Soil vapor tests revealed on July 31 the presence of the toxic chemical plume underneath Kennedy High School, officials said, leading the district to shutter the campus on Monday.
—
Kyle Martin,
Mercury News,
7 Aug. 2026
During multi-hour exposure tests, the zeolite retained its full filtering ability without structural damage.
—
Aman Tripathi,
Interesting Engineering,
7 Aug. 2026
Examples are automatically compiled from online sources to
show current usage.Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.