Accession Number : ADD010841

Title :   Granular Fluid Biofilter Reversing.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s) : Hess,W J ; Croker,M C

Report Date : 05 Apr 1983

Pagination or Media Count : 6

Abstract : A biological filter system has a bed of buoyant granules a portion of which extends above the surface of the fluid. The bed is disposed above the effluent outlet. Distributor and receiving means are provided by which the filter can be backwashed.

Descriptors :   *Patents, *Fluid filters, Filtration, Reversible, Operation

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE