residential water treatment technology Articles

  • GTI’s Covers Provide Over 99 Percent Odor Capture at Sydney Water’s WWTP

    The Utility: The Cronulla Wastewater Treatment Plant (WWTP) is one of 30 wastewater treatment and water recycling plants in greater Sydney, the Blue Mountains, and the Illawarra. It is owned and operated by Sydney Water, Australia’s largest water utility. The plant is located on the southern end of the Kurnell Peninsula (about 18 km [11 miles] from the city center), and treats about 54 ...

  • Water Based Damp Course Protection Chemicals: Tech-Dry Building Protection Systems

     Tech-Dry Building Protection Systems Pty Ltd has developed a range of water-based damp course chemicals for the building industry. These water-based formulations have replaced the solvent-based formulations previously used by Tech-Dry. Background Tech-Dry Building Protection Systems Pty Ltd was formed in 1982, and specialises in the development and supply of materials ...


  • Numbers Speak Volumes: Water Distribution Assessment Increases System Operability To 84 Percent

    This large Midwest utility maintains and operates water collection, treatment, and distribution systems, as well as wastewater collection and treatment systems and stormwater management systems for its residential, business and wholesale customers in the region. To ensure the accessibility and quality of water services to meet the growing needs of the ...


    By Pure Technologies

  • Vertical Flow Constructed Wetlands

    The constructed wetland technology is today continuously evolving with new and innovative applications. Vertical flow constructed wetlands is a relatively new and still developing technology in the field of ecological and environmental engineering. These ecological systems offers us the potential to treat water and sludge in a more sustainable way, even when financial sources are limited. The ...


    By IWA Publishing

  • ST. Thomas, USVI diesel oil spill soil remediation project case study

    The Problem Staff at a major four-star resort outside St. Thomas in the US Virgin Islands spilled diesel fuel and kerosene during the transfer from a tanker truck to on-site storage tanks. Approximately 67.3 m3 of soil having an average concentration of 12,000 ppm was contaminated. Because there are no treatment facilities on the Island, the resort was facing significant costs to transport ...


    By Nordevco Associates Ltd.

  • In-situ Aerobic Bioremediation of Recalcitrant Organics: A Case Study Demonstrating Benefits and Potential Limitations

    Abstract A history of spills and/or releases at two adjacent dry cleaning facilties in the Houston, Texas area resulted in significant soil and shallow ground-water contamination. The soils at the adjacent properties (collectively called 'the Site') are relatively permeable allowing for rappid vertical migration at the source area(s) and lateral migration in the shallow ground water. The ...


    By CL Solutions, LLC

  • Tennessee - Development 1 case study

    Site: Wild Briar Ridge Development Location: Pigeon Forge, Tennessee Wild Briar Ridge is a 70-lot residential development located in the shadow of the Smoky Mountains in East Tennessee. The developers of this subdivision were faced with the prospect of building in a pristine rural setting without the advantages of urban infrastructure such as ...


    By Quanics Incorporated

  • Century Packaging, Puerto Rico - Case Study

    Fast Facts Contaminant: Arsenic Flow Rate: 120 gpm In February of 2010 AdEdge was engaged by Pharmaceutical Services & Installations (PSI) to provide a treatment option for the Century Packaging Corporation in Las Piedras, Puerto Rico. The packaging facility has a water-supply well which pumps water to a 30,000 gallon ...

  • At Freedom Bay, They`re Free to Build

    In Portsmouth, Rhode Island, developers are moving full speed ahead at Freedom Bay – a residential development of luxury townhouses serving the burgeoning over 55 population. It is one of many such communities springing up across the country. Freedom Bay’s approach to waste water treatment, on the other hand, is not as common. This planned development sits at the edge of protected ...


    By Kaeser Kompressoren GmbH

  • Making a business case for mixed oxidants

    FOR YEARS, Prestonsburg, Ky., treated its water with chlorine gas stored on-site in several 1-ton cylinders. Several times a year, a box truck or open trailer would drive through town to deliver chlorine gas cylinders to the treatment plant. The 3.5-mgd facility lies in a residential area next to a middle school and a quarter mile from a nursing home, so transporting and storing the hazardous ...

