hydrogen sulfide analysis News

  • Wet well analysis for methane, oxygen and hydrogen sulfide

    ENMET’s Wet Well Monitoring System is specifically designed for monitoring Methane (CH4), Oxygen (O2) and Hydrogen Sulfide (H2S) in a hazardous wastewater treatment plant environment.  The system incorporates the CP-60 controller with 3 remote 4-20 mA/24 VDC sensor/transmitters in Explosionproof Class I Div 1, Group B, C and D enclosures.  The CP-60 controller provides 24 VDC ...


    By ENMET, LLC

  • ASTM E316 - 11 standard test method for determination of iron in manganese ores by hydrogen sulfide reduction-dichromate titrimetry

    This test method is intended to be used for compliance with compositional specifications for iron content in manganese ores. It is assumed that all who use these procedures will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory and that proper ...


    By ASTM International

  • EPA Analysis Shows Decrease in 2012 Toxic Chemical Releases in Rhode Island

    EPA’s most recent Toxic Release Inventory (TRI) data is now available for the reporting year of 2012. In Rhode Island, the reporting data show that overall releases of pollutants to the environment have decreased since the previous reporting year (2011). TRI information is a key part of EPA’s efforts to provide greater access to environmental information and get information to the ...

  • EPA Analysis Shows Decrease in 2012 Toxic Chemical Releases in Massachusetts

    EPA’s most recent Toxic Release Inventory (TRI) data is now available for the reporting year of 2012. In Massachusetts, the reporting data show that overall releases of pollutants to the environment have decreased since the previous reporting year (2011). TRI information is a key part of EPA’s efforts to provide greater access to environmental information and get information to the ...

  • EPA Analysis Shows Decrease in 2012 Toxic Chemical Releases in New Hampshire

    EPA’s most recent Toxic Release Inventory (TRI) data is now available for the reporting year of 2012. In New Hampshire, the reporting data show that overall releases of pollutants to the environment have decreased since the previous reporting year (2011). TRI information is a key part of EPA’s efforts to provide greater access to environmental information and get information to the ...

  • EPA Analysis Shows Decrease in 2012 Toxic Chemical Releases in Connecticut

    EPA’s most recent Toxic Release Inventory (TRI) data is now available for the reporting year of 2012. In Connecticut, the reporting data show that overall releases of pollutants to the environment have decreased since the previous reporting year (2011). TRI information is a key part of EPA’s efforts to provide greater access to environmental information and get information to the ...

  • EPA Analysis Shows Decrease in 2012 Toxic Chemical Releases in Vermont

    EPA’s most recent Toxic Release Inventory (TRI) data is now available for the reporting year of 2012. In Vermont, the reporting data show that overall releases of pollutants to the environment have decreased since the previous reporting year (2011). TRI information is a key part of EPA’s efforts to provide greater access to environmental information and get information to the public ...

  • EPA Analysis Shows Increase in 2012 Toxic Chemical Releases in Maine

    EPA’s most recent Toxic Release Inventory (TRI) data is now available for the reporting year of 2012. In Maine, the reporting data show that overall releases of pollutants to the environment have increased since the previous reporting year (2011). TRI information is a key part of EPA’s efforts to provide greater access to environmental information and get information to the public as ...

  • Tri-Tech Holding Wins a US$1.02 Million Natural Gas Analysis and Monitoring Project in the Republic of Uzbekistan

    Tri-Tech Holding Inc.( http://www.tri-tech.cn ) (NASDAQ: TRIT), a premier Chinese company that provides leading turn-key solutions for the water resources, water and wastewater treatment, industrial safety and pollution control markets, today announced that its ...


    By Tri-Tech Holding Inc.

  • Tri-Tech Holding Wins a US$1.02 Million Natural Gas Analysis and Monitoring Project in the Republic of Uzbekistan

    Tri-Tech Holding Inc.(NASDAQ: TRIT), a premier Chinese company that provides leading turn-key solutions for the water resources, water and wastewater treatment, industrial safety and pollution control markets, today announced that its affiliate, Beijing ...


    By Tri-Tech Holding Inc.

