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WTW Webinars and On-Demand Recordings

Optical Reagent Free Measuring Method via Spectrophotometry

We are happy to introduce WTW's (a Xylem brand) Optical Reagent Free Measurement technology, which is included in our spectrophotometer WTW photoLab® 7600 UV-Vis.

Measuring BOD with WTW OxiTop (Part 1 of 2)

In this webinar, Dr. Klaus Reithmayer from Xylem Germany reviews Biochemical Oxygen Demand (BOD) and how to best measure it using the WTW OxiTop®-i IS 6 Respirometric BOD Measuring System. 

Measuring BOD with WTW OxiTop (Part 2 of 2)

In this webinar, Dr. Klaus Reithmayer from Xylem Germany reviews Respirometry in Biochemical Oxygen Demand (BOD) and how to best measure it using the WTW OxiTop®-IDS Set 6 BOD Self Check and Aerobic Degradation.

Saving Energy with Ammonia Control at Wastewater Treatment Plants

Dr. Tao Su from Xylem Japan share energy-saving means of wastewater treatment through ammonium control and the sensor developed by WTW for the task.

Meet the Alyza IQ PO4

Dr. Natalie Leiprecht from Xylem Germany reviews one of our products, the WTW Alyza IQ PO4 Orthophosphate Analyzer. This analyzer is the perfect solution to support phosphate elimination as well as phosphate load monitoring.

Introduction to IQ Sensor Net

Georg Hatzelmann from Xylem Germany reviews the IQ Sensor Net, WTW's innovative solution to plant-scale monitoring; Ideal for Wastewater Treatment Plants (WWTP's), surface water monitoring, fish farming monitoring, and many more applications.

Alyza IQ: The Simple Choice for NH4 Analyzers

Dr. Natalie Leiprecht from Xylem Germany shares the reasons why we should monitor for ammonia and our simple, cost-effective solution. We also review the Alyza IQ NH4 Analyzer and how it is our advanced monitoring tool.

Online Wastewater Monitoring of COD/BOD with Spectral Sensors

Tao Su and Udit Kumar break down Chemical Oxygen Demand (COD), why it is an important measurement of water and wastewater, and introduce the sensors to most effectively monitor COD.

Photometry & Automated Chemistry Analyzers

Xavier Tan and Benjamin Chiang from Xylem SEA introduce photometry, how it works, and the science behind it. We also introduce our range of leading photometers and their field/lab applications.

Measuring Sludge Level with the WTW IFL Sensor

We will discuss the use of WTWs IFL sensor for sludge level measurement, its advantages in various applications, explore factors that affect measurement accuracy, and provide recommendations for selecting the most suitable technique for your specific application.