Click here

Vol. 6 - No. 175  
January 19, 2004  
ISSN: 1533-449X  
Copyright 1999-2004  

 In the News
 This issue
BioFilm Reactor : Kaldnes Awarded Johnstown WWTP Upgrade

Click hereProvidence, RI -- Johnstown, CO has awarded Kaldnes North America Inc. a contract for the supply of their Moving Bed Biofilm Reactor (MBBR) to retrofit the town’s wastewater treatment plant to meet new effluent ammonia limits and the demands of an increase in population. Currently the town operates a 3-lagoon system to meet its old permit limit for BOD and TSS.

The initial design calls for treatment of 0.75 MGD of flow while the ultimate build out will be to 1.5 MGD. The Kaldnes medium bubble aeration system and screen assemblies will be designed for the 1.5 MGD flow so when the flow is increased only additional media will be required.

The MBBR is a standalone submerged fixed-film treatment process utilizing plastic carrier elements, sieves and aeration systems to grow the bacteria required for degrading the organic material and ammonia contained within the wastewater. In addition to being very compact and cost-effective, the system requires very little operator attention, which is very attractive to the city. Construction is underway with an estimated start-up of early 2004.

The installation will consist of two concrete process trains with two reactors in series. The reactors are located between the first and second lagoon, causing the effluent from the second MBBR to flow directly into the second lagoon. The total volume of the reactors will be 43,200 ft3. The required effluent limits and temperature fluctuate during the year. The controlling month for the design of the facility is November with influent ammonia of 20 mg/L, a wastewater temperature of 50C (410F) and an effluent limit of 2.2 mg/L.

Kaldnes is an international provider of biological treatment systems. We offer the world’s most experienced personnel in the MBBR field for biological wastewater treatment. We have more than 15 years in the business and over 300 installations worldwide.

For more information contact:
Kaldnes North America Inc.
58 Weybosset Street 4th Floor
Providence, Rhode Island 02903
Telephone:  401-270-3898
Fax:  401-270-3908
Email:  kaldnesusa@kaldnes.com
Web site:  www.kaldnes.com

i

i

This newsletter is sponsored by:

Click Here!

i

i

Haestad Methods : Awards Engineering Scholarship

Click hereWATERBURY, CT, USA -- Haestad Methods announced that Om Gharty Chhetri has been awarded an engineering scholarship sponsored by Haestad Methods. This program was established by Haestad Methods to provide financial support to full-time civil engineering students with an interest in hydraulic engineering.

Om Gharty Chhetri will use his Haestad Methods' scholarship to help with the expenses of his master's degree in civil engineering from Lamar University in Beaumont, TX. Chhetri received his bachelor's degree in civil engineering from the Institute of Engineering in Lalitpur, Nepal in 2000 and is an active member of Chi Epsilon and the American Society of Civil Engineers (ASCE).

Scholarship recipients are selected based on outstanding academic achievement and preparation of a high-quality research paper on water resources. Chhetri wrote his paper on the analysis of storm drainage design systems and the rational method, with a focus on inlets and conduits. He used Haestad Methods' StormCAD stormwater modeling software for analysis of the results and compared them to other modeling software results.

"Haestad Methods' scholarship and academic programs exist to facilitate active involvement in the development of the engineering profession," said Dr. Thomas Walski, Vice President of Engineering for Haestad Methods. "Our free eTraining courses, technical book and library donations, and discounted pricing work together to build friendships that expand educational opportunities and make a positive impact on the civil engineering community as a whole."

Additional academic initiatives sponsored by the company include Haestad Methods' Educational Software Grant for qualified colleges, universities, and technical institutes; and UTalkTM, the company's innovative online discussion group created specifically for university faculty, researchers, and students.

For more information on Haestad Methods' Engineering Scholarship Program, visit www.haestad.com/scholarships . For all other academic programs and services offered by the company, call Haestad Methods at 1-800-727-6555 (USA or Canada) or +1-203-755-1666 (worldwide), e-mail info@haestad.com , or visit www.haestad.com.

i

i

Tampa Bay Water : NCPPP Gives Top Honor to Partnership

HOUSTON, TX -- Tampa Bay Water's regional surface water treatment facility, the second largest design-build-operate project for drinking water services in the United States, has won the award for the best infrastructure project from the National Council for Public-Private Partnerships (NCPPP). Made possible through a public-private partnership between Tampa Bay Water and USFilter Operating Services Inc. (USFilter), the project was singled out for its originality, quality and implementation while generating savings of approximately $80 million.

