zero-discharge wastewater Books

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    Wastewater Treatment: Preliminary and Primary DVD

    Water comes in many forms: groundwater, surface water, drinking water, wastewater, stormwater, or dual use and reuse. Some forms may need greater treatment than others, depending on where it is discharged or how it is used.This informative DVD provides a general wastewater overview that also discusses preliminary and primary treatment, and how ...

  • Guidelines on Municipal Wastewater Management

    The Guidelines on Municipal Wastewater Management are a practical guide for decision-makers and professionals on how to plan, design, and finance appropriate and environmentally sound municipal wastewater discharge and treatment systems. It contains chapters on (i) an enabling policy environment for sustainable wastewater management, (ii) ...

  • Improving Municipal Wastewater Management in Coastal Cities

    In many parts of the world sewage is discharged directly into open water without treatment, threatening productivity and biodiversity of the world’s oceans and causing serious human health problems. In response the UNEP/GPA has developed training for municipal wastewater managers, jointly with the UNESCO-IHE Institute for Water Education and ...

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    Greenhouse Gas Emission and Mitigation in Municipal Wastewater Treatment Plants

    The wide adoption of wastewater treatment processes and use of novel technologies for improvement of nitrogen and phosphorus removals from wastewater have been introduced to meet stringent discharge standards. Municipal wastewater treatment plants (MWWTPs) are one of major contributors to the increase in the global GHG emissions and therefore it ...

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    Hazardous Pollutants in Biological Treatment Systems: A Guide to Fundamentals and Experimental Research

    Hazardous Pollutants in Biological Treatment Systems examines the behaviour, removal and effects of hazardous pollutants in biological treatment. While in former years the main aim in biological treatment was the removal of bulk organic matter or nutrients such as nitrogen and phosphorus, due to the discharge of a number of specific inorganic or ...

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    Nutrient Management: Regulatory Approaches to Protect Water Quality

    Utilities work with regulators to treat wastewater to levels that protect human health and ecosystems.  Water quality criteria and permits are based on scientifically defensible and shared understanding of sources of pollutants in a watershed, as well as treatment capabilities and costs to control these in the aquatic environment.  The national ...

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