water debris Articles

  • Generating biomass fuel from disaster debris

    Natural disasters create massive amounts of vegetative debris, the majority of which is landfilled or open burned. These environmentally harmful practices are the norm partly out of necessity and convenience, with a focus on clearing material as quickly as possible after a disaster - versus finding outlets for the material including mulch, compost and biomass fuel. The biomass fuel market in ...


    By BioCycle Magazine

  • Crowder-Gulf Disaster Debris Management Responds to Hurricanes’ Havoc

    Untitled Document Bonnie...Charley...Frances...Ivan. If the state of Florida could be compared to a fictional prize fighter. It would ...


    By Diamond Z

  • Amplification of Indicator Bacteria in Organic Debris on Southern California Beaches

    INTRODUCTION Certain recreational beaches in southern California frequently exceed state water quality standards for indicator bacteria (total coliform, fecal coliform, and enterococcus). In San Diego County, two sites have been particularly problematic: Mission Bay, a large coastal embayment; and Dog Beach at the mouth of the San Diego River. Recent studies designed to investigate sources of ...


    By Weston Solutions, Inc

  • Oily Water Separators

    Mining Water Treatment & Water Recycling H2O Cleanawater has worked with Australia's mining companies for over 16 years providing waste water treatment and water recycling solutions for wash down, workshop and refuelling area applications. Oil Separators that are Pre-Plumbed and Pre-Wired ...


    By Cleanawater

  • Solving Basement Water Problems

    Working as a MA realtor for almost twenty five years, I can say without a question that one of the greatest fears of any home owner is having a water problem in their basement! When buying a home, the uneasiness of having a water issue will be magnified ten fold if the intention of the owner is to finish the basement as additional living space. Having a little bit of water in a 200 year old ...


    By EnviroVantage

  • Idaho Water District’s new Hydroelectric project - case study

    This Irrigation District north of Twin Falls installed a new run of the river hydroelectric facility. In order to protect their new turbines, they installed this Traveling Water Screening System. The majority of debris consists of weeds, tumbleweeds, aquatic plants and urban debris. The 5 screens at this location drop debris on a 60’ long conveyor. The conveyor carries the debris to an ...


    By International Water Screens

  • Water Main / Fire Line Rehabilitation

    Problem Dirty brown water and poor water flow were the first clues that a mid-Atlantic commercial property owner had a problem. Then the owner was put on notice by the local fire department that the water supply lines were no longer meeting the required flow requirements. Four hydrants on the owner’s property were flowing between 200 to 300 gallons per minute due to heavy corrosion-induced ...


    By CuraFlo

  • Southern water MLSS case study

    Southern Water has recently installed eight new Partech Turbi-Tech 2000LA systems at its East Worthing water treatment works for measuring Mixed Liquor Suspended Solids (MLSS) in the aeration tanks. This new installation takes Partech’s Turbi-Tech 2000LA and 7200 Series Monitor a step further in becoming the standard instrument for measuring mixed liquor throughout the whole of Southern ...


    By Partech (Electronics) Ltd.

  • Water quality monitoring following Hurricanes Katrina and Rita

    Following the passage of Hurricane Katrina, New Orleans was left with 80% of its land area flooded. In some locations, the flood waters were over 30 feet deep. In the heat and stagnation, the waters quickly became heavily polluted. Pump out operations began in early September 2005 to get the city dried out quickly. Lake Pontchartrain was the primary receiving water body. A variety of approaches ...


    By Inderscience Publishers

  • Water quality is key to the success of Cardiff Bay

    Water quality has been a central theme in a redevelopment project that began with the creation of the Cardiff Bay Development Corporation in April 1987. This article will examine the role that water quality has played in the remarkable transformation that has taken place in Cardiff and explain how monitoring technology has developed to the stage whereby any person, anywhere in the world, can view ...

