In 1996, BioMicrobics, Inc. was founded to manufacture and commercialize the FAST® Wastewater Treatment Technology, first developed in 1969 for workboats and ships. With the progress of onsite technologies, decentralized systems have come a long way from the days of rudimentary systems for single family homes and can now accommodate larger flows and much more complex requirements.
Today whether in a residential setting or commercial property, BioMicrobics now has more than 60,000 installations in over 70 countries designed for new/existing residential developments to high-strength commercial and municipal capabilities. BioMicrobics provide solutions for decentralized applications focuses not only on the products, but our expert staff and knowledgeable Distributors, whose talent fuels our success on the local level.
In addition, those properties that experience biologically-failed septic systems rarely have options to replacing an entire system (an expensive endeavor for low income housing); BioMicrobics developed the S.O.S.-Save Our Septic® Warranty Program for retrofits in an existing septic tank. As a leading manufacturer of Simple, Low-Cost, Robust wastewater (residential, commercial, & marine), graywater, water recycling, and stormwater treatment systems, BioMicrobics ensures a clean environment...
FITT® for the purpose intended.
BIOBARRIER® SYSTEM RETROFIT SINGLE-FAMILY MULTI-FAMILY COMMERCIAL COMMUNITY OTHER
BIOBARRIER® GWMBR™ X X X X
BIOBARRIER® MBR X X X X
BIOBARRIER® HSMBR® X X X X X
BIOBARRIER® HSMBR® WINERY X X
The immersed membrane technology utilized in the BioBarrier Systems allows for installation into a smaller footprint with both above or below ground tank options. BioMicrobics wastewater treatment systems are certified to the highest standards and are first-in-class often establishing the material, design, construction and performance requirements for onsite residential and commercial applications.
Ideal for residential, community and commercial applications, the BIOBARRIER® process outperforms conventional other advanced greywater and wastewater treatment systems. The complete, optimized design of the BioBarrier MBR system dramatically simplifies the settling, screening, direct aeration and ultrafiltration of the wastewater treatment process to remove 99.9% of the contaminants. BioBarrier® Membrane BioReactor (MBR) system utilizing robust biological processes and ultrafiltration separation to treat wastewater to a high standard, allowing the wastewater to be reused in accordance with the NSF/ANSI Standard 350 (Water Reuse) certification – which it was the first system to receive this certification!
4.
4 www.biomicrobics.com
Profile
In 1996, BioMicrobics, Inc. was founded to
manufacture and commercialize the FAST®
Wastewater Treatment Technology, first developed in
1969 for workboats and ships. With the progress of
onsite technologies, decentralized systems have
come a long way from the days of rudimentary
systems for single family homes and can now
accommodate larger flows and much more complex
requirements.
Today whether in a residential setting or commercial
property, BioMicrobics now has more than 60,000
installations in over 70 countries designed for
new/existing residential developments to high-
strength commercial and municipal capabilities.
BioMicrobics provide solutions for decentralized
applications focuses not only on the products, but our
expert staff and knowledgeable Distributors, whose
talent fuels our success on the local level.
In addition, those properties that experience
biologically-failed septic systems rarely have options
to replacing an entire system (an expensive
endeavor for low income housing); BioMicrobics
developed the S.O.S.-Save Our Septic®
Warranty
Program for retrofits in an existing septic tank. As a
leading manufacturer of Simple, Low-Cost, Robust
wastewater (residential, commercial, & marine),
graywater, water recycling, and stormwater treatment
systems, BioMicrobics ensures a clean
environment...
FITT®
for the purpose intended.
5.
5Better Water. Better World.®
ABOUT
BIOBARRIER®
MANUFACTURED BY
BIOMICROBICS
“…The BioBarrier® MBR is
listed for wastewater
treatment for residential
applications. It is an in round
unit which can be
incorporated into new or
existing septic tanks. A
SaniTEE® system is used to
attenuate flow to improve
settling and solids retention in
the primary chamber. An
above ground blower pumps
large volumes of air into an
aeration system in the
secondary chamber.”
SIMPLE, LOW‐COST,
ROBUST
Simple Clean‐in‐Place (CIP)
maintenance to prolong
membrane efficiency
Automated system acts as
a batch reactor to cycle
on/off
Properly installed and
maintained, the system
stays in compliance with
most standards worldwide
The immersed membrane technology utilized in the BioBarrier Systems allows for
installation into a smaller footprint with both above or below ground tank options.
