Wastewater treatment is a serious issue in Mexico City due to its large population, heavy water use, and inadequate wastewater infrastructure. Researchers supported by IDRC have published a paper where they compare the social and environmental impacts of the technology used in wastewater treatment plants in Mexico City.
The Mantaro Valley in central Peru is highly vulnerable to extreme weather events, such as droughts, floods, and frost. According to recent projections, this vulnerability will increase in coming years due to climate change.
Research shows that weather-related emergencies, such as floods, significantly increase internal migration in Costa Rica. An increase of one hydro-meteorological emergency raises migration rates between 0.7 and 0.11 percentage points. Therefore, migration can be a potential adaptation strategy when faced with weather-related emergencies, with people moving to less vulnerable places.