Works (8)

Updated: April 5th, 2024 05:46

2018 journal article

An object-oriented Bayesian network approach for establishing swine manure-borne natural estrogenic compounds budget

SCIENCE OF THE TOTAL ENVIRONMENT, 639, 815–825.

By: B. Lee*, S. Kullman n, E. Yost n, L. Worley-Davis n & K. Reckhow*

author keywords: Natural estrogens; Swine CAFO; Total facility estrogen budget; OOBN
MeSH headings : Animals; Bayes Theorem; Estradiol; Estrogens / analysis; Estrogens / metabolism; Estrone; Female; Lactation; Manure / analysis; North Carolina; Swine; Waste Disposal, Fluid / methods; Water Pollutants, Chemical / analysis; Water Pollutants, Chemical / metabolism
TL;DR: Results from the OOBN model indicate a rank order of lactating sows in terms of contribution of estrogen loads to the total natural estrogen budget, and E1 was found as the major estrogen metabolite with the summed concentrations of urine, feces, and flushing slurry wastes exceeding 3000 ng/l > 90% of the time. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2018 article

Predicting characteristics of rainfall driven estrogen runoff and transport from swine AFO spray fields (vol 532, pg 571, 2015)

Lee, B., Kullman, S. W., Yost, E. E., Meyer, M. T., Worley-Davis, L., Williams, C. M., & Reckhow, K. H. (2018, July 1). SCIENCE OF THE TOTAL ENVIRONMENT, Vol. 628-629, pp. 1460–1460.

By: B. Lee*, S. Kullman n, E. Yost n, M. Meyer*, L. Worley-Davis n, C. Williams n, K. Reckhow*

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2015 journal article

Predicting characteristics of rainfall driven estrogen runoff and transport from swine AFO spray fields

SCIENCE OF THE TOTAL ENVIRONMENT, 532, 571–580.

By: B. Lee*, S. Kullman n, E. Yost n, M. Meyer*, L. Worley-Davis n, C. Williams n, K. Reckhow*

author keywords: Estrogen runoff and transport; Bayesian network model; Swine animal feeding operation; Spray fields
MeSH headings : Agriculture / methods; Animal Feed; Animals; Bayes Theorem; Environmental Monitoring / methods; Estrogens / analysis; Geologic Sediments; Manure; Models, Chemical; Rain; Soil / chemistry; Swine; Water Movements; Water Pollutants, Chemical / analysis; Water Pollution, Chemical / statistics & numerical data
TL;DR: What-if scenario analyses suggest that planting Bermuda grass in the spray fields is likely to reduce runoff losses of natural estrogens near the water bodies and ecosystems, as compared to planting of soybeans. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2014 journal article

A Bayesian Network Model for Assessing Natural Estrogen Fate and Transport in a Swine Waste Lagoon

INTEGRATED ENVIRONMENTAL ASSESSMENT AND MANAGEMENT, 10(4), 511–521.

By: B. Lee*, S. Kullman n, E. Yost n, M. Meyer*, L. Worley-Davis n, C. Williams n, K. Reckhow*

MeSH headings : Animals; Bayes Theorem; Estrogens / chemistry; Models, Theoretical; Sewage / chemistry; Swine; Waste Disposal, Fluid; Water Pollutants, Chemical / chemistry
TL;DR: Management scenario evaluations demonstrated that the best possible management options to reduce estrogen levels in the lagoon are either to adjust the estrogen input loading from swine barn facilities or to effectively enhance estrogen bonding with suspended solids through the use of organic polymers or inorganic coagulants. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2014 journal article

Transport of Steroid Hormones, Phytoestrogens, and Estrogenic Activity across a Swine Lagoon/Sprayfield System

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 48(19), 11600–11609.

By: E. Yost n, M. Meyer*, J. Dietze*, C. Williams n, L. Worley-Davis n, B. Lee*, S. Kullman n

MeSH headings : Agriculture / methods; Androgens / chemistry; Androstenedione / chemistry; Animals; Diet / veterinary; Environmental Monitoring / methods; Equol / chemistry; Estrogens / chemistry; Estrone / chemistry; Feces / chemistry; Genistein / chemistry; Hormones / chemistry; Isoflavones / chemistry; Phytoestrogens / chemistry; Progesterone / chemistry; Steroids / chemistry; Swine; Urine / chemistry
TL;DR: This investigation encompasses the most comprehensive suite of natural hormone and phytoestrogen analytes examined to date across a livestock lagoon/sprayfield and provides global insight into the fate of these analytes in this widely used waste management system. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2013 journal article

Comprehensive Assessment of Hormones, Phytoestrogens, and Estrogenic Activity in an Anaerobic Swine Waste Lagoon

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 47(23), 13781–13790.

By: E. Yost n, M. Meyer*, J. Dietze*, B. Meissner*, L. Worley-Davis n, C. Williams n, B. Lee*, S. Kullman n

MeSH headings : Anaerobiosis; Animals; Chromatography, Liquid; Estrogens / analysis; Mass Spectrometry; Phytoestrogens / analysis; Sewage / chemistry; Swine; Wastewater / chemistry; Water Pollutants, Chemical / analysis
TL;DR: Findings emphasize the importance of adsorption and transformation processes in governing the fate of these compounds in lagoon waste, which is ultimately used for broadcast application as a fertilizer. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2010 journal article

Endotoxin Levels at Swine Farms Using Different Waste Treatment and Management Technologies

Environmental Science & Technology, 44(9), 3442–3448.

By: G. Ko n, O. Simmons, III, C. Likirdopulos n, L. Worley-Davis n, C. Williams n & M. Sobsey n

MeSH headings : Aerosols / analysis; Agriculture; Air Pollutants / analysis; Air Pollutants / chemistry; Air Pollutants, Occupational; Animal Husbandry; Animals; Endotoxins / metabolism; Environmental Monitoring; Horseshoe Crabs; Industrial Waste; Models, Statistical; Swine; Waste Management
TL;DR: It is suggested that swine CAFOs are important sources of airborne endotoxins, the levels of which can be reduced by applying more robust and effective waste management technologies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

2008 journal article

Investigation of Bioaerosols Released from Swine Farms using Conventional and Alternative Waste Treatment and Management Technologies

Environmental Science & Technology, 42(23), 8849–8857.

By: G. Ko n, O. Simmons III, C. Likirdopulos n, L. Worley-Davis n, M. Williams n & M. Sobsey n

MeSH headings : Aerosols / analysis; Air Microbiology; Animal Husbandry; Animals; Enterobacteriaceae / isolation & purification; Feces / microbiology; Fungi / isolation & purification; Humidity; Manure; Salmonella / isolation & purification; Statistics, Nonparametric; Sunlight; Swine; Temperature; Waste Management / methods; Wind
TL;DR: It is demonstrated that airborne microbial contaminants are released from swine farms and pose possible exposure risks to farm workers and nearby neighbors, however, the release of airborne microorganisms appears to decrease significantly through the use of certain alternative waste management and treatment technologies. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

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