BioMicrobics wastewater treatment systems are certified to the highest standards
and are first‐in‐class often establishing the material, design, construction and
performance requirements for onsite residential and commercial applications.
Ideal for residential, community and commercial applications, the BIOBARRIER®
process outperforms conventional other advanced greywater and wastewater
treatment systems. The complete, optimized design of the BioBarrier MBR system
dramatically simplifies the settling, screening, direct aeration and ultrafiltration of
the wastewater treatment process to remove 99.9% of the contaminants.
BioBarrier® Membrane BioReactor (MBR) system utilizing robust biological
processes and ultrafiltration separation to treat wastewater to a high standard,
allowing the wastewater to be reused in accordance with the NSF/ANSI Standard
350 certification – which it was the first system to receive this certification!
BIOBARRIER® 0.5, 1.0, & 1.5 systems are tested and certified to NSF/ANSI
Standards 40 (Class I), 245, & 350 (water reuse). The immersed membrane
technology utilized in the BioBarrier Systems allows for installation into a smaller
footprint with both above or below ground tank options.
The pre‐engineered, packaged system comes complete with supplemental aeration, control panel and membrane
unit(s). Easy to operate, the BioBarrier becomes the perfect solution for extremely high BOD applications.
BIOBARRIER® RETROFIT SINGLE-FAMILY MULTI-FAMILY COMMERCIAL COMMUNITY OTHER
BIOBARRIER®
GWMBR™
X X X X
BIOBARRIER® MBR X X X X
BIOBARRIER®
HSMBR®
X X X X X
BIOBARRIER®
HSMBR® WINERY
X X
PARAMETER LIMIT
CBOD5
30 day avg. 10 mg/L
7 day avg. 10 mg/L
TSS
30 day avg. 10 mg/L
7 day avg. 10 mg/L
pH 6‐9 s.u.
Total Nitrogen: Exceeds min 50% reduction
of influent
6.
6 www.biomicrobicsillinois.com
PROVEN, ENGINEERED MEMBRANE TECHNOLOGY
Ideal for water reuse, direct discharge, low effluent TN
requirements, and/or small lots, tight soils or minimum disposal
land applications
Ultra‐filtration sewage treatment process that REMOVES 99.9% OF
CONTAMINANTS
physical & biological process with bacterial treatment and
membrane separation to Filter impurities to create a high‐quality
effluent from greywater or blackwater
Fully submerged, and promotes suspended treatment system that
digests nutrients & processes the influent clear down to separating
individual bacteria & microbes from the effluent.
Implemented in situations where water quality is paramount
importance
Focused on Environmental Engineering and water recycling, the BioBarrier®
MBR and HSMBR®, unlike a Septic System, takes up a fraction of the size and
provides a PERMANENT SOLUTION for:
Single‐Family Homes
Vacation Homes
Apartment Complexes
Restaurants
Truck Stops/Rest Areas
Business Parks/Strip Malls
Hotels/Motels/Resorts
Subdivisions/Community
The resulting highly treated effluent can be used for vineyard irrigation,
landscape area, water features/fountains, dust control, and a variety of
other water reuse applications to:
Produces quality effluent, ideal for water reuse to help conserve
natural resources
Strong, durable components, long lasting performance.
Ships installation ready making it easier to install, operate, and
maintain.
Pre‐engineered, modular design at an affordable price.
Advanced, immersed membrane technology allows for installation
both above & below ground tank.
Protect ground/surface water and overcome land constraints
7.
7Better Water. Better World.®
ARTICLE | OOWA Membership Newsletter | 06/16, pgs. 31‐33:
Complete Wastewater Reuse: The Ultimate Solution
for Onsite Wastewater Treatment
By Thomas W. Bain, P.Eng. & Allan Hazelton, Great Lakes Clean Water ‐ L.P
[EXERPT] “…Additional research shows that the National Sanitation Foundation (NSF) has developed new American
National Standards NSF/ANSI 350 and 350‐1 for “evaluating and approving water reuse treatment technologies.”
NSF/ANSI Standard 350: Onsite Residential and Commercial Water Reuse Treatment Systems
NSF/ANSI Standard 350‐1: Onsite Greywater Treatment Systems for Subsurface Discharge
“These standards encompass both residential and commercial applications divided into those that treat all the wastewater
flow from a building and those that treat the greywater portion only. While both standards are appropriate for non‐
potable water use, Standard 350 has more restrictive effluent quality requirements than those of Standard 350‐1.”