  • ETG 6500 at the sewage and sludge treatment plant Acea Roma Est

    Start-up & Commissioning of the continuous analysis system ETG 6500 at the plant Acea Roma Est sewage and sludge treatment. This is the anaerobic digestion Revamping for the recovery of the biogas produced. The analysis system ETG 6500 performs continuous monitoring of the amount of methane produced during digestion in addition to measuring the concentration of Oxygen, Carbon Dioxide and ...

  • Columbia Analytical develops protocol for testing corrosion and odor in Chinese drywall

    Columbia Analytical Services, Inc. announces it has established a reliable test protocol for identifying odor and corrosion problems in drywall. The tests identify problems with drywall, generally reported as “Chinese drywall,” that initially affected many homes in the southeastern United States. “Our team has developed three technically superior and legally-defensible analytical tests related to ...


  • ETG for Universities and R & D Institute

    The line of analyzers and gas generators has met with considerable success at various universities and research centers around the world for their high performance in its functionality together with the accuracy and precision. PSS 100 is completely portable and effective sample conditioning system in the most extreme conditions of use. Portable analyzers ...

  • Chinese drywall emitting strange odors and causing corrosion on copper-bearing materials reported

    EMSL Analytical has been busy identifying strange odors from drywall.As if the battered real estate market hasn’t been difficult enough on property owners, reports of drywall causing unpleasant odors and damage to building materials have surfaced. The problematic drywall, imported between 2004 and 2006, appears to be related to the presence of iron disulfide (FeS2 pyrite). Hydrogen sulfide (H2S), ...


  • Testing laboratory offers Chinese drywall testing options

    EMSL Analytical offers several options for testing suspect materials.Reports of drywall causing unpleasant odors and damage to building materials have surfaced in the past year. The problematic drywall, imported between 2004 and 2006, appears to be related to the presence of iron disulfide (FeS2 pyrite). Hydrogen sulfide (H2S), carbonyl sulfide, sulfur dioxide (SO2), and carbon disulfide (CS2) ...


  • Testing Laboratory offers Chinese drywall testing options

    EMSL Analytical offers several options for testing suspect materials. Reports of drywall causing unpleasant odors and damage to building materials have surfaced in the past year. The problematic drywall, imported between 2004 and 2006, appears to be related to the presence of iron disulfide (FeS2 pyrite). Hydrogen sulfide (H2S), carbonyl sulfide, sulfur dioxide (SO2), and carbon disulfide (CS2) ...


  • PRD Tech lauded for its highly innovative and environment-friendly odor control equipment

    Based on its recent analysis of the odor control equipment market, Frost & Sullivan recognizes PRD Tech Inc. with the 2008 North American Frost & Sullivan Award for Product Innovation. The Award lauds PRD Tech for its continual commitment towards promoting a cleaner environment through odor control equipment that is both innovative and cost effective. The company's unique biotrickling filters ...


    By Frost & Sullivan

  • SharpEye Protects Latvian Power Plant

    Riga Power Plant selected both the 20/20MI and 40/40I SharpEye Optical Flame Detectors to provide fire protection. Both types of detector feature IR3 optical spectral analysis, providing long distance detection with the ability to distinguish between real fires and various background heat sources thus providing the highest immunity to false alarms. Riga Power Station  is the main ...


    By Spectrex Inc

  • EPA`s 2012 Toxics Release Inventory Shows Air Pollutants Continue to Decline

    Total releases of toxic chemicals decreased 12 percent from 2011-2012, according to the U.S. Environmental Protection Agency’s (EPA) annual Toxics Release Inventory (TRI) report released today. The decrease includes an eight percent decline in total toxic air releases, primarily due to reductions in hazardous air pollutant (HAP) emissions. “People deserve to know what toxic chemicals ...

  • InfoSewer Version 6.0 for ArcGIS

    MWH Soft has released InfoSewer v6 for ArcGIS 10. The release is the first sewer network analysis, design and management software for ArcGIS 10. Certified by the National Association of GIS-centric Software, InfoSewer is an ArcGIS-based computer programme for planning, designing, analysing, and expanding sanitary, storm and combined sewer collection systems. It can be used to model both ...


    By Innovyze

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