waste water mai 2012
DESCRIPTION
EngineeringTRANSCRIPT
Water WasteProcessing
Stem the Rising TideAcross the U.S., water rates are skyrocketing. In fact, rates rose
by an average of 27 percent over the past five years. Find out
what your organization can do to stem the tide of rising prices on
page 12.
When ‘Good Enough’ Isn’t Good Enough When Steve Fiepke noticed that the City of Marengo’s Wastewater
Treatment Plant was too willing to live with the operational hiccups in
its liquid-polymer feed system, he decided it was time to do some-
thing about it. Learn how he solved the plant’s sludge-processing
dilemma on
page 8.
Peristaltic Metering Pump
The A2 is a new addition to ProSeries®
Flex-Pro® Peristaltic Metering Pump line.
Compact and with lower feed capabil-
ity than Flex-Pro A3 and A4 units, the A2
is well suited to smaller
capacity municipal and in-
dustrial water and wastewa-
ter treatment applications.
An excellent alternative to
solenoid pumps, the A2
features a de-gassing design that elimi-
nates gas and air accumulation at the
pump head. Maintenance-free, brushless,
variable speed motor provides gentle and
efficient pumping action.
Blue-White Industries
www.blue-white.com
Write In 250
Transit Time Flowmeter
The new Greyline TTFM 1.0 Transit Time
Flowmeter includes clamp-on ultrasonic
transducers for easy flow measurement
of water and other liquids. It takes just a
few minutes to install
and start-up a TTFM
1.0 Flowmeter with
Greyline’s user-friend-
ly operating system.
The step-by-step setup menu deter-
mines sensor mounting configuration
and separation distance. Powerful new
digital signal processing ensures high
±1.0 percent accuracy in a wide range
of applications.
Greyline Instruments Inc.www.greyline.com
Write In 251
Total Organic Carbon Sensor
The 5000TOCi sensor from METTLER
TOLEDO Process Analytics Division
features Intelligent Sen-
sor Management™
(ISM) for continu-
ous, fast and reliable
monitoring of total
organic carbon (TOC) levels. With fast
response continuous on-line measure-
ments, the 5000TOCi sensor ensures
TOC excursions will not be missed. The
5000TOCi sensor is developed specifi-
cally to meet the demands for pure water
in the pharmaceutical, power generation
and microelectronics industries.
METTLER TOLEDOwww.mt.com
Write In 252
»April 2012 | www.waterwaste.com
A Supplement to Processing magazine
8
12
2 April 2012 | Water/Waste Processing | www.waterwaste.com
In This Issue
Productivity Perspectives ........................... 4
Investment in Inflexible and Expensive
‘Siloed’ Water Still Pervasive ...................... 6
When ‘Good Enough’ Isn’t Good Enough ... 8
Water & Sewer Costs are Skyrocketing,
Here’s What You Can Do About It ............ 12
Not All Piping Systems Are Created
Equal .......................................................... 14
Meter Replacement, Other Moves, Reduce
Utility’s Water Consumption 22% .............. 18
Chinese Industry Makes a Beeline for
Membrane Bioreactor Technology ........... 20
New Product Spotlight ............................... 22
Industry News ............................................ 26
Group Publisher, Mike WassonPh: 973-539-7715, Email: [email protected]
Editorial Director, Kevin Parker Email: [email protected]
Managing Editor, Nick Phillips Email: [email protected]
Associate/Web Editor, Christy UnderwoodEmail: [email protected]
Art Director, James ArmstrongEmail: [email protected]
Graphic Designer, Brandon WatkinsEmail: [email protected]
Marketing Manager, Mary Beth TimmermanEmail: [email protected]
Advertising Sales Assistant, Haley MartinEmail: [email protected]
Administrative Team:
General Manager, Barry Lovette
Vice President of Operations, Brent Kizzire
Vice President of Marketing, Hank Brown
Vice President of Finance, Brad Youngblood
Director of Circulation & Fulfillment, Delicia Poole
Circulation Manager, Electronic Products, Stacie Tubb
Circulation Analyst, Anna Hicks
PROCESSING (Pub.#ISSN 0896-8659)
PROCESSING Magazine is published monthly by Grand View Media Group. Editorial and Executive Offices: 200 Croft Street, Ste 1, Birmingham, AL 35242. Periodicals postage paid at Birmingham, AL & additional mailing offices. Canada Post: Publications Mail Agreement #40612608. Canadian Returns to be sent to: Bleuchip International, P.O. Box 25542, London, ON N6C 6B2. POSTMASTER: Send address changes to PROCESSING Magazine, PO BOX 2174, Skokie, IL 60076-7874. SUBSCRIPTIONS: Non-qualified domestic subscriptions: one year, $57; two year, $99; single issue, $10. Canadian and foreign surface subscriptions: one year, $93; two year, $162. Air mail subscription: one year, $203; two year, $355. © Grand View Media Group, 2012. PROCESSING Magazine assumes no responsibility for validity of claims in items reports.
For Subscription Questions/Inquiries:U.S. – 866-721-4807 Outside U.S. – 847-763-1867E-mail – [email protected] / Renew / Change of Address:www.processingmagazine.com/subscribe
22
4 April 2012 | Water/Waste Processing | www.waterwaste.com
Productivity Perspectives
The issue’s lead feature draws on a just-released convening
report from a Johnson Foundation conclave on “Financing Sustain-
able Water Infrastructure.” Lynn Broaddus, lead for the Johnson
Foundation report, recently discussed with us how infrastructure
issues particularly impact industrial processors.
“What concerns industries using lots of water is that capital-
intensive projects not tie the hands of individual players. They need
to be sure infrastructure investments leave them enough flexibility,”
Broaddus says.
For example, given increasingly cost-effective disruptive technol-
ogies, it might make sense for a company to go “off grid” and do
its own regeneration and wastewater processing. “But in today’s
world, they might still have to pay the property taxes that support
the installed infrastructure,” Broaddus says. “Industry has a strong
interest in infrastructure appropriate to the changing landscape.”
Already, in the Great Lakes region, for example, Broaddus says,
large industrial water users may be wildly successful in their con-
servation efforts but find themselves still paying as much or more
than they did before, as property taxes or otherwise, or those costs
must be shifted to other users.
Another example would be “when a food or beverage proces-
sor that needs extra-clean water sees its cleaning and processing
costs rise precipitously,” Broaddus says.
Privatization of water supplies is already happening outside the
U.S. and Broaddus says it is coming here as well. “In water short
areas, we’re already seeing competition to capture the increasing
value of water and nutrients in the wastewater stream.”
Capital Intensity Challenges Promise Seismic Shifts »By Kevin Parker, Editorial Director
Write In 103
6 April 2012 | Water/Waste Processing | www.waterwaste.com
Investment in Inflexible and Expen-sive ‘Siloed’ Water Still Pervasive
The shift toward a more sustainable and economically viable
U.S. water infrastructure will not be driven by sweeping legislation
or legal mandates, but by thousands of local infrastructure invest-
ment decisions, says the recently released convening report of a
meeting held in 2011 by The Johnson Foundation on “Financing
Sustainable Water Infrastructure.”