“Both Standards 350 and 350‐1 are based on 26 weeks of continuous testing with regularly scheduled sampling
throughout, typically three days a week. The purpose of such a lengthy test with high volume of sampling is to assess the
reliability of the product over time.” ref. Thomas Bruursema – NSF.
In addition to the noted influent requirements on page 31, there are loading sequence requirements for greywater
treatment systems and daily loading requirements for wastewater treatment systems for full performance evaluation.
“Two wastewater reuse systems have already been tested, certified, and listed under NSF/ANSI 350. They are the
NEXtreater [greywater‐only] by Nexus eWater Pty. Ltd. and the BioBarrier® MBR [total wastewater] by BioMicrobics Inc.”
“…The BioBarrier® MBR is listed for wastewater treatment for residential applications. It is an in round unit which can be
incorporated into new or existing septic tanks. A SaniTEE system is used to attenuate flow to improve settling and solids
retention in the primary chamber. An above ground blower pumps large volumes of air into an aeration system in the
secondary chamber.
A flat sheet membrane cartridge is also located in the secondary chamber. Air bubble are vigorously forced upward
through the membrane plates scouring and cleaning the membrane and providing oxygen for improved aerobic digestion.
The flat sheet membranes have pore sizes between 0.3 – 1.3 microns using both micro and ultra‐filtration to block bacteria
and other solids. Aeration from the bottom creates upward flow between the membranes allowing treated water to pass
through for reuse. High quality treated water exits the unit using an in tank pump.”
…
Permission for use granted by
Ontario Onsite Wastewater
Association (OOWA)
Article & table published in
OOWA Membership
Newsletter, June 2016, pg 32.
8.
8 www.biomicrobicsillinois.com
BioBarrier® Product Certifications
Our products are certified to the highest national and international standards in our industry. If you require
additional certification marks, etc, please e‐mail your request to sales@biomicrobics.com.
NSF/ANSI Standard 40, Class 1 Certified (BioBarrier® 0.5, 1.0, & 1.5) –
NSF (National Sanitation Foundation International) tests residential
wastewater treatment systems having rated capacities between 400
gallons (1514 Liters) and 1500 gallons (5678 Liters) per day. The
Standard 40 includes a wide range of product evaluation methods and
criteria for residential treatment systems. Most notably is the ability
of the treatment system to produce an acceptable quality of effluent.
This is demonstrated during a six month (26 week) test where
wastewater of required strength is subjected to the system at the
rated capacity of the system as evenly dosed at periods prescribed by
the standard. Stress sequences are included to simulate wash day,
working parent, power outage, and vacation conditions. The effluent
criteria required of a Class I system is based on the U.S. EPA secondary
effluent treatment requirements for municipal treatment facilities. In
addition to the effluent performance, requirements also exist for
product literature, including installation, operation and maintenance,
and trouble shooting and repair manuals. The system must also meet
minimum requirements for structural integrity, leakage, noise,
electrical certification, access ports, failure sensing and signaling
equipment (visual and audible alarms), flow design, data plate and
service labels.
NSF/ANSI Standard 245 (Nitrogen Reduction) Certified (BioBarrier®
0.5, 1.0, & 1.5) – Developed for systems to provide acceptable levels
of nitrogen reduction. The evaluation involves six months of
performance testing, incorporating stress tests to simulate wash day,
working parent, power outage, and vacation conditions. Throughout
the testing, samples are collected during design loading periods and
evaluated against the pass/fail requirements. A treatment system
must meet the following effluent concentrations averaged over the
course of the testing period in order to meet Standard 245
(CBOD5=25 mg/L, TSS=30 mg/L, Total Nitrogen=at least a 50% average
of influent TKN, and pH=6.0 to 9.0 SU).
NSF/ANSI tested for bacterial reduction of fecal coliform (BioBarrier®
0.5, 1.0, & 1.5)
NSF/ANSI Standard 350, Class R (Water Reuse) Certified (BioBarrier®
0.5, 1.0, & 1.5 – FIRST system to achieve this Standard!) – Developed
for residential wastewater treatment systems designed to provide for
water reuse onsite. The evaluation involves 6 months of performance
testing, incorporating stress tests to simulate wash day, working
parent, power outage, and vacation conditions. With a key focus on
public health and appropriate water quality criteria for reuse
applications; this is the first standard of its type for comprehensive
evaluation of water reuse technologies, spanning residential and
commercial applications. Technologies testing against Standard 350
must meet Standard 40 and 245 prior to testing.
