Browse Illinois Water Resources Center - Wastewater by Subject "Sewage treatment"

  • Brill Jr., E. Downey; Nakamura, Masahisa (University of Illinois at Urbana-Champaign. Water Resources Center, 1977-10)
    The Japanese government is undertaking a major program to provide additional sewage collection and treatment because of the severe water pollution that has resulted from rapid urbanization and industrialization. The program ...

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  • Nakamura, Masahisa; Brill Jr., E. Downey (University of Illinois at Urbana-Champaign. Water Resources Center, 1977-11)
    A mathematical method presented here deals with regionalization of wastewater systems, a complex public sector planning problem. The method proposed focuses on generating alternative physical plans efficiently and ...

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  • Pfeffer, John T.; Chang, Yueh (University of Illinois at Urbana-Champaign. Water Resources Center, 1977-07)
    A continuing operational problem encountered in the activated sludge system is sludge bulking. While there are several causative agents for this bulking, the filamentous bacterium Sphaerotilus is one of the more common. ...

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