small pipe cleaning Articles

  • Small Diameter Pipe Wipe Sampling for PCBs: Technology Review and Status of EPA Approval

    ABSTRACT The Toxic Substances Control Act (TSCA) regulations governing management of polychlorinated biphenyls (PCBs) in the electric and gas industry include a series of options for abandoning pipe in place and managing pipe removed for disposal. The management options available to owners are different and, in some respects, more stringent for pipe that is less than or equal to 4 inches in ...


    By Weston Solutions, Inc

  • The natural way to clean wastewater

    John Todd founded Ocean Arks International in the 1980s, where he started to experiment with processes that mimic natural ways to purify wastewater. He built a greenhouse and ran sewage through a series of tanks, with plants suspended in the flowing waters, and constructed marshes made of sand and gravel. No chemicals were added, but plenty of aquatic creatures from snails to small fish were ...


    By BioCycle Magazine

  • Cleaning & maintenance management

    Mercury is a known neurotoxin that is extremely toxic even in small amounts. It directly affects the central nervous and renal systems, causing developmental delays, motor and brain problems like those associated with autism. Mercury’s hidden danger also lies in when at room temperature and exposed, it vaporizes readily. Once it has become an aerosol, it is absorbed into the lungs and ...


  • Indestructible Pumps for Clean Water

    Sulzer pumps are used in the production of drinking water in many cities around the world. The special qualities that these pumps possess can be seen at the Zurich Municipal Water Utility. There, the operators have to cope with rising land and energy prices and a challenging topography. A small water flea plays a major role in Zurich. It swims around in a container of drinking water with some of ...


    By Sulzer

  • How to Repair Pipes Quickly with Minimal Service Disruption

    If this has not yet happened to you, it will. The time is 5:30 a.m. and your guests are just beginning to wake when you get an emergency call informing you that a pipe has sprung a leak. What are your options? Will you shut down the water for a few hours, leaving your guests without water to brush their teeth, take their showers, or flush the commodes while you cut out and replace the bad ...


    By InduMar Products, Inc.

  • Scalewatcher cleans up limescale in laundries

    In hard water areas, laundry equipment quickly becomes encrusted with limescale, resulting in early renewal and frequent downtime for descaling.  Scalewatcher North America, manufacturers of the original, patented and award-winning computerized electronic water-conditioner, Scalewatcher®, now has a wide range of Scalewatcher commercial systems to suit both large and small laundries. ...

  • 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. ...

  • Dry/Wet Scrubbers for Clean Air Compliance

    Air-scrubbing venturis and towers may be the answer to clean air compliance for small- to medium-sized companies. Forthcoming requirements of the Clean Air Act Amendments of 1990 will inventory many more specific chemicals considered hazardous. From acetaldehyde to xylenes, the list regulated under the air taxies program includes 189 hazardous air pollutants (HAPs). That number may ...


    By CR Clean Air Group, LLC

  • The Clean Development Mechanism: Kyoto Comes Home to Roost

    The Clean Development Mechanism - a cornerstone of the Kyoto Protocol which allows industrialised nations to invest in emission reduction projects in the developing world - is inching towards reality. This summer, the European Commission unveiled plans to let companies buy CDM credits to help meet their targets under the EU emissions trading scheme. But long-running controversies over the CDM's ...

  • 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. ...

  • Perfectly clean water without the use of chemicals - Case Study

    Showers in indoor swimming pool was legionella-free without dangerous chemicals In the spring of 2012 dangerous legionella bacteria outbreak was found in the shower installation in Osby swimming hall in Sweden. Now the shower installation is completely legionella free, and secure the visitors against future outbreaks, by using a harmless and biodegradable liquid NEUTHOX. Each ...

  • BioLargo’s “Lowest Cost - Highest Impact” Clean Water Technology Positioned To Save Maritime Operators Billions

    Beginning this year and continuing over the next 5 years, the International MaritimeOrganization and the U.S. Coast Guard are requiring an estimated 65,000 ships over 400 gross tons to be fitted with approved Ballast Water Treatment Systems, “BWTS”. ...


    By Biolargo, Inc.

  • Client - Automotive Part Casting Manufacturer, Kentucky, USA

    As part of its energy review this global multi-national sought a means by which it could reduce its aluminium furnace running costs. After a period of technical consultation an Econotherm® GA 330 Gas to Air smooth pipe heat exchanger was selected for the installation. The original business case was approved on the basis of a $100K per annum saving against a total estimated project costs of ...


    By Econotherm UK Ltd

  • Effective Removal of Zebra Mussels with Amiad Screen Technology

    Introduction The zebra mussel, native to the Black and Caspian Seas, has spread in the past few decades to waterways throughout the world mostly via ballast water. Zebra mussels, when non-indigenous to the environment, pose a serious threat to intakes of facilities that rely on fresh and brackish surface water. The mussel colonies obstruct the flow of water through the pipelines eventually ...

  • Raising awareness to prevent legionella

    Understanding the dangers of contracting legionella Understanding certain facts about legionella is essential when selecting and furthermore maintaining emergency safety showers and eyebath/facewash units. Hughes equipment is designed to minimise the risk of legionella. “Employers are legally responsible for the health and safety of their employees and have a duty of care to the wider ...


    By Hughes Safety Showers

  • ARCO Chemical - Case Study

    Custom Designed Furnace Reclaims $100,000 Condenser PCPC burn-off oven removed 4,240 lbs. of styrene polymer in compliance with local environmental laws. The Problem: ARCO Chemical Company's Beaver Valley plant in Monaca, PA, a manufacturer of styrene-based plastics, was experiencing severe problems and expense with the periodic cleaning of their ...

  • Case study – Gem-D series

    Introduction Clean Water Technology, Inc., the creator of the Gas Energy Mixing (GEM) System, introduces their newest in technology The GEM - D Series for municipal water and wastewater applications. The GEM-D Series is a hybrid dissolved air – flotation system. What makes the GEM-D Series better than the rest? Introduction of air through Liquid Solid Gas ...


    By Clean Water Technology, Inc.

  • Wastewater Recycling: Radiator Warehouse

     Radiator Warehouse is a small company that has been able to compete and grow through innovation and a commitment to cleaner production. After surveying available technology for recycling water and reducing chemicals, it decided to develop its own, much simpler system at a cost of only $10,000. This was not only cheaper than available overseas technologies, but was also just half the cost of ...


  • Minnesota Dairy Runs Hydrogen Fuel Cell on Biogas

    Untitled Document Demonstration project with ...


    By BioCycle Magazine

  • A solution for scale removal case study

    The Brookfields Restaurant chain consists of three large eateries located in and around Sacramento, Calif. Like many others, Brookfields Restaurants were equipped with water softeners to control lime scale on their hot water equipment, which consists of hot water heaters, dishwashers, steamers, coffeemakers and espresso machines. Even with the softeners, Brookfields Restaurants managers reported ...


    By HydroFLOW USA

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