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The system uses a sequence of closed vertical reactors to get the benefits of trickling filters and attached growth
The system uses a sequence of closed vertical reactors to get the benefits of trickling filters and attached growth.
Sep 7 2018
In 2013, the Dr Pepper Snapple Group (DPSG) bottling facility in Houston commissioned the Baswood BioViper biological pretreatment system as its…
Angling the portable mixer off-center is the recommended position when rapid turnover of the tank contents with good bottom washing is needed
Angling the portable mixer off-center is the recommended position when rapid turnover of the tank contents with good bottom washing is needed; on-center mixer angling will produce good blending with minimum vortex creation, resulting in gentle but thorough tank turnover; when mixing in larger tanks, the mixer should be positioned vertically and on-center. In this configuration, the attachment of baffles to the tank walls is recommended to prevent the tank’s contents from rotating and creating vortexes that will hamper proper top-to-bottom turnover.
Sep 7 2018
Pumps are the acknowledged workhorses in industrial fluid-handling applications, capable of reliably, safely and consistently transferring thousands…
Sep 7 2018
For a major wastewater treatment facility that serves five large chemical plants in West Virginia, the sludge can vary daily. This creates difficult…
Sep 7 2018
With the tables full, wait staff scurrying back and forth, and kitchen workers churning out appetizers and dinners, the last thing a restaurant needs…
Sep 7 2018
In early July, the Colorado Supreme Court issued a ruling against Coors Brewing Co. that could shape the way we view water reuse in industrial…
Openable split-sleeve coupling
Openable split-sleeve coupling
Aug 23 2018
Flat gasket repair clamps are used to repair pipes in many scenarios, including those where clamps have no business being used. Proper applications…
Aug 23 2018
Cities increasingly are looking for ways to reduce operating costs, bring in additional sources of revenue, meet stringent regulatory requirements,…
Aug 23 2018
Algal growth in raw water used to produce drinking water often leads to several quality and operational problems in treatment plants. The town of…
Aug 23 2018
Key West, Fla., is one of the most scenic locales in the U.S. Situated in the Florida Keys just to the southwest of Miami, it is visited by millions…
Aug 23 2018
Santa Fe, the capital of New Mexico, is known for its culture, art and history. Because of its location in the southwestern U.S., the city also is…
Many mechanical valves can be upgraded with solenoids and controls to allow for electronic control of the valve.
Many mechanical valves can be upgraded with solenoids and controls to allow for electronic control of the valve.
Aug 23 2018
Mechanically operated control valves historically have dominated the hydraulic control valve market. However, as technology advances, so too does the…
Aug 23 2018
Last August, Hurricane Harvey smashed the Gulf Coast in Houston and became the second wettest cyclone in U.S. history. Neighborhoods were devastated…
Aug 23 2018
I was attending a wastewater conference and overheard an operator talking about how a drug bust turned his lagoon orange and almost put him out of…
Aug 23 2018
I’ll admit I did not know what to expect when I booked a trip to Minneapolis to attend the U.S. Water Council’s One Water Summit in July. I knew…
As environmental regulations and permitting tighten, industrial users are shifting toward minimum and ZLD operations to meet requirements.
As environmental regulations and permitting tighten, industrial users are shifting toward minimum and ZLD operations to meet requirements.
Aug 23 2018
Every day in the U.S., more than 355 billion gal of water are withdrawn from surface and groundwater sources to serve industries and the public,…
Aug 23 2018
Self-cleaning filters save time and money that is spent every day in the labor of cleaning and replacing irrigation heads, drippers, sprinklers,…
Aug 23 2018
The paint and pigment industry is a large consumer of process and wash water to be used in various water-based paint pigment products. The water…
Aug 23 2018
The growth of upstream activities in the Permian Basin and throughout the Middle East has increased demand at refineries and petrochemical plants,…
Aug 23 2018
With environmental concerns only gaining more real estate in the public’s mind, it will be interesting to watch the more highly-scrutinized push and…
Jul 26 2018
New data on the efficacy of stannous chloride (SnCl2) to treat hexavalent chromium [chromium-6, or Cr(VI)] released in Fall 2016 highlighted the…
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