pm2.5 high volume News

  • USEPA Approval for Ecotech’s High Volume Air Sampler

    The US EPA has announced the designation of Ecotech’s HVS3000 High Volume Air Sampler as a new reference method for measuring concentrations of PM10 in the ambient air. The designation is made under the provisions of 40 CFR part 53, as amended on July 18, 1997 (62 FR 38764). The newly designated reference method is identified as follows: RFPS–0706–162, Ecotech Pty. Ltd. Model 3000 PM10 High ...


    By Ecotech Pty Ltd

  • USEPA Approval for Ecotech’s High Volume Air Sampler

    The US EPA has announced the designation of Ecotech’s HVS3000 High Volume Air Sampler as a new reference method for measuring concentrations of PM10 in the ambient air. The designation is made under the provisions of 40 CFR part 53, as amended on July 18, 1997 (62 FR 38764). The newly designated reference method is identified as follows: RFPS–0706–162, Ecotech Pty. Ltd. Model 3000 PM10 High ...


    By American Innovations (AI)

  • Subway stations with platform sliding doors and good ventilation reduce passengers’ exposure to PM2.5

    Underground trains are among the most widely used public transport systems in cities worldwide. A study investigating the chemical composition and source of particles in Barcelona subway stations found that a new station design, with sliding doors that separate the platform from the tunnel and good ventilation, reduced the concentration of fine particulate matter (PM2.5) by over 50% compared with ...

  • Filtronics Daily Backwash Volume Calculation

    The formula to calculate (and compare) daily backwash volume is: (((Design Flow / Filtration Rate) * Backwash Duration * Backwash Rate) + (Rinse To Waste Time * Design Flow)) * Number of Backwashes Per Day The Filtronics system does backwash more frequently than a comparable greensand plant BUT our backwash duration is significantly shorter producing far less waste water, even when taking the ...


  • Volumes surge in European emissions market

    Analysis by Bloomberg New Energy Finance shows that June saw the highest ever volume of carbon allowances (EUAs) traded in the European emissions market. Volumes on the Intercontinental Exchange (ICE), which accounts for around 91% of the EU emissions market, reached 654MtCO2e for June and 78Mt on a single day on 23 June. This beats the previous highs of 584Mt in March 2011 and 53Mt on 16 March ...


    By GLOBE Foundation

  • Lattice Power -- First Company to Offer Volume Production of High-Powered Silicon Substrate-Based LEDs

    Lattice Power Corporation, the world's premier company offering GaN-on-Silicon LED chips, today announced the start of volume production of its new generation GaN-based high powered LEDs on silicon substrate. This development sets the backdrop for a sharp reduction in the prices of energy-efficient LED light bulbs worldwide. Lattice Power is the first and ...


  • Why Use Dura 5 & Dura 7 HPLV High Pressure Low Volume Dosing Pumps?

    High Pressure Low Volume Dosing:  The Dura 5 & Dura 7 deliver stable sub-litre per hour flows at either 5 or 8 Bar in a rugged hose pump format. Care Free Pumping of Off Gassing Liquids: Municipalities regularly use Sodium Hypochlorite (“Hypo”) to disinfect drinking water and the food industry uses Hypo to prevent bacterial contamination.  When pumped, Hypo off gases, ...

  • Installation easy, volume wider: Serin HCAP

    StandardOptima series obtained by the development of infrastructure Serin Curtain SiderTrailer HCAP provides the convenience of installation and can be opened with aspacious interior rear saddle function. ...


    By Serin Trailer Company

  • EPA Won’t Issue Fourth Rule to Obtain Data on High Production Volume Chemicals

    The Environmental Protection Agency won't issue a fourth regulation requiring basic human health and environmental toxicity and physical-chemical data on high production volume (HPV) chemicals. Obtaining and reviewing basic physical-chemical data along with human health and environmental toxicity data on the high production volume chemicals is a lower priority than are other efforts, the agency ...


    By Bloomberg BNA

  • NXT-2 Media Extends Bed Volumes

    NXT-2 is a patented media which provides users with the lowest treatment costs per thousand gallons for adsorption technology. This is due to the high surface area of the media, which is often times greater than 250 m2/gram.  High surface area increases the medias capacity for arsenic adsorption and extends bed volumes. In addition to the high surface area, NXT-2 is stable. Once the arsenic ...


