Document Type

Preprint

Publication Date

12-2023

Department

Biological & Earth Sciences

Abstract

The release of heavy metals into the agricultural soil and waterbodies has been accelerated due to anthropogenic activities. They are not usually required for biological functions thus, their accumulation in biological system poses serious threat to health and environment globally. Phytoremediation offers a safe, inexpensive, and ecologically sustainable technique to clean habitats contaminated with heavy metals. Though several plants have been identified and used as a potential candidate for such phytoremediation, the technique is still at its formative stage and has been mostly confined to laboratory and greenhouses. However, recently several field studies have shown promising results that can propel large-scale implementation of this technology in industrial sites and urban agriculture. Realistically, the commercialization of this technique is possible if interdisciplinary approach is employed to increase its efficiency. This review presents a comprehensive narration of the status and future of the technique. It illustrates the concept of phytoremediation, the ecological and commercial benefits, and the types of phytoremediation. The candidate plants and factors that influences phytoremediation has been discussed. Finally, the physiological and molecular mechanism along with the future of the technique has been described.

DOI

https://doi.org/10.48550/arXiv.2312.14288

Publication Title

Faculty Publications - Biological Sciences

Comments

This work is licensed under a CC BY 4.0 License.

Original citation:

Acharya, A., Maddox-Mandolini, M., #Perez, E., Miller, M.M.; *Fuente, H. (2023). The Status and Prospects of Phytoremediation of Heavy Metals. arXiv preprint arXiv:2312.14288. https://doi.org/10.48550/arXiv.2312.14288

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