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Natural Drainage System

A Parjana system being installed.

Parjana Gets Deal To Drain Ponds With High-Tech System

Ann Arbor-based Aqua-Channel has been awarded a contract by the Michigan Department of Transportation to install the Parjana energy-passive groundwater recharge system at Canton Township’s Mettetal Airport.

WWJ Newsradio 950–10/09/2013

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