The retention tank is a hydropneumatic tank and should not be pressurized beyond the working pressure rating. The tank should have a ... Process Design Manual for Sludge Treatment and Disposal, Chapter 4. EPA 625/1-74-006 U.S. EPAanbsp;...
|Author||:||William F Ettlich, Daniel J. Hinrichs, Thomas S. Lineck, United States. Environmental Protection Agency. Office of Water Program Operations, Culp/Wesner/Culp|