According to Eawag SODIS (Solar Water Disinfection Process) is already used by more than two million in over 30 countries. "The idea of SWDT," he says, "is to combine these two products and make ...

There is already a simply process to purify clear water, called the solar water disinfection method (SODIS), in which water is put in transparent plastic bottles and left in the sun for six hours ...

It is an upgrade of SolWat technology, which consists of a photochemical technology integrating PV modules and water disinfection reactors. “The tank is exposed to solar radiation and functions ...