Browse Illinois Sustainable Technology Center (ISTC) by Subject "Hormones -- Environmental fate"

  • Zheng, Wei; Li, Xiaolin; Yates, Scott R.; Bradford, Scott A. (Champaign, IL : Illinois Sustainable Technology Center, 2011)
    Dairy products are a staple of the American diet. The main ingredient of the dairy industry, milk, has a byproduct even before it reaches the pasteurizing factory. For cows to produce milk, they need to have given birth ...

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  • Zheng, Wei; Li, Xiaolin; Machesky, Michael; Yates, Scott R.; Katterhenry, Michael; Bradford, Scott A.; Kelly, Walton R.; Zou, Yonghong (Champaign, IL : Illinois Sustainable Technology Center, 2013)
    Concentrated animal feeding operations (CAFOs) have been identified as one of the most important sources for the release of animal hormones and veterinary antibiotics into the aquatic environment. Funded by a USDA research ...

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  • Zheng, Wei; Li, Xiaolin; Kelly, Walton R. (Champaign, IL : Illinois Sustainable Technology Center, 2012)
    With an increasing population in rural areas, the use of pharmaceuticals and personal care products (PPCPs) and naturally produced steroid hormones is also increasing. However, rural wastewater treatment plants were not ...

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  • Zheng, Wei; Kelly, Walton R.; Taylor, Steve; Panno, Sam (Champaign, IL : Illinois Sustainable Technology Center, 2014)
    In May 2014, Wei Zheng, along with collaborators Walt Kelly (Illinois State Water Survey), Steve Taylor (Illinois Natural History Survey), and Sam Panno (Illinois State Geological Survey), received a one-year grant for a ...

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  • Zheng, Wei; WIles, Kelsey N.; Holm, Nancy; Deppe, Nathan A.; Shipley, Clinton R. (Champaign, IL : Illinois Sustainable Technology Center, 2013)
    A team led by Wei Zheng, senior research scientist at ISTC, investigated whether our food is at risk of accumulating PPCPs when irrigated with wastewater from concentrated animal feedlot operations (CAFOs) and wastewater ...

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