Newly published changes to NSF/ANSI/CAN 61, the drinking water product standard used in the U.S. and Canada, reduce the amount of lead that can leach from plumbing products. The “significantly more ...
Researchers tested silicone baking molds and found that siloxane compounds can migrate into food and indoor air. The good news? There’s an easy fix. Researchers from Environment and Climate Change ...
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Also known as in-situ recovery (ISR) or solution mining, in-situ leaching (ISL) entails leaving ore in the ground and recovering the minerals by dissolving them. The pregnant solution is pumped to the ...
Add Yahoo as a preferred source to see more of our stories on Google. Food packaging can contain concerning chemicals, such as forever chemicals, but there are some steps you can take to help lower ...
While cyanide in mining is nothing new, using heap leaching to process gold didn't come along until the 1970s, McCullough said, when the first such mine was opened in Nevada. The process opened up the ...
When easy options run out, industries get inventive. That’s where copper miners find themselves. Faced with vigorous demand, ...
It was recently reported in the Financial Post that in-situ leaching of copper is an unproven technology. After personally spending 5 years working at the in-situ copper leaching operation at San ...
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