NPR: ‘Virtual Shellfish’ Aid In Studying Oil’s Effects.
“It’s a membrane, sort of like a strip of plastic inside a metal housing the size of a cell phone. Water flows across the membrane, which collects contaminants like oil.Once the device tells scientists how much oil or dispersant is in the water or sediment, scientists can calculate how the contaminants work their way up the food chain as big animals like spotted eagle rays eat smaller ones like clams.”
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