WASTEWATER
Innovative Water Reuse Solutions With Xylem's Advanced Treatment Technology
Transitioning to advanced purification methods like UV-hypochlorite oxidation allows municipalities to secure reliable, local water supplies. These strategies mitigate drought risks and protect coastal environments by transforming wastewater into a high-quality resource for reuse.
WASTEWATER CASE STUDIES AND WHITEPAPERS
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High Efficiency Media Filtration And Ultraviolet (UV) Disinfection Is Becoming A Crucial Component For Today's Cooling Tower Needs
An increasing number of technology industries are turning to cooling towers to remove excess heat from buildings or processes. Server farms or server clusters are typically located between the system switches and routers, the removal of heat from these facilities is critical to their optimal performance.
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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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Advanced Wastewater Treatment Solutions For Industry And Municipalities
This resource will help you navigate the complexities of industrial and municipal wastewater treatment, understand the latest technology, and see how Aria Filtra® technology addresses the needs of modern wastewater management.
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How To Ensure Accuracy And Reduce Maintenance In Open Channels
Radar-based measurement like the OPTIWAVE 1520 delivers accurate, low-maintenance flow data in open channels—helping utilities reduce operating expenses, improve compliance, and overcome limitations of traditional methods.
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DO Or Die — Dealing With Aeration Basin Oxygen Deficiencies
Managing the treatment of wastewater — especially industry-generated wastewater that can elevate dissolved oxygen (DO) demands far beyond those of municipal/residential applications — is hard enough. Trying to do so during upset conditions is enough to put any water treatment professional on edge. Here are several preventive and remedial options to keep in mind before or after DO readings go haywire.
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Electromagnetic Flow Meters, Flow Straighteners, And Vanes: Compatible Or Not?
Those familiar with propeller flow meters are usually familiar with their common counterparts, flow straighteners and vanes. Implemented to reduce swirl in shorter straight-run applications, straighteners are a complementary instrument for agriculture, irrigation, and municipal flow measurement applications.
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Maximum Water Reuse, Zero Liquid Discharge — A Power Plant Case Study
ELCOGAS, established in 1992 with the aim of building and operating a 335 MW Integrated Gasification Combined Cycle (IGCC) power plant as well as the commercialization of its technology.
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A Multi-Barrier Approach To Complex Water And Wastewater Contaminant Removal
With the issue of water safety in the headlines, even non-water professionals are familiar with common contaminants like lead and arsenic – but how can we address these public health hazards?
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UV Kind Of Town, Chicago Is
The Metropolitan Water Reclamation District of Greater Chicago (MWRD) — of which the Terrence J. O’Brien Water Reclamation Plant (WRP) is part of — has made a number of upgrades to its treatment process in recent years.
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The Often Overlooked Benefits And Versatility Of GRO And GR Systems For Existing Plants
Schreiber has designed and installed several dual GR plants in which one unit serves as the aeration/clarification unit and other unit serves as the digester/thickener/clarification unit. At the Mirasol, MO plant, the GR digester was sized to allow digestion/clarification in the initial phase, thus satisfying the clarifier duality required in many states, and will be converted to a digester/thickener in a future plant expansion.
WASTEWATER APPLICATION NOTES
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Bringing Efficiency And New Confidence To BOD₅ Analysis
Biochemical Oxygen Demand (BOD) analysis is the test everyone loves to hate—and for compelling reasons.
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Application Note: Dairy Farms Use YSI Instruments To Map Volume Of Wastewater Lagoons On July 1, 2010, dairy farm waste management plans are due to the California Regional Water Quality Control Board. By YSI
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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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Remote Monitoring And Maintenance Through Digitalization
Siemens offers to our customers the ability to make both process measurements, and to remotely monitor the activity and health of instrumentation, whether you have a SCADA, PLC or DCS system, or not. By utilizing Siemens’ ability to offer unparalleled flow, level, pressure, temperature, and weight measurement we can provide a broad range of process measurements and offer unequaled monitoring of the health and performance of those products.
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Automatic Scraper Strainers Protect Critical Membrane Systems
Automated scraper strainers pre-filter water and wastewater to protect fragile membrane systems from damage caused by large, suspended particles, reducing maintenance and replacement costs.
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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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Monitoring IWW Effluents With FP 360 sc Oil-In-Water Sensor
This application note explores a test which demonstrated significant improvements in Oil-in-Water monitoring of industrial wastewater in comparison to the weekly grab sample analysis method.
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LLT100 Laser Level Measurement In Water And Wastewater
In the water and wastewater market segment, the LLT100 laser level transmitter provides an efficient way to measure levels of liquids.
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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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Pikeville, Kentucky Medical Center Leak Found Despite Ambient Noise
Leaks found in 60 psi high density PE pipe by FELL in less than three hours. Acoustic and CCTV failed to find any leaks after more than a year of investigation. Read the full case study to learn more.
LATEST INSIGHTS ON WASTEWATER
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People around the globe are trying to figure out how to save, conserve, and reuse water in a variety of ways, including reusing treated sewage wastewater and removing valuable salts from seawater. But for all the clean water they may produce, those processes leave behind a type of liquid called brine. I’m working on getting the water out of that potential source, too.
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As water systems become more circular and complex, understanding and managing the subsurface — the hidden half of the water cycle — is becoming a critical enabler of resilience. This article explores the key trends shaping this new reality, from tackling “forever chemicals” to the water strategies redefining heavy industry.
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The White House has finalized plans to roll back rules under the National Environmental Policy Act (NEPA), narrowing its focus and limiting what the current administration claims are needless delays for federal approval of water, energy, and other infrastructure plans. For water and wastewater utilities, the changes could speed up permitting for critical projects, although experts warn the tradeoffs could do more harm than good.
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Traditional sewer systems, while effective, often require significant capital investment, invasive implementation measures, and complex maintenance. As a result, innovative decentralized wastewater solutions are necessary to address the needs of communities or commercial areas in need of wastewater service. One such solution is the liquid-only sewer (LOS) system.
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While many scientific and technical reports show that floods are becoming larger and more common, reports underestimate how their frequency is changing. Flood sizes get the spotlight, but governments and experts need to also consider their frequency to address implications overlooked by traditional management methods.
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In areas with storm drains, the water can quickly overwhelm the drains, causing flooding hazards. For this reason, many towns have ordinances dictating how much ground can be covered with impermeable substrates.