2a90b4c14a737415842536e2c2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/90/e3sconf_wmad2021_04005.pdfhttps://doaj.org/toc/2267-1242The clogging of infiltration basins is the main problem affecting the proper functioning of groundwater artificial recharge systems. In this study, several parameters have been varied to understand their impacts on water infiltration. The experimental results show that the effect of initial humidity is significant for less porous material such as silty soil (Hamri) and sand. The air bubbles are also an important factor to take into consideration since when trapped within porous structures, it forms a barrier for the displacement of water infiltration. The accumulation of suspended particles in stormwater can contribute to clogging by creating a light layer due to the finest particles, which remain in suspension for a long time. Finally, for the tested materials and experimental conditions, we observed that a combination of a silty soil and sand layer in the design of infiltration basins was more practical than a combination of sand and gravel. The latter, despite its high porosity, could release very fine particles; which would create a cement layer of clogging when deposited at the interface. This layer is an obstacle for water infiltration, thus rendering the device thus constructed unsuitably for groundwater recharge, by reducing its life.El Mrabet ElyasseEl Mezouary LhoussaineEl Mansouri BouabidEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 314, p 04005 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 El Mrabet Elyasse El Mezouary Lhoussaine El Mansouri Bouabid A study of water infiltration basin and clogging using column experiments
description	The clogging of infiltration basins is the main problem affecting the proper functioning of groundwater artificial recharge systems. In this study, several parameters have been varied to understand their impacts on water infiltration. The experimental results show that the effect of initial humidity is significant for less porous material such as silty soil (Hamri) and sand. The air bubbles are also an important factor to take into consideration since when trapped within porous structures, it forms a barrier for the displacement of water infiltration. The accumulation of suspended particles in stormwater can contribute to clogging by creating a light layer due to the finest particles, which remain in suspension for a long time. Finally, for the tested materials and experimental conditions, we observed that a combination of a silty soil and sand layer in the design of infiltration basins was more practical than a combination of sand and gravel. The latter, despite its high porosity, could release very fine particles; which would create a cement layer of clogging when deposited at the interface. This layer is an obstacle for water infiltration, thus rendering the device thus constructed unsuitably for groundwater recharge, by reducing its life.
format	article
author	El Mrabet Elyasse El Mezouary Lhoussaine El Mansouri Bouabid
author_facet	El Mrabet Elyasse El Mezouary Lhoussaine El Mansouri Bouabid
author_sort	El Mrabet Elyasse
title	A study of water infiltration basin and clogging using column experiments
title_short	A study of water infiltration basin and clogging using column experiments
title_full	A study of water infiltration basin and clogging using column experiments
title_fullStr	A study of water infiltration basin and clogging using column experiments
title_full_unstemmed	A study of water infiltration basin and clogging using column experiments
title_sort	study of water infiltration basin and clogging using column experiments
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/b3d31fe2a90b4c14a737415842536e2c
work_keys_str_mv	AT elmrabetelyasse astudyofwaterinfiltrationbasinandcloggingusingcolumnexperiments AT elmezouarylhoussaine astudyofwaterinfiltrationbasinandcloggingusingcolumnexperiments AT elmansouribouabid astudyofwaterinfiltrationbasinandcloggingusingcolumnexperiments AT elmrabetelyasse studyofwaterinfiltrationbasinandcloggingusingcolumnexperiments AT elmezouarylhoussaine studyofwaterinfiltrationbasinandcloggingusingcolumnexperiments AT elmansouribouabid studyofwaterinfiltrationbasinandcloggingusingcolumnexperiments
_version_	1718441982116757504

A study of water infiltration basin and clogging using column experiments

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