Estimating suspended sediment concentration at different time scales in Northeastern Algeria
Abstract It is known that water erosion and their suspended sediments transport, generally in the Maghreb region and particularly in Algeria, record very high values; knowledge of these sediments is a very important step in planning erosion control measures. In this study, we modeled and quantified...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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SpringerOpen
2020-04-01
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Series: | Applied Water Science |
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Online Access: | http://link.springer.com/article/10.1007/s13201-020-01205-3 |
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author | Salah Eddine Tachi Hamza Bouguerra Oussama Derdous Larbi Djabri Saâdia Benmamar |
author_facet | Salah Eddine Tachi Hamza Bouguerra Oussama Derdous Larbi Djabri Saâdia Benmamar |
author_sort | Salah Eddine Tachi |
collection | DOAJ |
description | Abstract It is known that water erosion and their suspended sediments transport, generally in the Maghreb region and particularly in Algeria, record very high values; knowledge of these sediments is a very important step in planning erosion control measures. In this study, we modeled and quantified suspended sediment in the Ressoul wadi, Seybouse basin in northeastern Algeria. The study was carried out at different time scales, during a period of 32 years from 1968/69 to 1999/2000 by establishing regressions between the measured sediment concentration and the water discharge at the watershed outlet. The results obtained by the proposed method indicate that the use of two regressions based on means of discharge classes technique reveals very good estimation of the suspended sediment load in the Ressoul wadi, with an error of 3.04% and a specific average degradation transported to the downstream of the watershed of 316.45 t/km2/year in the period of 32 years. |
first_indexed | 2024-12-19T04:57:06Z |
format | Article |
id | doaj.art-4e5cbd339bf34cc98904889dda7322d7 |
institution | Directory Open Access Journal |
issn | 2190-5487 2190-5495 |
language | English |
last_indexed | 2024-12-19T04:57:06Z |
publishDate | 2020-04-01 |
publisher | SpringerOpen |
record_format | Article |
series | Applied Water Science |
spelling | doaj.art-4e5cbd339bf34cc98904889dda7322d72022-12-21T20:35:12ZengSpringerOpenApplied Water Science2190-54872190-54952020-04-011051810.1007/s13201-020-01205-3Estimating suspended sediment concentration at different time scales in Northeastern AlgeriaSalah Eddine Tachi0Hamza Bouguerra1Oussama Derdous2Larbi Djabri3Saâdia Benmamar4Laboratoire de recherche science de l’eau, Ecole National PolytechniqueLaboratoire Ressource en Eau et Développement Durable, Université Badji Mokhtar - AnnabaLaboratoire de recherche science de l’eau, Ecole National PolytechniqueLaboratoire Ressource en Eau et Développement Durable, Université Badji Mokhtar - AnnabaLaboratoire de recherche science de l’eau, Ecole National PolytechniqueAbstract It is known that water erosion and their suspended sediments transport, generally in the Maghreb region and particularly in Algeria, record very high values; knowledge of these sediments is a very important step in planning erosion control measures. In this study, we modeled and quantified suspended sediment in the Ressoul wadi, Seybouse basin in northeastern Algeria. The study was carried out at different time scales, during a period of 32 years from 1968/69 to 1999/2000 by establishing regressions between the measured sediment concentration and the water discharge at the watershed outlet. The results obtained by the proposed method indicate that the use of two regressions based on means of discharge classes technique reveals very good estimation of the suspended sediment load in the Ressoul wadi, with an error of 3.04% and a specific average degradation transported to the downstream of the watershed of 316.45 t/km2/year in the period of 32 years.http://link.springer.com/article/10.1007/s13201-020-01205-3RegressionDischarge classesErosionSediment concentrationQuantificationWatershed |
spellingShingle | Salah Eddine Tachi Hamza Bouguerra Oussama Derdous Larbi Djabri Saâdia Benmamar Estimating suspended sediment concentration at different time scales in Northeastern Algeria Applied Water Science Regression Discharge classes Erosion Sediment concentration Quantification Watershed |
title | Estimating suspended sediment concentration at different time scales in Northeastern Algeria |
title_full | Estimating suspended sediment concentration at different time scales in Northeastern Algeria |
title_fullStr | Estimating suspended sediment concentration at different time scales in Northeastern Algeria |
title_full_unstemmed | Estimating suspended sediment concentration at different time scales in Northeastern Algeria |
title_short | Estimating suspended sediment concentration at different time scales in Northeastern Algeria |
title_sort | estimating suspended sediment concentration at different time scales in northeastern algeria |
topic | Regression Discharge classes Erosion Sediment concentration Quantification Watershed |
url | http://link.springer.com/article/10.1007/s13201-020-01205-3 |
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