water mains Articles

  • The Product Use of Impact Rock Crusher

    The Product Use of Impact Rock Crusher High efficiency impact crusher, also known as high efficiency artificial sand making machine, is a high performance impact rock crusher developed by the company on the basis of PCL series impact crusher, with many national invention patents. Its main characteristic is to improve the linear ...

  • Geomembrana HDPE Liner for Gold Mine Tailings Pond in Indonesia - Case Study

    Geomembrana HDPE liner, also known as geomembrane HDPE liner, is the  very low permeability synthetic membrane liner used with geotechnical engineering related material so as to contain fluid or gas migration in a human-made project, structure, or system. BPM brand high quality Geomembrana HDPE liner is manufactured with ...

  • Water flow sensor saves school board thousands of dollars - Case Study

    SUMMARY Jessica Kukac is the Environmental & Energy Systems Coordinator with the Simcoe County District School Board (SCDSB). She oversees utility costs and monitors consumption of electricity, water, and natural gas for over 120 schools and public buildings, across 16 different municipalities. After installing the Alert Labs Flowie water flow sensor at one of the schools, she ...


    By Alert Labs Inc.

  • Supercooled Liquid Water is Hazardous to our Health!

    What is Supercooled Liquid Water? Supercooled Liquid Water (SLW) refers to water droplets in a cloud that can stay in a liquid state at below freezing temperatures. If an airplane flies into these SLW droplets, icing on the wings and airframe can occur. ...

  • Micro Pulse LiDAR: A Critical Tool for Emissions Source Detection

    Micro Pulse LiDAR remote sensing data are used to calculate a highly accurate Planetary Boundary Layer (PBL) height to improve plume models that help assess emissions sources. ...

  • Top 5 Differences between Micro Pulse LiDAR and Ceilometer Technology

    If you are evaluating backscatter LiDAR sensors for measuring aerosols, cloud vertical structure, and planetary boundary layer (PBL) heights, what factors should you consider in your comparison? It really comes down to a choice between the traditional analog technology used in ceilometers and the more recent advanced technology found in Micro Pulse LiDAR (MPL) sensors. ...

  • Leeds Metropolitan University gets rainwater recycling system

    The Rose Bowl Leeds Metropolitan University Aquaco provided a 40,000 litre rainwater recycling system. This included dual pump sets, ground filter, pressure vessel, pressure switches, duty/standby/assist control panel, mains water top up, dosing sets and UV. This was used in their offices for toilet ...

  • Development of wastewater treatment in the Pearl Delta: a balancing act

    This paper reviews the current state of water pollution in the Pearl Delta, highlights the main problems, and discusses how private participation may serve a catalytic function in the important task of preventing the world's biggest economic boom turning into an environmental disaster.Keywords: China, Pearl Delta, wastewater ...


    By Inderscience Publishers

  • River Monitoring

    The monitoring of River water has impications not only on the environmental impacts of heavy metals but also upon the quality of drinking water. THis case study covers an analyser installed in a remote location using low voltage power supplies to suppliment the local mains power supply which cannot be relied ...

  • Technical Support Team Issues Brief: Water and Sanitation

    This issues brief summarizes main water and sanitation-related commitments made by Member States at Rio+20, different proposals for integrating water and sanitation issues into the Sustainable Development Goals (SDG) framework, and some reflections from the Post-2015 Global Thematic Consultation on Water. ...


    By IWA Publishing

  • Ecological Water Quality - Water Treatment and Reuse

    This book attempts to cover various issues of water quality in the fields of Hydroecology and Hydrobiology and present various Water Treatment Technologies. Sustainable choices of water use that prevent water quality problems aiming at the protection of available water resources and the enhancement of the aquatic ecosystems should be our main target. ...


    By IWA Publishing

  • Armenia: Fostering the Long-Term Financial Viability and Sustainability of the Armenian Water and Sewerage Company

    This paper outlines ADB"s interventions to improve water supply and sanitation services in Armenia. It also highlights the rationale behind the structure of a new tariff regime, which is aimed at fostering the long-term financial sustainability of the Armenian Water and Sewerage Company (AWSC), and summarizes main lessons learned. ...


    By IWA Publishing

  • Consolidation of municipality-owned water suppliers in Japan

    This study examines the characteristics of municipalities owning water utilities that took advantage of incentives provided by the Japanese government to consolidate. We find that economies of scale and government transfers were some of the main factors leading to consolidation of government services. This is expected given the Central Government's efforts to equalize public service levels, ...


    By IWA Publishing

  • Integrated Water Resources Management (GWP, 2000)

    The paper is divided into two main parts. The first part puts forward a strong case for applying IWRM globally and defines the IWRM concept and process. The second part provides additional advice and guidance on how IWRM could be implemented in different conditions. ...


    By IWA Publishing

  • Stratford eye project provided with Rainwater recycling system

    Stratford Eye Project Aquaco provided the Stratford Eye Project with a 6,000 litre rainwater recycling system including dual pump sets, pressure vessel, pressure gauge and switches, control panels, kiosk, mains water top up, ground filter and UV unit for their new building. This system is supplying water for irrigation on the terrace areas' of this apartment ...

  • Golf club - case study

    Problem: This site in the Midlands had no cold water storage. The mains fed to the showers regularly tested positive for Legionella. Solution: A Tarn-Pure™ system was installed on the incoming main and a flushing regime implemented. The number of showers in the changing rooms was reduced to increase regular usage of those remaining. The ...


    By Tarn-Pure Ltd.

  • EU environment council conclusions

    Main results of the EU Environment Council held on 20 December 2007 The Council reached political agreement on a draft directive including aviation activities into the greenhouse gas emission allowance trading scheme within the European Community. It also adopted common positions on: a draft directive on environmental quality standards in the field of water policy; a draft directive on waste; and ...


    By EU Council of Ministers

  • Saving Time and Costs with Fusible PVC Case Study

    The weakening of a fiberglass transmission main on Castle Downs Road meant a drop in water pressure for the many nearby residents that it supplied. Replacing the 451 m length of failing pipe by traditional methods would cause a lengthy, major disruption of a busy Edmonton thoroughfare. The solution? The installation of IPEX Fusible Brute PVC piping within the current fiberglass ...


    By IPEX, Inc.

  • Water Operator Partnerships: Worldwide

    The Global WOPs Alliance Secretariat and IWA are working together in the following main regions: Africa, Asia, The Arab Region, Europe, Latin America and the Caribbean, North America and Oceania. A number of regional banks and implementing agencies, such as ADB, USAID, IDB, AfDB and others are supporting WOPs and WOPs programmes financially and technically as ...


    By IWA Publishing

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