STAR Control® gives access to the latest know-how in

Sludge
Treatment plant
Stormwater
Sewage system
New possibilities with STAR Control®
– Integrated solutions for active, integrated control
STAR Control® – service and operation support
In connection with implementation of STAR Control®, Krüger offers two types of service agreements:
IT service agreement
Process consultancy adapted to the user’s needs
Half-yearly reporting with suggestions for optimizations
Hotline telephone to STAR process engineer
Reporting assistance from STAR
Quality control of sensor calibration etc.
⊲⊲
⊲⊲
⊲⊲
⊲⊲
⊲⊲
Backup every 24 hours
Online performance monitoring
1-2 version updates per year
Participation in the STAR User group
with yearly meeting and news letter
⊲⊲
⊲⊲
⊲⊲
⊲⊲
>> Increased operational reliability
>> Improved documentation
>> Improved overview
>> Increased hydraulic capacity
>> Increased biological capacity
>> Energy savings
Process service agreement
>> Fulfils the need for adaptation
to climate change
>> Improved effluent quality
>> Reduced consumption of chemicals
Selected references
⊲⊲ 80% increase of hydraulic capacity
⊲⊲ 20-40% reduction of energy for aeration
⊲⊲ 25-60% reduction of nitrogen in effluent
⊲⊲ 20% reduction of nitrogen in effluent
⊲⊲ 50% reduction of precipitant
⊲⊲ 60% increase of hydraulic capacity
⊲⊲ 50% saving in combined sewer storage
volume
⊲⊲ 25% reduction of overflow volume
Slagelse + 5 satelite wastewater
treatment plant
Kolding wastewater treatment plant
and sewer system
Kontakt
Tine Önnerth
Produktchef
Tel +45 3957 2042
E: [email protected]
Avedøre wastewater treatment plant
⊲⊲ 35% increase of hydraulic capacity
⊲⊲ 10% increase of biological capacity
⊲⊲ Biological phosphorus removal
without anaerobic tank
Krüger A/S
Gladsaxevej 363
DK-2860 Søborg
Tel +45 39 69 02 22
[email protected]
www.kruger.dk
STAR Control®– join the family
Sewer Active
STAR Control® gives access to the latest know-how in “real-time”
control of sewer systems and wastewater treatment plants – whether in dry weather situations, in heavy rain or during periods with
snow melt. The wastewater system is upgraded to effective
utilization of available storage volumes and mechanical
equipment with cutting-edge real time control technology. Infrastructural investments can be postponed or
even avoided, at the same time as the operating
economy and the environment can be signifiSludge age
cantly improved.
Modular system
ATS wet weather control
Forecast
Bio-P
SewerView
Metal-P Return sludge
Carbon
dosing
Flow
distribution
Grit chamber
STAR Control® is a modular system that
can be tailored to any wastewater sysIndividual Oxygen
tem, whether there is a need for standalone online control of a wastewater
modules setpoint
treatment plant or sewer system, or a
need for total solutions with integrated
control of the entire wastewater system.
N/DN
The complexity of the control is also
optional and ranges from radar-based
forecast control to simple unit-based PID
regulations.
All modules in STAR Control® are compatible
allowing, for example, a small treatment plant
to start “small scale” with a few simple control
modules, and then later extending with more control
modules or more complex control modules, or possibly integrating the control of sewer systems and several treatment plants.
The STAR Control® interface ensures uniform access to the processes in the
various types of treatment plants and sewer systems that a utility company typically consists of. It is known
from experience that this saves time and reduces the number of errors in the daily operation. At the same
time, the educational interface gives a boost to the level of competence and knowledge.
Recirculation
Sludge
outlet
STARlite
STARpro
STARpro – the platform for large and complex treatment
plants
The list below shows the modules and facilities included in
the STARpro and STARlite solutions, respectively.
