fluoride removal filter News

  • Hydrogen Fluoride

    Gaseous hydrogen fluoride is a harsh respiratory irritant; the inhalation of hydrofluoric acid mists causes severe lung damage in exposed workers. A proposed new ASTM standard, WK38734, Test Method for the Determination of Particulate Fluorides and Hydrofluoric Acid Using Filter Sampling and Suppressed Ion Chromatography, will be used to ...


    By ASTM International

  • Herbal defluoridation of drinking water

    A filtration system based on a medicinal herb can quickly and easily remove “fluoride” from drinking water, say researchers in India. The technology described in the March issue of the International Journal of Environmental Engineering uses parts of the plant Tridax procumbens as a biocarbon filter for the ion. Drinking water can contain natural fluoride or fluoride might be added as ...


    By Inderscience Publishers

  • Filtronics, Inc. of Anaheim an authorized dealer of NXT-2 Media

    Filtronics, Inc. announces an agreement with EP Minerals for distribution of their NXT-2 media for the removal of arsenic, fluoride, lead, phosphate, chromium, selenium, antimony and other contaminants. NXT-2 is a direct replacement for arsenic absorption media and for most ion exchange arsenic applications. Filtronics is offering the NXT-2 media in addition to their already extensive product ...


    By Filtronics, Inc.

  • Water for Purists: Dime Water`s New Water Treatment Product Line

    Wellness enthusiasts and water purists rejoice! Dime Water Inc. is proud to announce our new line of custom-built products in the wellness industry, which we call WFP (Water for Purists). Since our inception, we evolved with the thought that innovative ideas regarding our drinking water are most welcome, thus, we are always researching and experimenting with products that we ...


    By Dime Water

  • ASTM E2304 - 03(2011) standard practice for use of a LiF photo-fluorescent film dosimetry system

    A lithium fluoride (LiF)-based photo-fluorescent film dosimetry system provides a means of determining absorbed dose to materials by the photo-stimulated emission of wavelengths longer than that of the stimulation wavelength. The absorbed dose is obtained from the amount of the light emission. Imperfections ...


    By ASTM International

  • Complex issues with incinerating liquid and gaseous residues

    Production processes in the chem-ical and pharmaceutical industries give rise to gaseous and liquid residues that are preferably disposed of in decentralized incinerators. Most of these residues are highly caloric gases and solutions containing high concentrations of organic substances. The complexity of these often toxic substances requires the use of special equipment for the incineration ...

  • United Utilities UK Selects Evoqua MEMCOR UF Membrane System for Rochdale Waterworks Upgrade

    Evoqua to design and install innovative MEMCOR membrane system for facility upgrade at Clay Lane water treatment works in Rochdale Compact footprint ideal for existing plant redevelopment Modular pressurized, pre-engineered system simplifies design, operation and reduces installation costs United Utilities ...


    By Evoqua Water Technologies

  • China: Hong Kong: water resources equipment

    Hong Kong relies entirely on imported water and wastewater treatment products and technologies to meet its needs. In January 2008, the Hong Kong Government (HKG) allocated funds to build the US$8 million disinfection facilities under the Harbor Area Treatment Scheme (HATS) Stage 2A. This portion of Stage 2A has a completion date in 2009. Another US$1.02 billion will be spent before 2014 on the ...


    By GLOBE Foundation

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