    By Filtronics, Incorporated

  • Verderflex Dura 5 and Dura 7 HPLV: High Pressure Low Volume Dosing Pumps

    The Verderflex Dura is the first real advance in hose pump technology since the high pressure hose. The Verderflex Dura 5 and Dura 7 combine a close coupled pump’s compactness with traditional long coupled pump benefits in superior High Pressure Low Volume dosing pumps. Unlike traditional high shear pumps that reduce flocculent particle sizes and result in both increased chemical use and ...

  • Global E-Waste volume hits new peak in 2014

    In 2014, people worldwide discarded all but a small fraction of an estimated 41.8 million metric tonnes (Mt) of electrical and electronic products according to a new United Nations University report. And the volume of e-waste is expected to rise by 21% to 50 million Mt in 2018. According to the report, just two countries — the US and China — discarded nearly one-third of the ...


    By GLOBE Foundation

  • Carbon Sciences to Focus on Existing Hydrogen and Other Large Volume Chemicals Market

    Carbon Sciences Inc. (OTCBB: CABN), the developer of a breakthrough technology to make transportation fuels and other valuable products from natural gas, today announced that it will add to its core technology by accelerating the development of a steam reforming version of its proprietary catalyst for use by existing synthetic gas (syngas) plants. There are more than 2,000 plants worldwide that ...


    By Carbon Sciences, Inc.

  • Micro-Volume Spectrophotometer Honored with Red Dot Design Award 2016

    METTLER TOLEDO is honored to announce that the UV5Nano was chosen for the Red Dot Award thanks to its innovative technology and intuitive usability. METTLER TOLEDO's micro-volume spectrophotometer UV5Nano was awarded the prestigious Red Dot ...


    By Mettler - Toledo Int. Inc

  • Kinesis launches TELOS MicroPlate™ – versatile 96-well SPE format for small volume biological fluid samples

    Kinesis has launched the new TELOS MicroPlate™, a versatile 96-well plate for the extraction of drug molecules from small volume biological fluid samples. Available as either loose wells or populated plates, the TELOS MicroPlate is available in 5 and 10mg sorbent masses and allows analyte elution in as little as 50µl. The full range of TELOS neo Generic SPE Sorbents (PRP, PCX, WCX, ...


    By Kinesis Inc

  • Agilent Technologies introduces thermal cycler, combining speed and volume, temperature gradient and uniformity for DNA research

    Agilent Technologies, Inc. (NYSE: A) today introduced the Agilent SureCycler 8800, a full-featured thermal cycler that eliminates the need to choose between popular features of other major PCR instruments. The SureCycler 8800 expands Agilent's portfolio of PCR solutions, including a full selection of enzymes, RT-PCR kits and mutagenesis ...


    By Agilent Technologies, Inc.

  • Research and Markets: Growth Opportunities in Global Direct Drive Wind Turbine Market 2012-2017: APAC Is Expected To Remain the Largest Market by Volume In 2017

    Research and Markets (http://www.researchandmarkets.com/research/8n4llm/growth) has announced the addition of the "Growth Opportunities in Global Direct Drive Wind Turbine Market 2012-2017: Trends, Forecast and Opportunity Analysis" report to their ...


  • Algae as a source of energy: the price is (still) too high

    As part of the EnAlgae project, Wageningen UR has devised bio-economic models for calculating the cost price of micro-algae under various conditions. In addition, downstream process models have been developed for the manufacture of diesel, ethanol and methane on the basis of algae. A study conducted using these new models gives an idea of the economic feasibility of algae as a source of energy, ...

  • Sharp to Introduce High-Power LED Lighting Devices

    Industry-Leading Luminous Efficacy of 93.3 lm/W in the 50W Class Tokyo, Sept 29, 2011 - (JCN Newswire) - Sharp Corporation has developed and will introduce a high-power LED lighting device that features the industry's highest luminous efficacy of 93.3 lm/W(1) (lumens/watt) in the 50W input power class as a light source for applications such as downlighting in retail stores. LED lighting is ...


  • Natural gas prices rise to 2.5-year high

    The price of natural gas rocketed by almost 5% last week (19 December), taking it to the highest point it has reached in almost two-and-a-half years. Strong demand led to record volumes of gas being pulled from storage two weeks ago - and this is cited as one of the main factors driving the trend, the Wall Street Journal reports. Indeed, harsh winter conditions arrived early in the US, which ...


    By Energy Institute (EI)

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