Water environment & technology

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  Año 2001, Vol. 13, Número 11

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    Drugs, Personal Care Products Receive Closer Scrutiny

    págs. 10-17

    
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    U.S. EPA Investigates Effectiveness of Compliance Assistance

    págs. 18-23

    
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    A Different Environment. In an exclusive interview, G. Tracy Mehan III, the new head of the U.S. EPA Office of Water, outlines the Bush administration's plans and priorities for addressing water quality issues and regulations

    págs. 24-28

    
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    Disinfection. Peracetic acid gains favor as an effective, environmentally benign disinfection alternative for municipal wastewater treatment applications

    S. Colgan, R. Gehr

    págs. 29-33

    
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    Mercury Falling. New requirements for low-level mercury monitoring necessitate changes in sample collection and analysis procedures and protocol

    M. Bruce, P. O Meara, S. Irwin

    págs. 34-39

    
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    To Lime or Not To Lime - That Is the Question. When its anaerobic digesters showed signs of corrosion, the City of Orlando launched an evaluation of stabilization alternatives, including lime stabilization

    R. A. Pelletier, T. L. Lothrop, D. S. Sloan

    págs. 44-47

    
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    Measure by Measure. New on-line monitoring of nitrification and denitrification is instrumental in making operations sing

    J. B. Watts, I. Parrott, A. Shaw

    págs. 48-51