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Contaminant Monitoring Applications

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    Determination of the total mercury in a filtrate of wash-off samples from contaminated surfaces

    INTRODUCTION

    Quantitative determination of the total mercury content in filtrates of wash-off samples from the surfaces of walls, floors, equipment, and other facilities of m anufacturing areas is an effective method for the occupational safety monitoring.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Monitoring solutions for the opacity and dust monitoring

    There is a requirement for many small boiler operators to monitor Opacity to determine the smoke density emitted from the boiler. On small boilers we recommend the DCEM 1001 Opacity monitor; this simple, low cost monitor   has high efficiency air purges use compressed air to ensure that optical surfaces are virtually free of dust or debris contamination. This ensures minimal maintenance is required on the sensors.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

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    Monitoring of hydrocarbons in bilge water

    Various processes onboard ships, such as machinery wash-down, maintenance, and leakage, generate oily wastewater. This contaminated water flow collects in the bilge of the ship. Marine diesel, lubricating oils, grease, as well as other contaminants may be present in bilge water. The bilge water is discharged overboard, with oil and grease concentrations in the discharged water limited by national and international regulations.

    By Turner Designs Hydrocarbon Instruments, Inc. based in Fresno, CALIFORNIA (USA).

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    Homeland Security

    Safe Training Systems (STS) manufacture a range of simulated ionising radiation monitors suitable for use by homeland security departments. The range includes contamination and radiation simulators from manufaturers such as Ludlum, Rotem, TSA and Thermo. In particular instruments such as the Rotem Ram Gene 1 mk II and the TSA PRM470 CS are popular with UK services. US users still prefer instruments such as the Thermo RO2 and Ludlum 3 for their instrument training. STS offers a wide and versatile range but...

    By Safe Training Systems Ltd. (STS) based in Wokingham, UNITED KINGDOM.

  • Distributed Temperature Sensing Technology for Stream Monitoring

    Temperature is an important factor in streams ecosystems. Heat tracers have been used to characterize contaminant transport, infiltration rates and energy exchange with groundwater, the atmosphere and radiation. The dynamics of these complicated water bodies is also affected by seasonal and diurnal patterns making characterization particularly challenging. Utilizing temperature measurements that capture spatial and temporal variations at stream ecosystem interfaces provides a mechanism for detailed characterizat...

    By Silixa Ltd based in Elstree, UNITED KINGDOM.

  • Moisture Monitoring for Hydrogen Cooled Electricity Generators

    Hydrogen is used to cool large, stationary generators because of its high heat capacity and low viscosity, and must be kept dry to maintain both of these properties. Ambient moisture is considered a contaminant, which will reduce the heat capacity and increase the viscosity of the cooling hydrogen.

    By Moisture Control & Measurement Ltd based in Wetherby, UNITED KINGDOM.

  • Mining Applications Testing TPH in Soil

    Testing contaminated soils on-site for total petroleum hydrocarbons (TPH) is performed to monitor the progress of bioremediation activities at mining sites. Results only take a few minutes.

    By Sitelab Corporation based in West Newbury, MASSACHUSETTS (USA).

  • Air monitoring equipments for soil contamination monitoring

    Previous land uses or accidental spills can result in Volatile Organic Compound (VOC) contamination of soils. Volatile and semi-volatile compounds can then permeate through the soil and may persist for several years. This contamination can be traced and measured using our Soil Probes in conjunction with our VOC sorbent tubes. Soil probes are also useful in checking the effectiveness of remediation actions. This monitoring technique provides a cost-effective identification of hazardous gases.

    By Gradko International Ltd based in Winchester, UNITED KINGDOM.

  • Measurement solution for breathing gas analysis

    The quality of compressed breathing gases for aircraft, diving and marine has very tight limits imposed by bodies such as NATO and national bodies such as MOD. The test requirements are for contaminants such as CO, CO2, Total VOC, CFCs and halogenated hydrocarbons, as well as H2O and O2 content.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

  • Polismart

    A must-have add-on to iPhone/iPad for everyone concerned about radiation safety. Up-to-the-date networked gamma detectors continuously monitor environmental background radiation and individual radiation exposure. Detect and localize contaminated objects and areas.

    By Polimaster Ltd. based in Minsk, BELARUS.

  • Cooling & Drinkingwater: ATP monitoring of biomass growth in waters

    Monitoring Biomass in (Cooling Tower) Waters through ATP monitoring

    The TOXcontrol can be used for ATP monitoring. Currently our company is doing research for further developments for this application on the TOXcontrol.

    Monitoring the microbial population of cooling towers is necessary in order to maintain the proper operation of the system. Conventional methods for monitoring microbial populations work by culturing microorganisms, a time-consuming procedure that requires days or...

    By microLAN B.V. - Aqualabo Group based in Waalwijk, NETHERLANDS.

  • Environmental Monitoring

    Environmental monitoring is becoming more important every day in local, national and international policies, showing the environmental awareness demanded by society.

    This fact gives rise to an increase in the amount of legislation that obliges companies to law enforcement. Thus, the necessity of making more pollutants controls means high analysis expenses to the companies, which need to subcontract this service.

    Although applications in this area advance, there is still a clear demand to get new...

    By MicruX Technologies based in Oviedo, SPAIN.

  • Real-time In-situ Effluent Monitoring

    The UviLux BOD Indicator enables in-situ, real-time, reporting of BOD within both natural water systems and water processing plants. The monitor detects fluorescent proteins that are inherent within sewage and slurry and provides an output in BOD equivalent units. The principle behind the measurement is the excitation of Tryptophan-like fluorescence within UV wavelength band, which has been shown to correlate with both BOD and bacterial contamination. With complete flexibility of deployment methodology, the...

    By Chelsea Technologies Group based in West Molesey, UNITED KINGDOM.

  • Microbial testing in food & beverage industry

    Why wait until tomorrow to know today`s water quality? How clean is your water? Don`t take chances on microbiological contamination! Through fast, portable, and accurate testing, LuminUltra`s Quench-Gone Aqueous (QGA™) test kit instantly measures the total microbiological content of any water sample to detect emerging growth and locate the source of contamination. This takes the guess-work out of managing water treatment and distribution systems used in the food and beverage industry, and aids with disinfection...

    By LuminUltra Technologies Ltd. based in Fredericton, NEW BRUNSWICK (CANADA).

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