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

A Parjana system being installed.

Meadowlark Energy To Install Ann Arbor’s First Parjana Groundwater Management Installation

Meadowlark Energy will install Ann Arbor’s first Parjana energy-passive groundwater recharge pump on Tuesday and Wednesday, June 11 and 12. at 2612 Sequoia Parkway.

WWJ Newsradio 950–06/05/2013


Southfield Company Offers New Way To Drain

It looks like a 20-foot-long bundle of small plastic tubes with a gap cut in them. But its inventors say the tubes, used by the startup Parjana Inc. as part of a novel drainage system, will revolutionize construction and more.

WWJ Newsradio 950–02/10/2012