Review of Drivers and Barriers of Water and Sanitation Policies for Urban Informal Settlements in Low-Income and Middle-Income Countries

摘要: Abstract This study examined drivers and barriers of water, sanitation, hygiene (WASH) policies in urban informal settlements low middle-income countries. We conducted a search peer-reviewed grey literature published between January 2000 April 2018. organized evidence into six domains barriers: economic, spatial, social, institutional, political, informational. Key included donor prioritization collective action, while key social exclusion, lack land or dwelling tenure status, the political economy decision-making, insufficient data. Ensuring responsive water sanitation for will require inter-disciplinary collaboration both top-down bottom-up approaches.