EN 12566‐3 (European Union Standards) – Packaged and/or site
assembled domestic wastewater treatment plants for up to 50 People
All Control Panels – CSA (Canadian Standards Association) Electrical
Certification CSA International and the International Association of
Electrical Inspectors (IAEI), the Electrical Safety Foundation
International (ESFI), Health Canada, provincial regulators, and the U.S.
Consumer Product Safety Commission (CPSC) to promote standards
for consumer safety in North America and around the world. CSA
testing is accepted by key conformity assessment organizations in the
U.S. including IAPMO and ASSE. Tested and meets applicable
standards for safety and/or performance, including the applicable
standards written or administered by the American National
Standards Institute (ANSI), Underwriters Laboratories (UL), Canadian
Standards Association (CSA), National Sanitation Foundation
International (NSF), and others.
All Control Panels – CE – European Electrical Systems (including a
“Tropical Certification Rating”) The European (EN) standards by
adopting universal requirements to cover all of Europe and promote
the free movement of goods within Europe. When products have
been shown to meet the essential requirements of the directive or EN
standard the product is available for sale anywhere in the European
market.
All Control Panels – ETL and RoHS Compliant – Intertek Testing
Services Evaluated and meets the standard equivalent to the
requirements set by Intertek and equivalent to UL (Underwriter’s
Laboratories). Periodic checks are performed to assure consistent
compliance of the product and in compliance with both Canadian and
U.S. requirements.
All Control Panels – SASO (Saudi Arabian Standards Organization)
Electrical Standards. The Saudi Arabian Standards Organization
approves national standards and measurements for all commodities
and products, methods of sampling, inspection and testing, in addition
to other assignments resolved by SASO Board of Directors in the
Kingdom.
9.
9Better Water. Better World.®
Water Recycling is a Key Component
of Sustainable Water Engineering
The complete, optimized design of the BioBarrier® MBR system
dramatically simplifies the settling, screening, direct aeration and
ultrafiltration of the wastewater treatment process.
The BioBarrier® MBR systems removes 99.9% of the contaminants from
the wastewater.
Certified to NSF/ANSI 40 class 1, NSF/ANSI 245 (nitrogen reduction), and
NSF/ANSI 350 standards, this blackwater/greywater treatment system
establishes the material, design, construction and performance
requirements for onsite residential and commercial applications.
Installed below or above grade in locally sourced tanks, the BioBarrier
MBR and HSMBR, from 500 GPD to 27,000+ GPD flows, also meet water
quality requirements for the reduction of chemical and microbiological
contaminants for non‐potable water use.
The treated wastewater (i.e. high quality effluent) can be used for restricted indoor water use and/or
unrestricted outdoor water use. A packaged, pre‐engineered, scalable, efficient solution enables property
owners, regardless of their size, to gain a rapid return on their investment.
16.
16 www.biomicrobicsillinois.com
Installation of BioBarrier with Infiltrator E‐Z flow drain field:
Here is a job using a BioMicrobics BioBarrier that highlights the
difference between an MBR and ANY other technology used in the
onsite wastewater industry.
This a repair in an older subdivision platted in the early 60′s where no
thought was given to the wastewater system. Tiny lots. Wet dense
clay soil. The only option other than a BioBarrier was to hook this
house up to the common drainage tiles and let the sewage run into
the nearby creek.
Because the MBR (BioBarrier) removes all measurable organics,
bacteria, and suspended solids there was plenty of room in this dense
clay soil for a subsurface dispersal system. This installation is as
permanent as public sewer and will last the life of the home. No other
wastewater technology can do this. Every other onsite system
available would clog this soil with organics and sludge even if the
dispersal field was 10 or 20 times larger.
“Only an MBR can do this. This is all the room that will ever be
needed. No expansion area is required, unlike septic systems that will
eventually clog the soil and fail.” ~ Kurt Bihler, BihlerTech, Inc.
