The HON rule, signed by President Biden's EPA chief, aims to reduce toxic pollution from petrochemical plants in areas like Cancer Alley along the lower Mississippi River. The rule strengthens regulations on hazardous air pollutants emitted by petrochemical plants, requiring upgrades to pollution control equipment and air monitoring at fencelines. However, the Trump administration has begun unraveling these regulations, granting exemptions to petrochemical facilities and proposing a rewrite of the HON rule that may significantly scale back its protections. Communities like St. John the Baptist Parish, with high cancer risks from air pollution, are disproportionately affected, particularly Black residents. The EPA estimated a 96% reduction in cancer risk in communities near affected plants under the HON rule, which was rescinded or revised under the Trump administration, prioritizing industry interests over public health. Sharon Lavigne of RISE St. James Louisiana is fighting to restore the strength of the HON rule to protect communities in "Cancer Alley."
Author: E360.yale
-
Filipino Cacao Growers Learn to Live With a Hotter Climate
Climate change poses serious challenges to cacao farmers in the Philippines, particularly in the Davao region, where extreme weather events have become more frequent. Despite these challenges, farmers are implementing climate mitigation strategies such as intercropping, producing fertilizers from agricultural waste, and using innovative irrigation systems to adapt to changing conditions. Filmmaker Breech Asher Harani documents the resilience and sustainable farming techniques of cacao farmers in Davao, highlighting their readiness to face the battle against climate change. The film aims to elevate the importance of farmers and motivate viewers to take action against climate change, which is already impacting food production.
https://e360.yale.edu/features/2026-film-contest-first-place-philippines-chocolates
-
A Home Battery Revolution Is Reshaping the Power Grid
Australia has seen a surge in home and commercial solar arrays, with one in three homes now equipped with panels. The Cheaper Home Batteries Program has led to a significant increase in battery installations, aiming to reach over 2 million by 2030. The use of virtual power plants and advanced software is transforming the energy sector, allowing decentralized energy sources to contribute back to the grid. Battery prices have dropped, making them more accessible for households and reducing the need for gas peaker plants. Australia's policies have set an example for other countries to accelerate the clean energy transition, marking the beginning of a battery revolution reshaping electricity markets.
-
A First Among Major Nations, India Is Industrializing With Solar
India is rapidly expanding its solar power capacity, with plans to cover 280 square miles in the Rann of Kutch desert by 2029, making it the world's largest supplier of solar electricity. The shift towards solar energy is enabling India to industrialize without relying heavily on fossil fuels, with solar power projected to meet half of the country's electricity demand growth by 2030. Despite challenges in grid infrastructure and storage capacity, efforts are being made to reduce coal dependency and improve the transmission of solar power. India's focus on rapidly increasing renewable energy capacity, electrifying transportation, and transitioning towards a modern industrial economy by 2047 highlights a significant departure from traditional energy paths for economic development.
-
Plagued by Flooding, an African City Reengineers Its Wetlands
Kigali, Rwanda is undergoing a citywide effort to rebuild nature-based infrastructure by restoring wetlands, creating wildlife corridors, parks, and bike lanes, and planting trees to address flooding issues exacerbated by climate change. The city has converted a degraded swamp into a functioning wetland, with plans to reforest hillsides and restore a larger wetland system to control floods, store carbon, and enhance biodiversity. The success of the Nyandungu Eco-Park pilot project has led to the restoration of five more degraded wetlands in the city, covering 1,200 acres. The Kigali Master Plan aims to restore and protect wetlands, while also monitoring social impacts and engaging with the local community to ensure the success of wetland restoration efforts. These efforts, including the planting of 3 million trees over five years, are crucial steps in adapting to the changing climate and reducing the impact of extreme weather events in Kigali.
https://e360.yale.edu/features/kigali-rwanda-wetland-restoration
-
From Ruins to Reuse: How Ukrainians Are Repurposing War Waste
In 2024, Zero Waste Kharkiv, led by Anna Prokayeva, initiated a project to recover and repurpose materials from the bomb-flattened village hall in Ruska Lozova, Ukraine, which was heavily damaged during the Russian invasion. The project aimed to address the issue of war waste and teach residents how to rebuild their homes using recovered materials. The team of volunteers sorted and transported materials to a circular construction yard, where they were repurposed for various construction needs, such as filling potholes, insulating walls, and heating buildings. By the end of the project, the site of the village hall was cleared and ready for new construction, now hosting a new council building. The United Nations Development Programme (UNDP) is leading a major debris management effort in Ukraine, clearing nearly 800,000 tons of war rubble, with 150,000 tons processed into gravel for road repairs. Other nations are also contributing, with an Australian company making bricks from gravel, glass, and plastic bottles, and Japan providing training and equipment for waste processing. The use of A.I.-enhanced robotic cleanup machinery is being tested to reduce costs and increase safety in areas with potential hazards. Efforts are being made to amend Ukrainian laws to allow for the reuse of recycled concrete made from the war rubble. Zero Waste Kharkiv in Ukraine aims to repurpose all war wreckage, sending nothing to landfills or incinerators. The organization educates residents about the zero waste concept and follows a hierarchy of closed-loop circular systems. They send second-hand clothes, toys, and bedding to various centers, and collect spent batteries for reconfiguration. Zero Waste Kharkiv plans to continue their recycling efforts in war-torn areas to rebuild Ukraine sustainably.