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EPA and HHS Target Microplastics in Drinking Water with New Initiative

EPA and HHS Target Microplastics in Drinking Water with New Initiative

The Environmental Protection Agency (EPA) and the Department of Health and Human Services (HHS) have launched a coordinated effort to address the presence of microplastics in drinking water. This initiative includes placing microplastics and pharmaceuticals on the Contaminant Candidate List, which guides future research and potential regulatory actions. The Advanced Research Projects Agency for Health (ARPA-H), part of HHS, has introduced the Systematic Targeting of Microplastics (STOMP) program. This program aims to measure microplastic exposure, identify harmful particles, and develop methods to remove them from the human body. The initiative reflects a commitment to addressing public concerns about the impact of microplastics on health.

Federal Agencies Announce New Initiatives to Address Microplastics in Drinking Water

Federal Agencies Announce New Initiatives to Address Microplastics in Drinking Water

The U.S. Environmental Protection Agency (EPA) and the Department of Health and Human Services (HHS) have announced new initiatives to tackle the issue of microplastics in drinking water. The EPA has added microplastics and pharmaceuticals to its list of concerning chemicals, marking the first time these substances have been prioritized for potential regulation. Concurrently, HHS has launched a $144 million program named STOMP, aimed at systematically targeting microplastics to understand their presence in the human body, assess their harm, and develop removal strategies. This initiative is part of a broader effort to address environmental and public health concerns related to plastic pollution.

EPA Watchdog Identifies Vulnerability of Toxic Sites to Natural Disasters

EPA Watchdog Identifies Vulnerability of Toxic Sites to Natural Disasters

The U.S. Environmental Protection Agency's (EPA) Office of Inspector General has released reports highlighting that approximately 100 of the nation's most contaminated toxic waste sites are located in areas susceptible to flooding and wildfires. These sites, part of the federal Superfund program, pose significant public health risks to millions of Americans living nearby. The reports indicate that many of these sites are at risk from multiple natural disasters, including sea-level rise, storm surges, and inland flooding. Despite these risks, the current cleanup plans often fail to account for potential damage from such events. The EPA is reviewing these findings, emphasizing the need for incorporating extreme weather impacts into cleanup strategies.

Private Company Stardust Solutions Proposes Geoengineering to Combat Climate Change

Private Company Stardust Solutions Proposes Geoengineering to Combat Climate Change

Stardust Solutions, an American-Israeli company, is advancing plans to develop a solar-reflecting system aimed at cooling the planet by dimming the sun. This geoengineering approach, known as solar-radiation modification (SRM), has raised concerns among scientists and environmentalists due to potential environmental and security risks. Stardust has raised $60 million to support its research and is preparing to release documents outlining its guiding principles and framework for safe deployment. The company emphasizes that its current focus is on research and development, not deployment, and aims to contribute to informed decision-making on SRM by governments.

UCLA Researchers Warn of Potential Heat Extremes Due to El Niño and Climate Change

UCLA Researchers Warn of Potential Heat Extremes Due to El Niño and Climate Change

Researchers from UCLA have raised concerns about the potential for severe heat waves in the upcoming summer, driven by climate change and the possible development of an El Niño event. El Niño, a natural warming of the ocean's surface, can disrupt weather patterns and exacerbate heat-related events. Climate scientist Alex Hall highlighted that while natural variability will continue to influence weather, it will do so on top of an already warmer climate, increasing the likelihood of persistent and widespread heat. The researchers emphasized that the climate system has warmed to a point where heat events that were once unlikely are now more plausible. V. Kelly Turner, an expert on extreme heat, noted the importance of tools like California's heat hazard assessment in managing public safety during such events. The study also discussed the potential for longer heat waves and the need for multiple responses to reduce climate risks.

EPA Watchdog Identifies Superfund Sites Vulnerable to Flooding and Wildfires

EPA Watchdog Identifies Superfund Sites Vulnerable to Flooding and Wildfires

The U.S. Environmental Protection Agency's (EPA) Office of Inspector General has released reports highlighting the vulnerability of approximately 100 of the nation's most contaminated toxic waste sites to flooding and wildfires. These sites, part of the federal Superfund program, pose significant public health risks to millions of Americans living nearby. The reports indicate that many of these sites are located in coastal areas susceptible to sea-level rise and storm surges, as well as low-lying regions prone to inland flooding and areas at high risk for wildfires. Despite these risks, the current cleanup plans often fail to account for potential damage from such natural disasters. The EPA is reviewing the findings, which echo previous concerns about the impact of climate change on these hazardous sites.