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18 www.biomicrobicsillinois.com
MBR installation in Rock Island County
BioBarrier® MBR installation for a 3 bedroom home in Rock Island County
by Decook Development. This job truly shows the advantages in space saving for
MBR filtrate over septic tank or aerobic treatment plant effluent. The filtrate
dispersal area consisted of two 14′ lines of Infiltrator EQ 24 chambers. ( 28 lineal
feet total ). This soil was classified for septic fields with a .3 gallon per square foot
loading rate. This would have required 666 feet of trench with a septic tank or 440
feet with an NSF 40 Aerobic treatment unit as opposed to only 28 feet with a
BioBarrier.
The soil has no part in the treatment process with MBR filtrate and therefore has
no demand for oxygen and produces no sludge either aerobically or anaerobically
to clog the pores in the soil and impede the water flow. The 28 lineal feet of filtrate
dispersal area is as permanent as public sewer unlike the 660/440 feet of septic /
aerobic trench that would progressively clog with the conversion of soluble
pollution into solid sludge and eventually need to be replaced again, or if there was no more room availible,
converted into a surface discharging system requiring an NPDES permit.
Rock Island System – 2‐years later UPDATE
An inside look at Infiltrator® chambers receiving
BioBarrier® filtrate from a 3‐bedroom home in Rock
Island County, Illinois. There are two 14′ lines (28 feet
total) of Infiltrator® EQ24 chambers. This was a repair
of a failed system because of excessive laundry usage.
These pictures were taken after the BioBarrier® 0.5
MBR system has been in continuous service for 2
years. The inside view of the absorption trenches that
follow the NSF350 certified MBR system shows even
after continuously running for two years, the drainfield
shows NO biomat build‐up.
Thanks to Sheri Duhme of the Rock Island County
Health Department for taking these pictures and Tim
and Cindi DeCook [Decook Development Inc., Port
Byron, IL, (309) 523‐3100] for doing an excellent job on
this installation.
21.
21Better Water. Better World.®
5‐Bedroom Home
JW Trenching installed the BioBarrier® 1.0 MBR System with
needing only two 48′ Infiltrator® “Drainfield Chamber” trenches.
Infiltrometer testing and site planning/survey performed
by Land Technology.
About the Contractor: JW Trenching, Inc. specializes in septic
system installation, repair, design, troubleshooting, and
service. http://www.jwtrenching.com
About the Engineer Designer: Land Technology, McHenry, IL,
was established in August of 1993 for the purpose of providing
impeccable civil engineering and land surveying services. We
strive to complete each job on time and to provide competent
staff with expert knowledge of the design service
requested. http://lt‐pe.com/
23.
23Better Water. Better World.®
Commercial installations
Commercial Systems and Larger Distributed Systems
MicroFAST® & BioBarrier®: Larger, decentralized wastewater treatment systems provide small communities,
subdivisions, apartment buildings and other residential developments with innovative, affordable alternatives to a
centralized sewage treatment plant.
MicroFAST®, HighStrengthFAST® & BioBarrier®: Available to offer commercial properties and other such
applications versatile and consistent high performance ‐ even on the most seemingly unbuildable lots.
Other Products & Systems
Product offering includes: submerged aeration systems (LIXOR®), stormwater applications (BioSTORM® & "Top 10
Green‐Building Product" d‐Rain Joint™!), FOG (fats/oils/grease) treatment (FOGHog®), and various
screening/filtration devices (SaniTEE®).
27.
27Better Water. Better World.®
Think you can’t install a
Surface Discharging System in
a Flood Zone?
Think again:
Installation of the BioBarrier MBR 1.0 with surface
discharge with the high quality effluent not being a
problem for surface discharge projects ‐ even in a flood
zone!
39.
39Better Water. Better World.®
Distributed Alternative to Public Sewer
Opening: Sewers can be described as mainframe
computers, and rightfully so; old mainframe computers
were an example of “centralized” computing, and have a
similar history of usage. At the time that mainframes
dominated the marketplace in 1950, much of the sewer
infrastructure in the Midwest went into place. Fast-forward
65 years later. The landscaping of computing is much
different due to radical, new innovations like “servers” and
hand-held devices, all with greater individual computing
power than the mainframes of the past. Centralized
sewering systems allowed for permanent, distributed
water management. Large centralized sewering systems
are thought to be more efficient with energy, treatment,
and transfer. Soil-based wastewater treatment disposal
methods have never been able to offer this. Small-scale
effluent pumping systems, which use pumps and small-
diameter pipes to transfer wastewater, try to mimic this
approach. However, they do not offer the same economic
advantages that large sewering systems do. Why only two
choices? Because many people have not been aware of a
viable option for permanent, distributed water
management through the soil until now.
