Degradasi Komunitas Mangrove Kalimantan Selatan Akibat Proses Desalinasi Perairan Pesisir

Iriadenta, Eka

doi:10.20527/fs.v3i5.1138

Cited by 3 publications

(2 citation statements)

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“…The coastal erosion phenomena in Muara Asam-Asam Village has entered an increasingly severe stage, due to the destruction of mangrove forests which have been used as coastal protection plants, as well as the opening and expansion of ponds and other agricultural land [11]. Coastal erosion in this area is also influenced by sediment transport activity generated by currents and waves due to seasons and winds.…”

Section: Introductionmentioning

confidence: 99%

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

Ghiffari

Armono

2021

E3S Web Conf.

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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.

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Section: Introductionmentioning

confidence: 99%

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

Ghiffari

Armono

2021

E3S Web Conf.

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“…There are several forms of disturbance, amongst which chemical pollution associated with industrial production and high levels of urbanization are both major concerns [1]. Related to this matter, Kuala Tambangan mangrove ecosystem in South Kalimantan Province is one of the areas that is receiving anthropogenic pressure due to the rapid degradation of the coastal environment and impacts are felt including the displacement of settlements, gardens, and ponds, as well as damage to the shoulder of the road [2].…”

Section: Introductionmentioning

confidence: 99%

Heavy Metal (Pb and Cu) and Bacterial Contamination in Mudskipper, Eeltail Catfish and Mud Clam at Kuala Tambangan Mangrove Ecosystem, South Kalimantan

et al. 2020

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Heavy metal content (Pb and Cu) in waters and sediments from the Kuala Tambangan mangrove ecosystem, South Kalimantan was above the standard of Minister Environment of the Republic of Indonesia in 2004. Lead content in waters is reached 0.128 mg/L and Cuprum at 0.444 mg/L, but in the sediments is increased dramatically almost 10 times (17,426 mg/gr for Lead and 20,576 mg/gr for Cuprum. The highest content of Lead (0.128 mg/L) was found in the estuary while for Cuprum (0.444 mg/L) found in the interior. The highest value of Lead (17,426 mg/gr) and Cuprum (20,576 mg/gr) for sediments were found in the estuary. Lead content in eeltail catfish and mud clam is can not be detected, but for Mercury (0.1601 mg/kg in eeltail catfish and 0.2653 mg/kg in mud clam) is above the standard of ISO 2354.6-2016. The Total Plate Count values of inhabitants fauna in mangrove ecosystems were below the standard of SNI 2332.3-2015. A qualitative test for Escherichia coli, Salmonella, and Vibrio cholera presents shows a negative value (<3 APM/g). Coliform quantitative test is above the standard of quality (43 APM/gr in eeltail catfish and 150 APM/g in mud clam). The presence of parasites was not found on all samples.

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Study of Water and Sediment Quality and Heavy Metal Pollution (Pb) at South Kalimantan Mangrove Ecosystem

Kadarsah

Salim

Husain

2020

IOP Conf. Ser.: Earth Environ. Sci.

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Changes in the water quality, sediment, and the presence of heavy metals in the environment have a close links with human activities including the presence of pollutants in the mangrove ecosystem. The purpose of this study is to compare water and sediment quality as well as heavy metal pollution from lead (Pb) in mangrove ecosystems affected by anthropogenic activities (oil palm plantations and mining) in South Kalimantan. The research was carried out for 4 months (June until September 2019) from four villages (Kuala Tambangan, Bunati, Angsana and Setarap) in South Kalimantan Province. The purposive sampling method is used for sampling, which is determined in estuary, middle and inland parts, based on the area division of mangrove ecosystem. Data analysis was performed descriptively while differences in each location were tested using bivariate analysis (Pearson). The results showed that the water quality at the four observation sites was above the standard of Government Regulation number 82 of 2001. There are four values with the highest parameters found in the village of Kuala Tambangan, the first is total dissolved solids (TDS) that reaching ± 8.005 mg / L, nitrite (NO2) as N (± 0.13 mg/L), nitrate (NO3) as N (±0.11 mg/L) and color levels that reach ±129.33 ptCo. The other two highest parameters in Setarap Village are turbidity and dissolved oxygen. Turbidity value reaches ± 16.01 NTU while dissolved oxygen (DO) value is around ±5.92 mg/L. The highest pH value can be found in Bunati Village (± 7.54). The average value of heavy metals in Lead (Pb) is also above the standard of the Minister Decree of Environment in 2004, recorded in waters 0.04 - 0.36 mg/L (highest in Angsana Village ±0.31 mg/L) and sediment 0.01 - 17.43 mg/L (highest in Angsana Village ±15.05 mg/L). The highest water content in sediment comes from Kuala Tambangan village (±6.6%), while the highest organic sediment content is found in Angsana village (±7.8%). Bivariate analysis results used to determine differences between sampling locations showed that the levels of Nitrite (NO2) as N (α = 0,000), Nitrate (NO3) as N (α = 0,000)), pH (α = 0,000), Color (α = 0,000), and Dissolved Oxygen (DO) (α = 0,000), sediment water content (α = 0,000) and heavy metal Pb content in water and sediment (α = 0,000) are differ between mangrove ecosystems in Angsana and Setarap Village.

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Degradasi Komunitas Mangrove Kalimantan Selatan Akibat Proses Desalinasi Perairan Pesisir

Cited by 3 publications

References 0 publications

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

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

Heavy Metal (Pb and Cu) and Bacterial Contamination in Mudskipper, Eeltail Catfish and Mud Clam at Kuala Tambangan Mangrove Ecosystem, South Kalimantan

Study of Water and Sediment Quality and Heavy Metal Pollution (Pb) at South Kalimantan Mangrove Ecosystem

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