An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for Estuaries

Estuaries around the world are facing numerous threats, including urbanization, industrialization, resource scarcity, and the impacts of climate change. To increase estuarine resilience, it is crucial to manage these ecosystems to maintain their functionality. Sediment transport resilience is a crit...

Полное описание

Библиографические подробности
Главные авторы: Mina Zakipour, Farhad Yazdandoost, Karim Alizad, Ardalan Izadi, Aref Farhangmehr
Формат: Статья
Язык:English
Опубликовано: MDPI AG 2023-07-01
Серии:Journal of Marine Science and Engineering
Предметы:
Online-ссылка:https://www.mdpi.com/2077-1312/11/7/1471
_version_ 1827732774599000064
author Mina Zakipour
Farhad Yazdandoost
Karim Alizad
Ardalan Izadi
Aref Farhangmehr
author_facet Mina Zakipour
Farhad Yazdandoost
Karim Alizad
Ardalan Izadi
Aref Farhangmehr
author_sort Mina Zakipour
collection DOAJ
description Estuaries around the world are facing numerous threats, including urbanization, industrialization, resource scarcity, and the impacts of climate change. To increase estuarine resilience, it is crucial to manage these ecosystems to maintain their functionality. Sediment transport resilience is a critical factor that affects the performance objectives of navigation, storm damage reduction, and ecosystem restoration. This paper focuses on an integrated resilient sediment transport risk management (IRSTRIM) approach for estuaries. The framework quantifies resilience indexes such as reaction amplitude, graduality, and recovery rates of “sediment transport” to “river and sea interaction” in the Arvand Estuary, the Persian Gulf. Additionally, three indexes, the tidal asymmetry index (TAI), saltwater intrusion vulnerability index, and infill rate, are developed to aid in resilient sediment management. The quantified indexes successfully incorporated tidal asymmetry, sediment characteristics, bed properties, and flow hydrodynamics. Different resilience and resistance management scenarios are evaluated using a decision support system. Based on the results, tidal barrier application, as a resilience scenario, is the best scenario, and the dredging scenario, as a resistance one, is the worst scenario. The reaction amplitude with a weight of 0.39, and the TAI with a weight of 0.27 are determined as the most effective indexes.
first_indexed 2024-03-11T00:55:47Z
format Article
id doaj.art-7ca1b51fe39f4bd69ef6a748c0f21c6a
institution Directory Open Access Journal
issn 2077-1312
language English
last_indexed 2024-03-11T00:55:47Z
publishDate 2023-07-01
publisher MDPI AG
record_format Article
series Journal of Marine Science and Engineering
spelling doaj.art-7ca1b51fe39f4bd69ef6a748c0f21c6a2023-11-18T20:00:51ZengMDPI AGJournal of Marine Science and Engineering2077-13122023-07-01117147110.3390/jmse11071471An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for EstuariesMina Zakipour0Farhad Yazdandoost1Karim Alizad2Ardalan Izadi3Aref Farhangmehr4Department of Civil Engineering, K. N. Toosi University of Technology, Tehran P.O. Box 15875-4416, IranDepartment of Civil Engineering, K. N. Toosi University of Technology, Tehran P.O. Box 15875-4416, IranBelle W. Baruch Institute for Marine and Coastal Sciences, University of South Carolina, 209A Sumwalt Building, Columbia, SC 29208, USADepartment of Civil Engineering, K. N. Toosi University of Technology, Tehran P.O. Box 15875-4416, IranInstitute of Geophysics, University of Tehran, Tehran P.O. Box 14155-6466, IranEstuaries around the world are facing numerous threats, including urbanization, industrialization, resource scarcity, and the impacts of climate change. To increase estuarine resilience, it is crucial to manage these ecosystems to maintain their functionality. Sediment transport resilience is a critical factor that affects the performance objectives of navigation, storm damage reduction, and ecosystem restoration. This paper focuses on an integrated resilient sediment transport risk management (IRSTRIM) approach for estuaries. The framework quantifies resilience indexes such as reaction amplitude, graduality, and recovery rates of “sediment transport” to “river and sea interaction” in the Arvand Estuary, the Persian Gulf. Additionally, three indexes, the tidal asymmetry index (TAI), saltwater intrusion vulnerability index, and infill rate, are developed to aid in resilient sediment management. The quantified indexes successfully incorporated tidal asymmetry, sediment characteristics, bed properties, and flow hydrodynamics. Different resilience and resistance management scenarios are evaluated using a decision support system. Based on the results, tidal barrier application, as a resilience scenario, is the best scenario, and the dredging scenario, as a resistance one, is the worst scenario. The reaction amplitude with a weight of 0.39, and the TAI with a weight of 0.27 are determined as the most effective indexes.https://www.mdpi.com/2077-1312/11/7/1471quantificationresiliencesediment transportArvand Estuary
spellingShingle Mina Zakipour
Farhad Yazdandoost
Karim Alizad
Ardalan Izadi
Aref Farhangmehr
An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for Estuaries
Journal of Marine Science and Engineering
quantification
resilience
sediment transport
Arvand Estuary
title An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for Estuaries
title_full An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for Estuaries
title_fullStr An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for Estuaries
title_full_unstemmed An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for Estuaries
title_short An Integrated Resilient Sediment Transport RIsk Management (IRSTRIM) Approach for Estuaries
title_sort integrated resilient sediment transport risk management irstrim approach for estuaries
topic quantification
resilience
sediment transport
Arvand Estuary
url https://www.mdpi.com/2077-1312/11/7/1471
work_keys_str_mv AT minazakipour anintegratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT farhadyazdandoost anintegratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT karimalizad anintegratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT ardalanizadi anintegratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT areffarhangmehr anintegratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT minazakipour integratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT farhadyazdandoost integratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT karimalizad integratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT ardalanizadi integratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries
AT areffarhangmehr integratedresilientsedimenttransportriskmanagementirstrimapproachforestuaries