Heavy Metals Accumulation by Aromatic Plant Salvia Officinalis Irrigated with Treated Wastewater

Authors

  • Irena Duka
  • Seit Shallari
  • Ardian Maçi
  • Zamira Rada
  • Julian Shehu

Abstract

The use of wastewater for the irrigation of plants will contribute to the beneficial factors of plant growth, but it can damage human health because of the high concentration of toxic elements. The main goal of this research is to assess the concentration of some toxic heavy metals in the Salvia Officinalis plants after their harvest, which is irrigated with treated wastewater. Salvia Officinalis plants leaves are used in culinary and medicine. Sage plants are cultivated in an experiment using pots, in the greenhouse for 180 days. Treatments aim to assess a number of elements (Cd, Cr, Cu, Pb, Ni and Zn), that are accumulated in plants irrigated with treated and untreated sewage waters. The concentration of these heavy metals in both treated and untreated sewage waters are below the maximum permissible level in irrigation waters set by the World Health Organization (WHO). The development of plants and the content of heavy metal in their tissues are estimated. The results show that heavy metals content varied from spot to spot, plant to plant, and also in different parts of each plant. This study confirms that domestic sewage can effectively increase water resources for irrigation but the need for continuous monitoring of the concentration of toxic elements in soil, plants, and water, still exists. It is required that plants should be checked for contaminant before processing them for pharmaceutical purposes or for human consumption.

Keywords: Treated Wastewater, Irrigation, Heavy Metals, Salvia Officinalis. 

Downloads

Published

2016-12-13

How to Cite

Duka, I., Shallari, S., Maçi, A., Rada, Z., & Shehu, J. (2016). Heavy Metals Accumulation by Aromatic Plant Salvia Officinalis Irrigated with Treated Wastewater. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies, 4(10), 86–92. Retrieved from https://www.anglisticum.org.mk/index.php/IJLLIS/article/view/1185

Issue

Vol. 4 No. 10 (2015): Volume 4, No.10, October, 2015

Section

Vol.4, No.10, October 2015

License

Declaration/Copyright transfer:

1. In consideration of the undertaking set out in paragraph 2, and upon acceptance by ANGLISTICUM for publication of the manuscript in the Journal, I/We hereby assign and transfer publication rights to ANGLISTICUM, whereas I/We retain the copyright for the manuscript. This assignment provides ANGLISTICUM the sole right and responsibility to publish the manuscript in its printed and online version, and/or in other media formats.

2. In consideration of this assignment, ANGLISTICUM hereby undertakes to prepare and publish the manuscript in the Journal, subject only to its right to refuse publication if there is a breach of the Author’s warranty in paragraph 4 or if there are other reasonable grounds.

3. Editors and the editorial board of ANGLISTICUM are empowered to make such editorial changes as may be necessary to make the Manuscript suitable for publication.

4. I/We hereby acknowledge that: (a) The manuscript submitted is an original work and that I/We participated in the work substantively and thus I/We hereby are prepared to take public responsibility for the work; (b) I/We hereby have seen and approved the manuscript as submitted and that the manuscript has not either been published, submitted or considered for publication elsewhere; (c) The text, illustration, and any other materials included in the manuscript do not infringe upon any existing copyright or other rights of anyone.

5. I/We hereby indemnify ANGLISTICUM and the respective Editors of the Journal as mentioned in paragraph 3, and hold them harmless from any loss, expense or damage occasioned by a claim or suit by a third party for copyright infringement, or any suit arising out of any breach of the foregoing warranties as a result of publication of the manuscript.