The U.S. water infrastructure was largely developed during the
19th and early 20th century, the report notes. Its systems are ag-
ing, technology outdated, and governance ill-equipped to handle
rising demand and environmental challenges. The current infra-
structure’s inadequacy is underscored by estimates that existing
systems lose some six billion gallons of treated water every day
due to leaky and aging pipes – some 14 percent of the nation’s
daily water use.
The report is the product of a meeting convened by The John-
son Foundation at Wingspread, in collaboration with American
Rivers and Ceres, which brought together experts to discuss ways
to drive funding for 21st century infrastructure.
While options for more
cost-effective, resilient and
environmentally sustainable
systems are available, they
are not the norm. “In fact,
investment in inflexible and
expensive ‘siloed’ water is
still pervasive, despite the
fact that money available for
financing water infrastruc-
ture is increasingly scarce,”
the report says.
Municipal bonds are the
debt instrument of choice for
utilities large enough to be
able to attract capital from markets. The vast majority of water
systems must rely on cash, state revolving loan funds, or other
low-interest loan programs at the state or federal levels. Perhaps
only about 2,000 of the roughly 52,000 water systems in the U.S.
are large enough to issue their own bonds, the report estimates.
In addition, while the economic downturn has led to historically
low interest rates, credit market disruption caused by the housing
market collapse and investor risk aversion, makes it increasingly
difficult for smaller water systems to find financing other than
through public-private partnerships or privatization.
Profile of a Predicament
Arid areas in the U.S. have long been challenged by scarce
water, but population growth, competing economic uses, and dra-
matic changes in precipitation patterns are increasing the strain in
many areas to previously unknown levels.
Nationally, estimates suggest that by 2040 the U.S. may need
from 29 percent to 62 percent more water to serve its growing
Financing Sustainable Water Infrastructure Key to Meeting Growing Industrial and Energy Demand
»
Shift in the likely condition associated with the aging miles of pipe in the network (percentage of pipe by
classification). As long as 10 years ago, the EPA estimated that by 2020 the condition of nearly half the water
and sewer pipes in the U.S. would be considered “poor,” “very poor” or “life elapsed.”[ ]
www.waterwaste.com | Water/Waste Processing | April 2012 7
Write In 105
population and higher energy demands.
Adding to these challenges is the fact that existing U.S. water
infrastructure systems are rapidly aging, with many pipes and
treatment plants already beyond their effective lives. The Ameri-
can Society of Civil engineers gives the nation’s water system
the lowest grade of all infrastructure, a D-, the report notes.
Even more worrisome, according to the U.S. Environmental
Protection Agency, 22 states have lost at least 50 percent of
their original wetlands and seven states have lost more than 80
percent.
To achieve a sustainable water infrastructure, the report says,
the U.S. needs to conceptualize an integrated system of natural
water resource systems and pipes and treatment plants. The
emphasis must shift from centralized infrastructure to decentral-
ized systems that are more resource and energy efficient. Water
systems should be integrated to use “the right water for the right
need,” reducing treatment costs and length of pipe needed to
meet demand. The potential of wastewater treatment to provide
nutrients and energy must be exploited.
Finding the Upside
Solutions are arising at the local level and financing models
need to support this local activity, which can then be scaled up.
The report recommends development of alternative, market-
based solutions that lead to private investment opportunities for
efficiency gains from such things as retrofitting and closed-loop
water systems.
Today’s water systems typically provide on product at a
single price – focusing on potable water – the most expensive
kind. The report says it is important to develop options for dif-
ferentiated rates based on the kind of water delivered.
U.S. water systems need to embrace financing changes such
as full-cost accounting of water services; value-added services;
improved capture and dissemination of performance data; and
consider consolidation of systems to enhance efficiency. Steps
of this type are needed, the report concludes, to ensure the
long-term sustainability of U.S. water systems.
The Johnson Foundation at Wingspread
www.johnsonfdn.org
Write In 200
8 April 2012 | Water/Waste Processing | www.waterwaste.com
Many times people are satisfied when the performance of a
product, or the outcome of an activity, is deemed “good enough.”
A car’s running a little rough and the gas mileage is suffering,
but it still gets you where you need to go? Good enough. High-
school student gets a C+ in Chemistry when a few more hours of
study and a few less hours of Xbox could have meant a B? Good
enough. The patterns on those newly hung side-by-side strips of
wallpaper don’t quite match up? Good enough.
The problem with this mindset is that after a while you become
satisfied with “good enough” and lose the ability to discern when
good enough actually isn’t good enough. The result may be
an automobile breakdown at the most inopportune time, or the
discovery that colleges generally don’t offer scholarships in Xbox
proficiency.
In the fall of 2007, the operators of the Wastewater Treatment
Plant in Marengo, Ill., noticed that “good enough” was becom-
ing a common refrain when assessing the performance of the
liquid-polymer feed system that was in place at the city’s 900,000
gallons per day facility. This system was used to treat wastewater
and played a crucial role in transforming the collected solid waste
and sludge into a usable end-product.
Scope of the Challenge
The City of Marengo is a growing municipality of nearly 8,000
people located about 60 miles northwest of Chicago and 15
miles south of the Wisconsin border. Its treatment plant moves
the wastewater load through a screen, where potentially damag-
ing items like wood, rocks and even dead animals are removed.
The wastewater is then moved into an oxidation ditch and on to
clarifiers where the treated water is eventually discharged into
the nearby Kishwaukee River. Any solids remaining in the clari-
fier are either pumped back to the oxidation ditch or moved into
a sludge-processing system. There the solid waste is transferred
into a tank and run through a thickening centrifuge, where
the liquid polymer is introduced. The thickened sludge is then
transferred to an anaerobic digester where the solids are broken
down further before being fed to a dewatering process. When the
sludge is completely thickened and dewatered it is moved to a
storage building before it is taken out and used as a fertilizer.
The performance of the sludge-processing system, however,
was beginning to be compromised by the unreliability of the
equipment used to feed the liquid polymer to it. “Good enough”
was rapidly becoming not good enough anymore.
“It was an old liquid-polymer system that was failing a lot and
didn’t really function very dependably, and we were afraid that
that it would fail completely at some point. We knew we needed
to look into getting a new system and upgrade the operation,”
says Steve Fiepke, superintendent of the Marengo Wastewater
Treatment Plant at the time.
For suggestions, Fiepke turned to LAI Ltd., Rolling Meadows,
Ill., a manufacturers’ representative firm that has served the water,
When ‘Good Enough’ Isn’t Good Enough
Wastewater Plant Solves Sludge-Processing Dilemma with Liquid-polymer Technology
»By Greg Kriebel
The dynaBLEND® system has a small footprint (24 inches deep, 24
inches wide and 68 inches tall), conserving space in usually crowded
solids processing areas.[ ]
wastewater and stormwater markets of Northern Illinois, North-
western Indiana and Wisconsin since 1958.
On-going Actions
Based on the parameters of what Fiepke and
Marengo were looking for, LAI’s Peter Lynch had
one suggestion: dynaBLEND® liquid-polymer-
blending technology, which is patented by Fluid
Dynamics, a division of Neptune Chemical
Pump Co, Inc., North Wales, Pa.
