grit application Articles

  • WWTP Covers Its Grit Tanks to Help Address Odor Concerns

    The Customer: The Georgetown Wastewater Treatment Plant (WWTP) located in Ontario, Canada, provides industrial and municipal wastewater treatment for the urban area in the Town of Georgetown. The plant treats approximately 17.5 ML of wastewater per day. It is sized to accommodate the wastewater treatment needs of a local dairy processing facility, the plant’s largest industrial ...

  • DMax grit washing and recycling video demonstrates recycling success

    Following the installation of the DMax grit recovery and recycling plant at the Coleshill Seeage treatment works in Birmingham, England there has been a video produced by CDEnviro to demonstrate the efficiency of the plant in reducing waste to landfill volumes.As previously reported the Dmax plant has helped Severn Trent to reduce their waste to landfill volumes arising from a variety of waste ...


    By CDEnviro

  • Skyharvester UNUM Insurance case study

    Objective: To reduce municipal water usage at UNUM’s new Corporate Headquarters site in Chattanooga, TN. Site Specifications & Known Requirements: Harvested water usage to be 100% irrigation. Urban location Average gallons of water needed per week: 7,950 Maximum gallons of water needed during peak summer weeks: ...


    By Lindsay Corporation

  • June 2010 sees the launch of the new Alpha Waste Supplies website dedicated to cleaning, waste and recycling products

    June 2010 sees the launch of the new Alpha Waste Supplies website dedicated to cleaning, waste and recycling products Alpha Bin Care, a leading waste management and wheeled bin cleaning and maintenance company, has launched its new website, www.alphawastesupplies.co.uk. This online shop offers customers a comprehensive selection of sustainable environmentally friendly ...


  • Performance of UASB based sewage treatment plant in India: polishing by diffusers an alternative

    In India, recently, upflow anaerobic sludge blanket (UASB) based sewage treatment plants (STPs) have come up in a big way. Sequence adopted: screens- grit chambers- UASB reactors followed by one-day detention ponds (DP). Performance of DPs located at five STPs (27–70 ML/d) was evaluated over a period of one year from July 2004 to July 2005. The installation of these non-algal ponds reduced land ...


    By IWA Publishing

  • Cold weather ammonia reduction in municipal/industrial treatment plant case study

    Problem During cold weather this municipal wastewater treatment plant with a high percentage of industrial flow from food processing and electronics manufacturing suffered from high ammonia loadings. As temperatures dropped the plant lost nitrification. The objective of this full-scale product application program was to reestablish ammonia oxidation and reduce ammonia-nitrogen in the lagoon ...


    By Bioscience, Inc.

  • Small Area Paint Removal Possible Only With Wet Sandblaster Pressure Washers

    Paint removal has always been a difficult task for cleaning workers and requires the use of robust machines that can remove paint from both large and small areas. Pressure washers are the ideal machines that can handle tasks like small area paint removal efficiently. The exceptional versatility and power of regular pressure washers has always been appreciated by professional cleaning experts. ...


    By Daimer Industries Inc.

  • Paint Stripping Using Plastic Media: Carstrip

     Carstrip Pty Ltd has established a dry process for stripping paint from motor vehicles undergoing panel repairs or restoration. The process uses ground plastic media in a sandblasting-type process to remove the paint from the vehicle without damaging the metal. The process has eliminated the generation of waste sludge associated with chemical stripping processes, and has reduced the labour ...


  • Protective Coatings

    Coatings An industrial coatings is a paint or coating defined by its protective, rather than its aesthetic ...


    By Ultimate Linings

  • Inland waters of Ohio cleveland-hopkins airport - case study

    Application Inland Waters of Ohio, a Division of Inland Services, is a part of a 1,100 employee environmental industrial services company. Among the services that Inland provides at airports are the containment, collection, management, recovery and recycling of spent Aircraft Deicing Fluid (SADF). At Cleveland Hopkins Airport, Inland collects spent ADF using ground recovery vehicles, and ...


