rooc on Nostr: About 22.6% of the Russian population does not have access to centralized sewerage. ...About 22.6% of the Russian population does not have access to centralized sewerage. Most of these families use pit latrineshttps://www.rbc.ru/economics/02/04/2019/5ca1d7949a79475d1c2f6e4a?utm_source=perplexity