Transport and Fate of Estrogenic Hormones in Slurry-treated Soil Monoliths
- 1 May 2009
- journal article
- research article
- Published by Wiley in Journal of Environmental Quality
- Vol. 38 (3), 955-964
- https://doi.org/10.2134/jeq2007.0569
Abstract
The naturally occurring hormones, such as 17-beta-estradiol, 17-alpha-estradiol, and estrone, present in livestock manure may have detrimental environmental effects if released into surface waters. In areas where manure application is intensive, estrogens have been found in surface waters in concentrations known to affect the endocrine system of fish and amphibians. How the estrogens reach the surface waters is unclear. To investigate whether leaching through the soil profile plays a significant role, we conducted leaching experiments on intact soil cores. Lysimeter soil monoliths (60 cm in diameter and 100 cm long) were excavated from two sites in Denmark (one loamy and one sandy soil). The soil monoliths were treated with pig slurry containing estrogenic hormones and amended with an estrogen tracer (17-alpha-ethinylestradiol) and a conservative tracer (bromide). 17-alpha-ethinylestradiol is a synthetic analog of 17-beta-estradiol with sorption characteristics and molecular structure similar to those of the naturally occurring estrogens in slurry. The monoliths were exposed to a short-term irrigation event (12 h) followed by a long-term semi-field experiment (16 wk), during which leaching of natural estrogens and tracers was followed. Estrogens from slurry were transported to a depth of 1 m in loamy soil and sandy soil. The estrogen concentrations in the leachate were at a level known to affect the endocrine system of aquatic organisms.Keywords
Funding Information
- Danish Research Council (23-02-0152)
This publication has 22 references indexed in Scilit:
- Sorption, Mobility, and Transformation of Estrogenic Hormones in Natural SoilJournal of Environmental Quality, 2005
- Persistence of Testosterone and 17β‐Estradiol in Soils Receiving Swine Manure or Municipal BiosolidsJournal of Environmental Quality, 2005
- Sorption and Degradation of Steroid Hormones in Soils during Transport: Column Studies and Model EvaluationEnvironmental Science & Technology, 2004
- Manure-Borne Estrogens as Potential Environmental Contaminants: A ReviewEnvironmental Science & Technology, 2003
- Fate of Estrogens in a Municipal Sewage Treatment PlantEnvironmental Science & Technology, 2003
- Fate and Transport of 17β-Estradiol in Soil−Water SystemsEnvironmental Science & Technology, 2003
- 17β‐Estradiol and Testosterone in Soil and Runoff from Grasslands Amended with Broiler LitterJournal of Environmental Quality, 2000
- Particle transport in macropores of undisturbed soil columnsJournal of Hydrology, 1997
- The multicomponent analysis of estrogens in urine by ion exchange chromatography and GC-MS—II. Fractionation and quantitation of the main groups of estrogen conjugatesJournal of Steroid Biochemistry, 1987
- Macropores and water flow in soilsWater Resources Research, 1982