water toxicity analyzer News

  • Determination of toxicity in water

    LAR's online analyzer ToxAlarm is a measuring system for the determination of toxicity in drinking and surface water. The analyzer contains a highly sensitive bacteria culture in a fermenter, which constantly and independently produces biomass. Since every water sample is tested with a small and fresh amount of bacteria, the risk of the entire bacteria culture within the analyzer being ...


    By LAR Process Analysers AG

  • Online Water Toxicity Monitoring

    Monitoring of water toxicity is of special importance, especially when surface water or ground water are used for the preparation of drinking water. Since a variety of substances are harmful for human being reliable online monitoring is recommended. LAR's online toxicity analyzer ...


    By LAR Process Analysers AG

  • Toxic emissions, they’re in the water

    After decades of hammering on corporations to reduce their toxic air emissions, the Environmental Protection Agency (EPA) is now focusing on another source of nasty pollution, corporate water emissions. Although the Clean Water Act has technically been in place for well over three decades, the EPA has been lax in enforcing regulations, often due to thinly-stretched resources.Coal-fired power ...


  • Continuous Toxicity Monitoring of Waste Water

    Toxicity is the most common disturbance to biological treatment processes – especially for nitrification. The continuous toxicity ...


    By LAR Process Analysers AG

  • Continuous toxicity monitoring of wastewater

    Toxicity is the most common disturbance to biological treatment processes – especially for nitrification. The continuous toxicity monitoring proactively protects the waste water treatment plant and hence, secures to keep the plant running. LAR's online toxicity analyzer ...


    By LAR Process Analysers AG

  • Toxic compounds in groundwater

    Research is being conducted on degrading a toxic compound found in groundwater systems around the world Vinyl chloride is a cancer-causing compound formed from solvents in groundwater systems under anaerobic conditions. These solvents are used in many industrial applications around the world and often belong to the most encountered groundwater pollutants in industrialized countries. Groundwater ...

  • Are Toxic Chemicals in Your Gardening Tools?

    Testing shows that many common gardening tools—including hoses, gloves, kneeling pads, shovels, and trowels—are contaminated with harmful chemicals, claims the nonprofit environmental group Ecology Center. CNN reports that the organization analyzed 200 popular gardening products and found that two-thirds of them contained significant levels of phthalates, bisphenol A (BPA), and lead. ...


    By EMSL Analytical, Inc.

  • What`s in your water? Disinfectants create toxic by-products in drinking water and public swimming pools

    Although perhaps the greatest public health achievement of the 20th century was the disinfection of water, a recent study now shows that the chemicals used to purify the water we drink and use in swimming pools react with organic material in the water yielding toxic consequences. University of Illinois geneticist Michael Plewa said that disinfection by-products (DBPs) in water are the unintended ...


    By ScienceDaily

  • Testing confirms US coastal waters less toxic than 20 years ago

    US environmental laws enacted in the 1970s are reducing overall contaminant levels in coastal waters of the United States, finds a 20 year study released today by scientists with the National Oceanic and Atmospheric Administration, NOAA. But the study shows continuing elevated levels of toxic metals and oils near urban and industrial areas of the coast. Oil related compounds from motor vehicles ...

  • Next generation portable water quality analyzer introduced by SDIX

    SDIX (Nasdaq: SDIX), a leading provider of biotechnology-based products and services for a broad range of life science, biotech, diagnostic, and food safety applications, today announced DeltaTox® II, its next generation portable water quality field testing analyzer. Designed for on-site screening at remote locations as well as for laboratory-based water testing, the DeltaTox II analyzer ...


  • EPA to demolish contaminated building at toxic superfund site in Garfield, N.J.

    U.S. Environmental Protection Agency Regional Administrator Judith A. Enck was joined today by New Jersey Senator Frank R. Lautenberg, Senator Robert Menendez and Congressmember Bill Pascrell, Jr. as she announced that the EPA will safely demolish the E.C. Electroplating building at the Garfield Superfund site in Garfield, New Jersey. The building, located at 125 Clark Street, is contaminated ...

