https://sustainabledevelopment.un.org/sdg6
https://www.undp.org/content/undp/en/home/sustainable-development-goals/goal-6-clean-water-and-sanitation.html
http://www.sdg6data.org/
https://pulitzercenter.org/projects/lessons-cape-town-water-crisis
https://www.bbc.com/news/world-42982959
https://www.iisd.org/ela/blog/commentary/ensuring-access-water-sanitation-sdg-6-wants-achieve-matters/
https://uwaterloo.ca/environment/research-stories/sdgs/enhancing-achievability-sdg-6
