News

News

  1. Improving disinfection of treated wastewater

    Oct 29, 2020

    Just published SETLL research on a new approach to UV disinfection.  Batch disinfection improves disinfection, saves energy and extends the life of the equipment.

    • Liu, K., E. Park, KM Mancl, J. Lee and O.H. Tuovinen. 2020. Batch UV disinfection for small flow onsite wastewater treatment. Applied Engineering in Agriculture. 36(5):717-725. doi.org/10.13031/aea.13398

  2. Capturing Greenhouse Gases in China's Countryside

    Jun 11, 2020

    China has more than 40 million anaerobic digesters collecting animal and human waste for conversion to methane.  Methane is a powerful greenhouse gas having 25 times more impact than carbon dioxide.  By comparison, only 254 agricultual digesters have been constucted in the US.

  3. Household Water Use

    May 27, 2020

    Just published a new fact sheet on household water use.  The good news is water use per person is going down, thanks to new low-water using fixtures.  Read more about Household Water Use.