Transfer of wastewater associated pharmaceuticals and personal care products to crop plants from biosolids treated soil. Other Scholarly Work

Wu, Chenxi, Spongberg, Alison L, Witter, Jason D et al. (2012). Transfer of wastewater associated pharmaceuticals and personal care products to crop plants from biosolids treated soil. . ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 85 104-109. 10.1016/j.ecoenv.2012.08.007

cited authors

  • Wu, Chenxi; Spongberg, Alison L; Witter, Jason D; Sridhar, BB Maruthi

abstract

  • The plant uptake of emerging organic contaminants such as pharmaceuticals and personal care products (PPCPs) is receiving increased attention. Biosolids from municipal wastewater treatment have been previously identified as a major source for PPCPs. Thus, plant uptake of PPCPs from biosolids applied soils needs to be understood. In the present study, the uptake of carbamazepine, diphenhydramine, and triclocarban by five vegetable crop plants was examined in a field experiment. At the time of harvest, three compounds were detected in all plants grown in biosolids-treated soils. Calculated root concentration factor (RCF) and shoot concentration factor (SCF) are the highest for carbamazepine followed by triclocarban and diphenhydramine. Positive correlation between RCF and root lipid content was observed for carbamazepine but not for diphenhydramine and triclocarban. The results demonstrate the ability of crop plants to accumulate PPCPs from contaminated soils. The plant uptake processes of PPCPs are likely affected by their physico-chemical properties, and their interaction with soil. The difference uptake behavior between plant species could not solely be attributed to the root lipid content.

publication date

  • November 1, 2012

keywords

  • Carbamazepine
  • Carbanilides
  • Cosmetics
  • Crops, Agricultural
  • Diphenhydramine
  • Pharmaceutical Preparations
  • Plant Roots
  • Sewage
  • Soil Pollutants
  • Wastewater

Digital Object Identifier (DOI)

Medium

  • Print-Electronic

start page

  • 104

end page

  • 109

volume

  • 85