17 Sustainable Development Goals
Date
17 world SDGs to aim for peace and prosperity for people and the planet.
By the way, these goals were created by the United Nations and waterless toilets are supporting several of them, especially goal 6.
Source: https://en.wikipedia.org/wiki/Sustainable_Development_Goals
Photo: https://www.pexels.com/de-de/foto/himmel-erde-blau-frei-15405989/
