Source identification of heavy metal contamination using metal association and Pb isotopes in Ulsan Bay sediments, East Sea, Korea

Chae, Jung Sun; Choi, Man-Sik; Song, Yun; Um, In-Kwon; Kim, Jae Gon

doi:10.1016/j.marpolbul.2014.07.066

Cited by 32 publications

(15 citation statements)

References 41 publications

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“…Those two anthropogenic activities were massively utilizing fossil fuel as the main core for their activities. Fossil fuel like ores or oil was majorly stimulated metals contamination in many oceans especially estuarine area (Chae et al, 2014). This study was in-line with the finding of Pekey (2006) confirming that Cd, Pb, and Zn were exhibiting the similar properties and can be used as a tracker of specific industries like paint industry.…”

Section: Discussionsupporting

confidence: 84%

Assessing Heavy Metals Contamination in Suspended Particulate Matter in Jakarta Bay, Indonesia

Budiyanto¹,

Lestari²

2019

BoMG

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Suspended Particulate Matter (SPM) is an important compartment within water column due to its capability in adsorbing pollutant like heavy metals. However, there was limited information regarding SPM and its heavy metals content in Jakarta Bay. Therefore, this study was proposed to understand the spatial distribution, source and to assess metal content in SPM in Jakarta Bay. The samples were collected from 24 stations in April 2011 and were then analyzed using acid digestion processes adopted from USEPA 3050b. The generated data were then modeled to determine the spatial distribution of metals in SPM. The result revealed that the concentration of Cd, Cu, Ni, Pb and Zn in SPM were as follow: 10-110; 21-472; 14-356; 7-107; 87-4255 mg.kg-1, respectively. Since Cd, Pb and Zn in SPM were majorly concentrated in the area closed to harboring activities, the activities was suspected in contributing of high input of those metals, meanwhile, Cu and Ni was mostly came from riverine runoff. The computation of Index of Geoaccumulation (Igeo) revealed that the major area in Jakarta Bay was unpolluted by Cu, Pb, Zn, and Ni in SPM however 96% of the selected area were strongly contaminated by Cd in SPM. Thus, this study emphasized that harbor area as a dominant source of metals in SPM in Jakarta Bay and required to be well managed.Keywords: Jakarta Bay, Suspended Particulate Matter, heavy metals, contamination.Materi Partikulat Tersuspensi (SPM) merupakan bagian penting dalam kolom air karena kemampuannya dalam menjerat polutan seperti logam berat. Akan tetapi, informasi mengenai SPM dan kandungan logam berat dalam SPM di Teluk Jakarta terbatas. Oleh karena itu, tujuan dari studi ini adalah untuk mengetahui distribusi spasial, dan sumber logam berat serta menilai kualitas lingkungan berdasar kandungan logam berat dalam SPM di Teluk Jakarta. Sampel SPM diambil dari 24 titik observasi pada bulan April 2011 kemudian dianalisis dengan proses digestif asam yang diadopsi dari USEPA 3050b. Data yang didapat kemudian dimodelkan untuk mengetahui distribusi spasial logam berat dalam SPM. Hasil analisis menunjukkan bahwa konsentrasi Cd, Cu, Ni, Pb dan Zn dalam SPM secara berurutan sebagai berikut: 10-110; 21-472; 14-356; 7-107; 87-4255 mg.kg-1. Cd, Pb dan Zn lebih ditengarai bersumber dari aktivitas pelabuhan karena konsentrasi Cd, Pb dan Zn di area tersebut tinggi sementara Cu dan Ni lebih banyak berasal dari limpasan sungai. Perhitungan Indeks Geoakumulasi (Igeo) menunjukkan bahwa sebagian besar area tidak tercemar oleh Cu, Pb, Zn dan Ni akan tetapi 96% area teramati tercemar Cd. Oleh karena itu, studi ini menyarankan untuk ditingkatkannya manajemen pembuangan limbah di pelabuhan sebagai sumber logam.Kata kunci: Teluk Jakarta, Materi Partikulat Tersuspensi, logam berat, pencemaran.

