What SASSPro users say...
Your program is just super for showing what
effect return rates of MLSS and RS has on the nitrogen
removal and the other wastewater variables. - plant
...very user-friendly and is sure to be extremely
popular with plant operators and process
designers... - design engineer
The clarifier assessment tool is excellent...
- plant operator
No one supplying or operating plants should be
without your program, it is like the 'Windows' of
wastewater treatment. - plant designer
Excellent - great for process control -
...for training purposes, simply the best on the
market...deceptively simple to use. - university
SASSPro V2 - New Release
V2 is a powerful activated sludge process simulator -
SASSPro V2 is the latest release of the popular SASSPro
series, used by leading engineering firms, municipal authorities,
environmental agencies and training organizations. SASSPro V2ís
design, ease of use and low cost sets a new benchmark in wastewater
- plant design evaluations,
- plant process optimization,
- operations staff training,
- wastewater research, and
- classroom teaching purposes.
Wastewater treatment requirements - a moving
Nowadays, erratic weather seasons, unanticipated
population dynamics and sudden industry rationalizations can be the
norm rather than the exception. As are social and environmental
policy changes on recycling, graywater, water re-use, disinfection,
land use and waste disposal.
Not to mention... ever-changing
industrial processing requirements and plant discharge limits. These
are all factors that can affect influent characteristics, plant
loadings, operation, performance, compliance and running
In these days of increasing industry legislation
and scrutiny, the need to plan, evaluate, audit and optimize
plant performance throughout the year means process simulation
software is now becoming an essential tool for wastewater treatment
plants, large and small.
SASSPro V2 requires no lengthy user training courses and is a
fraction the cost of top-end process simulators. And, if you need
help setting up your process simulations - expert assistance is only
an email away.
|Make SASSPro V2 your first choice! Set up your plant
in minutes and analyze process changes in seconds -
using an industry proven process simulator with an
unmatched range of productivity tools and diagnostics.
Rapid Plant Assessments
With over 120 activated sludge process outputs,
built-in operational calculations, standard plant metrics
(loadings, efficiencies, removals, solids management, PE etc), and
automatic unit conversions, SASSPro V2 is unmatched as a
powerful wastewater process calculator.
Live reactor status reports for analysis of
biological processes and hydraulics within individual reactor
zones of the activated sludge process, providing instant feedback
for optimization of process parameters such as flows, reactor
volumes, and RBCOD, nitrate, phosphorus, oxygen, nitrification and
Built-in Wizards for fast setup; Using the
QuickStart Wizard, you simply select a process configuration and
type in the influent characteristics to create a default
simulation. The QuickDesign Wizard lets you create a plant from
basic design criteria in 5 easy steps. The QuickCal Wizard
assesses your plant settings and prioritizes inputs requiring
actual plant data for optimum results.
A single keypress provides instant Sensitivity
Plots for any process input. Process outputs can also be
optimized for key operating variables e.g. effluent concentrations
can be plotted versus reactor recycle flows, temperature, pH and
influent concentrations to investigate optimal values and
MultiSim mode lets you store and plot monthly
simulations of your plant operation. Each simulation over a 12
month period independently records seasonal loadings and plant
configuration changes, allowing annual comparisons against any
Primary Settler, VFA enhancement and Carbon Dosing
options add flexibility for plant augmentation and contingency
Built-in Clarifier simulator (with both
Vesilind and Takacs models) can be used as a standalone module or
in-line with the activated sludge process outputs to study
secondary settler optimization, operational characteristics,
wasting and recycle flows.
Diagnostic Test module provides flexibility
for operational, design and regulatory tests on plant processes
The SASSPro design emphasis is on ease of use,
productivity and simplicity for routine PC users - without need
for the extensive training or mathematical knowledge often
required by users of training and modeling software. Included
also, are snapshot saves, instant hint bar, glossary, context
sensitive help, a user logbook for record keeping, and optional
on-line troubleshooting and data analysis.
SASSPro is based on latest wastewater research and
design recommendations for Biological Nutrient Removal (BNR) and
Enhanced Biological Phosphorus Removal (EBPR) activated sludge
sludge systems capable of carbon oxidation, nitrification,
denitrification and phosphorus removal are complex. The implications
of efficient nitrogen and enhanced biological phosphorus removal
(EBPR) on plant design and operation are significant.
V2 provides a highly productive environment for investigating
activated sludge processes ranging from single stage aerobic
systems, to complex processes incorporating nitrogen and enhanced
|Evaluating impacts on plant processes due to
changing conditions can be a costly nightmare. Take the
hassle out of understanding your plant
Learn how the plant processes work.
Solve problems in advance. Analyze past incidences. Plan
for future changes. SASSPro V2's user-friendly design
will save you hours of time and quite possibly... tons
Training Material included
Includes over 150 pages
of training material on activated sludge technology - covering
principles of operation, process characteristics, stoichiometry of
biological reactions, nitrification, denitrification, phosphorus
removal, secondary settler operation and process equations.
For classroom teaching, email firstname.lastname@example.org to enquire
about academic prices.
Support and Customization
include HOTLINE support (phone/fax/email), 30 day money-back
guarantee, free maintenance upgrades, and product news and user
group discussions at SASSPro
TechCentral web forum.
SASSPro V2 customization to your specific
requirements is provided upon request.
- SASSPro V2 Professional : a full-featured
version for wastewater professionals, with the following process
configurations as standard: Fully Aerobic / Conventional /
Extended Aeration, Wuhrman, MLE, Johannesburg, UCT / VIP, MUCT,
2-stage Bardenpho / AO, 3-stage Bardenpho / A2O, 4-stage
Bardenpho, 5-stage Bardenpho / Phoredox, Step Feed Anoxic / Oxic
and Custom / Step BioP.
- SASSPro SE : a low cost version of above, which
includes 3 process configurations only: Fully Aerobic, Modified
Ludzak Ettinger (MLE) and 3 stage Bardenpho / A2O.
- SASSPro V2 Professional, Multi-User/LAN :
includes 10 standalone PC licenses as well as site license for LAN
(local area network) use.