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  2. Hach Company - Wikipedia

    en.wikipedia.org/wiki/Hach_Company

    Hach Company manufactures and distributes analytical instruments and reagents used to test the quality of water and other liquid solutions. Manufactured and distributed worldwide, Hach systems are designed to simplify analysis by offering on-line instrumentation, portable laboratory equipment, prepared reagents, easy-to-follow methods, and technical support.

  3. Analysis of water chemistry - Wikipedia

    en.wikipedia.org/wiki/Analysis_of_water_chemistry

    To ensure consistency and repeatability, the methods use in the chemical analysis of water samples are often agreed and published at a national or state level. By convention these are often referred to as "Blue book". [4] [5] Certain analyses are performed in-field (e.g. pH, specific conductance) while others involve sampling and laboratory ...

  4. Water testing - Wikipedia

    en.wikipedia.org/wiki/Water_testing

    Water samples must be analyzed using EPA-approved testing methods, by laboratories that are certified by EPA or a state agency. [ 11 ] [ 12 ] The 2013 revised total coliform rule and the 1989 total coliform rule are the only microbial drinking water regulations that apply to all public water systems.

  5. Norwegian Institute for Water Research - Wikipedia

    en.wikipedia.org/wiki/Norwegian_Institute_for...

    BallastTech-NIVA AS was one of the first companies in the world to establish a full-scale centre for land-based testing of equipment for the treatment of ballast water in accordance with the International Maritime Organization (IMO). The testing centre is located at NIVA's marine research station at Solbergstrand, 20 kilometres (12 mi) from Oslo.

  6. Environmental Sample Processor - Wikipedia

    en.wikipedia.org/wiki/Environmental_Sample_Processor

    The MBARI-designed Environmental Sample Processor was the first underwater robotic instrument to provide autonomous detection of both a HAB species and its toxin. [2] This ability allows scientists, in near real-time, to determine whether or not an algal bloom is toxic, thus allowing better prediction and treatment of public or ecosystem health threats.

  7. How to test your tap water for lead - AOL

    www.aol.com/2017-11-10-how-to-test-your-tap...

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