New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water

The promotion of drip irrigation technology has been severely constrained by the emitter clogging caused by sediment deposition when using high-sediment loaded water. To fill this gap, a novel solution to the emitter clogging issue has been developed by allowing fine sediment particles to drain as m...

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Detalles Bibliográficos
Autores: Hou, Peng, Puig Bargués, Jaume, Liu, Lu, Xiao, Yang, Zhou, Bo, Li, Yunkai
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2023
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/24259
Acceso en línea:http://hdl.handle.net/10256/24259
Access Level:acceso embargado
Palabra clave:Regatge per degoteig
Trickle irrigation
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spelling New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded waterHou, PengPuig Bargués, JaumeLiu, LuXiao, YangZhou, BoLi, YunkaiRegatge per degoteigTrickle irrigationThe promotion of drip irrigation technology has been severely constrained by the emitter clogging caused by sediment deposition when using high-sediment loaded water. To fill this gap, a novel solution to the emitter clogging issue has been developed by allowing fine sediment particles to drain as much through the emitter as possible. The sediment deposition and discharge ratio, the sediment discharge rate, and the control threshold for particle size were used to determine the sediment discharge capacity (SDC) of the emitter. The result shows that almost all (> 99%) the fine-grained sediment (< 100 µm) can be discharged from the flow path of eight emitters, which varied greatly in different emitters. Specifically, pressure-compensating emitters (PCE) had higher SDC than non-pressure-compensating emitters (NPCE), with relative average flow rate increased by 16.9-33.0%. Meanwhile, the emitter flow path structure significantly affects SDC. The side wall of the flow path could be changed from a toothed structure to a swirl wash wall optimized structure, which would significantly improve the SDC. Furthermore, the SDC of NPCE was primarily affected by the flow path length (L) and the ratio of the cross-sectional area to the length (A−−√/L). Lastly, stronger emitter SDC closely related to both smaller particle size and concentration of water source. This study presents a fresh idea of sediment treatment for drip irrigation systems with high sediment content water and may contribute to the design of emitters with high sediment discharge capacity, and the effective management and filtration treatment of high-sediment loaded waterSpringerinfo2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/24259© Irrigation Science, 2023, vol. undef, num. undefArticles publicats (D-EQATA)Hou, Peng Puig Bargués, Jaume Liu, Lu Xiao, Yang Zhou, Bo Li, Yunkai 2023 New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water Irrigation Science undef undefreponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s00271-023-00884-5info:eu-repo/semantics/altIdentifier/issn/0342-7188info:eu-repo/semantics/altIdentifier/eissn/1432-1319Tots els drets reservatsinfo:eu-repo/semantics/embargoedAccessoai:recercat.cat:10256/242592026-05-29T05:05:01Z
dc.title.none.fl_str_mv New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
title New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
spellingShingle New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
Hou, Peng
Regatge per degoteig
Trickle irrigation
title_short New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
title_full New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
title_fullStr New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
title_full_unstemmed New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
title_sort New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water
dc.creator.none.fl_str_mv Hou, Peng
Puig Bargués, Jaume
Liu, Lu
Xiao, Yang
Zhou, Bo
Li, Yunkai
author Hou, Peng
author_facet Hou, Peng
Puig Bargués, Jaume
Liu, Lu
Xiao, Yang
Zhou, Bo
Li, Yunkai
author_role author
author2 Puig Bargués, Jaume
Liu, Lu
Xiao, Yang
Zhou, Bo
Li, Yunkai
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Regatge per degoteig
Trickle irrigation
topic Regatge per degoteig
Trickle irrigation
description The promotion of drip irrigation technology has been severely constrained by the emitter clogging caused by sediment deposition when using high-sediment loaded water. To fill this gap, a novel solution to the emitter clogging issue has been developed by allowing fine sediment particles to drain as much through the emitter as possible. The sediment deposition and discharge ratio, the sediment discharge rate, and the control threshold for particle size were used to determine the sediment discharge capacity (SDC) of the emitter. The result shows that almost all (> 99%) the fine-grained sediment (< 100 µm) can be discharged from the flow path of eight emitters, which varied greatly in different emitters. Specifically, pressure-compensating emitters (PCE) had higher SDC than non-pressure-compensating emitters (NPCE), with relative average flow rate increased by 16.9-33.0%. Meanwhile, the emitter flow path structure significantly affects SDC. The side wall of the flow path could be changed from a toothed structure to a swirl wash wall optimized structure, which would significantly improve the SDC. Furthermore, the SDC of NPCE was primarily affected by the flow path length (L) and the ratio of the cross-sectional area to the length (A−−√/L). Lastly, stronger emitter SDC closely related to both smaller particle size and concentration of water source. This study presents a fresh idea of sediment treatment for drip irrigation systems with high sediment content water and may contribute to the design of emitters with high sediment discharge capacity, and the effective management and filtration treatment of high-sediment loaded water
publishDate 2023
dc.date.none.fl_str_mv 2023
info
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
peer-reviewed
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/24259
url http://hdl.handle.net/10256/24259
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s00271-023-00884-5
info:eu-repo/semantics/altIdentifier/issn/0342-7188
info:eu-repo/semantics/altIdentifier/eissn/1432-1319
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/embargoedAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv © Irrigation Science, 2023, vol. undef, num. undef
Articles publicats (D-EQATA)
Hou, Peng Puig Bargués, Jaume Liu, Lu Xiao, Yang Zhou, Bo Li, Yunkai 2023 New anti-clogging perspective by discharging sediment from drip irrigation emitters with high-sediment loaded water Irrigation Science undef undef
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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