Videos

NOW ONDEMAND In this webinar, Lumex Instruments experts George Debus and Nikolai Ivanov discuss the advantages of atomic absorption spectroscopy with Zeeman background correction (ZAAS) for the analysis of mercury in complex samples. Determination of mercury in complex samples is always a challenge for the laboratory analysis. This especially applies to soil, crude oil, wastewater, ores, foodstuff, and  biological samples. As a rule, these objects are a complex mixture of various organ...

ABSTRACT: Sewage contains the excreted biomarkers of endogenous human metabolism that directly reflects the exposure and stressors placed upon an entire contributing community. The quantitative measurement of these specific biomarkers in sewage from communities allows the averaged patterns of factors related to lifestyle, disease and environment to be used for the assessment of human health and the environment. While most research in this field has been aimed at estimating the use of il...

ABSTRACT: Total Organic Carbon (TOC) is a measure of the carbon content of dissolved and undissolved organic matter present in a water sample. TOC analysis has been a dependable method used for waste minimization, product loss prevention, industrial and municipal waste water treatment plant control, final effluent discharge monitoring, process-cooling-boiler-condensate-intake-surface water monitoring, and many other water monitoring purposes in the industry. TOC measurement has a direct re...

These BMSS sessions were recorded at WWEM 2014 and are now being made available to all those who were not able to make the presentations in person. Not all the presentations have been captured from the day, and some presentations were not given approval for online learning distribution. The Program for this eLearning session is as follows, Detection of explosives throughout the wastewater system: implications for environmental surveillance - Sally Gamble - UCL Use of mass spectrome...

The content of this online training session has been certified by the CPD *Certification Service as conforming to continuing professional development principles. Accurate particulate emission measurement in wet gas stream processes, such as monitoring after wet scrubber abatement systems and processes where the flue gas falls below the dew point or has water droplet presence can be challenging.  There are essentially two core technologies for monitoring particulate emission concent...