A scientometric analysis of heavy metals pollution in coastal areas (2003 – 2023)

¹ Engineering Sciences and Applications Laboratory, National School of Applied Sciences of Al-Hoceima, Abdelmalek Essaâdi University, Tetouan, Morocco
² Laboratory of Functional Ecology and Environment Engineering, University of Sidi Mohammed Ben Abdellah, Fez 30500, Morocco

^* Corresponding author: hatimfaiz07@gmail.com / elhammoudani5@gmail.com

Abstract

This systematic review addresses the crucial issue of heavy metal pollution in coastal areas, a growing concern due to its adverse effects on ecosystems and human health. The study compiles and analyzes data from numerous research articles, surveys, and environmental reports to provide a comprehensive overview of the current state of heavy metal pollution in coastal regions worldwide. The review aims to identify the most prevalent heavy metals in these areas, their sources, and the pathways through which they enter the coastal environment. It also examines the impact of these pollutants on marine life, ecosystems, and human populations that depend on coastal resources. Specifically, it investigates the mechanisms of metal accumulation and biomagnification in marine food webs, and highlighting potential risks to human health. In addition, the review explores the effectiveness of current mitigation and remediation strategies implemented globally to combat heavy metal contamination. By synthesizing data from various studies, this review aims to provide a holistic understanding of heavy metal pollution in coastal areas, while identifying gaps in current research and suggesting directions for future studies. This comprehensive analysis serves as a valuable resource for environmental scientists, policy-makers, and stakeholders involved in marine conservation and public health.