Arsenic Uptake by Muskmelon (Cucumis melo) Plants from Contaminated Water

Bryan E. Hettick, Jaclyn E. Cañas-Carrell, Kirt Martin, Amanda D. French, David M. Klein

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Arsenic is a carcinogenic element that occurs naturally in the environment. High levels of arsenic are found in water in some parts of the world, including Texas. The aims of this study were to determine the distribution of arsenic in muskmelon (Cucumis melo) plants accumulated from arsenic spiked water and to observe effects on plant biomass. Plants were grown and irrigated using water spiked with variable concentrations of arsenic. Inductively coupled plasma mass spectrometry was used to quantify arsenic in different parts of the plant and fruit. Under all conditions tested in this study, the highest concentrations of arsenic were found in the leaves, soil, and roots. Arsenic in the water had no significant effect on plant biomass. Fruits analyzed in this study had arsenic concentrations of 101 μg/kg or less. Consuming these fruits would result in less arsenic exposure than drinking water at recommended levels.

Original languageEnglish
Pages (from-to)395-400
Number of pages6
JournalBulletin of Environmental Contamination and Toxicology
Volume97
Issue number3
DOIs
StatePublished - Sep 1 2016

Keywords

  • Arsenic exposure
  • Cantaloupe
  • Human health
  • Muskmelon

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