Irreversible and Large‐Scale Heavy Metal Pollution Arising From Increased Damming and Untreated Water Reuse in the Nile Delta

AZ Abotalib, AA Abdelhady, E Heggy, SG Salem… - Earth's …, 2023 - Wiley Online Library
Egypt observes one of the highest water budget deficits in Africa that is mainly compensated
by intensive reuse of untreated agricultural drainage water in the Nile Delta. The …

Heavy metal pollution in Manzala Lake sediments, Egypt: sources, variability, and assessment

M Redwan, E Elhaddad - Environmental Monitoring and Assessment, 2022 - Springer
The environmental pollution of lake systems due to anthropogenic factors is of growing
concern worldwide. Manzala Lake is the largest northern coastal-deltaic lakes of Egypt and …

Assessing heavy metal pollution hazard in sediments of Lake Mariout, Egypt

SAA El-Magd, TH Taha, HH Pienaar, P Breil… - Journal of African Earth …, 2021 - Elsevier
Abstract The Cd, Cr, Cu, Ni, and Pb concentrations in the sediments of Lake Mariout were
measured and estimated by statistical approaches using the contamination factor (CF) …

Potentially toxic elements (PTEs) in coastal sediments of Bandar Abbas city, North of Persian Gulf: an ecological risk assessment

T Mahmudiono, S Hoseinvandtabar… - International Journal …, 2024 - Taylor & Francis
The concentration of potentially toxic elements (PTEs; Lead (Pb), Nickel (Ni), and Cadmium
(Cd) Pb, Ni, and Cd), using flame atomic absorption spectrometry (FAAS) was measured in …

Soil contamination around porphyry copper mines: an example from a semi-arid climate

A Alizadeh, J Ghorbani, J Motamedi… - Environmental …, 2024 - Springer
Extraction and processing of disseminated metalliferous ores, porphyry copper in particular,
results in significant tonnages of waste and can cause severe disturbances and …

Contamination and Ecological Hazard Assessment of Heavy Metals in Freshwater Sediments and Oreochromis niloticus (Linnaeus, 1758) Fish Muscles in a Nile …

EA Khallaf, MMN Authman, AA Alne-Na-Ei - Environmental Science and …, 2018 - Springer
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 …

Heavy metals seasonal variability and distribution in Lake Qaroun sediments, El-Fayoum, Egypt

M Redwan, E Elhaddad - Journal of African Earth Sciences, 2017 - Elsevier
This study was carried out to investigate the seasonal variability and distribution of heavy
metals “HMs”(Fe, Mn, Co, Cr, Cu, Ni, Pb, Zn and V) in the bottom sediments of Lake Qaroun …

DNA methylation and gene expression alterations in zebrafish embryos exposed to cadmium

X Bian, Y Gao - Environmental Science and Pollution Research, 2021 - Springer
An unexplored attributing molecular mechanism of Cd toxicity is interference with the
epigenetic machinery, such as DNA methylation, processes that are crucial for early fetal …

[PDF][PDF] Heavy metals hazard in Rosetta Branch sediments, Egypt

EA Abou El-Anwar, YM Samy, SA Salman - J. Mater. Environ. Sci, 2018 - researchgate.net
The chemical concentrations of heavy metals can impact adversely on the sediments quality
of the Rosetta Nile branch. To assess the degree of this adversely impact, 20 sediment …

Heavy Metal Bioaccumulation and Related Histopathological Changes in Gills, Liver and Muscle of Solea aegyptiaca Fish Inhabiting the Lake Qarun, Egypt.

M El-Agri - Egyptian Journal of Aquatic Biology and …, 2021 - ejabf.journals.ekb.eg
Pollution of Lake Qarun with heavy metals has become a more serious concern during
recent years as it affects the physicochemical characteristics of the water, sediments and …