Evaluation of the efficiency of Nerium oleander L. in the phytoremediation of soil pollutants heavy metal

Ann Ahmed Sedeeq and Zhazan Najat Jabbar

Department of Biology, College of Education for Pure Sciences, University of Kirkuk, Kirkuk, Iraq.
 
Review Article
Open Access Research Journal of Biology and Pharmacy, 2026, 16(02), 060-066.
Article DOI: 10.53022/oarjbp.2026.16.2.0024
Publication history: 
Received on 07 February 2026; revised on 14 March 2026; accepted on 16 March 2026
 
Abstract: 
The oleander plant is considered one of the promising plants in soil treatment techniques (Phytoremediation). Due to its high tolerance to environmental stress and pollution, the plant absorbs pollutants, especially heavy metals and chemical compounds, from the soil through its roots, then transports or fixes them within its tissues. The root zone also contributes to this process. (Rhizosphere) in promoting the activity of microorganisms that help break down some organic pollutants. Therefore, the use of the plant Nerium oleander L. is a sustainable environmental approach to reduce pollutant concentrations and improve soil properties in pollution-affected environments. This supports environmental protection and human health.
 
Keywords: 
Soil Bioremediation; Nerium Oleander L. Plant; Heavy Metals; Environmental Protection
 
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