By Dejana Iossifova (University of Manchester), Purva Dewoolkar (University of Manchester), and Youcao Ren (University of Manchester), first published on The Conversation, Nov. 19, 2019 Self-constructed toilets in Siddharth Nagar, Mumbai. Purva Dewoolkar, Author provided Don’t take toilets for granted. Their connection to a managed sewage disposal system protects you from diseases and infections that…