WASTEWATER ANALYSIS WHITE PAPERS & CASE STUDIES

Ozone Vent Gas For Aeration At Wastewater Plant Expansion In China
Ozone Vent Gas For Aeration At Wastewater Plant Expansion In China

The Jimo, China, municipal wastewater plant was originally designed to treat a combination of municipal and textile wastewater (120,000 m3/d) with Class IB effluent limits for BOD, COD, ESS, TN, NH3-N and TP.

Calculated pH By Differential Conductivity Measurement In Mixtures Of Alkalizing Agents Calculated pH By Differential Conductivity Measurement In Mixtures Of Alkalizing Agents

Proper measurement of pH is a key factor of corrosion risk surveillance in water-steam cycles.

Case Study Of Swan Turbiwell Quarterly Calibrated Unit Versus Quarterly Verified Unit Case Study Of Swan Turbiwell Quarterly Calibrated Unit Versus Quarterly Verified Unit

This paper presents the field data collected over a twelve month period at a municipal surface water treatment plant employing traditional clarification and filtration.  The final effluent turbidity was monitored by the third party compliance turbidimeter, a Swan Turbiwell (Protocol Turbiwell) was calibrated quarterly just as the compliance turbidimeter, and a second Swan Turbiwell (Non-protocol Turbiwell) that was not calibrated. By Shaun Sharrett and Randy Turner, Swan Analytical USA

Smart Wireless Technology Solves Environmental Monitoring Challenge Smart Wireless Technology Solves Environmental Monitoring Challenge

Faced with the challenge of meeting environmental monitoring legislation, Korsnäs Gävle needed a way to monitor water from their heat exchangers for contamination before discharging it to the sea. Additionally, the board and paper manufacturer required new sensors for continuous monitoring of pH, dissolved oxygen, and water temperatures from effluent emissions in their basins and ponds. In this case study, learn how Korsnäs Gävle implemented a wireless sensor network to quickly  achieve compliance and meet its monitoring needs.

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WASTEWATER ANALYSIS PRODUCTS

TL23 Series Benchtop Turbidimeter TL23 Series Benchtop Turbidimeter

Trusted measurement for high range turbidity applications; simplified.
The new TL23 Series laboratory turbidimeters blend trusted technology and improved features to simplify testing in the most demanding industrial and wastewater applications.

Signal Converter For Electromagnetic Flowmeters Signal Converter For Electromagnetic Flowmeters

The electromagnetic signal converter IFC 050 is a perfect choice for measuring volumetric flow in various kinds of applications in the water industry but also in the food and beverage business.

TOC Drinking Water Analysis TOC Drinking Water Analysis

Teledyne Tekmar has been the market leader in environmental and drinking water testing for decades, having invented many of the instrumental technologies used in today’s lab.  From TOC drinking water analysis to EPA compendium methods for air, soil and water, Tekmar has the right instrument for your application.

Wallace & Tiernan® Analyzers and Controllers Wallace & Tiernan® Analyzers and Controllers

Wallace & Tiernan MFC analyzer/controller offers a broad combination of drinking water analysis and disinfection/chemical control in a single unit.The MFC analyzer/controller offers an easy, software selectable range of control modes from flow proportional, residual control only, compound loop and set point trim enabling precise control of a chlorinator or metering pump to maintain the desired level of disinfection and water quality.

True Simultaneous Nitrification-Denitrification Biological Treatment True Simultaneous Nitrification-Denitrification Biological Treatment

The TrueSND™ biological treatment process from Evoqua is a well-established true simultaneous nitrification denitrification technology. The process achieves nutrient and BOD treatment limits using less power in a smaller footprint when compared to more conventional alternatives. It can be applied in both new plants and retrofits, and it can easily resolve high peak and storm flow challenges. Evoqua has over 800 installations and offers three systems that fit specific plant needs and capacities: Orbal® multichannel oxidation ditch systemsVLR® systems and VertiCel® wastewater treatment systems. Evoqua also offers SmartBNR™ process controls, which optimize energy efficiency and plant operation. TrueSND can be applied for nutrient removal (TN and TP limits); BOD removal only (30/30 effluent); new construction; plant retrofits and upgrades; and high peak and storm flows. Evoqua can help create a solution that saves energy and space while meeting required effluent standards.

Separating VOCs From The Sample Matrix Separating VOCs From The Sample Matrix

Purge and Trap Background 
When using a concentrator system, it is not essential to understand how it works. However, a good grasp of the fundamentals helps you prevent problems and assists you when you are faced with tasks such as method development and troubleshooting. This section is not intended to be a full theoretical evaluation of purge and trap gas chromatography. The main purpose is to help you develop an understanding of how and why compounds are concentrated.

AS950 Portable Samplers AS950 Portable Samplers

Weighing only 28 pounds (12.7 kg), the AS950 Portable Sampler is designed for accuracy and convenience. Quickly switch between composite and discrete sampling in the field. Configurable for single- or multiple-bottle applications, it is specifically designed for use in 18-inch manholes.

Professional Plus Handheld Multiparameter Instrument Professional Plus Handheld Multiparameter Instrument
The YSI Professional Plus handheld multiparameter meter provides extreme flexibility for the measurement of a variety of combinations for dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature.
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WASTEWATER ANALYSIS PODCASTS

Data Validation: Accurate Measurements Every Time Data Validation: Accurate Measurements Every Time

Swan Analytical USA manufactures water quality analyzers for continuous online monitoring — they cover a wide range of variables ranging from ammonia, fluorides, PHs, and turbidity.

UVT-LED Sheds Light On UV Disinfection UVT-LED Sheds Light On UV Disinfection

Learn why measuring UV transmittance is so important to efficient disinfection, and how LED helps get you there.

Are You Over-Treating Your Water? Discover Optimization Are You Over-Treating Your Water? Discover Optimization

Randy Fuller, industrial applications development manager with Hach Company, relates some common operational mistakes at wastewater treatment plants, and how they can be remedied.

Keeping Your Eye On The Bugs Keeping Your Eye On The Bugs

As the industry’s most common and affordable method, biological treatment lies at the heart of the wastewater cleaning process. Treatment plants harness the power of nature by utilizing organisms that accelerate nutrient removal, eliminating carbon, nitrogen, and phosphorus.

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WASTEWATER ANALYSIS VIDEOS

The New TL23 Benchtop Turbidimeter From Hach The New TL23 Benchtop Turbidimeter From Hach

From the brand you trust comes a turbidimeter that simplifies testing in the most demanding wastewater and industrial applications.

Liquiline CA80 Ammonium Analyzer Overview Liquiline CA80 Ammonium Analyzer Overview

The Liquiline System CA80AM ammonium analyzer is designed for monitoring critical control points in water and resource reclamation facilities. The analyzer and sample preparation system defines a modern approach to process control and regulatory compliance, and will be extended as a platform across a range of measurement parameters.

Benefits Of Process Monitoring Examined Benefits Of Process Monitoring Examined

Wastewater analysis at the treatment plant has traditionally been conducted to monitor compliance with regulatory standards.

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