  • Removal of Fallen Leaves Can Improve Urban Water Quality

    The timely removal of leaf litter can reduce harmful phosphorus concentrations in stormwater by over 80 percent in Madison, Wisconsin, according to a recent U.S. Geological Survey study. Autumn leaf litter contributes a significant amount of phosphorus to urban stormwater, which then runs off into waterways and lakes. Excessive amounts of ...

  • TROJAN Wastewater Disinfection System Installed at innovative Wessex Water Works

    Wessex Water Works and Trojan Technologies Inc. have found a way to combine a new BAF (Biological Activated Filter) plant with UV technology at its sewage treatment works at Bridgewater, Somerset. BAF technology and UV treatment are generally not noted for their compatibility. However, in this case, innovative Wessex Water, with the help of Trojan's U.K. arm, Sunwater, has successfully overcome ...

  • Cover-all helps community keep drinking water safe

    Location: Angelica, NY, USAApplication: Water TreatmentBuilding Series: TITAN®Building Size: 90' w x 230' l (27.4m x 70m) When local engineers in Angelica, N.Y. began to search for a cover for an existing water reservoir because current systems were failing, it didn't take them long to discover a Cover-All® TITAN® building was the perfect solution. 'The wide clear-span space and how the building ...


  • Two-pass Combined Membrane Reverse Osmosis Water Treatment

    There are several options in designing two-pass reverse osmosis systems, using the predominant membranes currently on the market: PA (polyamide) or CA (cellulose triacetate) membranes. Combining cellulose triacetate and polyamide membranes in the first and second passes, respectively, is just one approach that offers some interesting advantages, but it may not necessarily be suitable for all ...

  • Case study - oil removal from oil water separator

    Customer: Food Processor; forming and precooking prepared food items for the fast food industry.  Plant located in Upstate New York. The Problem: Customer operates three shifts of production.  The third shift is responsible for washing and sanitizing all food process equipment and surrounding areas.  Oil and grease from sausage and ...


    By SkimTech Inc.

  • GWPD 4—Measuring water levels by use of an electric tape

    VERSION: 2010.1 PURPOSE: To measure the depth to the water surface below land-surface datum using the electric tape method. Materials and Instruments An electric tape, double-wired and graduated in feet, tenths and hundredths of feet. Electric tapes commonly are mounted on a hand-cranked and powered supply reel that contains space ...


    By HERON Instruments Inc.

  • Water Plant’s Investment in GTI Covers Brings Both Operational and Safety Benefits

    The Utility: The Griswold Water Treatment Plant is part of Aurora Water, the utility that manages water and wastewater in the city of Aurora, Colorado, USA. This direct filtration plant treats 80 million gallons of water per day (302,800 m³/d). The Utility’s Needs: Originally built in 1965, the Griswold Water Treatment Plant had undergone ...

  • GTI Covers Tackle Troublesome Algae at Clarksville Water Treatment Plant

    The Utility: The Clarksville Water System consists of a water treatment plant and a distribution system that serves approximately 160,000 people, making it one of the largest in Tennessee. The Clarksville Water Treatment Plant is situated on an 11 acre (4.5 hectare) site beside the Cumberland River, the city’s source of water, and has an estimated capacity of 28 MGD with peak rates ...

  • How Low Water Flow Technology Makes a Better Rug Steam Cleaner?

    Whether it’s an industrial complex or a commercial building, these areas need the right kind of rug steam cleaner to keep carpets clean. The carpeting in these areas is not only exposed to some of the toughest kinds of dirt and debris, they also have to deal with steady stream of traffic. Conventional carpet cleaning methods may get carpets clean, but they also leave them very damp after ...


    By Daimer Industries Inc.

  • Recovery of Precious Metal Catalysts - A New Process Using Supercritical Water Oxidation

    Up to now, the recovery of precious metals used as catalysts in chemical processes has involved the use of incineration. Now, however, a British-Swedish joint venture has developed a process which uses supercritical water oxidation instead, which provides many economic and environmental advantages. Precious metals are used extensively in catalysts in a wide range of industrial chemical processes. ...

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