“I told Steve we could supply the solution to
test for a couple months, and then a few weeks
after that they placed an order for one,” says
Lynch.
The liquid-polymer-blending technology meets
the needs of the Marengo wastewater plant because, as the
range of available blending polymers for sludge processing has
grown over the years, the system has been evolved to effectively
activate all types of liquid polymer. Its non-mechanical mixing
chamber delivers an unequalled degree of reliability compared
to many of the mechanical technologies that are on the market
today. Further, its injection check valve has been designed with
Operator Tim Mack, left, and Jay Berman, superintendent of the City
of Marengo Wastewater Treatment Facility, use the dynaBLEND®
liquid-polymer activation and blending system from Fluid Dynamics, a
division of Neptune Chemical Pump Co.[ ]
Write In 106
www.waterwaste.com | Water/Waste Processing | April 2012 9
easy disassembly and inspection in mind, eliminating a maintenance con-
cern that can plague other systems.
Aesthetically, the solution measures only 24-inches deep by 24-inches
wide by 68-inches tall, eliminating much of the clutter often found in the
sludge-processing area of a wastewater-treatment facility, while also making
it safer for the facility’s employees. The liquid polymer can be pumped di-
rectly into the system from a storage vessel such as a 55-gallon drum on an
as-needed basis. This helps reduce the chances of a polymer spill occurring.
“The system operated very well when we tested it,” Fiepke says. “It was
much easier to set the dials for the feed rates for the dewatering or thicken-
ing processes. We also noticed a reduction in the amount of polymer we
were using for those processes, so there was a monetary savings there, and
anytime you can save money on a chemical, that’s a plus. After testing it,
we decided that it was something that we were interested in and decided to
purchase it.”
Late Breaking Developments
As it turns out, one of Fiepke’s last major decisions as the head of Maren-
go’s wastewater treatment plant was to incorporate the dynaBLEND system
into the city’s wastewater-treatment processes. In May 2008, he departed
Marengo for the Wastewater Foreman post in the Village of Algonquin, a larg-
10 April 2012 | Water/Waste Processing | www.waterwaste.com
Fluid Dynamics developed the high-energy, non-mechan-
ical dynaBLEND® liquid-polymer activation and blending
technology. Its HydroAction technology is said to produce
in excess of six times the mixing-energy per unit volume of a
comparable-sized mixer.
Its three stages of operation include the following:
1. Pressure drop across the specially designed variable-
orifice water-control valve produces a high-velocity water
jet. This water jet, which travels at approximately 70 feet per
second, is aimed directly at, and impinges on, the polymer
as it enters the mixing chamber. At this point – the only point
where high energy exists in the mixing chamber – the poly-
mer is coiled up and not susceptible to damage.
2. In the concentric mixing chambers, the newly blended
polymer recirculates multiple times for additional exposure to
non-damaging turbulence, completing the blending process.
This recirculation ensures that polymer solution is present
directly after the point of neat, concentrated polymer injection
for an ideal activation and blending environment.
3. The mixing energy then naturally diminishes in the con-
centric chambers, while the flow path through the concentric
chambers further ensures optimum polymer performance
by preventing polymer from short-circuiting the three-stage
process.
This three-stage mode of operation ensures the system
induces high mixing energy without use of mechanical impel-
lers, which can cause polymer damage and gelling. Prevent-
ing polymer gelling and damage maximizes polymer invest-
ment by reducing its use.
The processed biosolids material is eventually used as
fertilizer.[ ]
The problem with this mindset is that after a while you
become satisfied with “good enough” and lose the ability
to discern when good enough actually isn’t good enough.
Anatomy of a Solution
er suburb about 20 miles closer to Chicago than Marengo. Upon
making the move, Fiepke discovered that Algonquin’s Water
Department, which handles a total of around 3.5 million gallons
of wastewater per day at its treatment plant, employs two similar
sludge-processing systems, one for the dewatering process and
one for the thickening process.
Fiepke’s position was taken by Jay
Berman, the new superintendent of the
Marengo Wastewater Treatment Plant. “I
was not familiar with this solution when I
got here, but it’s been operating great,”
Berman says. “It delivers the polymer at
either a low-flow rate or high-flow rate; is
pretty much maintenance-free, which is
nice; is easy to operate and troubleshoot;
and perhaps best of all, it’s a workhorse.”
Berman is also pleased with the money
the City of Marengo has saved in polymer
costs. “The condition of the sludge that
we’re trying to thicken or dewater makes
a difference in polymer usage,” said Ber-
man. “There are times where we save a
lot on polymer, but the system does the
job no matter what type of sludge we’re
handling.”
When the performance of a piece of
equipment begins to degrade, the user
has three options: repair it, live with it or
replace it. Too often, “good enough” be-
comes the default position. When Steve
Fiepke noticed that the City of Marengo’s
Wastewater Treatment Plant was too will-
ing to live with the operational hiccups in
its liquid-polymer feed system, he decid-
ed it was time to do something about it.
Greg Kriebel is the Fluid Dynamics
National Sales Manager with Neptune™
Chemical Pump Co., a member of Pump
Solutions Group, Downers Grove, Ill. He
can be reached at greg.kriebel@dy-
nablend.com or 215-699-8700 ext. 3361.
Fluid Dynamics
www.dynablend.com
Write In 201
www.waterwaste.com | Water/Waste Processing | April 2012 11
Write In 107
Across the U.S., water rates rose by an average of 27 percent
over the past five years. In New Jersey, rates jumped 20 percent,
and wastewater surcharges in some areas are forcing business
to move or simply shut down. In Sacramento, Calif., rates jumped
15 percent from 2010 to 2011 alone, and over the next three
years will continue to increase by 10 percent annually. Atlanta
water rates have doubled in the past decade. The story is the
same in Milwaukee, Indianapolis, Chicago, New York City and
other cities across the country.
The cost of repairing and expanding U.S. drinking water infra-
structure will top $1 trillion over the next 25 years and $1.7 trillion
over 40 years, according to a recent American Water Works
Association (AWWA) report. Annual water infrastructure spend-
ing will grow from $13 billion today to almost $30 billion by the
2040s. This expense likely will be met primarily through higher
water bills and local fees.
Important regional differences exist. Growth is driving capital
investment in the South and West, whereas replacement of older
pipes and systems are driving investment in the Northeast and
Midwest. Many municipalities have switched to inclining block
rate structures to encourage water conservation.
How will your organization stem the tide of rising prices?
U.S. Energy Services, a leading energy-management services
company, helps its clients address climbing water costs. Why did
an energy-management firm start focusing on water and waste-
water? Industrial companies are now being required by their
international customers to report their annual “water footprint”
along with their “carbon footprint.” A client said it best: “You help
me with my energy, but energy is this big [holding his hands
about a foot apart] and utilities are this big [arms spread wide].”
Our initial approach is to focus on cost management. Conser-
vation is important, and water conservation experts are consulted
as needed. But the first step is to ensure consuming entities are
charged fairly and correctly for their water usage and wastewater
discharge. A key step is to identify the pricing or rate structures
and better understand what drives total cost, by means of a
three-step process.
