water control gate manufacturer Articles

  • Healthy Control Valves

    A simple maintenance routine can help ensure trouble-free valve operation. Whether the control valve in your system is the first one that has required maintenance or if you are experienced with maintaining multiple valves in your system, some simple guidelines can help keep them operating at optimal performance. Physically checking all valves at least every 12 weeks is important, assuming that ...


    By Singer Valve Inc.

  • Tidal Water case study

    References from WaStop International´s own patented products. WaStop solves problems in a secure and efficient way. Harwich harbour - ENGLAND Anglian Water is one of the leading providers of water and waste water services in Europe and serves the needs of around six million industrial, commercial and domestic customers. Aggressive tidal waters, silt and poor ...


    By WaStop International AB

  • Valves - the Ideal and Cost effective Device for Efficient Fluid Control

    What are the Significances of Valves? A valve is a device responsible for handling the flow of fluid-like substances such as liquids, ...


  • Homeland Security for Drinking Water Supplies

    As it has done with other jurisdictions, Congress has recently passed legislation aimed at protecting our nation's drinking water resources. Historically, water supply protection has been a high priority, including reservoir protection, continuous monitoring, and secure and redundant facilities to ensure an uninterrupted supply of drinking water. The Clean Water Act (1972), requires pollution ...


    By AECOM

  • Aquaflow to the rescue case study

    Aquaflow a division of T-T PUMPS Ltd are always prepared to leave their comfort-zone to deliver solutions that exceed expectations! Belle Greve Pumping Station is undergoing an upgrade to prolong its lifespan, work started in 2008 and it is crucial to the island's future sewage management programme. Aquaflow were approached by the principal contractor working on behalf of Guernsey Water, ...


    By T-T Pumps Ltd.

  • PVC pipe fitting mold, collapsible PVC fitting mold, irrigation fitting mold

    PVC pipe fitting mould PVC pipe fitting Mould ( for high pressure and low pressure = for water supplying and water discharging)  1. CPVC pipe fitting mould for high pressure.  2. UPVC pipe fitting ...


    By Focare Mould Co.,Ltd.

  • Standard quality valves available forcompressed gas and welding industry

    Small, medium or large scale industries all can be befitted with unique, innovative and premium quality valves provided by Evergreen Midwest Co. Other products includeregulators,fittings, adapters, cryogenic valves, transfer hoses and accessories. There are various kinds of valves available like the ammonia, CNG, Gate, chlorine valve, check packed, cylinder valves, ...


  • Divers install eccentric plug valve in reservoir tunnel

    A team of specialist divers – working in a cramped, water-filled tunnel 20 metres beneath the surface of a reservoir – has just completed installation of an eccentric plug valve to control water flow.The valve and associated equipment has been supplied to United Utilities by Viking Johnson (http://www.vikingjohnson.com), a world leader in the supply of pipe joints ...


    By Viking Johnson

  • Foundries Industry - Pollution Prevention Guidelines

    Introduction Pollution Prevention Guidelines to provide technical advice and guidance to staff and consultants involved in pollution-related projects. The guidelines represent state-of-the-art thinking on how to reduce pollution emissions from the production process. In many cases, the guidelines provide numerical targets for reducing pollution, as well as maximum ...


    By The World Bank

  • River weir upgrade illustrates Rotork’s extended scope capabilities - Case Study

    Overview Rotork is well known for supplying flow control equipment for new and upgraded industrial plants and processes on a global scale. In these contracts, often involving tens or hundreds of valve actuators and associated control equipment, Rotork works with valvemakers, engineering companies and end users as one of several members of a project team, each with different areas of ...


    By Rotork

  • Equipment and technology review: rocscience tunneling applications

    Allen Gwynnes Pumps– name resurrected With a design and manufacturing history stretching back 150 years, Allen Gwynnes Pumps, a name long associated with the manufacture of large, performance critical pumps, is once again an active force in the market place, operating from its new head office location in Middlesbrough, UK. The company was acquired by NEI during the 1970’s, and then became part ...


    By Rocscience Inc.

  • Closed vessel or open channel UV disinfection systems

    Ultra violet disinfection is now a standard feature in most waste water disinfection systems. UV has also been adopted by the drinking water community, as a barrier against the chlorine tolerant species such as Cryptosporidium and Giardia. The technology is widely favored due to its non- chemical nature, the fact that no subsequent de-chlorination process is required, and its ability to be ...


    By atg UV Technology

  • Measuring corporate environmental footprint

    Nuno DaSilva, Managing Director of PE Americas, reveals the best methodologies for measuring an organization’s environmental impact. Frequently I get asked for guidance on the best methods for measuring an organization's environmental footprint. Questions tend to be about 'should measurement be based strictly on collecting emissions and energy use data from operational and facility sites?' How ...


    By thinkstep

  • How to Assess Fall Hazards

    Fall hazards are an ongoing concern in most workplaces and include both falls from heights as well as falls from the same level. Slips, trip and falls from both categories consistently rank among the top causes of both disabling injuries and deaths in all types of workplaces, from construction sites, to manufacturing operations to warehouses to offices. In fact, the only other category of ...


    By SafetySmart

  • Energy efficiency: Big deals and new ideas

    The economic premise behind energy efficiency –  that it’s cheaper to save a unit of energy than to make one – has caught on in the US.  Energy efficiency spending is up, and our energy use is declining, measured both per capita and per dollar of gross domestic product, according to government ...

  • Corporate Reporting in the New Age of Transparency

    Much has been written of late about the growing importance of corporate reporting, particularly in what many describe as the ‘new age of transparency’. Corporate disclosure of environmental and sustainability related data has grown exponentially over the past decade, and its importance in demonstrating that superior performance on climate change and resource efficiency ...


    By GLOBE Foundation

  • Organics recovery expands in Wyoming`s tetons

    THE TOWN of Jackson, Wyoming is located in a glacial valley, originally referred to as Jackson's Hole by the fur trappers and game hunters who came down out of the mountains to rendezvous and sell their goods for shipment to markets back east. Today, elk and bison spend winter on the National Elk Refuge, its fence line abutting the town of Jackson, where they are fed and protected until they ...


    By BioCycle Magazine

  • Completing the Cycle: Composters, Wood Grinders Find Expansion Opportunities

     Composters, Wood Grinders Find Expansion Opportunities Interesting evolutions have taken place over the past ten years in the organics processing industry. Sites that opened to compost yard trimmings gradually transitioned into processing woody materials, while wood processors expanded into the composting arena. Other businesses that started with no plans for recycling wood discovered ...


    By BioCycle Magazine

  • Eco-Industrial Development: The case of the United States

    Issue: Businesses, local government and community groups are all seeking new answers for how to assure greater compatibility between environmental and economic opportunities. One possible contribution to meeting this challenge is a new phenomenon capturing the imagination of those concerned with responsible economic development in the United States. This phenomenon is known by various names, ...


  • Source Separated MSW Composting in the US

    MUNICIPAL solid waste composting projects are being launched based on residential separation of the compostable stream from recyclables and trash - quite widespread in Europe and increasingly in Canada. One trend - typically in cities and suburban communities - is to add source separated residential organics to existing yard trimmings collection programs. Composting facilities permitted to ...


    By BioCycle Magazine

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