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pm2.5 Applications

  • Particulates PM10 PM2.5 TSP monitoring

    Sampling dust and particulate matter is important as dust and particulate matter can affect the health of human populations, as well as the natural environment. Dust and particulate matter can cause respiratory problems when breathed in by humans. Dust and particulates above 10 micrometer (PM10) are filtered and generally do not enter the lungs.

    By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.

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    PM2.5/PM10 particulate monitoring

    OPSIS provides real-time, flexible monitoring of particulate matter in the ambient air. Particulate matter monitoring with OPSIS, is a cost-effective solution, is ideally suited for use in modern monitoring stations. It can be remote controlled and includes automatic calibration, features that frees time.  The SM200 meets the new regulation for automatic monitoring of PM10 and PM2.5. It also meets the new regulation for particulate matter sampling on filter membranes for further analysis of cadmium, nickel, PAH and other substances.

    By Opsis AB based in Furulund, SWEDEN.

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    Low level measurement of VOCs and Terpenes close to the sea and the Landes Forest

    It has been established that organic aerosol (OA) makes up for a major fraction of fine particulate matter in all region of the atmosphere. This fraction accounts approximately for half of the total PM2.5 dry mass.1,2 Primary OA is directly emitted in the troposphere from anthropological and natural sources whereas secondary OA (SOA) is formed in-situ in the atmosphere from the oxidation of biogenic or anthropogenic gas-phase precursors and subsequent partitioning of the less volatile products into the particle phase. The current number is that, on a global scale, SOA would represent around 60% of the overall OA.3 However, recent global mass-balance estimations for the removal of volatile organic compounds (VOC) suggest that this number could under-predicts SOA production.4 Recent field measurements in urban locations are also in support of a larger share, indicating that SOA is the dominant fraction of OA, with amounts considerably 20 greater than models predictions.

    By Chromatotec Group based in Val de Virvée, FRANCE.

  • Air monitoring for laboratories

    Many of the air quality analyses can be performed with standard laboratory consumables, such as traditional filter papers. However, some analyses require materials with specific features, for example filters with low metal levels.

    Common air monitoring applications include:

    • Air quality testing of ambient environment and emissions. Includes particulate monitoring methods such as PM2.5 and PM10, and chemical analysis such as heavy metals determination.
    • Asbestos sampling and analysis

    By GE Healthcare UK Limited based in Little Chalfont, UNITED KINGDOM.

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    Air pollution control (APC) equipments for metal industry

    In the production of metals from ore or recycled products there are many processes where pollutants form. Smelters require high amount of energy and depending on the source of this energy and where production takes place, energy consumption can also contribute to the amount of pollution in your flue gas. In processes for metals, the metal should be purified from unwanted materials. It is inevitable that these materials as well as small amounts of the metals end up in the flue gas. Our technology is unique in its approach. It does not matter if your pollution is particulate matter, even if they are the smallest possible fraction of PM2.5, or if they are aerosols. Our patented technology handles them all. Because of the cost of production disruptions, the reliability and the high availability of our solutions provide benefits that further enhance the benefits of our technology solutions.

    By Envibat AB based in Skellefteå, SWEDEN.

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    Measurement solution for liquid TiCl4 vanadium oxychloride monitor

    The chloride process of titanium dioxide (TiO2) pigment manufacture first converts titania-containing ores to TiCl4 via a carbochlorination reaction at a high temperature in a chlorinator in the presence of chlorine gas and petroleum coke added as a reductant.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

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    Odor control for rubber and plastic

    From process to product, we remove odors from rubber and plastic. Malodors, whether connected to the process or embedded within the end product, are an inherent concern associated with manufacturing polymers. Fortunately, OMI Industries has a versatile solution that’s proven to work within the plastics and rubber industries. Ecosorb odor neutralizing products feature a proprietary, natural and environmentally safe formulation that’s fast acting and effective at removing detrimental polymer odors without the use of masking agents or fragrances.

    By OMI Industries (OMI) based in Long Grove, ILLINOIS (USA).

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    Petrochemical

    Durable regenerative thermal oxidizer (RTO) technology is at the core of our systems. MEGTEC designs and engineers system solutions to meet your special requirements, ranging from energy-efficient treatment of dilute volatile organic compound (VOC) flows, such as tank ventilation, to demanding applications utilizing VOC energy for secondary heat recovery; for example, in the form of process streams. This can include pre- and tail gas treatment systems, and could handle hazardous components such as sulphurous or chlorinated hydrocarbons. For special requirements, we can offer FTO (flameless thermal oxidation) and we can design systems operating safely on oxygen contents below 5%.

    By Babcock & Wilcox MEGTEC based in De Pere, WISCONSIN (USA).

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    Ultra low pressure drop MFC flow solutions

    Precision mass flow control with industry leading pressure drop of 4.5 psid (310 mBard) up to flows of 500 slpm (nlpm); Accuracy +/- 1.0% of full scale; 316 stainless steel construction; CE Approved

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Noise monitoring solutions for Pass-by noise testing

    Traditional Field Pass-by measurements are still the only way to certify a vehicle for exterior noise emission during operation, but Indoor Pass-by provides an extremely powerful and repeatable method of troubleshooting exterior vehicle noise in the controlled environment ofan anechoic chamber.

