A preliminary assessment of endocrine disrupting compounds in vernal ponds in central Pennsylvania

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Humans use a large variety of chemicals in their everyday lives, including many of which are known or suspected endocrine disrupting compounds (EDCs). These chemicals are in pharmaceuticals and personal care products (PPCPs) and agrochemicals, such as pesticides. The land-application of human and animal wastes and pesticides to agricultural fields introduces EDCs into the environment, which then become mobilized during rainfall events and may impact nearby receiving water bodies. These EDCs have the potential to cause endocrine disruption in amphibians that develop in impacted vernal ponds. In October 2013, we collected baseline water samples from seven vernal ponds in Centre County, Pennsylvania. Two of the vernal ponds were in natural forested landscapes, three were impacted by wastewater effluent irrigation, one was in a catchment receiving dairy manure applications, and one was near agricultural areas with unknown application practices. Water samples were analyzed for nutrients (nitrogen, phosphorus, and carbon), hormones (natural and synthetic), semi-volatile organic compounds, including pesticides, and pH. Our preliminary data showed a wide range of Total Kjeldahl Nitrogen concentrations (1.3-132 mg-N/L) across the seven ponds, total phosphorus values from 0.4-5.1 mg-P/L, and pH values between 5.5 and 6.8. One of the ponds affected by wastewater effluent irrigation had detectable levels of 17β-estradiol and estrone. These preliminary results suggest that further research is needed to better understand how anthropogenic activities impact the presence of EDCs in vernal ponds and how their presence may impact developing amphibians.

Original languageEnglish (US)
Title of host publicationAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014
PublisherAmerican Society of Agricultural and Biological Engineers
Pages4046-4053
Number of pages8
ISBN (Electronic)9781632668455
StatePublished - Jan 1 2014
EventAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014 - Montreal, Canada
Duration: Jul 13 2014Jul 16 2014

Publication series

NameAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014
Volume6

Other

OtherAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014
CountryCanada
CityMontreal
Period7/13/147/16/14

Fingerprint

vernal pools
endocrine-disrupting chemicals
Ponds
pesticides
Pesticides
effluents
wastewater
amphibians
personal care products
Amphibians
irrigation
Waste Water
Irrigation
phosphorus
Phosphorus
animal wastes
land application
dairy manure
estrone
Effluents

All Science Journal Classification (ASJC) codes

  • Agricultural and Biological Sciences(all)
  • Mechanical Engineering

Cite this

Mina, O., Gall, H. E., Carlson, B., & Langkilde, T. L. (2014). A preliminary assessment of endocrine disrupting compounds in vernal ponds in central Pennsylvania. In American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014 (pp. 4046-4053). (American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014; Vol. 6). American Society of Agricultural and Biological Engineers.
Mina, Odette ; Gall, Heather Elise ; Carlson, Bradley ; Langkilde, Tracy Lee. / A preliminary assessment of endocrine disrupting compounds in vernal ponds in central Pennsylvania. American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014. American Society of Agricultural and Biological Engineers, 2014. pp. 4046-4053 (American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014).
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abstract = "Humans use a large variety of chemicals in their everyday lives, including many of which are known or suspected endocrine disrupting compounds (EDCs). These chemicals are in pharmaceuticals and personal care products (PPCPs) and agrochemicals, such as pesticides. The land-application of human and animal wastes and pesticides to agricultural fields introduces EDCs into the environment, which then become mobilized during rainfall events and may impact nearby receiving water bodies. These EDCs have the potential to cause endocrine disruption in amphibians that develop in impacted vernal ponds. In October 2013, we collected baseline water samples from seven vernal ponds in Centre County, Pennsylvania. Two of the vernal ponds were in natural forested landscapes, three were impacted by wastewater effluent irrigation, one was in a catchment receiving dairy manure applications, and one was near agricultural areas with unknown application practices. Water samples were analyzed for nutrients (nitrogen, phosphorus, and carbon), hormones (natural and synthetic), semi-volatile organic compounds, including pesticides, and pH. Our preliminary data showed a wide range of Total Kjeldahl Nitrogen concentrations (1.3-132 mg-N/L) across the seven ponds, total phosphorus values from 0.4-5.1 mg-P/L, and pH values between 5.5 and 6.8. One of the ponds affected by wastewater effluent irrigation had detectable levels of 17β-estradiol and estrone. These preliminary results suggest that further research is needed to better understand how anthropogenic activities impact the presence of EDCs in vernal ponds and how their presence may impact developing amphibians.",
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Mina, O, Gall, HE, Carlson, B & Langkilde, TL 2014, A preliminary assessment of endocrine disrupting compounds in vernal ponds in central Pennsylvania. in American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014. American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014, vol. 6, American Society of Agricultural and Biological Engineers, pp. 4046-4053, American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014, Montreal, Canada, 7/13/14.

A preliminary assessment of endocrine disrupting compounds in vernal ponds in central Pennsylvania. / Mina, Odette; Gall, Heather Elise; Carlson, Bradley; Langkilde, Tracy Lee.

American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014. American Society of Agricultural and Biological Engineers, 2014. p. 4046-4053 (American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014; Vol. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Mina O, Gall HE, Carlson B, Langkilde TL. A preliminary assessment of endocrine disrupting compounds in vernal ponds in central Pennsylvania. In American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014. American Society of Agricultural and Biological Engineers. 2014. p. 4046-4053. (American Society of Agricultural and Biological Engineers Annual International Meeting 2014, ASABE 2014).