Temperature, salinity and body-size influences depuration of heavy metals in commercially important edible bivalve molluscs of India

Chinnadurai, S.; Elavarasan, K.; Geethalakshmi, V.; Kripa, V.; Mohamed, K S

doi:10.1016/j.chemosphere.2022.135879

Cited by 11 publications

(5 citation statements)

References 61 publications

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“…Biological enrichment serves as a significant mean reducing the heavy metal content in sediments. However, the transfer of heavy me through the food chain can introduce ecological crises and health hazards for huma demanding more attention [67].…”

Section: Bioaccumulation Of Heavy Metals By the Organisms In Intertid...mentioning

confidence: 99%

“…Biological enrichment serves as a significant means of reducing the heavy metal content in sediments. However, the transfer of heavy metals through the food chain can introduce ecological crises and health hazards for humans, demanding more attention [67]. The accumulation of heavy metals within organisms primarily depends on the bioavailability of heavy metals in the environment and the metabolic efficiency of the organisms toward the metals, including the assimilation rate, absorption rate (uptake rate), and excretion rate.…”

Section: Bioaccumulation Of Heavy Metals By the Organisms In Intertid...mentioning

confidence: 99%

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Migration and Transformation of Heavy Metal and Its Fate in Intertidal Sediments: A Review

Geng,

Xia,

et al. 2024

Processes

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Intertidal sediments are rich in biological resources, which are important for material circulation and energy exchange. Meanwhile, these areas can be treated as sinks as well as sources of coastal heavy metal pollutants. Due to the influence of the tide, the intertidal sediments are in a state of periodic flooding and exposure, and environmental factors such as dissolved oxygen, salinity and overlying water pressure are changeable. Heavy metals in sediments are prone to migration and transformation with the dynamic effects of tidal water and the changes in the environment factors, which increase the bioavailability of heavy metals. In this review, the characteristics of distribution and the bioavailability of heavy metals in intertidal sediments are described; the migration and transformation behavior of heavy metals and its influencing factors under tidal conditions are analyzed; and the mechanisms of heavy metal’s migration and transformation in the intertidal zone are summarized. Moreover, the bioaccumulation of heavy metal by organisms and the remediation techniques are discussed. Therefore, this review systematically summarizes the states of existence, the transport mechanisms, and the fate of heavy metals in the intertidal sediment, fills in the research gap of the cycling of heavy metal in the intertidal zone, and provides a theoretical basis for the control of heavy metal pollution.

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Section: Bioaccumulation Of Heavy Metals By the Organisms In Intertid...mentioning

confidence: 99%

Section: Bioaccumulation Of Heavy Metals By the Organisms In Intertid...mentioning

confidence: 99%

Migration and Transformation of Heavy Metal and Its Fate in Intertidal Sediments: A Review

Geng,

Xia,

et al. 2024

Processes

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“…The results showed that melanin-coated PVDF membrane had excellent heavy metal ion removal performance, with removal rates of Hg, Cr, Pb and Cu being 87.6%, 88.45%, 91.8% and 95.8%, respectively. Chinnadurai et al [ 81 ] investigated the effects of temperature, salinity and body size on heavy metal removal from India clams, mussels and ostreae concha by a static purification system. Their findings suggested that medium-sized bivalve marine animals are most effective in removing heavy metals at room temperature (30 ± 1 °C) and a salinity range of 25–35 psu.…”

Section: Removal Techniques Of Heavy Metals and Harmful Elements In M...mentioning

confidence: 99%

Progress in quality control, detection techniques, speciation and risk assessment of heavy metals in marine traditional Chinese medicine

et al. 2023

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Marine traditional Chinese medicines (MTCMs) hold a significant place in the rich cultural heritage in China. It plays an irreplaceable role in addressing human diseases and serves as a crucial pillar for the development of China's marine economy. However, the rapid pace of industrialization has raised concerns about the safety of MTCM, particularly in relation to heavy metal pollution. Heavy metal pollution poses a significant threat to the development of MTCM and human health, necessitating the need for detection analysis and risk assessment of heavy metals in MTCM. In this paper, the current research status, pollution situation, detection and analysis technology, removal technology and risk assessment of heavy metals in MTCM are discussed, and the establishment of a pollution detection database and a comprehensive quality and safety supervision system for MTCM is proposed. These measures aim to enhance understanding of heavy metals and harmful elements in MTCM. It is expected to provide a valuable reference for the control of heavy metals and harmful elements in MTCM, as well as the sustainable development and application of MTCM.

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“…Although Mn and Fe are essential metals, studies pertaining to their bioaccumulation and detoxification, whether in total tissue or specific tissue compartments in aquatic organisms, remain limited compared to those focused on other essential metals like Zn and Cu (Truchet et al, 2020). Previous research on oysters and clams has demonstrated the effective removal of metals, particularly essential ones such as Fe, from the soft tissues (El-Shenawy, 2004;Chinnadurai et al, 2022). The high depuration of these metals possibly reflects their weak binding within N. granulata tissues.…”

Section: J O U R N a L P R E -P R O O Fmentioning

confidence: 99%

Insights into metal depuration in different tissues of the burrowing crab Neohelice granulata (Dana, 1852)

Truchet,

Buzzi,

Negro

et al. 2023

Regional Studies in Marine Science

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Temperature, salinity and body-size influences depuration of heavy metals in commercially important edible bivalve molluscs of India

Cited by 11 publications

References 61 publications

Migration and Transformation of Heavy Metal and Its Fate in Intertidal Sediments: A Review

Migration and Transformation of Heavy Metal and Its Fate in Intertidal Sediments: A Review

Progress in quality control, detection techniques, speciation and risk assessment of heavy metals in marine traditional Chinese medicine

Insights into metal depuration in different tissues of the burrowing crab Neohelice granulata (Dana, 1852)

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