ArticleEnvironmental science and pollution research international2018
Contamination and Ecological Hazard Assessment of Heavy Metals in Freshwater Sediments and Oreochromis niloticus (Linnaeus, 1758) Fish Muscles in a Nile River Canal in Egypt.
Article in Environmental science and pollution research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
8 citing papers in PubMed.
- Article
- The biological relevance of potentially toxic metals in freshwater fish.Frontiers in physiology · 2025Review
- Hazardous effects of heavy metal pollution on Nile tilapia in the aquatic ecosystem of the Eastern Delta in Egypt.BMC veterinary research · 2024Article
- Metal Accumulation and DNA Damage in Oreochromis niloticus and Clarias gariepinus After Chronic Exposure to Discharges of the Batts Drain: Potential Risk to Human Health.Bulletin of environmental contamination and toxicology · 2022Article
- Heavy metals bioaccumulation in marine cultured fish and its probabilistic health hazard.Environmental science and pollution research international · 2021Article
- Heavy Metal Contamination in an Industrially Affected River Catchment Basin: Assessment, Effects, and Mitigation.International journal of environmental research and public health · 2021Article
- Chronic exposure to environmental cadmium affects growth and survival, cellular stress, and glucose metabolism in juvenile channel catfish (Ictalurus punctatus).Aquatic toxicology (Amsterdam, Netherlands) · 2021Article
- Level of Pollution on Surrounding Environment from Landfill Aftercare.International journal of environmental research and public health · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Heavy metal residues in sediment and Oreochromis niloticus fish muscles, collected from a Nile River Canal (Bahr Shebeen Canal), Egypt, were investigated from September 2014 to December 2015. The spatial and seasonal distributions of Cd, Cu, Fe, Pb, and Zn are described and discussed. Relative abundance of these metals in sediment was found as follows: Fe > Zn > Cu > Pb > Cd. Indices of pollution were used to detect the degree of sediment contamination and indicated elevated concentrations likely to adversely affect benthic and benthic-associated organisms. Anthropogenic activities strongly influenced metal occurrence in sediments. Accumulation of heavy metals in fish muscular tissue was found to be nearly comparable to the sediment. Relative abundance of metals in fish tissue followed the trend of Fe > Zn > Pb > Cu > Cd. Fish can be used as a surrogate for heavy metals pollution. The bioaccumulation factor (BAF) in fish muscle showed the following trend: Pb > Zn > Cu > Fe > Cd. Levels of most selected heavy metals detected in muscular tissue of fish were below admissible limits set by different organizations. However, HI (hazard index) showed that the cumulative risk effects are of considerable concern, especially where fish consumption is high. Consequently, it is recommended that discharged water containing pollutants should be prioritized to include continuous monitoring, and adequate public awareness.
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Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.