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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Parkson Turnkey Services Allow Customer To Get What They Want
A wastewater plant in Florida originally had one Parkson Aqua Guard® Self-Cleaning Moving Media Screen in operation for approximately 19 years. When the city expanded, a new headworks plant was built in 2009. At this time, two (2) new screens were purchased from a competitor based on cost through a bid process to contractors.
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How To Design A Solution For A Temporary Water Or Vapor Treatment Project
The key to a successful water treatment or vapor extraction project is to understand the elements that can impact the treatment process, as well dispelling key myths about temporary treatment systems.
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Why Ceramic Membranes Are Changing The Marketplace
Despite their higher upfront cost, ceramic membranes deliver a notable return on investment while providing the same if not better water quality results as polymeric membranes.
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Water Resource Recovery Facility Replaces Its Aging UV System - Murfreesboro, Tennessee
Significant innovation had occurred in the 17 years since the TrojanUV4000™ was installed at the Murfreesboro Water Resource Recovery Facility. Advancements associated with system efficacy, simplified maintenance, and energy efficiency had been introduced, all of which correlate to cost savings. Such advancements can all be found in the TrojanUVSigna™ – the UV system that was selected for the upgrade.
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After You Own It: Cutting OpEx And Scaling Legacy Plants With Modern MBR Technology
For private utility owners and operators, legacy infrastructure isn’t a sunk cost. It’s an opportunity. And with the right retrofit strategy, that aging wastewater treatment facility can become a stable, revenue-generating asset.
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No Chlorine, No Contamination: A Cleaner Future For Wastewater Reuse
As municipalities worldwide look to reuse water for agriculture, industry, and tertiary treatment such as filtration and disinfection prior to discharge or reuse for irrigation or industrial purposes, one inconvenient truth continues to lurk in the pipes: chlorine.
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Article: A Battle Cry For The Nutrient Warriors
In July 2009, a group of more than 70 leading nutrient removal experts gathered at the Blue Plains Advanced Wastewater Treatment Plant in Washington, DC. The Water Environment Research Foundation (WERF) brought the group together for a workshop to assess the status of our battle to keep excessive nutrient levels from claiming the health of our natural water resources. This gathering of "nutrient warriors" couldn't have come at a better time. Landmark nutrient management activities are already underway. By Amit Pramanik and tacy Passaro, Water Environment Research Foundation (WERF)
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6 Wastewater Treatment Problems Jet Aeration Can Solve
This article delves into the six most prevalent wastewater treatment issues in industrial treatment plants and explores how jet aeration and jet mixing technology can effectively mitigate them.
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KLa Slot Injector™ Aeration System Assists Cheese And Whey Production Plant Solve Its Nitrogen Discharge Challenge
A gourmet cheese, whey protein, and lactose production facility located in the Midwest had been utilizing a land application system for effluent discharge for over 40 years. Using a combination of ridge and furrow and spray irrigation, the plant had many years of success applying their wastewater to the land.
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Case Study: The Rehabilitation Of 43-Year-Old Waste Lagoons
In 1967 the City of Concordia, MO built a segmented lagoon system to handle the small town’s waste requirements. By Dale Klussman
WASTEWATER APPLICATION NOTES
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Sewage Lift Station Pumping System
Lack of sufficient straight pipe run made it impossible to successfully apply the preferred magnetic flow meter (magmeter) to accurately measure the flow of raw sewage.
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Application Note: Testing Nitrite In Surface Water And Wastewater The Thermo Scientific Orion AQUAfast® AQ3700 Colorimeter comes programmed with methods for testing nutrients. By Thermo Fisher Scientific
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Is ORP Really Your Best Option For Dechlorination Measurement?
In this application note, explore considerations for achieving more reliable accuracy when quantifying dechlorination results for applications ranging from RO membrane protection to wastewater discharge compliance.
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Optimizing Air Flows To Aeration Basins
As a result of clean energy mandates and the rising cost of energy, wastewater treatment facilities around the country are retrofitting their instrumentation to run highly efficient, cost-effective, clean facilities. To reduce emissions and produce clean energy, solid wastes are often digested in large digester tanks to reduce the volume of waste (sludge) and produce more biogas, which is then used as fuel in the cogeneration process. However, a clean environment calls for not just clean air and clean energy, but clean water as well.
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Nitrogen-Reduction Treatment Systems For Long-Term Operations
The need for of nitrogen-reducing wastewater treatment systems has become more common in the past few decades due to various environmental concerns, including eutrophication, oxygen depletion, and toxicity to aquatic organisms in lakes and streams. The addition of nitrogen removal to any wastewater treatment plant, new or existing, typically increases the costs of the project significantly. When evaluating suitable technologies, it becomes critical to properly identify processes that can not only proved the best upfront capital value but also provide the most sustainable long-term functionality.
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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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Determining Biochemical Oxygen Demand (BOD) With Lovibond® OxiDirect
The Biochemical Oxygen Demand over a testing period of n days (BODn) is precisely defined and associated with experimental standards. It represents the quantity of oxygen aspirated in the course of aerobic breakdown of organic substances by microorganisms.
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Determination Of Polar Pesticide Residues In Food Of Plant Origin, By And Automate QuPPe Solution
The QuEChERS (Quick-Easy-Cheap-Effective-Rugged-Safe) sample extraction method was developed for the determination of pesticide residues in agricultural commodities.
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TOC Monitoring In Process Return Condensate
Industrial power plants or co-generation power plants utilize steam for industrial purposes other than power production.
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Take Control Of Your Water Distribution Network With Digitalization And Remote Monitoring
Any process plant constantly generates a high volume of status data. Today, this data can be extracted from the plant, stored, analyzed, and prepared to meet operator needs and lower marginal costs.
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.