Centralized Sewering Systems: From time to time,
municipal and industrial wastewater treatment plants
experience operational problems such as poor settling,
foaming odors, loss of nitrification, poor effluent quality
and maintenance issues. The smaller the treatment
systems, the more likely that these issues will occur. With
centralized sewering systems, there has always been
difficulty in managing strength, flow, and toxins. When you
add other items like grinder pumps or STEP systems to
the small community treatment systems, it continues to
add ongoing maintenance costs. Keep in mind, water
weighs 8.34 pounds per gallon. It takes an enormous
amount of energy from mechanical devices to move this
weight from one side of the town to the other, not
including leakages, water loss, and other fluctuations. This
is before treatment has even begun. Even adding load-
balancing technology to increase efficiency and decrease
maintenance is not a viable solution for smaller systems.
The USEPA imposes significant fines for noncompliance
with discharges. With small flow distributed systems, there
is definitely greater financial risk of noncompliance of
one’s wastewater management system. NPDES permits
are typically renewed every five years. With situations
outside of the control of the community, i.e. impaired
water designation caused by higher limits of bacteria,
dissolved oxygen, soluble organics, and nutrients
(nitrogen and phosphorous), the design of the entire plant
may need to be upgraded with new compliancy equipment
to address these new standards. In many cases, the cost
of upgrading the plant may exceed the cost of building the
original plant.
Decentralized Soil-Based Onsite Systems: Soil based
systems are used in rural applications with large lots and
favorable soils. Based on pore size and volume, soil-
based systems can be calculated for sizing until the
moment of future inevitable failures. There are many
variables to sizing, installing, and maintaining a soil-based
system; however, this complicates the engineering of a
reliable system. Soil has a limited capacity to hold
suspended solids, organics, and water. The septic tank
holds the floatable and settleable solids, but does not
remove suspended solids or soluble organics, and does
not mitigate toxins. With aerobic treatment, a larger
percentage of suspended solids are removed, and a large
percentage of soluble organics are converted to settleable
solids also being removed from the wastewater. This only
occurs when toxins are below operating limits. Whether
soil-based or aerobic, the disposal field will eventually
plug and seal off, causing failure. Toxins come from
everyday household cleaners. In 2010, the USEPA
banned the use of phosphates in household cleaners in
order to prevent algae blooms in streams and rivers,
which degrade water quality. The cleaning products
industry had to replace phosphates with another chemical,
and the cheapest alternative were quaternary ammonium
cations (quats). Quats are designed to kill bacteria and
thus disrupt any biological treatment process, whether in a
centralized, aerobic or soil-based treatment system. When
you fill up your disposal field with garbage every day, it will
eventually run out of room. Thus, soil-based treatment
systems can only be temporary until they fail.
Solving the “Centralized vs. Decentralized”
Dichotomy: Onsite membrane bioreactors are based on
science and physical separation of the pollutants and
pathogens to create filtrate. Even though we use onsite
water dispersal, these systems are not soil-based
technologies, but they replace the idea of using septic
systems or hookups to a centralized sewer network. For
onsite water recycling systems, three things are
important: 1) quality of filtrate; 2) quantity of filtrate; and 3)
rate of filtrate delivery.
Onsite Water Recycling Systems: The BioBarrier®
water recycling system provides precise process control
for complete treatment before dispersing the filtrate. The
only factor in sizing is hydroconductivity so water doesn’t
surface. Even if this occurs, there is no public health risk
because the water is free of bacteria. The remedy would
be a small, inexpensive addition to the dispersal area.
This is how these sub-surface, dispersing, water-recycling
systems can be based solely on hydroconductivity, can
last for the life of the home or commercial property, and
thus are as permanent as public sewers with zero money
for up-front cost of piping, EPA permitting, and pump
stations with corresponding sewer systems.
Quality of Filtrate: The soluble organics, pathogens,
and suspended solids are all below detectable limits.
This means no change in hydraulic conductivity over
time. Because of the lack of organics and solids, the
soil’s absorption rate remains constant over time.
Quantity of Filtrate: The size of dispersal area is the
same, regardless of the influent strength of
wastewater, whether domestic, commercial, or even
extremely high-strength waste. If hydraulic overloads
occur, the excess will be trapped and monitored with
high-level alarms and process control strategy. The
system overcomes the rate by shutting down and
alerting maintenance, and therefore, the dispersal area
can never be hydraulically overloaded beyond its
design limits.
