Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency

Coastal erosion is the process of land erosion in coastal areas due to waves and ocean currents which reduce land and can adversely affect socio-economic activities in coastal areas. Coastal erosion risk assessment in the estuary is a development of previous research, because the erosion and accreti...

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Autores principales:	Ghiffari Rizki Adriadi, Armono Haryo Dwito
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/8c0157369cd2476593aa7127ad99a4ab
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spelling	oai:doaj.org-article:8c0157369cd2476593aa7127ad99a4ab2021-12-02T17:11:56ZCoastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency2267-124210.1051/e3sconf/202132501023https://doaj.org/article/8c0157369cd2476593aa7127ad99a4ab2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/101/e3sconf_icst2021_01023.pdfhttps://doaj.org/toc/2267-1242Coastal erosion is the process of land erosion in coastal areas due to waves and ocean currents which reduce land and can adversely affect socio-economic activities in coastal areas. Coastal erosion risk assessment in the estuary is a development of previous research, because the erosion and accretion processes do not only occur along the shoreline, but also on the side facing river water bodies, due to the confluence of fluvial and marine processes. The landward shift of the shoreline in the Muara Asam Asam coastal area has reached 90 meters in the last 28 years, and has been detrimental because the area is a densely populated area with major economic activities in the fisheries and agriculture sectors. This study aims to determine the coastal erosion risk level zones based on the relationship among vulnerability and consequence parameters, through distance decay weighted based method. The results indicate that Muara Asam Asam has high risk zones of coastal erosion, especially in densely populated residential areas and dry land agriculture on the west side of the estuary, due to the lack of implementation of preventive measures through hard coastal structure and coastal zoning policy to protect socio-economic activities and coastal ecological environments.Ghiffari Rizki AdriadiArmono Haryo DwitoEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 325, p 01023 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Ghiffari Rizki Adriadi Armono Haryo Dwito Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency
description	Coastal erosion is the process of land erosion in coastal areas due to waves and ocean currents which reduce land and can adversely affect socio-economic activities in coastal areas. Coastal erosion risk assessment in the estuary is a development of previous research, because the erosion and accretion processes do not only occur along the shoreline, but also on the side facing river water bodies, due to the confluence of fluvial and marine processes. The landward shift of the shoreline in the Muara Asam Asam coastal area has reached 90 meters in the last 28 years, and has been detrimental because the area is a densely populated area with major economic activities in the fisheries and agriculture sectors. This study aims to determine the coastal erosion risk level zones based on the relationship among vulnerability and consequence parameters, through distance decay weighted based method. The results indicate that Muara Asam Asam has high risk zones of coastal erosion, especially in densely populated residential areas and dry land agriculture on the west side of the estuary, due to the lack of implementation of preventive measures through hard coastal structure and coastal zoning policy to protect socio-economic activities and coastal ecological environments.
format	article
author	Ghiffari Rizki Adriadi Armono Haryo Dwito
author_facet	Ghiffari Rizki Adriadi Armono Haryo Dwito
author_sort	Ghiffari Rizki Adriadi
title	Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency
title_short	Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency
title_full	Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency
title_fullStr	Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency
title_full_unstemmed	Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency
title_sort	coastal erosion risk assessment in the coastal area of muara asam asam, tanah laut regency
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/8c0157369cd2476593aa7127ad99a4ab
work_keys_str_mv	AT ghiffaririzkiadriadi coastalerosionriskassessmentinthecoastalareaofmuaraasamasamtanahlautregency AT armonoharyodwito coastalerosionriskassessmentinthecoastalareaofmuaraasamasamtanahlautregency
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Coastal erosion risk assessment in the coastal area of Muara Asam Asam, Tanah Laut Regency

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