Control modules
STARpro is the professional and right choice for online control of large, complex treatment plants: Allowing
comprehensive solutions integrating the control of treatment plant and sewer system. Highly robust solution with precision control. Many control modules for hydraulically improved capacity utilization. Offers a
good overview of a large number of modules and treatment plants within the same system.
Oxygen setpoint
STARlite – the platform for smaller systems
Return sludge
STARlite is the cheaper alternative for access to the advanced and well-tested control modules and features
used in STAR Control®. The control is developed for small treatment plants where the biological/chemical
wastewater treatment takes place in one process line.
N/DN
Recirculation
Metal, basic (chemical)
Metal, extended (chemical+BIO+P)
Sludge outlet
Documented advantages of STAR Control®
Sludge age
Depending on the choice of modules, the following advantages can be expected with STAR Control® installed:
Flow distribution
5-20 %
10-30%
20-50%
10-30%
5-15%
20-60%
20-50%
20-50%
20-30%
increased treatment capacity
increased hydraulic capacity
improved treatment
reduced energy consumption for aeration
reduced excess sludge quantity
reduced need for precipitant
reduced carbon dosing
reduced stormwater tank volume
fewer overflows
The implementation of the STAR Control® modules will, among other things, allow the treatment plant
to utilize optimally its existing process volume such that a planned extension of the plant capacity can be
postponed, minimized or even avoided.
With a combination of, for example, ammonia and nitrate online sensors it is possible to reduce the operating costs of the treatment plant to such an extent that the investment can be paid back within a few years.
Hereafter it will be pure savings on the operating budget.
If a calculation of the savings potential is desired for a specific treatment plant or sewer system, Krüger offers to make a pre-study.
STARpro STARlite
Carbon dosing
ATS wet weather control
Flow forecast (simple or radar)
SewerView
SewerActive
Features
Fallback, basic (PLC)
Fallback, extended (advanced)
Control of several treatment plants
Integrated control
Predicted online signals
Data quality control (DQC)
Reporting (key values)
Recording system
STARpro STARlite
Sludge
Stormwater
Sewage system
Treatment plant
New possibilities with STAR Control®
– Integrated solutions for active, integrated control
STAR Control® – service and operation support
In connection with implementation of STAR Control®, Krüger offers two types of service agreements:
IT service agreement
⊲⊲
⊲⊲
⊲⊲
⊲⊲
Backup every 24 hours
Online performance monitoring
1-2 version updates per year
Participation in the STAR User group
with yearly meeting and news letter
>> Increased operational reliability
>> Improved documentation
>> Improved overview
>> Increased hydraulic capacity
>> Increased biological capacity
>> Energy savings
Process service agreement
⊲⊲
⊲⊲
⊲⊲
⊲⊲
⊲⊲
Process consultancy adapted to the user’s needs
Half-yearly reporting with suggestions for optimizations
Hotline telephone to STAR process engineer
Reporting assistance from STAR
Quality control of sensor calibration etc.
>> Fulfils the need for adaptation
to climate change
>> Improved effluent quality
>> Reduced consumption of chemicals
Selected references
Kolding wastewater treatment plant
and sewer system
Slagelse + 5 satelite wastewater
treatment plant
⊲⊲
⊲⊲
⊲⊲
⊲⊲
⊲⊲ 80% increase of hydraulic capacity
⊲⊲ 20-40% reduction of energy for aeration
⊲⊲ 25-60% reduction of nitrogen in effluent
20% reduction of nitrogen in effluent
50% reduction of precipitant
60% increase of hydraulic capacity
50% saving in combined sewer storage
volume
⊲⊲ 25% reduction of overflow volume
Avedøre wastewater treatment plant
⊲⊲ 35% increase of hydraulic capacity
⊲⊲ 10% increase of biological capacity
⊲⊲ Biological phosphorus removal
without anaerobic tank
Kontakt
Tine Önnerth
Produktchef
Tel +45 3957 2042
E: [email protected]
Krüger A/S
Gladsaxevej 363
DK-2860 Søborg
Tel +45 39 69 02 22
[email protected]
www.kruger.dk