Effects of metal-polluted seawater on life parameters and the induction of oxidative stress in the marine rotifer Brachionus koreanus

Jeong, Chang‐Bum; Lee, Young Hwan; Park, Jun Chul; Kang, Hye-Min; Hagiwara, Atsushi; Lee, Jae‐Seong

doi:10.1016/j.cbpc.2019.108576

Cited by 11 publications

(4 citation statements)

References 28 publications

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“…Jeong et al (2019) exposed rotifers ( Brachionus koreanus ) to five metal‐contaminated seawater samples from Youngil Bay, South Korea. A 24‐hr exposure to the sample with the highest concentrations of Cu, Ni and Zn (10.9, 63.9 and 97.1 μg/L, respectively) led to the highest increase in reactive oxygen species and highest upregulation of CYP , GST and 2 out of 3 HSP genes ( HSP21 and 27 ).…”

Section: Biomarkers For Measuring Effects Of Pollutants: Laboratory Smentioning

confidence: 99%

Effects of pollution on marine organisms

Mearns

Morrison

Arthur³

et al. 2020

Water Environment Research

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This review covers selected 2019 articles on the biological effects of pollutants, including human physical disturbances, on marine and estuarine plants, animals, ecosystems, and habitats. The review, based largely on journal articles, covers field, and laboratory measurement activities (bioaccumulation of contaminants, field assessment surveys, toxicity testing, and biomarkers) as well as pollution issues of current interest including endocrine disrupters, emerging contaminants, wastewater discharges, marine debris, dredging, and disposal. Special emphasis is placed on effects of oil spills and marine debris due largely to the 2010 Deepwater Horizon oil blowout in the Gulf of Mexico and proliferation of data on the assimilation and effects of marine debris microparticulates. Several topical areas reviewed in the past (e.g., mass mortalities ocean acidification) were dropped this year. The focus of this review is on effects, not on pollutant sources, chemistry, fate, or transport. There is considerable overlap across subject areas (e.g., some bioaccumulation data may be appeared in other topical categories such as effects of wastewater discharges, or biomarker studies appearing in oil toxicity literature). Therefore, we strongly urge readers to use keyword searching of the text and references to locate related but distributed information. Although nearly 400 papers are cited, these now represent a fraction of the literature on these subjects. Use this review mainly as a starting point. And please consult the original papers before citing them.

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Section: Biomarkers For Measuring Effects Of Pollutants: Laboratory Smentioning

confidence: 99%

Effects of pollution on marine organisms

Mearns

Morrison

Arthur³

et al. 2020

Water Environment Research

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“…As the current level of available reserves of fresh water is insufficient and getting more and more polluted by the passage of time. Such water reserve depletion is causing an inability due to the excess consumption by the increased level of population growth, urbanization, industrialization, agricultural and other activities (Ayandiran, Fawole, & Dahunsi, 2018;da Silva Alves, Healy, Pinto, Cadaval Jr, & Breslin, 2021;Jeong et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Composite electrospun membranes based on PET-PAN modified with LDH-hybrid as promising adsorbent for pollutants removal from wastewater

2024

Global NEST Journal

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<p>The current work reveals the fabrication of a novel nanofiber composite membrane of PET-PAN modified with Mg-Al-LDH-PVA through electrospinning process. The nanocomposite membranes characterization was conducted with different techniques i.e. SEM, EDS, FTIR, XRD, and water contact angle to evaluate the structure and surface morphology. The optimized nanomembrane was utilized as a useful adsorbent for removal of toxic anionic dye Eriochrome Black T (EBT) and cationic dye Methylene blue (MB) from wastewater. Experimental results identified that PPLP3 membrane has a potential for the removal of EBT (83%) and MB (52%) at pH 3 and 7, respectively, from aqueous solution. The optimum adsorption capacity of PPLP3 nanocomposite membrane was identified and calculated as 7.3 mg.g-1 followed by the pseudo 2nd order kinetics and Langmuir adsorption isotherm fit well with R2 values of 0.964 and 0.997, respectively. The synthesized nanocomposite membrane could be utilized for effective adsorption of contaminations from different wastewaters.</p>

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“…World water resources have become indispensable and valuable because of the economic growth of the last decades and other factors such as climate change and hydrogeological characteristics, which have severely affected the conservation, protection, and management of natural resources [1][2][3][4][5]. Freshwater supplies are scarce worldwide, and the available resources are attenuating and getting polluted with time, making them insufficient to support an ever-growing human population [6][7][8]. It is projected that 50% of the world's population may face water deficiency by 2025 [9].…”

Section: Introductionmentioning

confidence: 99%

Risk Analysis of Heavy Metals and Groundwater Quality Indices in Residential Areas: A Case Study in the Rajanpur District, Pakistan

Mughal

Sultan

Ashraf

et al. 2022

Water

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Continuous monitoring of drinking water quality is essential in terms of the levels of heavy metals and toxic substances, especially in developing countries like Pakistan. Therefore, this study aimed to investigate groundwater quality in residential areas of the Rajanpur District, Pakistan. Groundwater samples (n = 200) were collected from various sites in the study area and analyzed by in situ tests (pH, EC, TDS, temperature, and turbidity), and the concentration of 32 dissolved elements and ions was also analyzed. The results showed that higher concentrations of dissolved elements are the primary reason for poor drinking water quality. A few measured parameters (TDS~992 mg L−1 and EC~1921.15 µS/cm) exceeded the permissible limits of the World Health Organization (WHO, Geneva, Switzerland) in most of the samples. Elements that had higher values than the allowable limits in most of the samples were calcium (Ca), sodium (Na), bicarbonates (HCO3), sulfate (SO4), chlorides (Cl), manganese (Mn), and strontium (Sr), with average values of 113 mg L−1, 223 mg L−1, 282 mg L−1, 367 mg L−1, 175 mg L−1, 69 mg L−1, and 1291 mg L−1, respectively. The measured parameters that had no significant issues in terms of drinking water quality were aluminum (Al), nitrite (NO2), phosphate (PO4), pH, and turbidity. The levels of potentially toxic elements such as arsenic (As), lead (Pb), chromium (Cr), and copper (Cu) (average ~2.179 mg L−1, 1.659 mg L−1, 0.092 mg L−1, and 1.032 mg L−1, respectively) were found to be lower than the drinking water guideline values of the WHO. The statistical analysis revealed weak correlations possibly due to multiple sources and localized variations. The physicochemical analysis-based WQI values for all groundwater samples were much lower at the residential sampling locations and in industrial settings, indicating poor water quality. The elevation model indicated that as water moves in the aquifer in the general direction of west to southeast, it gets concentrated by mineral dissolution, with geogenic sources having a major impact on the hydrochemistry. Hence, regular monitoring of water quality is required through advanced technology to overcome groundwater deterioration issues. The quality of water is poor for drinking purposes and the health of the residents of the Rajanpur District may be at risk.

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Effects of metal-polluted seawater on life parameters and the induction of oxidative stress in the marine rotifer Brachionus koreanus

Cited by 11 publications

References 28 publications

Effects of pollution on marine organisms

Effects of pollution on marine organisms

Composite electrospun membranes based on PET-PAN modified with LDH-hybrid as promising adsorbent for pollutants removal from wastewater

Risk Analysis of Heavy Metals and Groundwater Quality Indices in Residential Areas: A Case Study in the Rajanpur District, Pakistan

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