Bucket Technology
Designed to function like the Summa canisters used by government and industry, the buckets used in a Bucket Brigade are far cheaper and have comparable results. Air is drawn into a Tedlar bag housed inside a five gallon bucket. The bag is sealed and sent to a laboratory for analysis. The bag's contents are analyzed using Gas chromatography-mass spectrometry (GC-MS) and compared to a library of toxic gases. While the buckets cost only $75 each, the GC-MS samples cost $500.
Read more about this topic: Louisiana Bucket Brigade
Famous quotes containing the words bucket and/or technology:
“Dear fellow-artist, why so free
With every sort of company,
With every Jack and Jill?
Choose your companions from the best;
Who draws a bucket with the rest
Soon topples down the hill.”
—William Butler Yeats (1865–1939)
“If we had a reliable way to label our toys good and bad, it would be easy to regulate technology wisely. But we can rarely see far enough ahead to know which road leads to damnation. Whoever concerns himself with big technology, either to push it forward or to stop it, is gambling in human lives.”
—Freeman Dyson (b. 1923)