Vaughan’s vertical recirculator chopper pump provides preconditioning, mixing and pumping. The recirculation valve allows selection between recirculation and discharge of any 3- to 6-in. vertical...
May 16, 2012
Dallas Mayor Mike Rawlings, who is leading a group of Texas mayors in building support for vital new watering restrictions, will share his leadership insights with elected... more
May 16, 2012
Primary Flow Signal, a designer and manufacturer of flowmeters for the oil & gas, industrial, power generation and municipal water/wastewater markets, recently launched a... more
May 16, 2012
American Water, a publicly traded water and wastewater utility company, announced its Central Laboratory, based in Belleville, Ill. has met all proficiency testing... more
May 15, 2012
The California State Supreme Court delivered an important legal victory to the Water Replenishment District of Southern California (WRD) and to district ratepayers when it... more
Another World Water Day (March 22) has come and gone, but this year’s events linger in my memory more than previous ones.
For starters, this year’s special day marked... more
Even a water rich nation like the U.S. is threatened by persistent droughts, rising temperatures, sprawling cities and growing population.
Take Texas for example. A state... more
For more than 10 years, the Design-Build Institute of America (DBIA) has maintained that the U.S. infrastructure market will see more than 50% of its infrastructure,... more
What is the best wastewater research message to share with millions of people in only 15 seconds? Many outreach professionals may wonder. Recently, an opportunity presented... more
From the outside, the building looks like it is straight out of the 1920s, with retro architecture, curved arches and exposed red brick. But go inside, and it is evident that... more
Polk County, Florida’s fourth largest county, spans 2,010 sq miles of swampy lowlands between Tampa and Orlando. Known as the lightning capital of the Western Hemisphere,... more
When increased production demands and rising disposal costs prompted the need for an expansion at the Elledge Wastewater Treatment facility in Winston-Salem, N.C., the... more
The “thumb” of Michigan, outlined by Saginaw Bay and Lake Huron, is a peninsula rich in lakes, rivers and streams. Given the ecologically sensitive territory, smaller towns... more
In August 2011, AdEdge Water Technologies LLC was contacted by White Horse Youth Ranch to provide an arsenic and TDS (total dissolved solids) removal system for its facility... more
April 24, 2012. 2 p.m. EST. This one-hour webinar is intended to demystify the numerous environmental regulations that affect construction projects... more
Dec. 6, 2011. 2 p.m. EST. Gas transfer membranes provide an alternative to conventional methods for the removal of trihalomethanes and entrained air... more
The city of St. Helens, Oregon, and the town’s major industry, Boise Paper, share the wastewater treatment plant as well as the NPDES permit. To... more
Electrical aeration is used intensively in reactor basins at activated-sludge wastewater treatment plants to supply the mixing and oxygenation... more
Urban areas are extremely sensitive to weather-driven events, due to the specific characteristics of urban soil, land uses and the high population... more
Metrology advancements are helping utilities increase revenue, gather intelligence, reduce costs, and protect resources. Sensus surpassed the... more
Water loss is a major concern for most water utilities worldwide, as it affects not only operational processes but also impacts the financial,... more
The Village of Alloway, NJ had been looking to replace its septic tanks for decades, but cost and inconvenience delayed the project until 2007.... more
Vaughan’s vertical recirculator chopper pump provides preconditioning, mixing and pumping. The recirculation valve allows selection between recirculation and discharge of any 3- to 6-in. vertical... more
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According to Sodimate Inc., the MBV lime and sludge mixer is the smallest sludge mixer on the market. Its conception and efficiency stems from its orientable paddle blades allowing efficient...
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The Waterflux 3070 is an electromagnetic water meter for water and wastewater applications. It is the only magnetic flowmeter with a Rilsan-lined sensor tube. It has a 15-year battery life and, as...
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The new MVS10 and MVS17 ammonium pIon sensors provide a stable and economical in-line measurement platform. The electrode cartridges measure the activity of “free” ammonium ions in solution in...
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Six smaller models of the Performer PSH heat pump scroll compressor now are available and offer a heating capacity range of 19 to 80 kW. The compressor’s 149°F saturated condensing temperature...
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Kee Lite aluminum safety railing systems for water and wastewater treatment facilities install without welding, drilling, threading or tapping, so they save up to 50% or more in total assembly...
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T&B Fittings XD expansion/deflection couplings for rigid conduit from Thomas & Betts support movement and thermal expansion in conduit runs, providing a flexible and watertight connection...
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You’ll take your water operator certification exam with confidence. The Water Operator Certification Study Guide provides 1,390 sample questions and answers for water treatment and...
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Empire Series wall mount enclosures from Allied Moulded Products Inc. have been designed for rugged, industrial, large-scale applications where contractors are looking for a lighter-weight...
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Schreiber’s Fuzzy Filter is a cost-effective synthetic compressible media filter. With loading rates of 30 to 40-plus gpm/sq ft , the filter requires 20% of the space for sand filters....
In a slow economy, good customer service is essential for any successful business, so why should water and... more
This week, I have the opportunity to attend IFAT ENTSORGA 2012, a global trade fair for water, sewage waste... more
The popular L'Oréal slogan easily applies to the world of water, and the reward is infinitely more valuable... more
World Water Day 2012 marks strides in global water stewardship & sustainability
Another World Water Day (March 22) has come and gone, but this year’s events linger in my memory more than previous... more
Simple and effective sanitary solutions
If you are reading Water & Wastes Digest and this column, you are a professional in the water or environmental... more
Shifting paradigms open new doors to recovery and reuse
The road to recovery is paved with good inventions... and supportive attitudes— both of which need revamping from time... more
