In the many slums I have visited in Latin America, Asia and Africa, I am always struck by the resourcefulness and resilience of residents. Slum dwellers face many hardships in their daily life – low incomes, overcrowded living conditions in high risk areas such as flood zones or steep hillsides, and limited access to clean water, sanitation, transport or solid waste services.
These challenges are only made worse by the impacts of climate change and natural hazards. Heavy rains can quickly turn into a disastrous flood as a result of insufficient or ineffective drainage. Such flooding can destroy the limited assets of poor households, halt economic activity, contaminate water supply, lead to disease and displace residents. With the increase in weather extremes, it is anticipated that such events will happen with recurring frequency.