WASTEWATER
On-Line EZ Series Phosphorus Analyzer Allows Peace Of Mind And Prevents Permit Violations
Real-time nutrient monitoring allows wastewater facilities to detect industrial spikes and prevent permit violations. By utilizing automated, hourly sampling and dual-stream analysis, operators can optimize chemical dosing and maintain consistent effluent quality.
WASTEWATER CASE STUDIES AND WHITEPAPERS
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Waste Lagoon Rehabilitation: A New Look At An Old Problem
Throughout the last half-century the municipal and industrial wastewater treatment industry has depended heavily upon the use of waste lagoons in order to provide relatively clean water that could be returned to the environment. These are often called stabilization lagoons.
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AMERICAN Flow Control Answers The Call
In late March 2016, an estimated 60-foot wide by 35-foot deep sinkhole developed in Tarpon Springs, Florida, leading to the evacuation of several homes. The sinkhole engulfed part of a nearby road and damaged two sewer lines and a water line.
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Safeguarding Public Health with UV Disinfection – Swansea, United Kingdom (Case Study)
In order to improve the treatment performance (because of the continued cost to maintain compliance), and ensure that it would eventually have the treatment capacity to meet future population growth equivalent of up to 225,000,
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Case Study: Continuous Online Monitoring Of Nitrate And Sludge Using UV/VIS Spectroscopic Sensor
Monitoring nitrates, total suspended solids and sludge volume concentrations ensures effluent quality, which is critical for meeting water quality standards for various regulatory agencies. By Endress+Hauser, Inc.
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Champion Paper Case Study
In August 2004, tests were conducted on 2 Primary Aerated stabilization basins with approximately 2,200 horse power (hp) of aeration capacity.
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Wastewater Plant Taking Proactive Measures To Protect Natural Resources
The Prince William County Service Authority carefully considers its impact to the environment when conducting wastewater treatment.
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Smart Water: Remote Sensing
Automated metering systems (AMSs) or “smart meters” can provide valuable data for electric and water utilities. Data analytics can be used to improve customer service, boost conservation, monitor the system, and even forecast demand. An ultimate goal might be to eventually monitor everything from streetlight intensity to fire hydrants.
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Significant Upgrades Enable City Of Atherton To Meet State's DNR Discharge Requirements
Built in the 1980s, Little Blue Valley Sewer District operates Atherton, which was designed to reduce the primary process chain to preliminary bar screening and aerated grit removal, while relying solely on secondary treatment performed in four, standalone 42-ft by 400-ft aeration/clarification basins. Read the full case study to learn how upgrading the activated sludge process with a combination of Xylem’s Flygt pumps and mixers created a solution for the city’s sewer district.
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New Money Flowing Into U.S. Water And Wastewater Infrastructure
Highways and bridges are the most noticeable examples of the United States’ crumbling infrastructure, but there are other, less visible infrastructure systems that are equally in need of fixes and funding -- including water and wastewater treatment.
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Highly Reliable Yokogawa Flowmeters And Transmitters Installed In The State-Of-The-Art Water Reclamation Plant In Singapore
The Deep Tunnel Sewerage System (DTSS) is an efficient and cost-efficient solution to meet Singapore’s long-term needs for used water collection, treatment, reclamation and disposal. Conceptualised and managed by PUB, Singapore’s National Water Agency, it was conceived as a cost-effective and sustainable solution to meet Singapore’s long-term used water needs.
WASTEWATER APPLICATION NOTES
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Achieving A Delicate Balance To Maintain RO Membranes
This application note explores the importance of maintaining a delicate balance in reverse osmosis systems to protect RO membranes.
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Real-Time Water Quality Data For Agriculture
We arm farmers with mission-critical water data to help enhance crop yield and taste. KETOS delivers valuable insights for fluctuations in deficiency and toxicity.
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UV Technology Offers Solution For Emerging Water Crisis
Many are turning to UV as an effective barrier to enable the reuse of wastewater, for indirect reuse, and aquifer recharge.
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Reducing And Reusing Water In Steel Manufacturing
The art of manufacturing steel for industries is well over 100 years old. Within this time, the steel business has fulfilled consumer needs, including construction, transportation, and manufacturing. The steel manufacturing process is quite intensive as it requires a lot of water to cool down the application. Steel plants constantly look for strategies that can help sustain the steel for a longer time by efficiently improving water and energy consumption.
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Flow And Concentration Measurement For Automated Sludge Thickening
Learn how a wastewater treatment plant in eastern Switzerland relies on the targeted use of flocculants to prevent sludge washout.
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Determination Of Hexanal In Foods Utilizing Dynamic Headspace
Hexanal is one of many well-documented aromatic components that contribute to flavor and aroma in common consumer food products containing omega-6 fatty acids. Hexanal content is also used to measure the oxidative status of foods rich in omega-6 fatty acids.
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Recording & Control: Aeration Control In Wastewater Plants – Accurate And Fast Control Of Aeration Process
Waste water, or raw sewage, is water that drains from toilets, sinks, showers, baths, dishwashers, washing machines and liquid industrial wastes.
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Ultrasonic Level Measurement In Water And Wastewater Plants
Radar technology is often viewed as the “best” method of level measurement, but this isn’t necessarily true in the water industry.
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Managing Storm And Surface Water With ForeSITE UL Monitoring System
As flooding increases along coastal and river-adjacent communities, the need for low-cost, reliable monitoring and warning systems has become a critical factor for managing these issues in real time, without requiring major infrastructure overhauls.
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New Sensor Provides Better H₂S Insights In Sewer Network
Achieve superior accuracy in water monitoring by utilizing differential electrode technology. This design eliminates ground loops and reduces drift, ensuring reliable data and longer intervals between calibrations in demanding process and laboratory environments.
LATEST INSIGHTS ON WASTEWATER
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Our infrastructure systems have operated in managed deterioration for decades. And not surprisingly, once they deteriorate badly enough and cross over into active failure, all cost discipline disappears.
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Every day, food scraps disappear into trash bags, are hauled away, and forgotten. But that waste could be turned into something productive.
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Currently, water infrastructure is outdated and fragile, prone to breakages and leaks. Reactive approaches to water infrastructure are only implemented after an incident and are more expensive than simple maintenance fixes. Geotechnical Internet of Things (IoT) devices enable water and wastewater industry professionals to identify and address issues before they escalate into catastrophic events.
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Traditional gravity sewers rely on large-diameter mains, deep trenches, and often multiple lift stations — elements that carry significant capital and restoration costs, particularly in rural or rugged terrain. To improve cost efficiency and sustainability, many municipalities are adopting decentralized collection systems such as Septic Tank Effluent Pump (STEP) systems, Septic Tank Effluent Gravity (STEG) systems, and liquid-only sewers.
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Aeration control strategies often remain conservative and static. Blowers operate continuously, oxygen levels are maintained near maximum, and airflow rates are rarely adjusted in response to real-time biological demand. The result is widespread over-aeration — a condition that does not improve treatment performance but significantly increases operating costs.
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Emerging state water reuse regulations are driving adoption of ozone and advanced oxidation, requiring flexible, high-performance systems to meet pathogen, trace organic, and DBP control objectives.