Rate of Filtrate Delivery: This is based on discharge
of restricted flow, which will always be less than the
filtration rate of the dispersal area, whether it’s from
the most permeable to the least permeable conditions.
Using the BioBarrier is economically, ecologically, and,
from a public health standpoint, is safer than either
centralized sewering or soil-based treatment technologies.
Lot size has always been limited by availability of public
sewer or land for soil-based treatment. The BioBarrier’s
filtrate dispersal area is smaller than the disposal area of a
soil-based treatment system, typically one-tenth the size.
Conclusion: The BioBarrier is the lowest risk for
distributed or onsite systems for total water management.
40.
40 www.biomicrobicsillinois.com
How can the dispersal area be
smaller?
Onsite Aerobic Treatment | Kurt Bihler, BioMicrobics Illinois
There are several reasons to want to reduce the size of the dispersal area for the property owner. Whether it is
cost of land to adding amenities, the typical size of a drain field takes up a lot of room that property owner sees as
“open space.” This land can be reclaimed, if instead of a soil‐based treatment/disposal system, an “Active Process
Control and Treatment” with dispersal of clean water through the soil is installed.
How does soil‐based treatment differ with the BioBarrier MBR?
In the case of a typical septic system, the strength of the wastewater can vary tremendously depending on usage,
garbage disposals, dishwashers, etc.; and is, in actuality, a pretty loose estimate. This can be mitigated by using an
aerobic treatment unit, instead of a septic tank; as long as the ATU is sized properly, working, serviced (including
sludge management and pumping), and isn't killed off by the use of quats.
The design of the system then must allow the BOD5 to be spread out evenly. The demand for oxygen is less than
the passive delivery of oxygen in the soil. Otherwise, the soil will clog with anaerobic slime. And finally, after an
unknown amount of treatment the water has a low enough BOD5 to pass through the pores in the soil without
clogging by aerobic sludge or anaerobic slime determined by the soil's permeability.
You can get a fairly accurate estimate of permeability, but that has very little weight. In the Illinois Private Sewage
Code, the permeability isn't even weighted linearly. Illinois has category 1 through 12 types. On the most
permeable end, Category 2, the actual rate at which the water flows through the soil (Ksat) is 1/170th of the
mandated loading rate measured in gallons per square foot per day. At the other extreme, Category 12, in tight
clay soils, the state loading rate is 38 times the soil permeability of water (Ksat).
With the soil permeability requirements,
typically the Soil‐based treatment systems
can only use the ranges of 10 to 90
min/inch permeability. With an
ultrafiltration membrane system, such as
the BioBarrier Membrane BioReactor
(MBR), permeate is water; and therefore,
the permeability rate has a much wider
range.
41.
41Better Water. Better World.®
Why should an NSF/ANSI Std 350
certified system be considered?
http://www.nsf.org/services/by‐industry/water‐wastewater/onsite‐wastewater/onsite‐reuse‐water‐treatment‐systems/
NSF 350 is a water (health) standard, not a wastewater
treatment standard. NSF scientists conducted an
evaluation spanning more than six months of continuous
operation of the Bio‐Microbics BioBarrier® MBR treatment
system at one of NSF’s approved wastewater testing
facilities. NSF/ANSI 350 was developed over a four‐year
period, in an ANSI‐accredited, balanced consensus process
involving representation from industry manufacturers,
public health officials and product users.
The BioBarrier test results were non‐detectable CBOD5 and
TSS. Turbidity of 0.25 NTU and E. Coli of 1.3 MPN/100 ml.
There are a few molecules of pollution and a few parts per
million of nutrients, but basically water down to the error
rate of laboratory tests. Also, it's free of bacteria, parasites,
and most viruses. The NSF/ANSI Standard 350 has a
pass/fail criteria of 10 mg/l of CBOD5 and TSS. Turbidity of
less than 5 NTU and E. Coli of less than 14 MPN/100 ml.
“Certification to NSF/ANSI 350 positions onsite water reuse
technologies as a viable solution to increasingly
overburdened water and wastewater treatment facilities,
water scarcity, and increasing costs associated with energy
and water use,” said Tom Bruursema, General Manager of
NSF Sustainability. “Innovative clean technology
manufacturers, such as Bio‐Microbics, can now
demonstrate the acceptability and effectiveness of their
products.”
