All Whitepapers

Whitepapers
May 22 2017

Changing public works infrastructure paradigms is difficult. Long-established methods, such as gravity sewer, are well-known and, therefore, less...

Whitepapers
May 3 2017

Monitoring hydrogen sulfide (H2S) levels is critical for air quality, safety and environmental professionals across a multitude of...

Whitepapers
May 1 2017

There is not a one-size-fits-all solution that can be applied to every headworks situation. Matching the needs of the facility to the...

Whitepapers
Apr 10 2017

The ADI anaerobic membrane bioreactor (AnMBR) process incorporates anaerobic digestion and membrane filtration in one simple process. It is well-...

Whitepapers
Apr 6 2017

Water is an essential resource to everyday life; therefore, having a way to store and distribute water is very important. Water storage tanks have...

Whitepapers
Mar 25 2017

Today’s municipal and industrial water and wastewater treatment processes are today under continuous pressure to provide 24/7 uptime, an excellent...

Whitepapers
Mar 21 2017

In the current economic climate, with tight municipal water treatment budgets, the cost of maintaining chlorine analyzers that operate accurately...

Whitepapers
Mar 14 2017

It can be costly for municipalities when lift station check valves fail and leak sewage back into the wet well from force mains, although it is an...

Whitepapers
Mar 10 2017

Process and plant engineers at municipal wastewater treatment facilities need to measure, monitor and dispose of methane and other digester gases...

Whitepapers
Mar 8 2017

Many municipal water treatment plants utilize ozone treatment systems to produce clean water for residential and industrial users. While all the...

Whitepapers
Feb 6 2017

Water and wastewater systems must meet stringent regulatory requirements. Accurate, precise and timely laboratory testing is key to meeting...

Whitepapers
Jan 28 2017

Liqui-Cel membrane contactors have a long history of improving a variety of water treatment systems by adding and/or removing dissolved gasses in...

Whitepapers
Jan 23 2017

Many treatment facilities test for chemical oxygen demand on a regular basis. Some laboratory test methods can be time-consuming and expose...

Whitepapers
Jan 21 2017

One of the biggest expenses in wastewater treatment operations is the cost of energy to run the blowers and compressors that produce air for the...

Whitepapers
Jan 12 2017

Energy is the single highest operating cost in a wastewater treatment plant, with energy to operate blowers for aeration being the single highest...

Whitepapers
Dec 11 2016

Filter backwashing is a critical part of the drinking water production process. During backwashing, water flow is reversed and increased in order...

Whitepapers
Oct 12 2016

All wastewater facilities are going to generate solids, and dealing with solids is a necessary evil. The processing, treatment and disposal of...

Whitepapers
Sep 28 2016

Premature deterioration of reinforced concrete structures has become a worldwide problem due to its excessive cost effect, environmental impact...

Whitepapers
Sep 12 2016

Flocculants are used in both the treatment of municipal sewage and industrial wastewater. There are many different types of flocculant chemicals...

Whitepapers
Sep 7 2016

With recognized quality assurance comes a better understanding of what is required to ensure that renewal efforts truly are 50-year improvements...