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In The News    I
Search Results
Psomas Wins CCS's Green Solution Project of the Year
Psomas’ South LA Wetland Park project wins Green Solution Project of the Year from Community Conservation Solutions.

Endress+Hauser Announces Water Sampling Solutions
Fixed and portable samplers are designed for water and wastewater treatment, compliance monitoring and process reliability applications.

Norit X-Flow selected for Qingdao Desalination Project
Norit X-Flow receives order for ultrafiltration pretreatment technology for the first private desalination plant project in China.

Pure Acquires Pressure Pipe Inspection Company
Pure Technologies Ltd. announced today that it has concluded the purchase of The Pressure Pipe Inspection Company.

FlowTex Helps Lake City, FL Conserve Water
Upgrades to the reclaimed water system at WWTP in Lake City, FL, feature an Entex FlowTex cloth disc filter.

Integrated Ozone UV Advanced Oxidation System
Spartan Environmental Technologies announce the introduction of an integrated Ozone UV advanced oxidation system, Ultrazone.

...More News

Departments    I
Help Forum Ask Tom! Column Job Fair Water and Wastewater Blog
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Water and Wastewater Blog
Don Dunnington, Moderator
Water and Oil: Beyond Smiley-Face PR
"Whatever the level of long term damage to the Gulf waters, there will be continuing damage to the public perception of the industries that build and sustain our modern world..."
Could Gulf Oil Spill Threaten Drinking Water?
"Now hydrocarbon contamination of seawater used for feedstock of drinking water may be the next concern for those on the Gulf...."
Acquisition Rates Suggest Water and Wastewater Sector Remained Recession Proof

"As predicted in a March 2009 article, the water and waste water sector of the economy seems to have been little affected by this recession..."

..enter the Water and Wastewater Blog

Case Histories    I
Search Results
Ohio Sewer Department Chooses Tegra HDPE Manhole
Ohio sewer dept. replaces decomposing precast concrete manhole with Tegra™ HDPE Manhole distributed by Flow-Liner® Systems.

Nu Flow Repairs Sewer Laterals Without Disrupting Traffic
The City of St. Petersburg, FL was able to avoid trenching in the process of rehabilitating their drain systems with Nu Flow's technology.

Nu Flow Retrofits Sarasota County Sewer Pipes
Nu Flow worked with Sarasota County to rehabilitate 95% of the county's sewer laterals with Nu Flow's trenchless solution.

Temcor : Water Reservoir Cover for Laguna Beach, CA
Temcor has recently completed the third in a series of large water reservoir cover replacements in southern California

Chain & Rake Monster Start-up in Mexico
JWC recently completed construction on a massive Chain & Rake Monster® bar screen for the northern Mexican city of Mexicali.

...More Case Histories

 
 This Week's Photo                   I

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This week's photo is of two Mazzei units installed in an air stripping application. The GDT™ Process has been proven to be extremely efficient in dynamically transferring gases to pressurized solution while removing unwanted entrained or dissolved gases. The process makes it easy to install, non-fouling pressurized system which provides the user with the ability to contain and treat process off-gas.

Photo courtesy Mazzei Injector Corp.Mazzei

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 From The Help Forums         I
 Help Forum  Need help with water and
 wastewater treatment? Visit
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 members and find the answer.
● Adding oil/kerosene to digester via gas mixer...
● best lab microscope for under $1,200
● history of wastewater treatment
● DAF Sludge pH
● high TSS in discharge water
● DAF Pilot Plant - 5m3/hr (22gpm) - Help required
● Commission an MBBR for Textile effluent treatment
● MBBR-High of Aerobic tank requirement
● BOD/COD vs COD
● SBR design
● Problem in COD in MEG Plant
● Water Treatment Plant Operator Position

...More Hot Topics  

 Ask Tom! Column          I

 

Using Zeta Potential to Optimize Water Treatment
Guest article by Ana Morfesis & Ulf Nobbmann, Malvern Instruments
"Cryptosporidium and Giardia are two of the most important microscopic pathogens that can be transmitted via drinking water...."

...the Ask Tom! Column

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 Online Training Center : Featured Class  I

 
 

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Lecture 1: Pneumatic Conveying Overview
by Jack Hilbert

In this first lecture of the Practical Overview of Pneumatic Conveying Series, Jack Hilbert of Pneumatic Conveying Consultants describes the applicability of pneumatic conveying to a multitude of uses and functionality within a plant. Examples of in-plant applications are given as well as an overview...
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Water and Wastewater Video Center - Featured Video >> See More Videos
Ecoflo septic system from PremierTech Aqua (PTA)
Septic system for homeowners, small businesses and communities. Compact, Economical, High performance, Durable, Flexible and Renowned. A septic installation that retains 98% of phosphorus. A filter system is 100% natural.

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 Water and Wastewater Plant Directory - Featured Plant  I


Over 500+ Plants Listed - Add Yours Today!

Triangle Wastewater Treatment Plant
Durham, North Carolina

The Triangle Wastewater Treatment Plant is located at 5926 Hwy 55 in southern Durham County. The wastewater collection system, comprised of approximately 105.5 miles of sewer lines and 1,742 manholes, serves customers inside and outside the City limits, including the northern part of the Research Triangle Park (RTP) in Durham County....
(Click here to read more...)

Go to Water and Wastewater Plants Directory

 
 
Top Picks From Amazon.com    I
Wastewater Engineering: Treatment & Reuse Wastewater Bacteria (Microbiology)  
Click here stars-5-0.gif (430 bytes)"It is a monumental work, very clear and well written. We needed this book."

by George Tchobanoglous, Metcalf & Eddy, et al, Hardcover, 1848 pages, March 2002

Click here "...a hands-on guide to understanding the biology and biological conditions that occur at each treatment unit."

by Michael H. Gerardi
Paperback, 272 pages, 2006

 
Handbook of Water and Wastewater Treatment Plant Operations Small-Scale Cogeneration Handbook
Second Edition
 
Click here "...a thorough compilation of water science, treatment information, process control procedures and problem-solving techniques"

by Frank R. Spellman
Paperback: 912 pg, 2008

Click here "It is a well written but useful guide for beginners."

by Bernard F. Kolanowski
Hardback, 224 pages, 2003

 
 

 

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