oil-in-water event monitor Articles

  • GOOD NEWS FOR DRINKING WATER Independent Test Lab Evaluates Instrumentation forDetecting Radiation in Drinking Water

    Since 9/11 and there are still holes in security of the nation’s infrastructure, particularly for drinking water. This security deficit is currently being addressed in some community water systems with water monitoring instruments. In the 90s the EPA developed a wish list for monitoring contaminants in drinking water. Since that time biological and chemical contaminants have been identified ...


    By Technical Associates

  • World Water Day 2017 - Wastewater

    On Wednesday 22nd March, Aquaread will be joining many other charities, organisations, businesses and individuals in celebrating World Water Day – an annual event raising awareness and support for water conditions throughout the world, with the aim of tackling the water ...


    By Aquaread Limited

  • The Need for a Total View of Water Networks

    The water industry is not short of software offerings, and so the arguments in favour of yet another software program had better be very good indeed. In this article we examine how one very significant community of users – operations managers, engineers and planners - have largely had their specific needs overlooked; we identify the type of system needed to fulfil their requirements and the ...


    By Innovyze

  • Case study - Flood water protection in the city of Buenos Aires

    The Arroyo Mendrano is the second largest channeled stream of water running through Buenos Aires. In case of heavy rainfalls it overflows its banks and causes considerable material damage. When the retention basin which had been especially built to collect large quantities of water during strong precipitation events also overflowed, the government decided to have an alarm-system installed to ...


    By The OTT Hydromet Group

  • Who used your water yesterday?

    The answer to the question above boils down to numbers in the final analysis. With more than half of the world's population already based in urban areas the additional demand for core services such as water is overtaxing capacities for water supply and disposal in many of the world's larger cities. And the problem is only going to get worse. The proportion of the world's population that will be ...


    By GLOBE SERIES

  • Dynamic soft sensors for detecting factors affecting turbidity in drinking water

    Effective monitoring of water quality is critical for water safety. In particular, online monitoring based on modeling is useful in several applications such as process assessment, hazardous event detection or common fault diagnostics in the water processes. Soft sensors have lately established themselves as a good alternative for different tasks of process control such as the acquisition of ...


    By IWA Publishing

  • 5 ways to conserve water this winter

    Water conservation is something we harp on during the summertime, but what about during the winter? When the irrigation systems shut down, it’s easy to put conservation on the back burner while indoor water waste continues to occur. According to the U.S. Geological Survey, the average person uses 80-100 gallons per day for everything from cooking, to showering and flushing the ...


    By WaterSignal

  • Case Study: Wheeling Water Department, West Virginia

    Wheeling Water Department in Wheeling, West Virginia, is an independent, municipally owned water utility, serving a population of approximately 50,000 people, including all of Ohio County. Consisting of three divisions, Wheeling Water is responsible for all treatment and testing of the source, finished water and for pumping it to the customers. The utility treats approximately 7.5 million gallons ...


    By AllMax Software, Inc.

  • Integrating water with climate change adaptation plans

    This policy brief, published by the UK Parliamentary Office of Science and Technology, argues that water resource management should not be overlooked in plans for climate change adaptation in Africa. Africa is vulnerable to climate change impacts which ...


    By SciDev.Net

  • Disinfection by-products in drinking water – a case study on Calgary, Alberta, Canada

    Disinfection by-products (DBPs) have been monitored in Calgary's drinking water for approximately 15 years. The variability of the DBPs has typically exhibited similar patterns over the period of monitoring. Due to the nature of the surface waters supplying the water treatment plants, the level of DBPs was largely influenced by surface runoff events where the level of natural organic matter (NOM) ...


    By IWA Publishing

  • Water Loss management will be critical to climate change adaptation

    Water loss management is one of the most important issues facing water suppliers around the world. The Sustainable Development Goals have made poverty alleviation and access to safe drinking water a political priority. Targets on providing safe drinking water as a basic human right aim to ensure everyone can access a safe water supply. Unfortunately, the reality is that many of the most ...

  • Unsealed tubewells lead to increased fecal contamination of drinking water

    Bangladesh is underlain by shallow aquifers in which millions of drinking water wells are emplaced without annular seals. Fecal contamination has been widely detected in private tubewells. To evaluate the impact of well construction on microbial water quality 35 private tubewells (11 with intact cement platforms, 19 without) and 17 monitoring wells (11 with the annulus sealed with cement, six ...


    By IWA Publishing

  • Water quality is key to the success of Cardiff Bay

    Water quality has been a central theme in a redevelopment project that began with the creation of the Cardiff Bay Development Corporation in April 1987. This article will examine the role that water quality has played in the remarkable transformation that has taken place in Cardiff and explain how monitoring technology has developed to the stage whereby any person, anywhere in the world, can view ...

  • The Internet of Water Is Saving Lives While Battling Pollution

    The Problem A condition known as Legionnaires' disease has made headlines after it killed a dozen people in Flint, Michigan in 2014 and 2015 and sickened hundreds in  ...

  • EPA`s Ground Water Forum Electronic Data Deliverables Fact Sheet

    EPA's Ground Water Forum Electronic Data Deliverables "fact sheet and appendix" http://deq.mt.gov/wqinfo/datamgmt/MTEWQX.mcpx http://www.dec.ny.gov/chemical/62440.html Electronic Data Deliverables: The Importance of Receiving Your Site and Project Data Electronically An EDD is a data file (or files), in a specified format, designed to transmit information ...


    By EarthSoft, Inc

  • Risk assessment and water safety plan: case study in Beijing, China

    Two typical rural water utilities in Beijing, China were chosen to describe the principles and applications of water safety plans (WSP), to provide a methodological guide for the actual application and improve the quality of rural drinking water quality, and to establish an appropriate method for WSP applied in rural water supply. Hazards and hazardous events were identified and risk assessment ...


    By IWA Publishing

  • Water business in China through the eyes of an entrepreneur

    ‘China has grown at an incredible pace for 30-odd years, but at the cost of the environment,’ comments Dutch entrepreneur Gijs de Bruin. The government is of course aware of this and the risk it poses to future economic growth, and it is the reason for the heavy on-going investment in environmental actions, including the water sector. ‘Water is one of the sectors in ...


    By Aquatech Global Events

  • Practical applications of quantitative microbial risk assessment (QMRA) for water safety plans

    The absence of indicator organisms in drinking water does not provide sufficient guarantee for microbial safety. Therefore the water utilities are implementing water safety plans (WSP) to safeguard drinking water quality. Quantitative microbial risk assessment (QMRA) can be used to provide objective quantitative input for the WSP. This study presents several applications of treatment modelling in ...


    By IWA Publishing

  • Predicting water quantity and quality in China`s Taihu Basin

    Knowing the amount of water available and its quality is key to undertaking rational and sustainable exploitation and protection of water resources. Real-time monitoring of these parameters is indispensable, as is developing a decision-support system that can use this data to achieve effective management and protection of resources. China began investigating water resource decision support ...


    By Innovyze

  • Land-use-based sources of pollutants in urban storm water

     ABSTRACT Urban storm water is recognized as a major source of pollution to many of the nation’s waterways. However, little is known about the mechanisms and processes that influence pollutant loadings from specific land-use types. The goals of this study were (1) to examine event mean concentrations (EMC) and fluxes of TSS, metals, PAHs, and bacteria associated with storm water runoff ...

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