"The NCPPP awards process is arduous and designed to identify the best in public-private partnerships," said Richard Norment, executive director, NCPPP. "Our objective is to hold up examples that can provide others with a clear illustration of the capabilities of these cooperative agreements between the public and private sectors. Tampa Bay Water and USFilter should be proud to be one of the few selected for this prestigious award."

To help meet the need for new drinking water supplies in the region, Tampa Bay Water entered into a $144 million, 15-year design-build-operate agreement in March 2000 with a team led by USFilter for a 66-million-gallon-per-day regional surface water treatment plant. As part of the agreement, USFilter carried out the design and construction of the plant and today provides for its day-to-day operation.

Chuck Carden, Tampa Bay Water's project manager who oversaw the entire project and accepted the award, attributed the success of the project to the design-build team and partnership approach. "We faced several challenges throughout the project, including a late decision to expand the plant's capacity during construction, but the team effort ultimately made this project a success. Built on time and on budget, Tampa Bay Water now has a plant that serves as the cornerstone of our operations and will generate approximately $80 million in savings over the 15-year partnership."

USFilter designed and built the facility incorporating some of the most advanced technologies, such as high-rate ballasted flocculation, ozone disinfection and biologically active granular activated carbon. The plant treats varying water quality and flow rates without compromising water quality or the environment. In fact, it produces water that meets or is superior to all federal, state and local water quality requirements.

The facility provides the first non-groundwater source to Tampa Bay Water's member governments, which serve more than 2 million residents. The plant is the hub of the water supplier's $600 million master water plan.

Tampa Bay Water is Florida's largest public wholesale water supplier serving Hillsborough, Pasco and Pinellas counties and the cities of Tampa, St. Petersburg and New Port Richey. Information on Tampa Bay Water and its facilities can be found at www.tampabaywater.org.

i

i
WEF/AWWA : Joint Management Conference Set

Alexandria, VA -- The Water Environment Federation (WEF) and the American Water Works Association (AWWA) will team up to present the WEF/AWWA Joint Management Conference at the Sheraton San Marcos in Phoenix, Arizona, March 14-17, 2004.

Today's utilities face many issues, including asset management, financing for infrastructure, technological advances, compliance and implementation of new regulations, higher public service demands, and reduction of staff and resources. Joint Management 2004, held in cooperation with the Arizona Water & Pollution Control Association, will offer practical, realistic solutions to these issues through workshops, presentations, and extensive technical sessions presented by experts in management techniques, strategies and solutions.

Topics include: asset management, strategic planning, management issues for smaller utilities, and improving information technology, among others.

Encouraged to attend are water and wastewater utility managers, public works directors, district managers, water and wastewater treatment professionals, consultants, public officials, and regulatory board members.

For more information or to register, please visit http://www.wef.org/Conferences/ , email confinfo@wef.org , or call 1-800-666-0206.

i

i

Help Forum : Hot Messages from the Help Forum

People post their requests for help and offer their suggestions to others in our open forum.

Andy wants alternatives for tertiary filtration:

I am interested in the performance of drum or disc filters as an alternative to sand filters for tertiary filtration of an effluent from an oxidation ditch plant.

Does anyone have any operating experience of drum/disc filters, or could someone please point me in the direction of any relevant papers?
(Click here to post a reply)

Andy
andy@leverton.org

 

Mr. Lugo needs help with ammonia removal:

What is the "best" technology for removing ammonia from ground water?  I was looking into RO and activated carbon, but would like more information. Thanks for your time and help. (Click here to post a reply)

Jeovanni Ayala-Lugo
jeovanni_ayala@hotmail.com

 

Help Forum:  Share your expertise with others in our Help Forum.

i

i

From the Job Fair : 

Chemical Production Manager - Hungary

My client is currently undergoing a search for a Chemical Production Manager for their facility in Hungary. We require an individual with a chemical manufacturing background.

This position will be responsible for the production of liquid and powdered chemicals used in the wastewater treatment industry. $90K-$100K Excellent benefit package including: housing, car, and tax free income after 330 days of overseas employment. 

Please contact Fred Ginsberg, Melro Associates, Inc. 99D Mill Street Springfield, MA 01108 Tel: 413-733-5500, Fax: 413-732-3222, Email: melro@choiceonemail.com

 

The Job Fair:  A free service of Water and Wastewater.com.  You can post job opening for managers, engineers, sales, reps or other talented people you need. ...Or one can post their resume for companies who are looking to add talented people to their staff.

