leaching chamber Articles

  • Case Study - Wiggins Road Water Purification Works

    ASW Engineering, a supplier of water treatment systems in southern Africa, was awarded the contract by Umgeni Water to refurbish 12 twin-cell rapid gravity sand filters. The company’s initial assessment of the problem was that the sealing between the filter nozzle sleeves and the concrete panels, and the sealant used in between the precast slabs of the filter floor, had deteriorated due to ...


    By Cadar Ltd.

  • Alabama - community case study

    In December of 2007, the Grand Bay Alabama Water Works Board, developed plans for an expansion of the Breitling Elementary School Waste Water Treatment Plant in Grand Bay, Alabama. In an area hit hard by Hurricanes Katrina and Rita, infrastructure improvements tike this were needed to bring people back and get their lives back to normal. The original system consisted of nine textile wastewater ...


    By Quanics Incorporated

  • Downward mobility of 14C-Labeled simazine in a bermudagrass system vs. a fallow soil system

    Pesticides applied to bermudagrass (Cynodon dactylon L.) can be captured by the canopy, absorbed by the roots, or bound in the thatch layer, which reduces the amount available to leach compared with a fallow soil system where pesticides may be applied directly to soil. 14C-Simazine was applied to dormant bermudagrass and fallow soil in lysimeters in a cold growth chamber (5°C) (cold-fallow soil) ...

  • A new look at Bromine - a potential sleeping giant?

    The daunting challenge By now, most in the international drinking water industry are very familiar with the UN Millennium Development Goal to reduce by half the number of people lacking daily access to safe drinking water by 2015 and that the majority of the world’s 1.1 billion in greatest need are living in developing and under-developed countries. In some of the developing ...


    By DelAgua Group

  • Tools to improve water quality

    This post is part of a series on World Water Week, an annual event designed to draw attention to and discuss global water issues. Read more posts in this series. Agricultural production often comes at the expense of water quality. As my colleague, Mindy Selman, ...

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