Can Reengineered Aluminum Help Fill the Demand for Copper? the cost of scrap copper today
Unearthing the Riches: The Fascinating World of Copper Mining There are several federal guidelines and standards on copper that regulate its use and ensure its safety in various applications. Here are some examples: 1. The Occupational Safety and Health Administration (OSHA) has established permissible exposure limits (PELs) for copper in the workplace. These limits define the maximum amount of copper that workers can be exposed to during an 8-hour workday without experiencing adverse health effects. 2. The Environmental Protection Agency (EPA) has established drinking water standards for copper to protect public health. The maximum contaminant level (MCL) for copper in drinking water is 1.3 milligrams per liter (mg/L). 3. The U.S. Food and Drug Administration (FDA) sets limits on the amount of copper that can be used in food packaging materials. Copper is an effective antimicrobial agent that can help prevent the growth of harmful bacteria, but it can also leach into food if the packaging is not properly designed. 4. The Consumer Product Safety Commission (CPSC) has established safety standards for children's toys and other products that may contain copper. These standards limit the amount of copper that can be present in these products to minimize the risk of adverse health effects from prolonged exposure. Overall, these federal guidelines and standards help ensure that copper is used safely and responsibly in various applications and that the public is protected from potential health risks associated with excessive exposure to copper
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