Category: Metals and Mining

August 10, 2021

EPA Funds Research to Understand Better Exposure of Young Children to Chemicals in Soil and Dust

The U.S. Environmental Protection Agency (EPA) announced on August 6, 2021, that it will provide $9,272,545 in funding to seven institutions for research to estimate better children’s chemical exposures from soil and dust ingestion. According to EPA, the research will focus on improving estimates of children’s ingestion rates of chemicals such as lead, mercury, polychlorinated biphenyls (PCBs), and asbestos. EPA states that “[a]ccurate, comprehensive measurements of soil and dust...
June 11, 2021

ORNL Uncovers Greener Method To Recycle Lithium-Ion Batteries

By Lynn L. Bergeson   On June 1, 2021, the Oak Ridge National Laboratory (ORNL) announced that its scientists have developed a novel solvent that results in a more efficient process to recover valuable materials from used lithium-ion batteries. According to ORNL’s press release, this new method supports a stable domestic supply chain for new batteries and keeps old ones out of landfills.   Currently, the recycling process of batteries involves smelting, which is an...
May 20, 2021

NIOSH CIB on Health Effect of Occupational Exposure to Silver Nanomaterials Includes REL for Silver Nanomaterials

The National Institute for Occupational Safety and Health (NIOSH) has published Current Intelligence Bulletin 70: Health Effects of Occupational Exposure to Silver Nanomaterials. According to the Current Intelligence Bulletin (CIB), NIOSH assessed potential health risk from exposure to silver nanomaterials by evaluating more than 100 studies of silver nanomaterials in animals or cells. The CIB states that recent studies in animals have demonstrated that biologic activity and potential...
May 3, 2021

DOE Issues RFP For Recovery, Recycling, and Reuse of Material Waste From Manufacturing

By Lynn L. Bergeson On April 28, 2021, DOE issued a $22.5 million request for proposals (RFP) for projects that support recovery, recycling, and reuse of material waste generated by the manufacturing sector.  DOE EERE stated that “[p]rojects funded through this solicitation will develop technologies that reduce embodied energy and carbon emissions associated with the production and consumption of metals, polymers, fibers, and electronic waste, as well as identify training...
April 30, 2021

EPA Announces Plans to Expand Scope of TRI Reporting Requirements

The U.S. Environmental Protection Agency (EPA) announced on April 29, 2021, that it will be “taking important steps under the Toxics Release Inventory (TRI) to advance Environmental Justice, improve transparency, and increase access to environmental information.” EPA plans to expand the scope of TRI reporting requirements to include additional chemicals and facilities, including facilities that are not currently reporting on ethylene oxide (EtO) releases, and provide new...
March 12, 2021

EPA Receives Petition Seeking RCRA and TSCA Regulatory Action for Phosphogypsum and Process Wastewater

On February 8, 2021, the U.S. Environmental Protection Agency (EPA) received a petition seeking a rule reversing EPA’s 1991 Bevill regulatory determination excluding phosphogypsum and process wastewater from phosphoric acid production (process wastewater) from hazardous waste regulation under Subtitle C of the Resource Conservation and Recovery Act (RCRA). The petition also urges EPA to promulgate regulations under RCRA Subtitle C governing the safe treatment, storage, and disposal...
February 26, 2021

VdMi Publishes Comparative Compilation of Nano Definitions and Their Consequences

The Verband der Mineralfarbenindustrie e. V. (VdMi), which represents German manufacturers of inorganic, organic, and metallic pigments, fillers, carbon black, ceramic and glass colors, food colorants, artists’ and school paints, masterbatches, and products for applied photocatalysis, has published a “Comparative Compilation of relevant nano definitions in different regulations and their corresponding consequences.”  The compilation notes that pigments and fillers often fall under the...
February 19, 2021

OECD Publishes Developments on the Safety of Manufactured Nanomaterials in Tour de Table

The Organization for Economic Cooperation and Development (OECD) has published the latest edition of the Developments in Delegations on the Safety of Manufactured Nanomaterials — Tour de Table.  The Tour de Table compiles information provided by delegations on the occasion of the 20th meeting of the OECD Working Party on Manufactured Nanomaterials (WPMN) in September 2020.  Below are highlights from the Tour de Table: Canada: Canada is developing a nanomaterial...
February 5, 2021

EPA Updates Modeling Tool That Evaluates Chemical’s Potential To Cause Cancer

By   Lynn L. Bergeson  EPA announced on January 8, 2021, that it released an updated and improved version of OncoLogic™, a system used to evaluate a chemical’s potential to cause cancer. EPA states that, in partnership with the Organization for Economic Cooperation and Development (OECD), it developed “a more user-friendly version of the most widely used piece of this system, greatly expanding its usability across the agency and the scientific community.”...
January 11, 2021

EPA Updates Modeling Tool That Evaluates Chemical’s Potential to Cause Cancer

The U.S. Environmental Protection Agency (EPA) announced on January 8, 2021, that it released an updated and improved version of OncoLogic™, a system used to evaluate a chemical’s potential to cause cancer.  EPA states that, in partnership with the Organization for Economic Cooperation and Development (OECD), it developed “a more user-friendly version of the most widely used piece of this system, greatly expanding its usability across the agency and the scientific...