Hi Bastian. Here is a good ...

Published by

Hi Bastian. Here is a good reputable source: 

  1. EAWAG the Swiss Federal Institutes Water Research Organization
    1. http://www.eawag.ch/en/department/ess/projekte/crosswater/
    2. http://www.eawag.ch/en/department/ess/projekte/cost-benefit-analysis-of-micropollutant-reduction-through-upgrading-of-wastewater-treatment-plants-in-switzerland/
  2. Swiss Water Association is going research in this area. https://www.vsa.ch/en/about-vsa/the-vsa/