Happy World Toilet Day!
Happy World Toilet Day! This year, the theme of the annual World Toilet Day was ‘ sustainable solutions and climate change’ , which is becoming increasingly necessary to pay attention to, given the pressing concerns that the global climate crisis imposes. With frequent flooding episodes and drought periods, sanitation systems are under threat (ibid) and in order for communities to remain resilient to the risks of climate change, they must adapt to more sustainable approaches. But before exploring how existing systems can be improved, a closer examination of the current systems is needed, which Naafs (2020) excellently summarises in Figure 1. The diagram identifies what points within the sanitation service chain are vulnerable to climate change: Of the four interactions that Naafs highlights, the ‘need for resource recovery’ at the end of the sanitation chain is particularly interesting to explore in the context of Africa, given the diverse sanitation practices...