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General Filtration Technology

Filtration is a physical method of removing suspended solids from a solution.  In water treatment applications, these solids may range from dirt, plant material, and debris washed into the water supply during heavy run-off to bacteria, viruses, and other microscopic particles that occur naturally.  These particles can damage pumps and valves, decrease the effectiveness of treatment processes such as disinfection, and cause the water to look dirty and undesirable  for use.  The removal of the larger-sized solids, down to approximately 10-20 microns, can be done in gravity beds or pressure vessels containing media such as sand, zeolite, anthracite, or multiple layers of these media.  Particles between 1 and 100 microns can be filtered using bag or cartridge filters rated at the minimum micron size required.  Sub-micron filtration may be accomplished with specialty cartridge filters or micro-filter membranes.

AdEdge Technologies uses zeolites  such as AD140Z, AD300Z or AD400Z in pressure vessels, especially for pretreatment to other systems.  The high-loading capacity of the media allows for long run times between backwashing and smaller system footprints which decrease capital and operating costs. 

AdEdge Coagulation Filtration media: AD140Z, AD300Z, AD400Z

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Bag Filter Units

AdEdge 140Z Media

AdEdge Case Studies