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Section: Discussionsupporting

confidence: 84%

Assessing Heavy Metals Contamination in Suspended Particulate Matter in Jakarta Bay, Indonesia

Budiyanto¹,

Lestari²

2019

BoMG

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“…This indicates that topography affects the spatial distribution of Pb and Cd in farmland topsoil to a certain extent, which may relate to the rapid decline in water flow velocity from the mountains to the plains. Pb and Cd are precipitated in the form of complexes [40][41][42][43]. Moreover, the contents of Pb and Cd tend to decrease as one moves further away from the Mianyuan River.…”

Section: Spatial Distribution Characteristics Of CD and Pbmentioning

confidence: 99%

Source Identification of Cd and Pb in Typical Farmland Topsoil in the Southwest of China: A Case Study

Zhang

Shi

et al. 2021

Sustainability

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Cd and Pb in farmland topsoil are controlled by many factors. To identify the source of potential toxic metals in the farmland topsoil around Mianyuan River, the chemical analysis and multivariate statistical analysis are performed in this study. The results indicate the following: (1) The concentration of Cd and Pb in soil exceed the background value of Chinese soil elements. (2) Cd is significantly enriched in the whole region and Pb is locally enriched, both of them are more or less influenced by human activities. (3) The contents of Cd and Pb increase significantly following the flow direction of river. (4) Pb isotope analysis indicates that the main source of Pb in the soil include the air dust, coal and phosphate plant, and the contribution of them decreases successively. (5) Linear correlation analysis and principal component analysis show that the main sources of Cd in the soil are mining phosphate rock, air dust, phosphate plant and coal mining.

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“…Guanabara Bay in Brazil (Alaoui et al, 2010) Zn Acid mine, mine, coke, ore, paints manufacturing, steel industry, industrial/domestic sewage, antifouling paints, oil spill (Osher et al, 2006;Nieto et al, 2007;Moreno et al, 2011;Popadic et al, 2013;Brady et al, 2014) 1005.00 Moulay Bousselham in Morocco (Borges et al, 2014) Pb Metal refineries/production, coal burning, metal refineries/ production, cement production, shipbuilding companies, natural weathering, oil spill (Moreno et al, 2011;Popadic et al, 2013;Chae et al, 2014) 384.68 Egyptian Mediterranean coast (El-Sorogy et al, 2016) Cd Acid mine, mine, coke, ore, lithogenic, phosphate fertilizers (Osher et al, 2006;Nieto et al, 2007;Dou et al, 2013;Brady et al, 2014) 28.88 Egyptian Mediterranean coast (El-Sorogy et al, 2016) Cr Paints manufacturing, oil combustion, geogenic source, shipping (combustion of oils), antifouling agents, oil spill (Osher et al, 2006;Moreno et al, 2011;Popadic et al, 2013;Brady et al, 2014;Keshavarzi et al, 2015) 347.00 Dhamara Estuary in India (Satapathy and Panda, 2015) Ni Oil combustion, geogenic source (Brady et al, 2014;Keshavarzi et al, 2015) 480 (Osher et al, 2006;Choi et al, 2007;Nieto et al, 2007;Popadic et al, 2013;Brady et al, 2014;Looi et al, 2015) 22.07 Kongsfjorden in Norway (Z. Lu et al, 2013) There have been few studies on the temporal trend of metal contamination on a global scale.…”

Section: 50mentioning

confidence: 99%

Major threats of pollution and climate change to global coastal ecosystems and enhanced management for sustainability

Lü¹,

Yuan²,

Lu³

et al. 2020

Preprint

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<p>Coastal zone is of great importance in the provision of various valuable ecosystem services. However, it is also sensitive and vulnerable to environmental changes due to high human populations and interactions between the land and ocean. Major threats of pollution from over enrichment of nutrients, increasing metals and persistent organic pollutants (POPs), and climate change have led to severe ecological degradation in the coastal zone, while few studies have focused on the combined impacts of pollution and climate change on the coastal ecosystems at the global level. A global overview of nutrients, metals, POPs, and major environmental changes due to climate change and their impacts on coastal ecosystems was carried out in this study. Coasts of the Eastern Atlantic and Western Pacific were hotspots of concentrations of several pollutants, and mostly affected by warming climate. These hotspots shared the same features of large populations, heavy industry and (semi-) closed sea. Estimation of coastal ocean capital, integrated management of land-ocean interaction in the coastal zone, enhancement of integrated global observation system, and coastal ecosystem-based management can play effective roles in promoting sustainable management of coastal marine ecosystems. Enhanced management from the perspective of mitigating pollution and climate change was proposed.</p>

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Source identification of heavy metal contamination using metal association and Pb isotopes in Ulsan Bay sediments, East Sea, Korea

Cited by 32 publications

References 41 publications

Assessing Heavy Metals Contamination in Suspended Particulate Matter in Jakarta Bay, Indonesia

Assessing Heavy Metals Contamination in Suspended Particulate Matter in Jakarta Bay, Indonesia

Source Identification of Cd and Pb in Typical Farmland Topsoil in the Southwest of China: A Case Study

Major threats of pollution and climate change to global coastal ecosystems and enhanced management for sustainability

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