Three-step Analytical Process
As part of a three-step analytical process, step one — as with
so much in today’s world — starts with information, and infor-
mation starts with data. Begin with the basic data provided on
the local utility invoices, including usage, cost, rate and meter.
Gathering at least one year’s worth of the basic data, if not two or
more years of historical information, for each facility and for each
service account, is ideal.
It is important to enter all of this information into a database
where it can be analyzed and shared. For companies and orga-
nizations with multiple sites, this is critical, as it allows for bench-
12 April 2012 | Water/Waste Processing | www.waterwaste.com
Water & Sewer Costs are Skyrocketing; Here’s What You Can Do About It
A Three-step Process for Better Understanding Water and Wastewater Management Use
»By Steven L. Willins, U.S. Energy Services, Inc.
marking facilities against one another. Once the data is captured,
reports and queries can be used to identify stronger and weaker
performers, focusing on usage and cost per facility, per square
foot and per production unit, as well as sales volume and other
benchmarks. Lessons can be shared amongst facilities and legiti-
mate operational causes for differences recognized.
Step two in the process involves reviewing the operations at
each facility. The goal is to determine the following;
• What are the water sources? City or well?
• What processes and equipment use the water, and how?
• Is any water consumed or evaporated?
• Where and how is water discharged?
Once it is understood how water is used and discharged, it’s
time to proceed to step three: getting a handle on local rate struc-
tures and how the utility charges for water usage and wastewater
discharge, and therefore how your water usage and discharge
affects price.
Much can be learned by analyzing the rate structures. What are
the ixed price components? What drives those ixed charges?
Can anything be done to reduce them? What is the usage rate
structure – declining block, inclining block or lat rate? What
does that mean and how do you respond? Does the wastewater
charge have its own fixed cost components as well as usage-
based components? Is the wastewater rate structure similar to
the water rate structure or is it the opposite (e.g., inclining versus
declining or lat blocks)?
Typically, wastewater rates are higher than water rates, al-
though the reverse is true in some areas, especially areas prone
to drought and where water is scarce. Wastewater rates for
industrial and commercial entities are often driven by the results
of monitoring or testing of the discharge stream. Is that monitor-
ing and testing continuous or periodic? If periodic, do operations
vary and how might that affect results on days when those tests
are performed?
Significant regional differences exist in costs and rates charged
by local water and wastewater utilities. Fixed monthly charges
and minimum monthly charges are typically determined by the
size of the meter. The meter is sized for the maximum expected
water low. Is it appropriate for your facility and current operation?
Sometimes the charges, fixed and variable, vary based upon the
type of industrial facility involved.
Many jurisdictions charge significantly higher rates for service
to customers outside their
political boundaries — any-
where from double to triple
the rates for jurisdictional
customers. According to a
North Carolina study, the
average price premium was
more than 70 percent for
facilities located outside the
political boundary of the
water or wastewater utility.
Cost Savings
Opportunities
How does this analyti-
cal process play out in the
real world? One example is from a food processing client. It had
grown over the years, adding cooling towers, juice- and drink-
bottling operations, as well as a water-bottling operation. It was
receiving no wastewater credits for all of the water not being
discharged to the wastewater system. In aggregate, these credits
are worth more than $150,000 per year.
Yes, water and wastewater costs are rising. Conservation is
important and will become more critical in the future as new
water and wastewater systems are added and old systems are
replaced, and as water continues to become a scarce resource.
However, the starting point is to focus on cost management.
Start by gathering and managing data and turning it into
actionable information. Benchmark like facilities against one
another and identify and share “best practices.” Assess your
operations — know how, where and why water is expended
and identify how much of that water is discharged to the waste-
water stream versus consumed within the facility. Analyze and
understand the utility rate structures and make certain billing is
under the optimal rate tariff available. A strong cost management
program is the first step in evaluating a facility’s water usage; it
is a key step that must be taken before focusing on conservation
efforts.
U.S. Energy Services
www.usenergyservices.comWrite In 202
www.waterwaste.com | Water/Waste Processing | April 2012 13
14 April 2012 | Water/Waste Processing | www.waterwaste.com
Plastics have gained use as piping for corrosive waste systems
because they offer excellent long-term chemical resistance com-
pared to standard metals used in pipe construction. In simple
terms, plastics do not rust, and providing they are compatible
with the chemical service, they can give unending life.
However, not all plastics are created equal, and as such, it’s
important to understand the differences between plastics when
considering their use in corrosive waste systems.
Previous to the development of Polyvinylidene Fluoride (PVDF),
for corrosive waste piping systems to meet ASTM E84 (25/50)
ratings, glass systems were used in plenum areas where higher
flame safety requirements are enforced. The new PVDF systems
offer easier assembly, better impact resistance, universal chemi-
cal resistance and equivalent installed cost to available glass
systems.
Burn testing of
Kynar® PVDF piping
systems compared
to glass systems with
gaskets, and metal
piping with gaskets,
in the Steiner Tunnel
confirmed improved
performance of
PVDF to the “grand-
fathered” materi-
als. Since 1996,
specifically formulated PVDF materials have complied with the
International Mechanical Code 602.2.1 “Materials Exposed within
Plenums.” Over that time, PVDF materials have proven them-
selves in thousands of installations throughout North America
without a reported incident of unexpected failure due to contact
with chemical mixtures.
Outside of plenum areas, polypropylene has for more than 40
years proven itself as a workhorse material in laboratory con-
struction. Since the material’s introduction to corrosive waste
service in 1967, polypropylene waste piping systems have been
installed in hundreds of thousands of laboratory installations,
both aboveground and in direct burial.
The success of both these materials is due to their excellent
chemical resistance to a wide variety of chemical reagents, in-
cluding not only acids/bases, but also solvents of all types, chlo-
rinated compounds and cleaning agents containing commercial
surfactants. Further, they do not depend on flushing to function
properly, without degradation, in typical laboratory applications.
Normal laboratory applications here refer to those where a
relatively small amount of chemical discharge (i.e. 100 gallons
or less at a time) of a wide variety of chemicals is sent down the
pipe periodically throughout the day; it is a true drainage system
such that it is designed to flow at less than full flow; and the sys-
tem has adequate slope and is hung properly in accordance with
plumbing codes and typical industry practice.
Flushing is a part of many standard laboratory procedures,
but users do sometimes forget to do so, even in facilities where
it is part of everyday procedures. When this happens, PVDF and
Polypropylene will not develop leaks or fail. Flushing is a good
and recommended practice to ensure chemicals do not com-
bine and form dangerous gaseous fumes. However, in typical
laboratory environments PVDF and Polypropylene do not require
extensive flushing to perform as expected.
Material corrosion tests conducted through an independent
laboratory by a chemical engineering consultant, and simple
“chemical in a jar” testing at a prominent corrosion waste piping
systems manufacturer, have demonstrated there is a substantial
difference in performance of prospective piping materials. Why
not use piping materials that with only a minimum of flushing
Not All Piping Systems Are Created Equal
Lab Waste Systems Should Use Polypropylene and Polyvinylidene Fluoride Piping to Conserve Water
»By Joe Cary, Cary Associates
CPVC (from manufacturer 1) pipe after 14
days of exposure to Toluene.[ ]
www.waterwaste.com | Water/Waste Processing | April 2012 15
will stand up to any chemical environment, even if waste sits in
the system for over a week at a time? By doing so we increase
safety, but also save water.