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    A New GC-MS Method for Mycotoxin Analysis Using 13C-marked Mycotoxin Derivatives

    Andreas Breidbach [1] and Wolfgang Brodacz [2,3,4] developed a new GC-MS method using fully 13C isotopelabelled analogues of T-2 toxin and HT-2 toxin that allows for the detection of these toxins at concentrations as low as 2–5 ppb.

    By Sigma-Aldrich Co., LLC based in Bellefonte, PENNSYLVANIA (USA).

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    Air sampling for emergencies

    Deployable battery operated monitoring systems for measurement of dusts (PM10, PM2.5), gases and vapours. Generally used for measurements of site boundaries or chemical incidents

    By Casella based in Kempston, UNITED KINGDOM.

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    Flare gas measurement flow for solutions

    Our flow meters are used throughout the oil patch, from monitoring injection at the wellhead and measuring natural gas for heaters and boilers to measuring the various process gases at the refinery or flared in the field.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Geotextiles solutions for pipeline construction areas

    The world registers less than 3.5 million kms of pipelines in 120 countries. Pipelines conveying flammable or explosive material, such as natural gas or oil, pose special safety concerns. To avoid pipeline instability and damage caused by differential settlements, TenCate Geosynthetics EMEA offers you the optimum solution from its wide range of reinforcement geosynthetics: TenCate Geolon PET & PP, TenCate Miragrid GX & TenCate Rock PEC ranges.

    By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

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    Waste recovery for nuclear wastes

    Nuclear waste is divided into low, medium, and high‐level waste by the amount of radiological character it contains. Low and Intermediate Level Nuclear waste is the radioactive waste resulting from nuclear facility consumables, clothing, laboratory equipment etc. This waste can adversely affect human health and the environment and therefore must be handled appropriately. Typically, the waste is kept underwater for 3-5 years until the radiation decays to levels that can be shielded by concrete in large storage casks, where it can be held for thousands of years. A challenge for the nuclear industry is the cost associated with conditioning, packaging and storage of these heterogeneous wastes. Therefore, a solution that can decrease the volume of nuclear waste, and reduce the amount of storage required, is considered a commercially advantageous option.

    By Tetronics (International) Limited based in Swindon, UNITED KINGDOM.

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    Chemical Water Treatment for membrane treatments

    Membrane units, in our days are widely used in the water pre-treatment preparation and are becoming one of the most important technologies in the production of high pure water. Nevertheless they often face problems with scaling and fouling and are therefore limited by frequent maintenance, downtime and high costs. Our treatment programs are specifically designed for membrane units like reverse osmosis, ultra- and nanofiltration and enable to remove or preventive control scaling and fouling. Our main target is to run these plants under environmentally friendly and beneficial economic conditions. Special attention is given to an efficient utilization of energy as well as saving precious water. Kurita develops an efficient and effective treatment concept achieving an optimal economic operation and a maximum operational reliability of a plant.

    By Kurita based in Ludwigshafen, GERMANY.

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    Recycling equipments for electronic waste recycling (WEEE)

    The content of WEEE (electrical and electronic waste) gives recyclers various initiatives for recycling. It contains hazardous substances, such as lead, mercury or certain flame retardants, as well as precious metals like gold and silver. In 2012 approx. 64,900.000 ton electronic goods where produced and 49.000.000 ton electrical and electronic waste (WEEE) was generated. As the amount of sold electronic goods rise, the amount of WEEE rises. It is vital that this waste is taken care of properly.

    By Eldan Recycling A/S based in Faaborg, DENMARK.

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    Environmental dewatering solutions for municipal sewage and wastewater treatment

    TenCate Geotube technology dewaters primary, secondary and overflow sludge from the sewage treatment plants’ digesters and lagoons. This municipal dewatering solution is used in water and wastewater treatment applications including lagoons, tanks, and digester cleanouts.  The containers can provide dewatering and containment in one operation, with 85% to 90% reduction of BOD in the effluent. Most of the time, the dewatered effluent is clear and safe enough to be returned to the sewage treatment plants.

    By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

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    Facilities management in line air flow meter solutions

    Sierra’s offers a complete line of precision flow solutions for any gas, liquid or steam measurement to improve energy efficiency in all facilities management applications. Our mass vortex meters are used to allocate steam, our in line thermal mass flow meters track and allocate natural gas and compressed air usage, and our clamp-on and insertion ultrasonic meters provide accurate water and water-based fluid measurement.

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Recycling equipments for shredder light fraction (SLF) recycling

    Dismantled ELVs (End of Life Vehicles) are sold to shredder operators and are reduced to fist-size pieces by large rotating hammer mills. The Shredder Light Fraction (SLF) is removed from the stream by suction, the intensity of which determines the amount and composition of the SLF. SLF consists essentially of plastics/rubber (~60%), Glass/sand i.e. mineral substances (~15%), Textiles/leather/wood (~10%), Paint dust/rust (~10%) and Residual metals (~5%). Other names for SLF are ASR (Automobile Shredder Residue) and Auto fluff or just fluff.

    By Eldan Recycling A/S based in Faaborg, DENMARK.

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