Source-seperating sanitation systems

Björn and Cecilia talks toilets with P4 Uppland on the world toilet day 19th of November (Swedish only)

Published 20 November, 2019
By Evgheni Ermolaev

Link to article: https://sverigesradio.se/sida/artikel.aspx?programid=114&artikel=7347546 Link to the whole interview: https://sverigesradio.se/avsnitt/1399159 (1:04:00 into the show)