  • Pollutant release from a disturbed urban snowpack in northern Sweden

    Water and pollutant release from a disturbed urban snowpack was studied in an experimental plot encompassing a road section and the adjacent grassed boulevard in the city of Luleå, in northern Sweden. Winter road maintenance in this area includes snow ploughing and applications of grit without any road salts. During the study period, 18 snowmelt events were observed. Compared to rural areas and ...


    By IWA Publishing

  • Concrete Grinding Tools

    Concrete Grinding Tools,Concrete Crushing Machine,Crushed Concrete Concrete grinding tools are fast and reliable solution for smoothing out bumps and other irregularities in both horizontal and vertical concrete surfaces. Our concrete grinding machines use rotating discs to perform a variety of projects, from light task to open ...


  • Project profile - Westview Elementary and High Schools Topeka, Indiana arsenic treatment systems

    Background In early 2006, AdEdge Technologies Inc. (AdEdge) teamed up with Hawkins Water Tech to design and implement two full-scale arsenic treatment projects for Westview Elementary School and Westview High School located in Topeka, Indiana. Arsenic concentrations in the school wells range between 21 and 23 ppb, which exceeded the new Federal EPA standard of 10 ppb. Design plans were ...

  • Waste recycling fuels severn trent works

    Severn Trent Water (STW) has made significant progress in its drive to reduce waste to landfill volumes and increase recycling through the introduction of a processing plant from CDE Ireland, based in Co Tyrone. The plant, which STW has on a rental contract through Biffa, has been processing a variety of waste materials since it was introduced at Minworth Sewage Treatment Works. And the utility ...


    By CDEnviro

  • Treatment of ship sludge oil using a plasma arc waste Destruction system (PAWDS)

    The Plasma Arc Waste Destruction system (PAWDS) uses a plasma torch to quickly gasify solid  waste on board ships. Developed under the support of the US Navy, this compact one deck system has been in commercial operation on board a cruise ship for more than three years. With the support of Carnival Cruise Lines and the National Research Council of Canada, the PAWDS was recently modified in ...


    By PyroGenesis Canada Inc.

  • New technology for sludge management reduces waste to landfill by 80%

    The first batch of results from a new sludge management and waste reduction system at Severn Trent's Coleshill Sewage Treatment Works in Birmingham, England show a consistent 80% reduction in waste to landfill volumes. The DMax system has specifically been developed by CDE Ireland Ltd to process a variety of wastes as detailed below. This list is not exhaustive and represents the material for ...


    By CDEnviro

  • Turning coolant contamination into a profitable oil-reclamation program

    What started out as an expensive problem of metalworking coolant contamination has been turned into a profitable oil-reclamation program. Van Huffel Tube of Warren, Ohio – a manufacturer of welded tubing – was spending about $3,000 per year in recharging a soluble-oil coolant tank that would become contaminated with tramp lubricating oil. The 1,000 gallon tank had to be recharged ...


    By Oil Skimmers, Inc.

  • Custom-designed belt skimmer meets unique needs of large international automaker

    Graham Smith, a sales engineer for the UK division of Abanaki Corporation, Oil Skimmer Division, headquartered in Chagrin Falls, OH, was called upon by a large Japanese automaker with operations in Europe to solve a unique problem—retrieving automotive wax and reclaiming water at the end of an extremely busy production line. The engineer discovered a unique situation. At the end of the ...


    By Abanaki Corporation

  • The Power to Separate

    Gravity separators are effective and economical tools used to process wastewater and stormwater by removing pollutants such as sediment, hydrocarbons and debris through the process of sedimentation or flotation. Most separators have few or no moving parts, are easy to maintain and have a successful history of use in many different industrial, commercial and residential applications. Specifying ...


    By BaySaver Technologies, Inc.

  • Process Alternative Comparisons Assisted with Biowin Modeling

    ABSTRACTPermitted at 6.4 mgd on an annual average day basis, the City of Avondale Wastewater Treatment Plant currently employs Nitrification/Denitrification process to produce effluent with maximum total nitrogen of 10 mg/L. The process consists of Aeration Basins followed by Secondary Clarifiers to treat the screened influent after the grit removal. On the solids handling side, the Wasted ...

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