  • Bio-Microbics Inc. wins--- exporter of the year award

    Bio-Microbics Inc., Shawnee, Kan., has received a 2009 Exporter of the Year award from ThinkGlobal Inc., publisher of Commercial News USA, the official export promotion magazine of the U.S. Commerce Department in the Environmental category. The company manufactures economical and ecological wastewater and storm water treatment systems for light commercial and residential onsite markets, including ...


    By Bio-Microbics, Inc.

  • Softener Plant Supplier in Chennai, Chennai

    Water is and will be the primal focus as the world evolves every day. We might be surrounded by large water masses, but those still need to be effectively utilized. Water, today is available in different formats or to be more modern, in different Avatars. The key question is how much can be made effective for human consumption. The resolution lies in treatment of water fit enough for consumption ...


    By RRR ENVIRO SYSTEMS

  • Recirculating Vertical Flow Constructed Wetland: Green Alternative to Treating Both

    Subsurface constructed wetlands using a recirculating vertical flow are a viable alternative technology to pretreating conventional residential septic systems effluents before underground discharge. The authors examined performance of a recirculating vertical flow constructed wetland (RVFCW) to treat both human and domestic animal sewage from the LaGrange County (Indiana) Animal Shelter. Effluent ...

  • BORD NA MÓNA PURAM® membrane bioreactor system installed at Laurel Cove Golf & Country Club in College Grove, TN

    Bord na Móna Environmental Products U.S. Inc. today announced the installation of a PuraM® Membrane Bioreactor wastewater treatment system at the Laurel Cove Golf & Country Club, a new 1000 acre country club and residential community under development in College Grove, Tennessee.According to Shane Keaney, President of Bord na Móna Environmental Products U.S. Inc., the company was awarded the ...

  • Alto Lampa, Chile - Case Study

    Fast Facts Contaminant: Arsenic Flow Rate: 800 gpm The residential subdivision of Alto Lampa is a rapidly developing neighborhood located just outside of Santiago de Chile. The community is served by two wells, each with a flow of 800 gallon per minute (50 liters per second), running one at a time. Both wells produce raw ...

  • Sustainable odour control in urban environments

    Abstract With an ever increasing focus on sustainability, the municipal recycling sector is increasingly locating recycling facilities in urban environments to be closer to their waste sources. The odour control industry needs to respond in providing ever more efficient odour extraction technologies to minimise any odour nuisance to their residential community neighbours. ...

  • It`s Hot in the Y.M.C.A

    The Montclair Y.M.C.A in New Jersey, America has two swimming pools and shower facilities that require constant hot water - presenting a big challenge to the management and maintenance teams. With such a demand on the heat exchangers, limescale build-up has been a perennial problem, not only does it increase fuel usage, but if left unchecked could result in equipment failure. The centre ...


    By Hydropath Technology Ltd.

  • Self-Cleaning Pre-Filtration for RO and Other Membrane Systems

    Abstract A few years ago physical processes could only remove suspended solids from a water stream. Recent advances in technology now allow the removal of selected molecules and ions from a water stream by physical means using membranes. The membrane process has recently become very efficient and economically feasible for many industrial, commercial, municipal and even residential customers. ...

  • Self-Cleaning Pre-Filtration for RO Membrane Systems

    ABSTRACT A few years ago physical processes could only remove suspended solids from a water stream. Recent advances in technology now allow the removal of selected molecules and ions from a water stream by physical means using membranes. The membrane process has recently become very efficient and economically feasible for many industrial, commercial, municipal and even residential customers. ...

  • Aqua Pennsylvania SORB 33® System

    Site Background Aqua Pennsylvania, headquartered in Bryn Mawr, PA and a division of Aqua America, operates a 190 gallons per minute (gpm) well and pumphouse in a new residential development near the town of Collegeville, PA. Aqua PA has plans to add a second 250 gpm well for the same system in the future bringing the pumping capacity to 450 gpm. Well water is pumped into the pumphouse pictured ...

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