drinking water disinfection system Books

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    UV Disinfection Knowledge Base

    The practice of drinking water UV disinfection has evolved considerably over the last 10 years in terms of regulations, science and technology. These changes have spawned questions among water utility managers, treatment operators, design engineers and drinking water regulators, such as,  -How much Cryptosporidium, Giardia, and virus ...

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    Nitrification in the Distribution System DVD

    Water operators face ever increasing challenges to balance a list of drinking water regulations with water quality controls. To manage disinfection and control disinfection byproducts, many utilities have turned to chloramination for secondary disinfection. Chloraminating systems however, are prone to “nitrification-related accelerated ...

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    Where Does Water Come From? Where Does Water Go? DVD

    Where does tap water come from? What happens to water after it goes down the drain? Why does water need to be cleaned before and after people use it? Kids learn all the answers in this entertaining video.Children watch how the earth recycles water using the hydrologic cycle. Easy-to-understand animation and live action brings the water cycle to ...

  • Disinfection Byproducts in Drinking Water: Formation, Analysis, and Control

    The EPA has established regulations which classify four types of disinfection byproducts - TTHMs, haloacetic acids, bromate, and chlorite - and requires public water systems limit these byproducts to specific levels. Most of the information required to comply with these standards is either scattered throughout the literature or derived from ...

  • Microbial Growth in Drinking Water Supplies

    Maintaining the microbial quality in distribution systems and connected installations remains a challenge for the water supply companies all over the world, despite many years of research. This book identifies the main concerns and knowledge gaps related to regrowth and stimulates cooperation in future research. Microbial Growth in Drinking Water ...

  • Metals and Related Substances in Drinking Water

    Part of Metals and Related Substances in Drinking Water Set - buy all five books together to save over 30%!  Metals and Related Substances in Drinking Water comprises the proceedings of COST Action 637 – METEAU, held in Kristianstad, Sweden, October 13-15, 2010 This book collates the understanding of the various factors which control metals and ...

  • Computational Fluid Dynamics in Drinking Water Treatment

    Special Offer: KWR Drinking Water Treatment Set - Buy all five books together and save a total £119!Computational Fluid Dynamics (CFD) uses advanced numerical models to predict flow, mixing and (bio)-chemical reactions. In drinking water engineering, CFD is increasingly applied to predict the performance of treatment installations and to optimise ...

  • Ozone Reaction Kinetics for Water and Wastewater Systems

    Interest in ozonation for drinking water and wastewater treatment has soared in recent years due to ozone´s potency as a disinfectant, and the increasing need to control disinfection byproducts that arise from the chlorination of water and wastewater. ...

  • Guidance Manual for the Minimisation of NDMA and other Nitrosamines in Drinking and Recycled Water

    N‐nitrosodimethylamine (NDMA) is a nitrogen‐containing organic compound that has known carcinogenic properties. NDMA has been a health concern for some industries for a number of years as it is used in rubber formulations, as a fire retardant, antioxidant, additive for lubricants and softener of copolymers; it is also a degradation product of ...

  • Chemistry of Ozone in Water and Wastewater Treatment

    Even though ozone has been applied for a long time for disinfection and oxidation in water treatment, there is lack of critical information related to transformation of organic compounds. This has become more important in recent years, because there is considerable concern about the formation of potentially harmful degradation products as well as ...

  • Animal Waste, Water Quality and Human Health

    Domestic animals contaminate recreational waters and drinking-water sources with excreta and pathogens; but this threat to public health is inadequately understood and is insufficiently addressed in regulations. More than 85% of the world’s faecal wastes is from domestic animals such as poultry, cattle, sheep and pigs. These animals harbor ...

  • Renewable Energy Applications for Freshwater Production

    Worldwide, many regions have a great potential to cover part of their pressing water needs by renewable energy powered water treatment processes using either thermal or membrane based technologies. Not only arid and semiarid regions are increasingly exposed to water shortage but also many other regions face a limitation of freshwater resources ...

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