The Water Angle
Water savings was not a big deal until major semiconductor
industry players started building large processing plants in arid
climates and using large amounts of de-ionized water for clean-
ing their products. At first, the incentive to reduce water use was
more related to the simple lack of availability of water in those
areas, but it was soon obvious that saving the water had environ-
mental and cost savings implications.
For example: If a laboratory has three floors and 20 sinks on
each floor that are used daily, you would assume conservatively
that every two hours over a 10-hour work period there would be a
need to flush the system, if the piping were made from a mate-
rial that was subject to attack from one or more acids, solvents
or surfactants. If each flush used an average of two liters of water
(approximately 0.52 gallons), then each day such a laboratory
would use 600 liters
of flush water (60
sinks, 5 full flushes/
day, 2 liters/flush).
The value of two
liters is based upon
typical laboratory
practice where dilu-
tion of 10 to 20 times
the volume of solvent
or acid/base disposal
is recommended
(which varies accord-
ing to the specific chemical), and thus, a value of 10 times an av-
erage disposal of 200 ml is used as the basis for this calculation.
If the laboratory operates five days/week for eight months/year,
the total water used to assure safety and use proper flushing
materials would be 102,000 liters = 27,000 gallons of water/year
(600 liters/day, 5 days/week, 34 weeks).
Polypropylene pipe after 14 days of exposure
to Toluene.[ ]
Write In 108
Given that manu-
facturers of plastic
drain systems other
than PVDF or Poly-
propylene recom-
mend flushing for a
minimum of five min-
utes and up to 20
minutes upon each
disposal of chemi-
cals, the amount of
water used in this
instance would be
much greater per sink. Also, assuming an average laboratory fau-
cet allows for a flow of one gallon per minute (and in some cases
up to three gallons per minute), this means that for a sink flushed
every two hours would require five gallons to 20 gallons per flush.
For 60 sinks, and five cycles per day per sink, this could equate
to 1,500 gallons to 6,000 gallons per day = 250,000 gallons
to over 1,000,000 gallons per year, if the recommendations of
manufacturers of lower end plastic materials are followed.
Even with use of materials that would have universal chemical
resistance it’s assumed some flushing would occur at the end
of the day to remove any fumes resulting from many sinks with
various chemicals poured into them. At the end of the day the
same washing should be used as good practice. Such a system
would have an annual need of 20,000 liters of water flushing =
5,400 gallons. In addition, most standard laboratory protocol
requires a certain minimal flushing (10 to 20 times the volume of
the reagent) for the
disposal of specific
reagents so as not
to present a danger
due to chemical
reaction when a
second chemical
is disposed of that
could cause a violent
exothermic reaction
(e.g. the disposal
of a concentrated
caustic without any
flushing followed by the disposal of a strong acid).
Considering that industrial laboratories tend to congregate
in certain close geographical areas, even a small town or city
section could have eight to 10 such areas, which could lead up
to a total washing water use based on the more conservative
set of calculations of 816,000 liters = 216,000 gallons annually
that probably otherwise could be served with as little as 163,000
liters = 43,000 gallons. If the actual recommendations of lower
performing plastic manufacturers are followed, then the usage
could be more than 2,000,000 gallons to 8,000,000 gallons per
local area, versus 43,000 gallons.
Final Words
In a large institution, it’s not unusual for a facility to have as
many as 200 or more laboratory sinks, and other fixtures, dis-
charging on an even more frequent basis than mentioned above.
In such facilities, the total water usage can be substantially more
if extensive flushing were to be required upon the discharge of
reagents down the lab sinks at each usage. The impact on the
sizing and cost of operating the neutralization system, and the
cost of the added discharge to the public sewers, also needs to
be considered.
If facility owners are concerned about overall environmental
performance recognition for the building, then specifying materi-
als for corrosive waste systems that do not require flushing upon
each usage should be carefully considered. Further, an added
“black eye” can result if such materials aren’t used. Failure to fol-
low proper flushing procedures can lead to systems failure within
the building or underneath the soil.
Use of PP and PVDF as materials for corrosive waste drainage
systems gives users safe, long-term solutions in mixed-chemical
environments. An additional advantage is the significant local
community water savings that can be realized.
Joe Carey is the principal at Carey Associates, located in South-
ampton, N.J. He has a B.S. degree in Industrial Management &
Engineering from Drexel University and has spent over 40 years
in the plastics industry as a laboratory technician, sales man-
ager and marketing manager. Carey can be reached by email at
16 April 2012 | Water/Waste Processing | www.waterwaste.com
KYNAR® 740-02 PVDF pipe after 14 days of
exposure to Toluene.[ ]
CPVC (from manufacturer 2) pipe after 14
days of exposure to Toluene.[ ]
The Kansas City Royals baseball team
is making Grundfos the “Official Pump
and Pump Systems Provider of the Roy-
als.” A Danish company, Grundfos has its
U.S. headquarters in Olathe, Kansas. Its
partnership with the Royals is focused on
water use and efficiency, both inside and
outside of Kauffman Stadium.
As a first step, the Royals and Grund-
fos are auditing the stadium’s fountains.
Grundfos will then install pump system
components to create increased efficien-
cies in water and power use.
“Our new partnership with Grundfos is
another step in making Kauffman Stadium
one of the most environment-friendly
facilities in sports,” says Michael Bucek, a
Royals VP. “We are excited to bring a great
local company on board and benefit from
the latest technologies in water efficiency.”
To drive awareness of the need for
clean water systems around the world, the
Royals and Grundfos will jointly host the
first annual Walk for Water at Kauffman
Stadium on Saturday, June 16. Grundfos
will also sponsor Water Awareness Night
on Monday, June 25 when the Royals host
the Tampa Bay Rays. The first 10,000 fans
will receive a re-usable water bottle cour-
tesy of Grundfos.
“The Royals, baseball and Grundfos
are the perfect blend,” says Terry Teach,
Grundfos vice president.
Grundfos Pumps Corporation
www.us.grundfos.com
Write In 203
www.waterwaste.com | Water/Waste Processing | April 2012 17
Write In 109
Baseball Stadium Bears Down on Water Management
Kansas City Royals Partner with Danish Pump Systems Provider»
Operational efficiency and conservation are important to water
utilities across the United States. These qualities, however, are
especially important to Calimesa, Calif.-based South Mesa Water
Co., which relies solely on its local ground-water resources to
provide drinking water to residents of the City of Calimesa and
City of Yucaipa, as it has done for nearly 100 years.
As a forward-thinking water utility, South Mesa Water Co.
recognized that to support future service demands, it needed
technologies that helped it to protect its precious water sources
and improve operational efficiency and customer service. In
one example, officials of South Mesa Water Co. searched for
an advanced automated meter reading (AMR) system. The
system would be integrated with new water meters it was add-
ing throughout its service area as part of its meter replacement
program.
