The effect of sorptivity on cumulative infiltration

Hydraulic parameters of the soil play a considerable role in the hydrological cycle, irrigation planning, drainage, groundwater recharge, and water resources management. One of the most important hydraulic parameters of the soil is sorptivity (S), yet there is insufficient research on how it affects...

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Autores principales:	A. Angelaki, P. Sihag, M. Sakellariou-Makrantonaki, C. Tzimopoulos
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	cumulative infiltration diffusivity soil column sorptivity Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506
Acceso en línea:	https://doaj.org/article/d4ff6bc97d7540b990c373c664008f49
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spelling	oai:doaj.org-article:d4ff6bc97d7540b990c373c664008f492021-11-06T07:09:15ZThe effect of sorptivity on cumulative infiltration1606-97491607-079810.2166/ws.2020.297https://doaj.org/article/d4ff6bc97d7540b990c373c664008f492021-03-01T00:00:00Zhttp://ws.iwaponline.com/content/21/2/606https://doaj.org/toc/1606-9749https://doaj.org/toc/1607-0798Hydraulic parameters of the soil play a considerable role in the hydrological cycle, irrigation planning, drainage, groundwater recharge, and water resources management. One of the most important hydraulic parameters of the soil is sorptivity (S), yet there is insufficient research on how it affects the mechanism of infiltration. The main scope of this study is to investigate the effect(/significance) of sorptivity on the mechanism of infiltration of water, through various types of soil medium, from both mathematical and experimental perspectives. For this scope, the absolute sensitivity analysis factor of sorptivity was obtained, while two experimental procedures were carried out in the laboratory. Each soil sample was packed into a vertical column, while a constant head of 2 mm was applied at the surface of the soil. The incoming water was measured volumetrically and at the same time, soil moisture, at certain locations, was measured using the TDR method. Sorptivity of each soil was calculated using Parlange's equation. Absolute sensitivity analysis factor of sorptivity showed that for a longer duration/period of cumulative infiltration, sorptivity strongly affects the phenomenon the more synectic the soil type. Thus, estimating sorptivity of the soil could lead to better solutions for irrigation planning, flood prediction and water saving. HIGHLIGHTS Three soil samples sand (S), sandy loam (SL) and loamy sand (LS) were used.; Hydraulic conductivity at saturation of each soil was measured in the laboratory.; Large time of cumulative infiltration influences the sorptivity.; Equations of diffusivity (D) were obtained using using analytical and arithmetic methods.;A. AngelakiP. SihagM. Sakellariou-MakrantonakiC. TzimopoulosIWA Publishingarticlecumulative infiltrationdiffusivitysoil columnsorptivityWater supply for domestic and industrial purposesTD201-500River, lake, and water-supply engineering (General)TC401-506ENWater Supply, Vol 21, Iss 2, Pp 606-614 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cumulative infiltration diffusivity soil column sorptivity Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506
spellingShingle	cumulative infiltration diffusivity soil column sorptivity Water supply for domestic and industrial purposes TD201-500 River, lake, and water-supply engineering (General) TC401-506 A. Angelaki P. Sihag M. Sakellariou-Makrantonaki C. Tzimopoulos The effect of sorptivity on cumulative infiltration
description	Hydraulic parameters of the soil play a considerable role in the hydrological cycle, irrigation planning, drainage, groundwater recharge, and water resources management. One of the most important hydraulic parameters of the soil is sorptivity (S), yet there is insufficient research on how it affects the mechanism of infiltration. The main scope of this study is to investigate the effect(/significance) of sorptivity on the mechanism of infiltration of water, through various types of soil medium, from both mathematical and experimental perspectives. For this scope, the absolute sensitivity analysis factor of sorptivity was obtained, while two experimental procedures were carried out in the laboratory. Each soil sample was packed into a vertical column, while a constant head of 2 mm was applied at the surface of the soil. The incoming water was measured volumetrically and at the same time, soil moisture, at certain locations, was measured using the TDR method. Sorptivity of each soil was calculated using Parlange's equation. Absolute sensitivity analysis factor of sorptivity showed that for a longer duration/period of cumulative infiltration, sorptivity strongly affects the phenomenon the more synectic the soil type. Thus, estimating sorptivity of the soil could lead to better solutions for irrigation planning, flood prediction and water saving. HIGHLIGHTS Three soil samples sand (S), sandy loam (SL) and loamy sand (LS) were used.; Hydraulic conductivity at saturation of each soil was measured in the laboratory.; Large time of cumulative infiltration influences the sorptivity.; Equations of diffusivity (D) were obtained using using analytical and arithmetic methods.;
format	article
author	A. Angelaki P. Sihag M. Sakellariou-Makrantonaki C. Tzimopoulos
author_facet	A. Angelaki P. Sihag M. Sakellariou-Makrantonaki C. Tzimopoulos
author_sort	A. Angelaki
title	The effect of sorptivity on cumulative infiltration
title_short	The effect of sorptivity on cumulative infiltration
title_full	The effect of sorptivity on cumulative infiltration
title_fullStr	The effect of sorptivity on cumulative infiltration
title_full_unstemmed	The effect of sorptivity on cumulative infiltration
title_sort	effect of sorptivity on cumulative infiltration
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/d4ff6bc97d7540b990c373c664008f49
work_keys_str_mv	AT aangelaki theeffectofsorptivityoncumulativeinfiltration AT psihag theeffectofsorptivityoncumulativeinfiltration AT msakellarioumakrantonaki theeffectofsorptivityoncumulativeinfiltration AT ctzimopoulos theeffectofsorptivityoncumulativeinfiltration AT aangelaki effectofsorptivityoncumulativeinfiltration AT psihag effectofsorptivityoncumulativeinfiltration AT msakellarioumakrantonaki effectofsorptivityoncumulativeinfiltration AT ctzimopoulos effectofsorptivityoncumulativeinfiltration
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The effect of sorptivity on cumulative infiltration

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