water blasting pump Articles

  • Efflux pumps genes of clinical origin are related to those from fluconazole-resistant Candida albicans isolates from environmental water

    Efflux pumps coded for by CDR1, CDR2, FLU1 and MDR1 genes could be responsible for the observed resistant phenotypes in azole-resistant Candida albicans from environmental water. This was demonstrated for clinical isolates. The aim of this study was to determine the presence and genetic similarity between efflux pump genes from clinical and ...


    By IWA Publishing

  • De Pere & Manitowic, WI - Dewatering / Filtering Drilling Sediments - Case Study

    TenCate develops and produces materials that function to increase performance, reduce costs and deliver measurable results by working with our customers to provide advanced solutions. THE CHALLENGE Lunda Construction was subcontracted by Michels Corporation to provide 35' diameter down-shafts to facilitate the installation of a pipeline between the Manitowoc River and the Fox ...

  • Atoll Lagoon Flushing Forced by Waves

    Abstract Water level and current measurements from two virtually enclosed South Pacific atolls, Manihiki and Rakahanga, support a new lagoon flushing mechanism which is driven by waves and modulated by the ocean tide for virtually enclosed atolls. This is evident because the lagoon water level remains above the ocean at all tidal phases (i.e., ruling out tidal flushing) and because the ...


    By In-Situ, Inc.

  • Soil Fracturing

    Introduction Fracturing is an enhancement technology designed to increase the efficiency of other in situ technologies in difficult soil conditions. The fracturing extends and enlarges existing fissures and introduces new fractures, primarily in the horizontal direction. When fracturing has been completed, the formation is then subjected to vapor extraction, either by applying a vacuum to all ...

  • How a new source of water is helping reduce conflict in the Middle East

    Scientists and others look to desalination as a way to unite longtime enemies in a common cause. Ten miles south of Tel Aviv, I stand on a catwalk over two concrete reservoirs the size of football fields and watch water pour into them from a massive pipe emerging from the sand. The pipe is so large I could walk through it standing upright, were it not full of Mediterranean seawater pumped ...


    By Ensia

  • Hey, America: It’s time to talk about the price of water

    Recent woes have drawn unprecedented attention to the worth of fresh, clean water. Can it change the way we pay for the world’s most undervalued resource? This summer, a 90-year-old water pipe burst under Sunset Boulevard in Los Angeles, sending a geyser 30 feet into the air and a flood of troubles over the UCLA campus. Raging water and mud trapped five people, swamped 1,000 cars ...


    By Ensia

  • Controlling scale deposits in the pulp & paper industry

    The pulp and paper industry is one of the heaviest users of water within the North American industrial economy, requiring on average 54 cubic meters of water per metric ton of finished product.  As water is used in nearly every part of the manufacturing process, accumulation of scale is a phenomenon that can occur in all pulp and paper making processes. This occurs even with the purest water ...

  • Ground Penetrating Radar Evaluation of Concrete Tunnel Linings

    Abstract - Ground penetrating radar was used to map tunnel lining condition and locate concrete deterioration and voids in a continuous and non destructive manner. GPR surveying of Kapoor Water Supply Tunnel, Victoria, Canada was carried out with a 1000 MHz Sensors and Software Ltd., Conquest system mounted on a custom built cart. This 8.8 km long 2.3 m diameter concrete lined circular tunnel was ...


    By SewerVUE

  • Four Tips to Use Pressure Washers for Auto Detailing

    Pressure washers are known for their capability to carry out difficult cleaning tasks on hard surfaces. These machines are used for outdoor cleaning jobs, such as cleaning parks, pavement, stadiums, and more, as well as industrial cleaning, such as heavy-duty industrial degreasing. However, pressure washing machines are flexible. For example, they can be used for auto detailing, too. ...


    By Daimer Industries Inc.

  • Case study - Bespoke Solutions

    PROJECT 5000kg/h animal remains incineration project in accordance with EU WID Makkah, Kingdom of Saudi Arabia PROJECT DESCRIPTION The purpose of the plant was to dispose of the animal waste associated with Hajj religious festi-val in Makkah Saudi Arabia. During the festival approximately 10,000 tonnes of waste is pro-duced in 4-5 days. Historically ...

  • Which Is The Best Machine For Chewing Gum Removal?

    Chewing gum removal should rank among the easier cleaning tasks. The job description itself is crisp and easy sounding. Melt or dissolve the chewing gum pieces and extract the dissolved pieces. In spite of all this, if you choose the wrong machine, everything else can go wrong. This article offers tips to choose the right kind of cleaning machines for removing chewing gum. ...


    By Daimer Industries Inc.

  • Lake Fort Smith dam & reservoir enlargement

    Client: City of Lake Fort Smith, Ark.  Completion Date: 2006  Services Provided Intake tower with microtunnels Road relocation Raw water lines Outlet works Pressure reducing station Dam embankment Principal spillway Auxiliary spillway ...


    By Burns & McDonnell

  • Offshore oil spill clean up case study

    In the event of a major incident occurring offshore, for example a tanker casualty running aground or breaking up for any reason, it is of paramount importance to deploy emergency response to protect and save human life. Once this has been done an assessment of the casualty should be made on whether it is possible to salvage the vessel and its contents and to assess the type and amount of oil ...

  • Case study - RTOs leave nothing to HAP-penstance

    PROBLEM The United States EPA promulgated a ruling in 40 CFR, imposing strict new standards to reduce emissions of toxic air pollutants from the manufacture of pharmaceutical products, including prescription and over-the-counter drugs. The agency's rule was intended to reduce emissions of a number of air toxins and hazardous air pollutants (HAPs), including methylene chloride, ...

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