Podcasts




Record heatwave: the facts that marked the year 2024

Duration: 0:06:49.330113

In a segment on CBN Radio, Marco Bravo discusses key environmental and sustainability issues that emerged in 2024. He highlights several pressing problems: 1. **Record Heat Waves**: The planet experienced its highest recorded temperatures, particularly in Europe, exceeding 50 degrees Celsius. This impacted agriculture, public health, and biodiversity, prompting a call for communities to prepare for extreme temperatures. 2. **Deforestation in the Amazon**: Unfortunately, deforestation rates increased by 15% from the previous year, with wildfires affecting areas as large as the state of Rio Grande do Sul. The Amazon's significance in regulating climate and rainfall in Latin America is underscored. 3. **Plastic Pollution**: A staggering 12 million tons of plastic were dumped into oceans, contributing to the pervasive microplastic contamination affecting marine life and humans, leading to health concerns. 4. **Water Crisis**: Major cities like Jakarta faced severe water shortages, and Brazil experienced its worst drought on record, highlighting the need for responsible water consumption. 5. **Extreme Weather Events**: The year was marked by intense hurricanes, floods, and droughts, stressing the complexity of climate events and the importance of international policies. Bravo also references the COP29 discussions, which aimed to limit global warming to 1.5 degrees Celsius. As temperatures have already reached this threshold, the focus shifts to supporting developing nations facing climate-related losses. He encourages reflection on advancements in green technology, such as electric vehicles and renewable energy sources, and emphasizes the importance of conservation and biodiversity efforts in Brasil and the EU. Moreover, Bravo promotes the idea of reducing single-use plastics and adopting reusable items, as well as fostering grassroots movements and environmental education led by youth. In conclusion, he urges listeners to consider how they can contribute positively to addressing these challenges as 2024 comes to an end.


City in Motion #8: Urban Tree Planting

Duration: 0:05:12.032653

According to data from the São Paulo City Hall, 26% of the city's territory is composed of areas designated for environmental preservation. The presence of vegetation plays a crucial role in mitigating issues such as flooding, air pollution, and heat islands, while also providing psychological benefits to the population. However, experts agree that the current level of urban greening in São Paulo is insufficient and inadequately managed. Problems like flooding, heat islands, and power outages due to falling trees continue to persist. Helena Ribeiro, a professor at the Faculty of Public Health at USP, emphasizes the significance of trees in shaping the atmospheric environment, which pertains to climate aspects and air composition. Urban greening serves as a filter for airborne pollutants and helps reduce pollution levels. The phenomenon of heat islands, where urban areas with less vegetation experience higher temperatures compared to greener neighborhoods, is also evident in São Paulo. Additionally, the condition of sidewalks in the city hinders proper tree planting due to the presence of concrete that restricts root growth and can lead to structural damage. Professor Demóstenes suggests that innovative technological solutions, such as permeable pavements, could address issues of flooding and energy outages while allowing for suitable tree growth. These solutions, although used abroad, have yet to be implemented in Brazil. This episode of "Cidade em Movimento" features insights from professors Henrique Ferreira and Helena Ribeiro, discussing urban issues and potential solutions. More information on urban problems and solutions can be found at jornal.usp.br.


Environment is the Means #18: Fragmented climate agenda could bring even more impacts to the environment

Duration: 0:28:16.156735

The radio program "Ambiente" aired by Rádio USP features a conversation with Olivia Ainbinder, a lawyer specializing in climate change and environmental law. Olivia discusses her journey into politics, her experience working with the Instituto Talanoa, and their project "Política por Inteiro," which monitors environmental policies and climate change using artificial intelligence to analyze government actions. She mentions her previous roles in various organizations and her founding of an initiative focused on climate change law. The conversation shifts to the challenges in Brazilian environmental policy, highlighting the fragmented nature of climate change agendas among legislators. Olivia points out that although there are groups like the Parliamentary Front for Environmentalists, a cohesive "climate caucus" is lacking. She notes that climate issues are often overshadowed by competing priorities in Congress, such as health and education, which complicates the legislative process. Olivia emphasizes the urgency of addressing climate change, referencing a recent report from the IPCC warning that the world is approaching unacceptable warming levels. The discussion wraps up with Olivia advocating for increased awareness and action in the legislative sphere, stressing the importance of monitoring both executive and legislative actions to safeguard environmental policies.