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.
Mercury, being widespread in environment, has toxic effect on a human organism even at a low concentration. Therefore, quantitativ e determination of mercury in vari ous environments is one of the most important environmental monitoring problems. The use of a mercury analyzer RA-915M/RA-915+/RA- 915Light with Zeeman background correction provides di rect real-time continuous determination of mercury in air from 0.5 ng/m 3 within the overall possible range of me rcury concentration in ambient air.
The environmental challenges require internationally accepted standards, in which limits and test methods are defined. Metrohm instruments and applications comply with a lot of international environmental standards. Substances introduced into the environment are distributed among the environmental compartments water, soil (sediment), and air, as well as among the organisms living in them (biosphere). Only if we know the type and quantity of these contaminants can we protect the environment and its inhabitants.
Mercury and its compounds are highly toxic substances fo r humans. It occurs naturally and exists in various forms: elemental (or metallic); inorganic (e.g. mercuric chloride); and organic (e.g., methyl- and ethylmercury). These forms all have different toxicities and implications for health. Among naturally occurring mercury compounds, methylme rcury exerts a significant influence (neurotoxic action) on human health.
We have developed many flow meters and controllers to measure the emissions from landfills and other green house gas producers, in addition to being a long standing leader in the testing of emissions for large engines. Water treatment is also an important driver for the company as we continue to develop innovative solutions for waste water treatment.
Various pollutants form in the cement manufacturing process, especially when alternative fuels and waste-derived fuels are used. Typically a cement kiln using these fuels is a required to monitor hydrogen chloride (HCl). Gasmet CEM II is EN 15267-3 approved for HCl measurement in 0 … 15 mg/Nm3 range.High process temperatures result in generation of more nitrogen oxides (NOx) than in typical municipal waste incineration.
Focuses on low NOx and NOx-related concentrations up to 100 ppm where high resolution is required. Parameters included are NO, NO2, NOx and NOy. Target applications are ambient air monitoring, indoor measurement, clean room measurement and atmospheric research.
Our thermal flow meters are widely used in flotation cells in mining. Our multivariable mass vortex flow meters are used in the oil and gas industry both at the wellhead and in the refinery. Thermal mass flow meters also have a place in the power generation industry where they are used to measure and control fuel-to-fuel air ratios.
Studies of real-world ecosystems are very complex. Mercury species inter-conversion as well as mercury deposition and evasion are constantly occurring. One technique to help sort out the processes is to trace reactions using natural Hg isotopes. Either by enriching a system with a particular isotope or determination of isotopic ratios as a technique of source identification, isotopes are a powerful tool for investigation. The Tekran 2600 Total Mercury and Tekran 2700 Methyl Mercury systems are designed to couple...
Over-the-road trucking fleets depend on their vehicles for their business and revenue. Vehicle availability is critical and unexpected breakdowns can be costly – not only due to the cost of the repair but towing charges of a large truck and the lost revenue can add up to an expensive event.
Grand Prix racing utilizes cutting-edge high performance engines operation at extreme RPMs and temperatures. To keep the very valuable engines operational and competitive requires a team of mechanics paying careful attention to the engine and lubricant condition. To support this, engine condition monitoring based on oil analysis has become a widely practiced technique by Formula One racing teams.
Not only do the racing teams themselves take Spectro Scientific instruments to races, but the companies that...
Municipal fleets include public works vehicles, public transportation and emergency vehicles. Keeping the vehicles in these fleets up and running is critical to the operations of any city or town. Many locations have their own maintenance garages to service the municipal fleet which can include hundreds or even thousands of vehicles.
Many large oil companies are Spectro Scientific customers because they employ oil analysis not only to monitor their own equipment in refineries, tankers, and pipelines, but they monitor their own blended lubricant products and also frequently provide oil analysis services to customers who buy their lubricants. Many industrial and transportation companies receive oil analysis services from their lubricant supplier.
In recent years, the need to detect and dispose of bombs (EOD / IEDD) has increased considerably to counter terrorist activities. In addition to the smuggling of drugs, illegal aliens and other contraband, the threat of terrorism has now extended beyond Government personnel to include a variety of organizations and individuals.
By Medit Inc.
based in Winnipeg, MANITOBA (CANADA).
Source apportionment of pollution – establishing where pollution of a particular profile is coming from
Establishing where and when an industrial plume has touched the ground
Fence line monitoring around an industrial site
based in Stratford-upon-Avon, UNITED KINGDOM.