english: I also read a lot of journal papers on water-related research, and I learned that currently in developing countries, something called solar disinfection, or SODIS, is used to purify water.
non_english: Takođe sam čitala dosta istraživačkih radova o vodi i otkrila da se trenutno u razvijenim zemljama nešto pod nazivom solarna dezinfekcija ili SODIS koristi za pročišćavanje vode.