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Reference Document MCU22-0102 Stormwater Management Plan
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Log in to see the plans as drawn Decentralized stormwater treatment is
becoming more and more interesting for
authorities and planners. It is seen as an 3P Hydro Filter Drain
important measure within the implemen-
tation of the Water Framework Directive,
The Hydrochannel is an
as it can insert that
be deployed can be and
very precisely, placed
therefore
inside a channel grated cost effectively.
drain of 300mm wide, and at
least 450mm deep. It is designed for areas that would
It is able to filter and bind pollutants like
benefit from at PAH´s,
source stormwater
HC´s, heavy metals treatment,
like Cd, Zn, Cu,which
would otherwise be bypassed.
Pb as well as phosphate and ammonium.
Decentralized stormwater treatment Theispollutants then can be disposed of
becoming more and more interesting safelyforand easily.
authorities andThisplanners.
allows It isstormwater
seen as an from high traffic areas (car
important measure
parkswithin
and the implemen-
roads),Thisindustrial
allows stormwaters
areas from
andhigh traffic
metal roofs to
tation of the Water Framework Directive,
areaslevel,
(car parks and roads), industrial safely to
be cleaned at
as it can be deployed very precisely, site and then discharged
andand metal roofs to be cleaned at
areas
therefore cost ground or surface
effectively. water
site level, andbodies locally.safely to
then discharged
ground or surface water bodies locally.
It is able to filter and bind pollutants like
PAH´s, HC´s,The heavySPEL
metals Hydrochannel’s
like Cd,The Cu, Filtermodular
Zn,Hydro design
Drain’s modular means that
design
Pb as well asthe phosphate and ammonium.
stormwater is treated
means that thein two steps:
stormwater is treated in
The pollutants then can be disposed twoofsteps:
safely and easily.
1. Solids and 1.particulates are settled
Solids and particulates in the first step.
are settled
This allows stormwaters from high traffic
in the first step
2. and
areas (car parks Dissolved contaminants are then absorbed in the
roads), industrial
filter
areas and metal roofs matrix.
to be cleaned at
2. Dissolved contaminants are then
site level, and then discharged safely to
absorbed in the filter matrix
ground or surface water bodies locally.
The Hydro Filter Drain’s modular design
means that the stormwater is treated in
two steps: Technical data
FEATURES
in the first step
Length:
1. Solids and particulates are settled
Nominal diameter:
connectable area:
Co
nd
itio
ns
100 cm
30 cm
20 m² •
Th
e ve
the
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2. Dissolved contaminants are then proved intensity of rainfall: 300 l/s x ha
the
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• Insert into 300mm wide channel drain. 1
Water weirs •over from thewith The initial sedimentation step ensures the
sedimentation
Sites little working
CR flatlifegrade.
2
chamber And passes down to thelong filter of the filter bag, and the
bag with the•filter matrix inside it.granular
Both filter material within it.
No underground Theare
vault for cartridges.
filter is designed to promote an even
organic and inorganic contaminants
• Quick
removed by Adsorption andand and homogenous
easy installation
precipitation. flow and
distribution within
maintenance
The filtered water then flows within it. Separation
the of the material is near im-
possible,
Channel to the collection point where it by proven and certified design.
can either be re-used or discharged Thetopad will need be replaced at about Tested Treatment Efficiencies*
infiltration. 10 years, depending on site conditions.
Pollutant Efficiency
The initial sedimentation step ensures the
long workingTechnical data
life of the filter bag, and the Gross Pollutants (GP) 100%
granular filter material within it.
Moduleto Length:
The filter is designed promote an even Total Suspended Solids (TSS) 88%
and homogenous1000mm 2 withinwww.3ptechnik.com
flow distribution
it. Separation of the material is near im-
Total Phosphorus (TP) 69%
possible, by Module
proven andWidth:
certified design.
The pad will 300mm
need be replaced at about
10 years, depending on site conditions. Total Nitrogen (TN) 67%
Minimum Depth;
450mm Petroleum Hydrocarbon 0%
*Contact Spel to confirm approved performance for the project LGA
2 www.3ptechnik.com
2 SPEL Hydrochannel
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