contaminant sampling News

  • Online monitoring of chlorine (free or total) in wastewater streams

    Metrohm Process Analytics is pleased to present a dedicated solution for the online monitoring of free chlorine or total chlorine in wastewater streams. This turn-key solution uses photometric determination and is performed on the ICON ...


    By Metrohm AG

  • Mineral oil contamination in dry food samples

    SpeedExtractor E-916: Optimization of pressurized solvent extraction (PSE) for the rapid and efficient determination of MOSH and MOAH in dry food samples  Click here for more information   Related ...


    By BÜCHI Labortechnik AG

  • Land Contamination

    Land Contamination Identified: Contaminated land is a constant battle for developers looking to build houses / industrial sites or purpose built facilities. Contamination simply means an unacceptable risk to human health or the environment and therefore remediation or site clean up is required. Identifying contamination requires assessment, measurement and remediation. The primary contaminants ...


    By Shawcity Limited

  • ASTM E1216 - 11 standard practice for sampling for particulate contamination by tape lift

    The tape lift provides a rapid and simple technique for removing particles from a surface and determining their number and size distribution. By using statistically determined sample size and locations, an estimate of the surface cleanliness level of large areas can be made. The user shall define the sampling plan. The sampling plan shall consider the importance of surface geometry ...


    By ASTM International

  • Sampling Considerations for Characterization of Radioactive Contamination Using Geostatistics Presentation

    We invite you to attend Olivier Bertoli's presentation: Sampling considerations for characterization of radioactive contamination using geostatistics You will learn that collecting more data is not always necessary to gain confidence in waste volume estimation and that geostatistics enables the optimization of sampling effort. Looking forward to welcome ...


    By Geovariances

  • Contaminants in US groundwater

    According to a new study by the USGS, more than 20% of untreated water samples from 932 public wells across the US contained at least one contaminant at levels of potential health concern. About one-third of the US population receive their drinking water from such a system. The USGS study (Contaminants in Groundwater used for ...


  • Water contamination detector

    A contamination event at a UK water pumping station was successfully detected by the Chelsea Technologies FASTtracka II system. The event was automatically detected using the FASTtracka II, Fast Repetition Rate (FRR) chlorophyll a fluorometer combined with a novel Red, Amber, Green (RAG) algorithm, which has been developed to provide continuous, real-time protection for water supplies at the ...


  • Laboratory analyses of contaminated groundwater

    The Defense Distribution Depot Susquehanna located in New Cumberland, PA has a requirement for the establishment of an Indefinite-Delivery Requirements contract to provide the necessary labor and materials to perform laboratory analyses on samples of contaminated/non-contaminated groundwater, drinking water, hazardous wastes, PCBs, bulk samples and air monitoring cassettes for asbestos. Due to ...


    By GLOBE Foundation

  • Shedding a light on contaminants

    Name a current environmental challenge. Global climate change? Loss of endangered species? What about soil contamination? Soil pollution rarely makes headlines, though it is a prevalent global issue. According to the European Environment Agency, 39 member states in Europe had over 2.5 million contaminated soil sites in 2011. Sharon O’Rourke, researcher at University ...

  • Lead-contaminated soils removed from three schools in St. Francois county, MO.; sampling results for parks studied

    Efforts by EPA Region 7 to remove lead-contaminated soils and replace them with clean soils are nearing completion at three schools in St. Francois County, Mo., while risk assessors for the Agency are studying results of soil sampling from 11 public parks in the county to determine next steps for addressing lead contamination at those locations. Action to remove and replace soils began last week ...

  • EPA Region 7 Provides $2.4M to Joplin, Mo., to Sample and Remediate Contaminated Soils Disturbed by May 2011 Tornado

    EPA Region 7 will provide an additional $2.4 million to the City of Joplin, Mo., to help sample and remediate lead and cadmium-contaminated soils that were disturbed during the May 2011 tornado and subsequent recovery efforts. The new federal funding, announced today by EPA and city officials, should allow Joplin to replace soils and restore yards at an estimated 240 homes, parks, playgrounds and ...

  • EPA signs action memorandum, announces plans for off-site sampling for contaminants at carter carburetor site

    EPA Regional Administrator Karl Brooks today signed the Agency’s official Action Memorandum for the Carter Carburetor Site in St. Louis, Mo., placing the polluted industrial property one step closer to a comprehensive cleanup that is estimated to cost at least $27 million. In a separate but related action, Brooks announced today that in response to the concerns of community members and ...

  • U.S. EPA begins perchlorate contamination sampling at residence associated with former mojave pyrotechnics, inc., site in Barstow

    This week, the U.S. Environmental Protection Agency began collecting surface and subsurface soil samples to test for perchlorate contamination at the Poplar Street home of the former owner/operator of Mojave Pyrotechnics, Inc., a defunct fireworks manufacturing company that operated on North Yucca Street in the 1980s, in Barstow, California. “EPA will work with the City of Barstow and the ...

  • US Labor Department`s OSHA posts results of sampling for contaminants at Sandy cleanup areas in New York and New Jersey

    The U.S. Department of Labor's Occupational Safety and Health Administration has posted results of its initial industrial hygiene sampling of locations in New York and New Jersey where recovery work in connection with Hurricane Sandy is being performed. The results are posted on OSHA's website at: http://www.osha.gov/sandy/sample_results.html. ...

  • Lead Poisoning Risks in Contaminated Soil

    A recent USA Today investigation revealed contaminated soil around hundreds of old lead factory sites. At a hearing on Thursday, a US senator questioned federal environmental health officials about what is being done to reduce lead poisoning risks. Children are particularly vulnerable to lead poisoning, and they can be exposed to lead from a variety of sources–although ...


    By EMSL Analytical, Inc.

  • Identifying areas at risk for arsenic contamination

    The contamination of groundwater with arsenic poses a risk to the health of millions of people, especially in the densely populated river deltas of Southeast Asia. To date, no method has been available for identifying high-risk areas without conducting costly sampling campaigns. Now, Eawag has developed a model that allows vulnerable areas to be pinpointed using existing data on geology and soil ...

  • Predicting amount of oil in contaminated soils

    Scientists are reporting a new technique for mapping and testing oil-contaminated soils. Traditionally, samples need to be collected from the field and returned to a lab for extensive chemical analysis, costing time and money when neither is readily available during a clean-up operation. The new method can take measurements in the field and accurately predict the total amount of petroleum ...

  • Contamination Threatens Tucson Drinking Water

    TUCSON, Arizona, July 16, 2007 (ENS) - The U.S. Environmental Protection Agency Friday ordered the Raytheon Company and the U.S. Air Force to clean up a migrating plume of contaminated groundwater at the Tucson International Airport Area Superfund Site. Under the order, Raytheon, formerly Hughes Aircraft, and the U.S. Air Force are required to treat two solvents, trichloroethylene (TCE) and ...

  • Reduce Corrosion and Prevent Moisture Contamination

    Monitoring the moisture content of your petrochemicals is essential for maintaining quality, improving processes and ensuring that your final products meet trade specifications. Designed to perform in both manufacturing and lab environments, Computrac® has been engineered to deliver lab precision data with production durability. If moisture analysis is critical to your production ...


    By Arizona Instrument LLC

  • Cholera outbreaks blamed on contaminated water

    Recurrent outbreaks of cholera in the western province of Nyanza are caused by widespread water contamination, including seepage from latrines, health officials said. 'The major contributor to the recent outbreaks in the area was unsafe water,' Shahnaaz Sharif, the senior deputy director of medical services in Kenya's health ministry, said. 'In Kisumu, many wells are built near the latrine; ...


    By IRIN

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you