Industrial Waste Treatment

Lagoon System Gets Low Rating, November 1969

Lagoon System Gets Low Rating, November 1969
Published in Issue: 
Ann Arbor News, November 7, 1969
Caption: 
Chemical wastes and bacteria in this lagoon system have brought the State Water Resources Commission's lowest rating of 'E' to Gelman Instrument Co of Ann Arbor, an innovator and manufacturer of devices for measuring and controlling air and water pollution. The aerator at the center of the nearest lagoon has proven inadequate. The platform and box in the foreground, built this week, will contain a sampling and measuring device developed by a University professor which the firm hopes will lead to a solution of the odor-creating problem.
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Donated by the Ann Arbor News. © The Ann Arbor News.


Gelman Firm's Case Illustrates State-industry Pollution Conflict

Ann Arbor News, November 7, 1969


Gelman Firm's Case Illustrates State-industry Pollution Conflict
Day: 
7
Month: 
November
Year: 
1969
Copyright: 
Copyright Protected
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Donated by the Ann Arbor News. © The Ann Arbor News.
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