arsenic test paper News

  • First accurate test for arsenic in soil developed

    If you have a cat or dog who likes to hide under the deck or children who play on equipment made with pressure-treated wood, you’ll be glad to hear that analytical chemist Julian Tyson and colleagues at the University of Massachusetts Amherst recently developed the first-ever accurate test for arsenic compounds in soil, promising a significantly improved environmental and health impact ...


    By ScienceDaily

  • Low Doses of Arsenic Cause Cancer in Male Mice

    Mice exposed to low doses of arsenic in drinking water, similar to what some people might consume, developed lung cancer, researchers at the National Institutes of Health have found. Arsenic levels in public drinking water cannot exceed 10 parts per billion (ppb), which is the standard set by the U.S. Environmental Protection Agency. However, there are no established standards for private wells, ...

  • Dartmouth researchers evaluate rice as a source of fetal arsenic exposure

    A study just published by a Dartmouth team of scientists in the Proceedings of the National Academy of Sciences (PNAS) advances our understanding of the sources of human exposure to arsenic and focuses attention on the potential for consuming harmful levels of arsenic via rice. Arsenic occurs naturally in the environment and in elevated concentrations it can be harmful to human health. Common in ...

  • Solving history’s ‘largest mass poisoning’

    Researchers in MIT’s Department of Civil and Environmental Engineering believe they have pinpointed a pathway by which arsenic may be contaminating the drinking water in Bangladesh, a phenomenon that has puzzled scientists, world health agencies and the Bangladeshi government for nearly 30 years. The research suggests that human alteration to the landscape, the construction of villages with ...

  • Onion soaks up heavy metal

    Onion and garlic waste from the food industry could be used to mop up hazardous heavy metals, including arsenic, cadmium, iron, lead, mercury and tin in contaminated materials, according to a research paper published in the International Journal of Environment and Pollution. Biotechnologists Rahul Negi, Gouri Satpathy, Yogesh Tyagi and Rajinder Gupta of the GGS Indraprastha University in Delhi, ...


    By Inderscience Publishers

  • Quartz Crystal Microbalances Enable New Microscale Analytic Technique

    A new chemical analysis technique developed by a research group at the National Institute of Standards and Technology (NIST) uses the shifting ultrasonic pitch of a small quartz crystal to test the purity of only a few micrograms of material. Since it works with samples close to a thousand times smaller than comparable commercial instruments, the new technique should be an important addition to ...

  • Southland Box Company Saves $50k Annually

    Paper & Pulp Box Company Corrugating Facility Wastewater Optimization This corrugating company did not have an existing pretreatment system. Wastewater from their converting and corrugating ...


    By Integrated Engineers Inc.

  • Violations issued against Duke for coal ash spill

    North Carolina regulators issued notice to Duke Energy on Friday that the company will be cited for violating environmental standards in connection with a massive coal ash spill that coated 70 miles of the Dan River with toxic sludge. Two formal notices issued by the state Department of Environment and Natural Resources cite Duke for ...


    By Associated Press

  • Battelle Brings Expertise, Leadership to NDIA`s E2S2 Conference

    Battelle's commitment to national security is predicated on the directive of its founder, Gordon Battelle, to "use science to help mankind," a touchstone of the last will and testament he wrote before his death in the early 1920s. Today, the world's largest independent research and development ...

  • Recent Federal Developments in Hazardous Substances

    EPA Publishes Chemical Data Reporting Rule: On August 16, 2011, the U.S. Environmental Protection Agency (EPA) published a final rule entitled Chemical Data Reporting (CDR) Rule, formerly known as the Inventory Update Reporting (IUR) Rule, under the Toxic Substances Control Act (TSCA). 76 Fed. Reg. 50816. The revisions, which were first announced August 2, 2011, expand the requirements for ...


    By Acta Group

  • Recent federal developments

    EPA Announces Listening Session On IRIS Draft Toxicological Review Of Methanol: On April 18, 2011, the U.S. Environmental Protection Agency (EPA) announced a 60-day public comment period and listening session on May 26, 2011, for the external review draft human health assessment entitled "Toxicological Review of Methanol (Non-Cancer): In Support of Summary Information on the ...


    By Acta Group

  • July infringements package: main decisions

    In its monthly package of infringement decisions, the European Commission is pursuing legal action against Member States for failing to comply properly with their obligations under EU law. These decisions covering many sectors aim to ensure proper application of EU law for the benefit of citizens and businesses. The Commission has today taken 419 decisions, including 63 reasoned ...

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