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Ice pigging creates clean mains and water quality insights / Roger Miller; Eric Duderstadt; Paul Trelgar.

Topic: 
WATER--OPERATIONS
Author: 
Miller, Roger.
Publisher/Date: 
Hoboken, NJ : American Water Works Association, 2019.
Note: 
In Opflow. -- Vol. 45 - no. 7 (July 2019).
Summary: 
Ice pigging is a sustainable, powerful cleaning method for potable water distribution mains and wastewater force mains. Suitable for all pipe materials, the ice pigging process involves pumping a slurry of ice into a main through a hydrant or other...
Additional Author: 
Duderstadt, Eric.