Most people by now know about lead and asbestos: toxic substances found in old buildings that can cause great harm to people’s health and the natural environment. But health and environmental experts ...
It’s been nearly five months since NC State University closed Poe Hall after tests showed the presence of toxic chemicals. Further tests in the campus building, as well as a federal health evaluation, ...
This article is part of the TechXchange: PCB Tools and Technology. Many manufacturers still use the standard FR-4 material for their rigid boards because FR-4 materials are cost-efficient and highly ...
Burlington High School is currently closed due to elevated levels of PCBs. Seen on Tuesday, October 20, 2020. File photo by Glenn Russell/VTDigger Vermont will test hundreds of schools across the ...
SHEBOYGAN FALLS - A human-made group of chemicals known as PCBs, or polychlorinated biphenyls, has been found in the soil at Rochester Park in Sheboygan Falls. Sheboygan Falls Mayor Randy Meyer said ...
At Absolute Resource Associates, an environmental testing firm in Portsmouth, PCBs bubble at the bottom of this extraction apparatus. In the white middle piece sits the samples being bathed in a ...
People with higher blood levels of certain manufactured compounds that persist in the environment are more likely to be ...
Seven Ways Seven Days Gets You Through the Week: Trustworthy local reporting. Piping‑hot food news. Thoughtful obituaries. Must‑do events. Stuck in Vermont videos. Eye‑opening personals. All the fun ...
Normally, you have a choice with PCB prototypes: fast or cheap. [Stephen Hawes] has been trying fiber lasers to create PCBs. He’s learned a lot which he shares in the video below. Very good-looking ...
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