South Mesa Water Co. turned to Mueller Systems; it decided to
implement Mueller Systems’ AMR system, Hot Rod. The com-
ponents of the Hot Rod AMR system, which include the Hot Rod
Radio Transmitter Unit, Street Machine Mobile Data Collector
and EZ Reader Software, work together to help utilities reduce
the time it takes to manually collect meter reads, more effectively
manage water usage and improve customer service.
The system’s data management tools automatically collect
meter reads and data-logging alarms as a meter reader drives
along a selected route, while providing progress screens and
route maps, which display collected readings, as well as indicat-
ing those meters that still need to have their data collected. Meter
locations are graphically represented on route maps by blue
icons that disappear as soon as readings are collected.
In addition, if a leak, reverse-flow, no-flow or tamper-alarm
is received, the corresponding icon on the system display will
turn a different color, immediately prompting the meter reader to
proactively approach customers about possible leaks or other
service-related issues.
Benefits of Automation
Once the installation of the AMR system was complete, South
Mesa Water Co. quickly saw results. According to South Mesa
Water Co.’s general manager, Dave Armstrong, the amount of
time needed to collect monthly meter readings was immediately
reduced.
“It used to take us approximately six days each month to
manually collect readings using two meter readers,” said Arm-
strong. “However, with the metering system in place, we are now
able to collect all of our readings in less than one day — using
18 April 2012 | Water/Waste Processing | www.waterwaste.com
South Mesa Water Co. recognized that to support
future service demands, it needed technologies that
helped it to protect its precious water sources and
improve operational efficiency and customer service.
Meter Replacement Program, Other Moves, Reduce Utility’s Water Consumption 22%
Switch to Automated Metering Improves Customer Service, Conservation and Operational Efficiency
»
only one meter reader. The time we save as a result of this new-
found efficiency gives us the added bandwidth needed to focus
on other projects.”
Information provided through the system’s features — particu-
larly consumption profiling and 170-day storage of meter read-
ings — has helped South Mesa Water
Co. improve customer service in a variety
of ways. According to Armstrong, “The
amount of information provided by the
system is unbelievable. If a customer calls
with a billing inquiry, the service represen-
tative can access their six-month usage
history and talk through it with them or
provide a printed copy to answer their
questions and help them understand how
their usage behavior affects their bills.”
Address Alarming Leaks
Instant data logging alarms provided
by the AMR system are also leveraged by
South Mesa Water Co. to alert custom-
ers of potential household water leaks.
Not addressing the issue could mean
that customers are unknowingly billed for
water they’re not actually using.
“Leak alarms that we receive through
the system are added to our ‘leak list,’ a
list of accounts that we send letters to in
order to inform them that they may have a
water leak on their property,” said Arm-
strong. “Customers really appreciate this
proactive approach, as it shows that we
take conservation very seriously and that
we are trying to help them save money
while addressing potential problems be-
fore they become service issues.”
South Mesa Water Co. credits its use
of AMR along with its meter replacement
program and recent rate increases on
high-rate users for helping it to reduce
water usage in its service area by more
than 22 percent.
Mueller Water Products
www.muellerwaterproducts.com
Write In 204
www.waterwaste.com | Water/Waste Processing | April 2012 19
Write In 110
20 April 2012 | Water/Waste Processing | www.waterwaste.com
Chinese Industry Makes Beeline for Membrane Bioreactor Technology
Membrane bioreactor (MBR) has emerged as the water treat-
ment and reclamation technology of choice among both China’s
municipal and industrial end users impacted by depleting wa-
ter reserves, especially in the country’s north. Considering the
increasingly stringent wastewater discharge standards for various
industrial sectors, MBR wastewater treatment technology, says
Frost & Sullivan in a recently released report, “is definitely the way
forward.”
“As one of the recommended technologies by the Ministry of
Environment Protection of China, MBR appears the most feasible
solution to the water reuse problems, especially with the country’s
improving technology and operation-management skills,” says
Frost & Sullivan Consulting Analyst Jennie Peng. “The Chinese
Government’s 12th five-year plan, for 2011 to 2015, provides di-
rective guidelines for water reclamation and reuse, which strongly
encourages the widespread use of MBR applications.”
Frost & Sullivan’s, “China Membrane Bioreactor Market Out-
look - Ambitious Water Reuse Targets to Boost Local Membrane
Industry and Fuel Exponential Growth,” finds that the market
earned revenues of more than $228 million in 2010 and estimates
this will reach $1.35 billion by 2017, a compound annual growth
rate of near 30 percent.
Process Definition
Membrane bioreactor is the combination of a membrane
process like microfiltration and ultrafiltration with a suspended
bioreactor and is said to be widely used for municipal and indus-
trial wastewater treatment with plant sizes up to 80,000 population
equivalent. The U.S. MBR market in 2010 has been estimated at
$363 million.
The MBR process was introduced in the late
1960s, as commercial-scale ultrafiltration and
microfiltration technologies became available. The
original process combined use of an activated
sludge bioreactor with a crossflow membrane filtra-
tion loop. Although the idea of replacing the settling
tank of the conventional activated sludge process
was attractive, it was difficult to justify because of
the membranes’ high cost and the potential rapid
loss of performance due to membrane fouling.
With the economics poor, MBRs only found ap-
plications in niche areas. The breakthrough for MBR
came with the idea of submerging the membranes
in the bioreactor. Until then, MBRs had the sepa-
ration device located external to the reactor. The
energy demand of the submerged system can be
up to two orders of magnitude lower than that of the
sidestream systems.
Frost & Sullivan Says Government Initiatives Enable MBR Market Growth of near 30%
»
www.waterwaste.com | Water/Waste Processing | April 2012 21
A Look Ahead
The Chinese MBR market witnessed exponential growth the
past several years and is expected to maintain this momentum,
says Frost & Sullivan. A shot in the arm for the MBR market was
the staging of three important events in the country: the Olym-
pic Games in Beijing, the Shanghai Expo and Guangzhou Asia
Games in 2008 and 2010. MBR technology won the tender for
ancillary water treatment facility for reclamation and reuse pur-
poses, considerably raising its revenue and profile in the water
reclamation market.
While the potential is vast, the MBR technology has “to sort out
glitches related to membrane material fouling and raise customer
awareness of the tangible benefits of the systems,” says Frost &
Sullivan in the report. Companies are looking to equip end-users
with more sophisticated operational skills for a better understand-
ing of system benefits. Although the technology is mature, its
potential has only been partially exploited.
“False operation leads to malfunctions and constant complaints
about the quality of the system,” notes Peng. “Therefore,
technicians have to be trained to service the existing custom-
ers and develop businesses with more experienced ones in the
future.”
Finally, local Chinese governments will need to budget for
wastewater reclamation to ensure the technology’s sustained
development, says the Frost & Sullivan report. Efforts at the
government and industrial levels augur well for the market and are
expected to help it hold its course.
Frost & Sullivan
www.frost.comWrite In 205
Write In 112 Write In 111
MBR technology won the tender for ancillary water
treatment facility for reclamation and reuse purpos-
es, considerably raising its revenue and profile in the
water reclamation market.
