COMPACT WASTE WATER TREATMENT PLANT— CWWTP —
Features
- From 20 to 150 m3 / day flow capacity according to standard models
- Robust carbon steel container coated with double layer of epoxy paint, with single or separate
aeration / sedimentation sections according to treatment method :
SBR or Extended Aeration Of Activated Sludge
- Membrane type air diffusers on aeration reactor floor
- Conical settling section with sludge return ( according to treatment method )
- Air blower
- Rotating Biological Contactors consisting of circular polypropylene media attached
to a central shaft and supported by two bearings mounted on the main steel frames at each end of the unit.
CLARIFIER PACKAGE SYSTEMS
Features
- Automatic Chlorine Dosing Unit For Pre-chlorination : In order to prevent bacteriological activity by oxidation, Chlorine dosing will be applied at pumps group inlet. For this purpose, Electronic Metering Pump with reliable performance and resistance to a wide range of chemicals will be used.
- Feed Pumps group : Intake of raw water to clarifier system will be ensured by feed pumps group. Critical parts of pumps will be manufactured by stainless steel quality material. A – Y- type strainer will remove debris at the inlet of pumps.
- Automatic Chemical Dosing Units : For coagulation & Flocculation purposes, Alum – an inorganic salt – and Polyelectrolyte will be dosed as pre-treatment to bind any small particles before the lamella section of the clarifier.
- Coagulation & Flocculation Chambers : First 2 sections of the clarifier will consist of Coagulation & Flocculation chambers where rapid and slow mixing processes occur.
- Lamella Clarifier Section : Lamella Clarifier section features racks of inclined, undulated GRP plates, which cause flocculated material to precipitate from water that flows across the plate. Conventional clarification equipment requires a much larger surface footprint in order to match the solids removal capacity of a lamella clarifier. The compact design essentially eliminates any hydraulic disturbances caused by wind or temperature changes that may be problematic with conventional clarifiers located outdoors