is a continuously working self-cleaning filter screen of high mesh stainless steel or other corrosion resistant fabric incorporating automatic washing and wastewater disposal.
The term "microstrainer
" is applied to such devices and their primary use is for potable water treatment or exceptionally high degree of wastewater effluent polishing.
construction and manufacturers are discussed in Section D-3; and diatomite filters and diatomaceous earth in Section C-2 of this manual.
Hire of Temporary Plant, including SAF Plants, Lamella Settlement Tanks, Microstrainers
Lot 4 - Hire of Temporary Plant including SAF Plant, Lamella Settlement Tanks, Microstrainers
See: Aeration; Carbon, activated; Clarifiers & accessories; Clarifiers, upward flow; Degasifiers; Demineralizers; Desalination; Digesters, aerobic; Digesters, anaerobic; Feeders; Filter controls; Filter media, wastewater; Filters, automatic backwash; Filters, diatomite; Filters, pressure; Flocculators; Grease interceptors & concentrators; Iron reduction; Manganese reduction; Meters, flow; Microstrainers
; Plants, complete wastewater; Plants, complete water; Reverse osmosis; Rotating biological contactors; Screens; Sludge removal equipment; Softening, lime; Softening, zeolite; Tube & plate settlers; Washers, filter surface; Wastewater flotation units
Thus tertiary treatment may take the form of solids removal facilities, such as multi-media filters or microstrainers
; carbon filters or columns to adsorb nitrogen and organics; ion exchangers; phosphorus removal techniques; or combinations of these.