GZA Leads PFAS Remediation at Former Hyannis Fire Training Site to Address Contamination

GZA Leads PFAS Remediation at Former Hyannis Fire Training Site to Address Contamination

GZA GeoEnvironmental Inc. has been appointed by Barnstable County to conduct a comprehensive PFAS investigation and remediation at a former fire training site in Hyannis, Massachusetts. The site, used for firefighter training from 1956 to 2019, has been contaminated due to the use of aqueous film-forming foam (AFFF) containing per- and polyfluoroalkyl substances (PFAS). GZA is undertaking a Phase II Site Assessment to evaluate the contamination and has installed a permeable reactive barrier to prevent further groundwater pollution. The project is part of a broader national effort to address PFAS contamination at legacy fire training sites.

Urban Heat Islands: Rising Temperatures and Their Impact

Urban Heat Islands: Rising Temperatures and Their Impact

Urban heat islands are areas within cities that experience significantly higher temperatures than their rural surroundings. This phenomenon is primarily due to human activities and the concentration of buildings, roads, and other infrastructure that absorb and retain heat. As cities expand, the effects of urban heat islands become more pronounced, leading to increased energy consumption, elevated emissions of air pollutants and greenhouse gases, and compromised human health and comfort. The heat island effect can raise temperatures by 1.8 to 5.4Â°F (1 to 3Â°C) compared to rural areas, exacerbating the impacts of heat waves and contributing to climate change.

Los pueblos costeros españoles prueban nuevas recetas para salvar sus playas

Los pueblos costeros españoles prueban nuevas recetas para salvar sus playas

Cada invierno, los temporales borran tramos enteros de la costa española, que se reconstruyen a toda prisa con más arena y cemento antes de la llegada del turismo.

LONGi Founder Highlights Photovoltaics' Role in Enhancing Food Security Amid Climate Challenges

LONGi Founder Highlights Photovoltaics' Role in Enhancing Food Security Amid Climate Challenges

Li Zhenguo, founder and chief technology officer of LONGi, has published an article in Nature Sustainability discussing the potential of photovoltaic (PV) technology to bolster global food security. The article emphasizes the vulnerability of traditional food production to climate change and extreme weather events. Li proposes two technological pathways where PV technology can enhance food supply resilience. The first involves using PV-generated electricity to synthesize starch from carbon dioxide, offering higher solar energy efficiency than natural photosynthesis. The second pathway suggests a synergistic 'energy-water-food' system, where PV systems in desert areas improve soil conditions and reduce irrigation needs. However, Li notes that these pathways require further research to assess their economic viability and ecological impacts.

EPA and HHS Prioritize Microplastics and Pharmaceuticals in Drinking Water Safety

EPA and HHS Prioritize Microplastics and Pharmaceuticals in Drinking Water Safety

The U.S. Environmental Protection Agency (EPA) and the Department of Health and Human Services (HHS) have announced new measures to address microplastics and pharmaceuticals in drinking water. EPA Administrator Lee Zeldin and HHS Secretary Robert F. Kennedy Jr. revealed that microplastics and pharmaceuticals will be added to the EPA's list of priority contaminants. This decision follows pressure from environmental groups and public health advocates concerned about the widespread presence of microplastics in the environment and human body. The announcement was made at EPA headquarters, with support from researchers and antiplastic advocates. The initiative aims to regulate microplastics in drinking water and prevent their entry into water supplies.

EPA Prioritizes Microplastics and Pharmaceuticals in Drinking Water Safety Initiative

EPA Prioritizes Microplastics and Pharmaceuticals in Drinking Water Safety Initiative

The U.S. Environmental Protection Agency (EPA) has announced a significant initiative to address the presence of microplastics and pharmaceuticals in the nation's drinking water. This marks the first time these contaminants have been prioritized as a group under the EPA's Contaminant Candidate List (CCL), a tool used to guide research and regulatory decisions under the Safe Drinking Water Act. The draft Sixth Contaminant Candidate List (CCL 6) includes microplastics, pharmaceuticals, per- and polyfluoroalkyl substances (PFAS), and disinfection byproducts, along with 75 chemicals and nine microbes. This move is part of the Trump administration's Make America Healthy Again (MAHA) initiative, aiming to address public concerns about the safety of drinking water.