Heat inequality: The toll of climate change in Rio de Janeiro’s favelas
Extreme heat impacts livelihoods in Rio’s favelas
Extreme heat is straining the livelihoods of the 1.3 million people who live in Rio’s favelas, working-class neighbourhoods built by residents without any urban planning. The situation highlights how climate change disproportionately affects vulnerable communities.
Environmental racism and heat islands
The favelas are considered heat islands due to environmental racism — the disproportionate impact of environmental hazards on marginalized populations. These communities face higher temperatures than surrounding areas, exacerbating health risks and daily challenges.
Temperature extremes and public health
Temperatures in Rio’s favelas have reached above 42 degrees Celsius (108°F), breaking historical records. Such extreme heat causes overcrowding on beaches and poses serious public health risks, especially for elderly and vulnerable individuals.
Climate adaptation efforts
Proposed solutions include green roofs and improved urban planning to mitigate heat exposure. These initiatives aim to reduce the environmental burden on favelas and promote climate resilience in marginalized communities.