Riflessioni sullo stato attuale e gli scenari di business, anche sommersi, dietro al bene primario del nostro pianeta.

Fonti:

https://www.statista.com/topics/1575/water/#topicHeader__wrapper https://www.statista.com/statistics/267480/population-with-access-to-advanced-drinking-water-sources-by-world-regions/ https://www.statista.com/statistics/1124488/key-facts-wastewater-generation-globally/