%A Lüthi,Christoph %A Willetts,Juliet %A Hoffmann,Sabine %D 2020 %J Frontiers in Environmental Science %C %F %G English %K Non-sewered sanitary systems,Equity,sdg #6,Urban sanitation,faecal sludge management (FSM) %Q %R 10.3389/fenvs.2020.585418 %W %L %M %P %7 %8 2020-October-19 %9 Editorial %# %! %* %< %T Editorial: City-Wide Sanitation: The Urban Sustainability Challenge %U https://www.frontiersin.org/articles/10.3389/fenvs.2020.585418 %V 8 %0 JOURNAL ARTICLE %@ 2296-665X