drinking water safety directive Articles

  • Direct potable reclamation in Windhoek: a critical review of the design philosophy of new Goreangab drinking water reclamation plant

    Direct drinking water reclamation from the Goreangab reclamation plant, has been a reality in Windhoek, Namibia since 1968. Potable reclamation is a fixed part of the water supply and waste water has become an indispensible resource for the survival and continued growth of the city. The multi barrier concepts that were applied 40 years ago have been refined over many years. Improvements in water ...


    By IWA Publishing

  • Measuring sporadic gastrointestinal illness associated with drinking water – an overview of methodologies

    There is an increasing awareness that drinking water contributes to sporadic gastrointestinal illness (GI) in high income countries of the northern hemisphere. A literature search was conducted in order to review: (1) methods used for investigating the effects of public drinking water on GI; (2) evidence of possible dose–response relationship between sporadic GI and drinking water consumption; ...


    By IWA Publishing

  • The South Australian Safe Drinking Water Act: summary of the first year of operation

    The Safe Drinking Water Act 2011 was introduced in South Australia to provide clear direction to drinking water providers on how to achieve water safety. The Act requires drinking water providers to register with SA Health and develop a risk management plan (RMP) for their water supply that includes operational and verification monitoring plans and an incident notification and communication ...


    By IWA Publishing

  • Regulatory Aspects of Direct Potable Reuse in California

    Introduction California's water supplies are derived from a variety of sources, including local and imported surface water, groundwater, desalinated seawater, and recycled water. Water resources are becoming limited due to population increases, droughts, and reductions in imported water allocations. Furthermore, global climate change may exacerbate the problem in the future. Water ...

  • 2011 Predictions for EPA`s Office of Chemical Safety and Pollution Prevention

    The Acta Group, L.L.C.'s (Acta) thoughts are below on what may be headed our way in 2011 from the U.S. Environmental Protection Agency's (EPA) Office of Chemical Safety and Pollution Prevention (OCSPP). In short, the general trends established by the Obama Administration during the past two years are expected to continue notwithstanding the 2010 election results. At the same time, the impact of ...


    By Acta Group

  • Water Reuse Terminology

    All water on Earth is used and reused, over and over, in an elegant water cycle. Water reuse occurs in various ways on a daily basis. It happens when a community’s treated wastewater is discharged into rivers or other water bodies. If you live in a community downstream of another, chances are you are reusing water from an upstream town. Scientifically proven advances in water technology ...


    By WateReuse

  • Mining Water Quality Application

    Isaac Plains Coal Mine Isaac Plains is an open cut coal mine, in Northern Queensland, Australia. The Isaac Plains Project operates under an Environmental Authority (EA). One of the environmental monitoring requirements which must be met is monitoring water. These include potable water, mine affected water, natural creek flows, water releases, groundwater and the receiving environment. The ...


    By ANDalyze

  • Water Treatment Optimization - Case Study

    Drinking water treatment in North America has stringent requirements for effluent water quality, with a great amount of attention being drawn to the presence of hazardous disinfection by-products (DBPs) persisting through water distribution systems. The operation of water treatment plants involves addition of various mixing agents to help with coagulation and settling of organics in the raw water ...


    By MANTECH

  • Advanced Water Quality Techniques Course

    Abstract:The development of a strategic water quality monitoring program is based on prioritizing risks to public safety and economic reality. The development of global standardized methods and protocols for automated water quality monitoring would facilitate international communication of water quality information and comparison of standardized methods and protocols. The three primary methods ...


  • Real-time Total Microbial Measurement For Water Distribution Systems

    A well-managed water distribution system is essential for maintaining a healthy water supply. The World Health Organization, the directing and coordinating authority on health (World Health Organization, 2008), has compiled the Water Safety Plan which reflects this. With over 2.3 million deaths per year caused by water born diseases (Davidson, et al., 2005), safeguarding water systems is of ...


    By LuminUltra Technologies Ltd.

  • ASTM Standards Help Meet Need for Clean Water

    The new ASTM Water Portal provides a single access point to standards and related information about ASTM International’s diverse committees working to protect and monitor this vital global resource. Clean and safe water is the underpinning of the quality of life for people around the world. Global economies depend on water, whether it’s to support the manufacturing of goods ...


    By ASTM International

  • ASHRAE Standard 188P: Prevention of Legionellosis Associated with Building Water Systems

    For Presentation at the AWT 2011 Convention and Exposition  The American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE) has developed a proposed Standard Practice that specifies what is required to prevent legionellosis associated with building water systems. Standard 188P is a “Practices” standard – not a “Design” or ...


    By Phigenics, LLC

  • Low-Flow (Minimal Drawdown) Ground-Water Sampling Procedures

    Untitled Document Background The Regional Superfund Ground Water Forum is a group of ground-water ...


    By Solinst Canada Ltd.

  • Integration of LIMS and Remote Sampler at Northern Ireland Water Delivers Enhanced Audit Trail, Significant Time and Cost Savings

    Northern Ireland Water is the sole provider of water and sewerage services in Northern Ireland. It is a Government Owned Company (GoCo) established in April 2007 to serve approximately 795,000 domestic, agricultural, commercial and business properties connected to the public water supply and 660,000 properties connected to the public sewer system. Every day Northern Ireland Water (NI Water) ...

  • Water infrastructure security against Al Qaeda`s revenge for the death of Bin Laden

    On May 2, 2011, the United States (U.S.) President Barack Obama announced that the U.S. forces killed Osama Bin Laden, the world's most dangerous terrorist leader that killed approximately 3000 Americans on September 11, 2011 (9/11) terror attacks. Currently, the U.S. intelligence is in possession of valuable materials of Al Qaeda operations (Thomas, 2011). Terrorist attack plots include water ...


    By IWA Publishing

  • Why international aid for water, sanitation and hygiene is still a critical source of finance for many countries

    This new WaterAid report, based on analysis by Development Initiatives, shows that for many low-income, Least Developed Countries and fragile states, ...


    By DelAgua Group

  • The EU water challenge: Every Drop Counts, A review of the EU’s largest environmental conference

    Every year as the summer approaches, EU policy makers, public authorities, NGOs, industry and private citizens gather at Green Week, the main environmental event of the European Commission. This year, from May 22-25, the 12th edition of Green Week consisted of a series of conferences on water issues and challenges. As water resources suffer increasing strains in the region, the European Union is ...

  • The Hidden Dangers of Industrial Mop Water, Examining little-known threats to the environment & wastewater treatment processes

    When we think of mop water, most likely we think of our kitchen floor. In industrial plants, however, mop water could contain a toxic blend of chemicals that are mopped off the floor, and sometimes end up in our rivers, streams and municipal wastewater systems. While we consider the health of our environment, we don’t necessarily realize the hidden dangers of mop water. This article will ...


  • Coping with climate change in Amsterdam – a watercycle perspective

    Amsterdam has the ambition to develop as a competitive and sustainable European metropolis. Water and Amsterdam are closely related, and water and climate change are closely related. Therefore, to be sustainable and economically strong, it is necessary for Amsterdam to anticipate the changes in climate that will take place in the Netherlands during the coming decades. Waternet, the watercycle ...


    By IWA Publishing

  • On-Site Chlorine Generation Feasibility Study

     ABSTRACT Gaseous chlorine has been effectively used for disinfection in drinking water and wastewater treatment for decades. While various regulatory programs have placed numerous restrictions on the uses of this chemical due to its hazardous nature, recent focus on the possibility of a terrorist attack at a drinking water or wastewater facility, has underscored the potential hazard ...

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