Saturday, November 7th, 2009
Photo by William Kincaid/The Daily Standard

Algae-based sludge flows through a piece of equipment being used in a pilot study at Celina's water treatment plant on Friday afternoon.

Related online story:
A science experiment is under way inside the semitrailer parked next to Celina's water treatment plant along U.S. 127.
The work is part of a pilot study to find new, cheaper ways to remove algae and organic material from Grand Lake's water before it is turned into city drinking water. [More]
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