Výsledky vyhledávání - "SURFACE SEDIMENTS"

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Ecological and public health risk assessment of potentially toxic elements in the surface sediments of the Pasur river estuary, Bangladesh

Autor: Md. Abu Sayed Jewel, Afia Zinat, Bithy Khatun, Sumaiya Akter, Arun Chandra Barman, Abdus Satter, Md. Ayenuddin Haque

Publikováno v: Heliyon, Vol 10, Iss 8, Pp e29278- (2024)

Potentially toxic elements (PTEs) in the surface sediments of the Pasur river estuary was investigated to assess its distribution, potential sources, and current dangers to ecological and public health. The Pasur River is a tidal, meandering, perenni

Externí odkaz: https://doaj.org/article/a720735008614b99a4d9828f7b698324

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Magnetic susceptibility in the assessment of toxic heavy metal elements in the surface sediments of Inner Ambon Bay, Maluku province, Indonesia

Autor: Yohansli Noya, Satria Bijaksana, Silvia Jannatul Fajar, Putu Billy Suryanata, Ulvienin Harlianti, Khalil Ibrahim, Ni Komang Tri Suandayani, Warni Multi, Samsul Bahri

Publikováno v: Heliyon, Vol 10, Iss 6, Pp e27497- (2024)

The Inner Ambon Bay (IAB) is an important area for the economic development of the city of Ambon, one of only a few urban areas in eastern Indonesia. This study is intended to monitor the anthropogenic impact on IAB by employing combined rock magneti

Externí odkaz: https://doaj.org/article/a5c4576d99a74fd0a2a953f32eda338c

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Assessment of heavy metals and radionuclides (U and Th) contamination, and source identification of the Lékié Watershed sediments, Cameroon

Autor: Armel Zacharie Ekoa Bessa, Marie Ganmo Koutchouo, Elvine Paternie Edjengte Doumo, Naomie Kayitesi Manishimwe, Romeo Junior Ngnitedem Tanantsap, Jordan Garcia Tchadji Djoban, Boris Secke Bekonga Gouott, John S. Armstrong-Altrin

Publikováno v: Geosystems and Geoenvironment, Vol 3, Iss 1, Pp 100249- (2024)

This study aims to assess the pollution levels and sources of heavy metals (Al, Mn, Co, Ni, Sc and V) and radionuclides (Th and U) in sediments of Lékié Watershed in Cameroon. Surface sediment samples were collected from 14 stations across differen

Externí odkaz: https://doaj.org/article/4a07cc0afa6f497a80769e9024ada90c

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Spatial distribution characteristics and pollution levels of heavy metals in surface water and sediments of the Heihe cascade reservoir system, China

Autor: Yu Wang, Bao-long Li, Jin-ping Li, Zhe-hui Wang, Feng-yun Xian, Yi-yang Fan

Publikováno v: Water Supply, Vol 22, Iss 11, Pp 8353-8371 (2022)

The operation of cascade reservoir systems has altered river hydrology and sediment distribution patterns. In this study, 31 surface water and sediment samples were collected from the Heihe River from July to August in 2019 and 2020 to investigate th

Externí odkaz: https://doaj.org/article/a174d04d22ee4eed8e4565bb06ea672d

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Sedimentary sterol levels to track river contamination by sewage in one of the largest Amazonian cities (Belém - Pará), northern Brazil

Autor: Jorge Hernando Agudelo Morales, Camila Carneiro dos Santos Rodrigues, Mariana da Silva Messias, Flaviana Cardoso Damasceno, Angela Esmeralda Cely Torres, José Augusto Martins Corrêa

Publikováno v: Acta Limnologica Brasiliensia, Vol 35 (2023)

Abstract: Aim The Aurá River, located in the second-largest Brazilian Amazon city, has been experiencing the effects of human activities from riverine communities and the Aurá landfill for many years. In this study, we assess the occurrence, source

Externí odkaz: https://doaj.org/article/10d776f4892e471d9e8d100b9ccc5e1d

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State of the art of trace metal detection in the mediterranean coastal marine environment, combinatorial approach using mytilus galloprovincialis and surface sediments

Autor: El Boudammoussi Mustapha, El Hammoudani Yahya, Haboubi Khadija, Achoukhi Iliass, Moudou Mohamed, Faiz Hatim, Touzani Abdelaziz, Dimane Fouad

Publikováno v: E3S Web of Conferences, Vol 527, p 02009 (2024)

This literature review focuses on the use of Mytilus galloprovincialis, a common Mediterranean bivalve, as a bio-indicator for the detection of trace metals in the Mediterranean coastal marine environment. By analyzing various studies, we examined th

Externí odkaz: https://doaj.org/article/384d121932214a0090b629076b1b38dc

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