As one of the first systems to comply with applicable
standards, the goal of Bio‐Microbics with the BioBarrier
MBR System is to use decentralized treatment technology
for the benefit of water‐reuse projects that reduce fresh
water consumption and minimize effluent discharge.
Integrated systems with reuse opportunities contribute
more to Water savings. These savings are significant over
time as water recycles through the system, allowing for
less dependence on potable water sources.
Certification to the new NSF/ANSI 350 satisfies
requirements for leading green building programs
including USGBC LEED® (Leadership in Energy and
Environmental Design) for Homes (2008) Water Efficiency
credit for graywater reuse systems. Products certified to
the NSF/ANSI 350, also could satisfy gray water use
strategies under the National Association of Home Builders
(NAHB) National Green Building Certification program as
an innovative practice.
“Bio‐Microbics is pleased to receive the NSF‐350 mark for
Water Reuse,” says Bob Rebori, President of Bio‐Microbics,
Inc. “In relation to the other NSF marks we have acquired
through thorough testing of NSF Standards 40 and NSF 245
for Nitrogen Reduction, the 350 mark offers qualitative
advantages for products that bring about positive benefits
for water reuse. The NSF/ANSI Standard programs have
been accepted into the inspection‐certification programs
worldwide and continue to advocate for best practices for
sanitation treatment.”
As these regulations and certification initiatives continue
to improve and grow, and as newer ones are created, the
opportunities for regulating green type building
construction through certification will also improve. As
more countries follow these protocols, guidelines and gain
the assistance of the international community, making
green sustainability a right to which all peoples are entitled
and are afforded, the certification programs will eventually
become mandatory, versus a matter of choice for
individuals and governments.
NSF developed the only American national standard for
evaluating onsite water reuse technologies to ensure they
properly treat graywater (i.e. wastewater generated from
activities such as laundry and bathing) and combined
wastewater (i.e. all sources of wastewater generated
within a residence or building) for reuse in non‐potable
applications. NSF/ANSI Standard 350 establishes materials,
design and construction, and performance requirements
for onsite residential and commercial reuse treatment
systems and sets water quality requirements for the
reduction of chemical and microbiological contaminants
for non‐potable water use. Treated wastewater (i.e.
treated effluent) can be used for restricted indoor water
use, such as toilet and urinal flushing, and outdoor
unrestricted water use, such as lawn irrigation.
"We are proud of our hard‐earned reputation as being the
leading decentralized treatment manufacturer in the
world, but we are even more proud of our dedication and
investment to doing business in a way that is healthy for
our environment and community,” said Rebori. “The new
standard through NSF will further define appropriate
technology for any building construction that offers water
reuse to make further improvements for the benefit of
human health, the environment and the economy. No
other entity focuses or certifies systems for wastewater
treatment more so than the NSF International.”
43.
43Better Water. Better World.®
WATER & WASTEWATER
MANAGEMENT SESSIONS:
With a focus on Global Smart Cities and “Resilient City” Trends, the technologies involved to
accomplish these goals are brought to the forefront:
BioBarrier® MBR and BioBarrier® HSMBR®
systems immersed membrane technology
allows for installation into a smaller footprint
with 99.9% of contaminants and pollutants
removed from the wastewater. The
BioBarrier® MBR is the first system ever to
receive NSF/ANSI Standard 350 certification
for water reuse.
With the Recover® Greywater treatment
system listed with IAPMO (International
Association of Plumbing and Mechanical
Officials) Research & Testing under the
“Reclaimed Water Conservation System for
Flushing Toilets” (Standards CSA B128.1‐
2006 & CSA B128.2‐2006) technology, the
Recover unit can reclaim this portion
(approx. Up to 30%) of homes water
consumption and detect toilet leakage,
potentially saving another 12%.
At the 2016 GREENBUILD Conference,
www.buildinggreen.com selected a
BioMicrobics product as one of the "Game‐
Changing Green Building Products for
2017". The d‐Rain Joint™ Rainwater Filter
Drain allows to implement a water drainage
system in impervious surfaces to control
storm water runoff with a 5 gallon per
minute flow.
BioSTORM® Pre‐engineered stormwater
treatment system designed to remove trash,
sediment, oil and other pollutants from
stormwater flows. With 5 sizes available, the
versatility of the system (pre‐screening
StormTEE® device and specially designed
unit) to be used separately for different
applications.