FILTERS PERCOLATOR for sewage systems

FILTERS PERCOLATOR
The trickling filters are systems of secondary treatment of biological biofilm. Inside
such plants are placed of the particular filling bodies with high specific surface on which
develop bacterial colonies responsible for the purification of wastewater. The trickling filters can be aerobic or anaerobic
Depending on the type of bacteria that is spread. Proper installation
of a plant with trickling filter always provides a treatment unit for the primary upstream. In the case of
facility with aerobic trickling filter is necessary to install a second tank for clarification
(Smaller first) also downstream to the counting of the biofilm.
SPECIFICATION
Trickling filter plant recyclable PE (linear polyethylene), consists of a room where monobloc
are residence of the filling bodies made of polypropylene, each of which develops a surface
specific about 0:14 m2. The product has a
manhole for the inspection station and for routine maintenance. Presents piping inlet and outlet
equipped with suitable double lip rubber seals, to guarantee a perfect seal. Also presents pipe inside
ensure even distribution and the correct flow of the wastewater.

PERFORMANCE SYSTEMS WITH ECOFAN
(Anaerobic)
- Felling suspended solids:> 72%
- Felling BOD5: ~ 69%
- Reduction COD: ~ 67%

FILTER PERCOLATOR AEROBIC
TO FORCED VENTILATION
(Mod. ECOFAE PLUS)
In the series of installations ECOFAE PLUS, to the well-known function
purifying systems biofilm joins the action
oxidative air introduced in the wastewater through a system consisting of a pump and blower speakers. The increased capacity
purifying plant PLUS (with equal volume of a plant aerobic trickling common) apply where
It is not possible, due to limited space, install systems of higher dimensions.

ROUTINE MAINTENANCE
Proceed generally from one to four times a year, or otherwise as needed, to the cleaning of the filling bodies and bodies of
distribution of sewage.
Be sure to add the recommended doses of bacterial-enzymatic mix whenever making
operations start-up.