Do you have a position you need to fill?  Visit the Job Fair.

i

i

About Us : Water and Wastewater Newsletter

© 1999-2004 Water and Wastewater.com
Home page:  http://www.waterandwastewater.com

Joseph Taylor, Editor
Water and Wastewater Newsletter
3948 South Third Street, No. 121
Jacksonville Beach, FL 32250

Phone: 904-280-4656
Fax: 904-273-1399

Email:  jtaylor@waterandwastewater.com

Water and Wastewater Newsletter is a 100% opt-in e-mail list of information for the water and wastewater treatment professional.  Do you have company news, a new product, new service or other information you would like to share with our subscribers?  Please submit articles via e-mail, only to:  news@waterandwastewater.com

:: BioFilm Reactor : Kaldnes Awarded
   Johnstown WWTP Upgrade
:: Haestad Methods : Awards Engineering
   Scholarship
:: Tampa Bay Water : NCPPP Gives Top
   Honor to Partnership
:: WEF/AWWA : Joint Management
   Conference Set
:: Help Forum
::
E-Classified Ad of the Week
   FOR SALE: Water Rights in PA
:: The Job Fair
:: Top Picks at Amazon.com
:: Ask Tom! Column!
:: 54,000+ visitors in November !
:: Call For Photographs!
:: Subscribe, Unsubscribe
:: Archive Information
:: About Us
 From the editor
Hi Everyone,

Our goal is to provide information to improve your business by using the resources available on the Internet.

Thanks, 
Joe Taylor, Editor
jtaylor@waterandwastewater.com

 On the web
 Tell a friend

 From the Reading Room
Click here "It is a monumental work, very clear and well written. We needed this book."

Wastewater Engineering:
Treatment & Reuse

by G. Tchobanoglous, Metcalf & Eddy
Hardcover, 1848 pages, March 2002

.

Click here "...a one-of-a-kind, comprehensive guide to the durable, economical piping solution used today in 90 percent of low-pressure liquid installations."

Plastic Piping Handbook
by David A. Willoughby, et al
Hardcover: 750 pages, August 2001

.

Click here "Offers complete analysis of valve designs for various industrial flow applications..."

Valve Selection Handbook:
Engineering Fundamentals for Selecting Manual Valves, Check Valves, Pressure Relief Valves, and Rupture Discs
by R. W. Zappe, Zappe. R. W.
Hardcover, November 1998

.

 More books and journals

Find more books online in our Reading Room.

Analyzers & Sampling
Air Quality Control
AWWA-WEF Publications
Conveying & Feeding
Dewatering & Filtration
EIT & PE Exam Prep
Business & Internet
Reference & Engineering Handbooks
Piping, Valves & Distribution
Pumps & Pumping
Remediation
Water Treatment
Wastewater Treatment
Amazon Best Seller's

New! - Trade Journals & Magazines

 

 This months Ask Tom! article

Click here

Membrane Filtration Enhances
Landfill Effluent Treatment

Guest article by Greg Johnson
New Logic Research, Inc. VSep

 

We Need Your
Guest Articles!

Do you have an area of expertise in water and wastewater treatment, have you solved a difficult problem? Share your knowledge with others and promote yourself too, by contributing an article to the Ask Tom! Column.  For more information, please contact Tom Keenan.

Click here for past
Ask Tom! Archived Articles

 

 54,000+ visitors in November !
Banner Advertising

How can you reach the world's top water and wastewater executives, engineers, managers and service personnel? By placing a banner ad on the industry's most popular web site.

Water and Wastewater.com is your strategic link to the precise audience interested in your products and services. Both nationally and internationally. Rates are reasonable - and results are more than satisfying!

Advertise with us!
Banner advertising on Water and Wastewater.com is a great way to reach this elite group of water and wastewater treatment professionals - immediately!

Click here for
Advertising Information

 

 Action shots wanted!
Call For Photographs

This week's homepage photo is of Franklin Miller's, Taskmaster Rover, a twin-shaft grinder inside of a curved stainless steel screen. Solids captured on the screen are effectively swept by the grinder and aggressively reduced by its two banks of counter-rotating, intermeshing cutters.

This week's homepage photo is of Franklin Miller's, Taskmaster Rover, a twin-shaft grinder inside of a curved stainless steel screen. Solids captured on the screen are effectively swept by the grinder and aggressively reduced by its two banks of counter-rotating, intermeshing cutters.

Photo courtesy of Franklin Miller

Send us your photos:  We would love to have your photo of a water or wastewater treatment "action shot" for inclusion on our home page, free of charge.  Send your photograph and description to:  news@waterandwastewater.com

 Circulation
This issue of Water and Wastewater Newsletter was sent to 7,105 water and wastewater treatment professionals at the time of this mailing.

 

 Subscribe

To subscribe to our newsletter enter your email address and click the "Subscribe Now" button below.

Enter your email address

 

 Read past issues
To read past issues, visit our Newsletter Archive.

 

 Unsubscribe
To unsubscribe, click the hyperlink provided at the bottom of this email

 

I