  • California sues `natural` companies over toxic chemical in soaps

    California Attorney General Edmund G. Brown Jr. has filed a lawsuit against companies that manufacture or distribute body care and household cleaning products that have tested highest for the carcinogenic chemical 1,4-dioxane. The lawsuit was filed May 29 in the Alameda County Superior Court.  Named as defendants are Avalon Natural Products, which makes the Alba brand products; Beaumont Products ...

  • Protecting Canadians and the environment from toxic chemicals: the Chemical Management Plan

    Grade 12 students Rachel Brown and Katie Van der Sloot were not looking to create a furor over a common chemical found in toothpaste, mouthwash and anti-bacterial soap. But when the inquiring young Medicine Hat, Alberta high school students noticed a flood of anti-bacterial soap in their community following the 2009 H1N1 scare, they probed deeper. They applied scientific process to ...


    By GLOBE SERIES

  • EPA awards $300,000 small business grant for Berkeley, Calif. entrepreneur’s portable test for toxic algae blooms

    Today, the U.S. Environmental Protection Agency announced a $300,000 Small Business Innovation Research (SBIR) grant to HJ Science & Technology, Inc. in Berkeley, Calif. to build a portable instrument to analyze cyanotoxins in surface waters to help protect people from potentially harmful toxic algal blooms in lakes and rivers. “Supporting the growth of environmental small businesses in ...

  • Gold Mines Fined over $600k for Failing to Correctly Report Toxic Chemical Releases

    The Emergency Planning and Community Right-to-Know Act (EPCRA) created the Toxics Release Inventory (TRI) Program. Under the requirements of EPCRA, all U.S. facilities that meet TRI reporting criteria must submit TRI data to the EPA and the states in which they are located by July 1st of each year. One of EPCRA's primary purposes is to inform citizens of toxic chemical ...


    By EMSL Analytical, Inc.

  • EPA Proposes Plan to Remove Toxic Sediment from the Passaic River; the Largest Cleanup in EPA History

    In an historic action that will protect people’s health and the environment, and benefit riverfront communities, the U.S. Environmental Protection Agency today proposed a plan to remove 4.3 million cubic yards of highly contaminated sediment from the lower eight miles of the Passaic River in New Jersey. The sediment in the Passaic River is severely contaminated with dioxin, polychlorinated ...

  • EPA administrator Jackson, senator lautenberg and senator Menendez Mark 25th anniversary of toxics right to know law

    On the 25th anniversary of the law that created the Toxic Release Inventory (TRI), Environmental Protection Agency Administrator Lisa P. Jackson was joined by New Jersey Senators Frank R. Lautenberg and Robert Menendez to celebrate improved transparency and environmental quality since the legislation passed in 1986. TRI was established through legislation authored by Senator Lautenberg and signed ...

  • Toxic Crops and Zoonotic Disease: UNEP Identifies the Emerging Environmental Issues of Our Time

    From the worrying rise in zoonotic diseases around the world to an examination of how climate change is increasing the toxicity of crops, a UNEP report out today seeks to highlight a number of the world's key emerging environmental issues. UNEP's Frontiers report identifies, highlights and offers solutions to six emerging issues, including the threat to human health posed by the ...

  • 946 Portable VA Analyzer – Heavy metal analysis goes mobile

    Metrohm is pleased to introduce the 946 Portable VA Analyzer, a compact, portable, all-in-one solution for heavy metal analysis of surface waters. Measurements with the 946 Portable VA Analyzer are sensitive enough to detect trace level concentrations of total arsenic, mercury, and copper well below the guideline values of the world health organization. For lack of ...


    By Metrohm AG

  • Cerex Introduces the New AirSentry FTIR Open Path Analyzer

    Cerex Monitoring Solutions is pleased to announce the release of the third generation model AirSentry FTIR multi-gas open path FTIR analyzer. The decision was made to fully redesign the analyzer to take full advantage of advances in hardware and software technology. The third generation design represents a full reconfiguration of the instrument. Goals were to reduce initial and operating costs ...

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