"California has moved a step closer to banning the controversial weed killing chemical paraquat after a key state legislative committee on Thursday [May 16] allowed the measure to proceed."
Plans for two new U.S. facilities that will use hydrogen instead of coal to make steel hold the promise of decarbonizing this essential but dirty industry. But don’t expect overnight change. Reporter Maria Gallucci looks at the complexities of making the switch, from ditching the blast furnace to reducing pollution all along the supply chain.
New federal regulations governing a group of “forever chemicals” under the Safe Drinking Water Act — a rule years in the making — have important implications for local drinking water supplies and, per the latest TipSheet, local environment reporting. A look at the problem with PFAS, the complicated route to its regulation and more than a dozen story ideas and reporting resources.
"Gov. Jared Polis vetoed legislation on Friday that would have banned state incentives for projects to process waste through pyrolysis and gasification — techniques to break down plastics using heat applied in low-oxygen environments."
"Microplastics have been found in human testicles, with researchers saying the discovery might be linked to declining sperm counts in men."
"The amount of air pollution coming from Canada’s oil sands extraction is between 20 to 64 times higher than industry-reported figures, according to a groundbreaking study. Researchers found that the total amount of air pollution released from the oil sands is equal to all other human-caused air pollution sources in Canada combined."
"Decades ago, Kris Hansen showed 3M that its PFAS chemicals were in people’s bodies. Her bosses halted her work. As the EPA now forces the removal of the chemicals from drinking water, she wrestles with the secrets that 3M kept from her and the world."
"Cyberattacks against water utilities across the country are becoming more frequent and more severe, the Environmental Protection Agency warned Monday as it issued an enforcement alert urging water systems to take immediate actions to protect the nation’s drinking water."
"Kathleen Tsosie remembers seeing her dad come home every evening with his clothes covered in dirt. ... Tsosie’s father, grandfather, and uncles all worked as uranium miners on the Navajo Nation near Cove, Arizona, from the 1940s to the 1960s. The dirt Tsosie’s father was caked in when he arrived home came from the mines, and the cold water he brought back was from the nearby springs."
"Chemical manufacturers and distributors will have to meet new federal requirements for labeling hazards on commercial products, under a final OSHA rule released Friday."
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