22 April 2012 | Water/Waste Processing | www.waterwaste.com
New Product Spotlight
Vertical Screening System»
Automated Filter Intelligence System
» Corrosion Monitoring Solution»
To address wastewater pump stations facing an influx of sewer clogging rags and debris, JWC Environmental
engineers developed the breakthrough vertical Auger Monster® screening system. It fits inside cramped pump sta-
tions and provides complete pump protection. Once installed, Auger Monster model AGV safely and easily screens,
cleans and conveys rags and debris straight up and out of the sewer system. This gives collection system managers
an affordable new way to remove rags before they clog sewage pumps, eliminating the time and expense wasted
on de-ragging pumps.
JWC Environmental
www.jwce.comWrite In 206
Fluid Conservation Systems has released an Automated Filter
Intelligence System (AFIS) for its TriCorr Touch correlator. The
new feature further increases the correlator’s ability to accurately
pinpoint leaks. TriCorr Touch uses information gathered from
acoustic leak noise sensors placed at intervals along a pipeline to
identify and locate leaks in a water distribution system. Due to the
number of un-
known variables
that can change
the frequency
of leak noise,
accurate results
depend upon
using the cor-
rect noise filter
setting. While
most correlators
include default
filter settings for
different pipe materials and sizes, TriCorr Touch’s AFIS automati-
cally runs 55 different filter combinations on the correlation data.
This allows TriCorr to check the quality of the results and optimize
filter settings as required, until the clearest and most accurate
result is presented.
Fluid Conservation Systems
www.fluidconservation.comWrite In 207
CorrTran® AQUA from Pepperl+Fuchs is a complete low-cost
corrosion monitoring solution specifically designed to meet the
corrosion monitoring needs of municipal and industrial water
and wastewater treatment facilities. CorrTran AQUA continu-
ously monitors water and wastewater processes for general and
localized corrosion, enabling users to determine the effectiveness
of their corrosion inhibitors and to detect and correct corrosion is-
sues through upkeep and preventative maintenance before they
become a costly problem.
Pepperl+Fuchs
www.pepperl-fuchs.usWrite In 208
Industrial Brackish Water RO System»
Portable pH/Con-ductivity Meters
»
With capacities ranging from 28,000 to 173,000 GPD, the RO-400 series of industrial-sized brackish
water reverse-osmosis systems from Pure Aqua, Inc. features 316L SS a multi-stage high pres-
sure pump, FRP membranes housings, U.S.-made TFC membranes, 316 SS pre-filter and advanced
microprocessor-based control panel, all mounted on a powder-coated steel frame that supports all instru-
ments, piping and valves. Custom made
systems are also available upon request.
Pure Aqua, Inc.
www.pureaqua.comWrite In 209
Orion Star A320-series portable me-
ters are rugged and dependable with
an IP67-rated,waterproof housing. The
large, backlit graphic display clearly
shows results with user ID, sample ID
and easy-to-understand icons. The meter
features plain language prompts, soft
keys that update for easy selection and
multi-language interface. Orion Star A320-
series meters are available in single or
multi-parameter versions for pH, con-
ductivity, pH/ISE and dissolved oxygen,
all with temperature.
These meters also
have advanced
features such as
auto-recognizing po-
larographic or RDO
optical dissolved
oxygen probes, 2000
data point memory
with time and date
stamp, RS232 and
USB interfaces and
selectable settings to
meet your needs for
readings, response,
accuracy and repeatability.
Thermo Fisher Scientific
www.thermofisher.comWrite In 210
www.waterwaste.com | Water/Waste Processing | April 2012 23
Write In 113
New Product Spotlight
Heavy-duty Floating Evaporator»
Valveless Fluid Control Solutions
»
A global leader in atomized mist technology has introduced a
new heavy-duty floating evaporator, engineered to handle highly
corrosive water sources or water containing large particles. The
DriBossTM DBE-750 Evaporator from Dust Control Technology
is a unique water fracturing design, driven by a powerful 25 HP
industrial-grade motor. The high-speed head features patented
stainless steel fan blades that create an optimal droplet distribu-
tion for effective evaporation. Yet the low plume height helps
ensure short drift distances, making the unit well-suited to smaller
areas. The new model helps processors in a wide variety of
industries eliminate wastewater quickly and cost-efficiently, even
without large evaporation ponds. Engineers designed the DBE-
750 with a limited amount of exposed surface area to help control
the build-up of debris or ice and minimize maintenance. Motor
bearings are sealed and lubricated for life.
Dust Control Technology
www.driboss.comWrite In 211
Fluid Metering Inc.’s newly re-
leased 2012 Full Line Catalog
introduces many new products
and accessories for both OEM
and end user applications.
New OEM products include
economical, low-volume
fixed displacement stepper
pumps, as well as miniature,
low-volume pumps with isola-
tion glands. Isolation glands
provide a fluid barrier to isolate
the process fluid from atmo-
sphere, accommodating fluids
containing particulates as well
as fluids which tend to crystallize when exposed to atmosphere.
Isolation gland pumps have proven ideal for dispensing of
reagents, inks and fluids containing saline such as dialysate in
hemodialysis systems.
Fluid Metering Inc.
www.fmipump.comWrite In 212
Write In 114
24 April 2012 | Water/Waste Processing | www.waterwaste.com
S O L U T I O N S F O R T H E P R O C E S S I N D U S T R I E S
GLOBAL
The most effective way to stay on top of the international process industries
www.GlobalProcessingMag.com
Global Processing magazine is a digital-only magazine sent to nearly 75,000 engineers and operations professionals working in process plants worldwide! That includes over 45,000 in Europe alone!
Global Processing magazine keeps readers on top of the growing trends in the international marketplace, along with the latest news in the chemical, food and beverage, pharmaceutical, petrochemical and water/wastewater industries. It also features exclusive articles and guest columns from some of the top minds around the world.
This unique, interactive magazine will be emailed six times in 2012. Now is the time to find out why Global Processing has been called “The blueprint for future international magazines.”
Write In 115
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AUSTRALIALS
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September 2011FEATURES
CONVEYING POWDER PROFITABLY AT POWTECH
The METRO P family of hopper loaders provide safe and economi-
cal process control in the powder handling sector. Introduced into
the market by motan at the end of 2010, the METRO P hopper
loaders are designed specifically for safe and clean continuous
operation, requiring very little maintenance when conveying both
non-free-flowing (type N) and free-flowing (type F) raw materials.
Visitors to POWTECH 2011 in Nuremberg, Germany, from Oct. 11
to 13, 2011, can find out more for at Stand 7-431 in Hall 7. For
more information on Powtech, turn to page 3.
WHEN GRAVITY ISN’T AVAILABLEPumps are a necessity at most wineries for
a wide variety of operations. Find out how
winemakers are overcoming unique pumping
challenges on page 34.
WASTEWATER
SYSTEM MEETS
STANDARDSKoch Membrane Systems
helped a Chinese city
meet stringent wastewa-
ter discharge standards.
Learn more on page 29.
Need easy access to equipment, services and technology information?
