G2TT
Sewage, septic tanks and social inequalities  智库博客
时间:2014-11-19   作者: Beatrice Mosello;Mariana Matoso and Julian Doczi  来源:Overseas Development Institute (United Kingdom)
A third of the world’s population does not have access to a safe, private toilet. On World Toilet Day 2014, researchers in ODI's Water Policy Programme reflect on some of the obstacles - and solutions - to achieving universal sanitation.

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