Click here: www.ProcessFlowDirect.com
26 April 2012 | Water/Waste Processing | www.waterwaste.com
Industry News
Cost of repairing water infrastructure could top
$1 trillion, study shows
WASHINGTON — The cost of repairing and expanding U.S.
drinking water infrastructure will top $1 trillion in the next 25 years,
an expense that likely will be met primarily through higher water
bills and local fees, a study by the American Water Works Asso-
ciation (AWWA) shows.
The report, titled “Buried No Longer: Confronting America’s
Water Infrastructure Challenge,” analyzes many factors, includ-
ing timing of water main installation and life expectancy, materials
used, replacement costs and shifting demographics.
Nationally, the infrastructure needs are almost evenly divided
between replacement and expansion requirements.
Cities will be impacted in different ways depending on their
sizes and geography. Many small communities will face the great-
est challenges because they have smaller populations across
whom to spread the expenses.
“Because pipe assets last a long time, water systems that were
built in the latter part of the 19th century and throughout much of
the 20th century have, for the most part, never experienced the
need for pipe replacement on a large scale,” the report states.
“The dawn of an era in which the assets will need to be replaced
puts a growing stress on communities that will continue to in-
crease for decades to come.”
EPA to provide $15 million to small drinking water,
wastewater systems
WASHINGTON — The U.S. Environmental Protection Agency
announced March 2 that it will provide up to $15 million in funding
for training and technical assistance to small drinking and waste-
water systems, defined as systems that serve fewer than 10,000
people, and private well owners.
The funding will help provide water system staff with train-
ing and tools to enhance system operations and management
practices and supports EPA’s continuing efforts to protect public
health, restore watersheds and promote sustainability in small
communities.
Most of the funding, up to $14.5 million, will provide training and
technical assistance to small public water systems to achieve and
maintain compliance with the Safe Drinking Water Act and to small
publicly-owned wastewater systems, communities served by on-
site systems and private well owners to improve water quality.
Advanced municipal wastewater treatment market
offers $27.8 billion opportunity
BOSTON — The market for advanced municipal wastewater
treatment represents a $27.8 billion market as cities the world
over seek to either replace old or add new facilities to process an
additional 4.3 billion gallons a day, according to a Lux Research
report.
Of the projected capital expenditure in 2012, $22.3 billion is in
the developed world and $5.2 billion is in the developing world.
An overwhelming 94 percent of the internationally accessible
market is made up of old facilities that need refit or replacement,
according to the report, titled “Sizing Up Advanced Municipal
Wastewater Treatment.”
“Solving the most pressing problems in wastewater treatment
will require technologies that are not just effective, but also afford-
able to the rapidly growing market in the developing world,” said
Brent Giles, Lux Research Senior Analyst and the author of the
report.
WEF joins other industry leaders on Capitol Hill to
discuss water infrastructure needs
ALEXANDRIA, Va. — Water Environment Federation (WEF)
Executive Director Jeff Eger joined with other industry leaders
on Capitol Hill last month to urge members of the U.S. House of
Representatives to pass new legislation that would fund water
infrastructure needs.
Eger’s testimony, presented to the House Committee on Trans-
portation and Infrastructure’s Subcommittee on Water Resources
and Environment, highlighted the financial challenges facing
water facilities around the country and the importance of providing
support for these essential services.
“Local governments are facing the worst financial circum-
stances in more than a generation,” said Eger. “If we are going to
continue to provide essential services and make progress in water
quality, we need to re-imagine the way we provide local water
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39 q Needle
40 q Plug
41 q Rotary
42 q Ruptured Disk
43 q Safety Relief
44 q Sanitary
45 q Solenoid
46 q Wafer
Piping
47 q Lined Pipe
48 q Non-Metallic
Pipe
49 q Plastic Pipe
50 q Secondary
Containment
51 q Steel
Couplings
52 q Flexible
53 q Quick-
Disconnected
54 q Gaskets
Valve Actuators
55 q Electric
56 q Manual
57 q Hydraulic/
Pneumatic
Pumps
58 q Centrifugal
59 q Gear
60 q Mag Drive
61 q Peristaltic
62 q Progressing
Cavity
63 q Tubing
64 q Axial
65 q Diaphragm
66 q Hose
67 q Metering
68 q Positive
Displacement
69 q Screw
70 q Turbine
Other
71 q Blenders
72 q Mixers
73 q Filtration/
Separation
74 q Heat Exchangers
75 q Heat Transfer
Fluids
76 q Flowmeters
77 q Instrumentation
78 q Tanks
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28 April 2012 | Water/Waste Processing | www.waterwaste.com
Industry News
Advertiser Index
services. We need to encourage innovation … in technologies,
management approaches and financing.”
American Water receives WateReuse grant
VOORHEES, N.J. — American Water Works Company Inc. has
received a grant from the WateReuse Research Foundation to
conduct a joint research with Drexel University to reduce biologi-
cal fouling on membrane filters in desalination applications.
The project is titled, “Application of the Bioluminescent Saltwater
Assimilable Organic Carbon (AOC) Test as a Tool for Identify-
ing and Reducing Reverse-Osmosis (RO) Membrane Fouling in
Desalination.”
American Water is partnering with Dr. Charles Haas, LD Betz
professor of Environmental Engineering and head of the Depart-
ment of Civil, Architectural and Environmental Engineering at
Drexel University, to monitor the biological fouling potential using
a recently developed tool for measuring readily biodegradable
components in seawater.
The total value of the project is $248,170, with $98,452 funded
by the WateReuse Research Foundation and $149,718 in-kind
contribution from the research partners.
AWWA goes before Congress to endorse WIFIA
WASHINGTON — In a testimony before a U.S. Congressional
subcommittee, the American Water Works Association (AWWA)
endorsed draft legislation that creates a Water Infrastructure
Finance and Innovation Authority (WIFIA).
According to AWWA, WIFIA would lower the cost of local water
infrastructure projects at little or no long-term cost to the federal
taxpayer. The mechanism would borrow U.S. Treasury funds to
provide low-interest loans, loan guarantees, or other credit sup-
port to local communities. Loan repayments – with interest – and
guarantee fees would flow back to WIFIA and into the Treasury
– again, with interest. Eligible water infrastructure projects would
include water, wastewater and wet weather-related projects.
“In short, WIFIA will allow our nation to build more water
infrastructure at less cost,” said Aurel Arndt, general manager of
Lehigh County Authority in Allentown, Pa.
Send company news and announcements to:
American Water Works Association ....................................3
BDP Industries .....................................................................17
Boerger .................................................................................23
Cashco ....................................................................................4
Degremont ........................................................... Back Cover
Eldridge Products, Inc. ..........................................................9
Gemu Valves ........................................................................19
Global Processing ...............................................................25
Great Plains Industries ........................................................11
Greyline ................................................................................24
Keller America Inc. .................................................................7
Magnetrol International ............................Inside Front Cover
NETZSCH ..............................................................................21
seepex, Inc. ..........................................................................15
SPX Flow Technology ...........................................................1
Water/Waste Direct ...............................................................5
Water/Waste Processing .......................... Inside Back Cover
WesTech Engineering Inc. ...................................................21