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UDC 628.336.57:628.161.3

Butko D. A., Lysov V. A. , Nechayeva L. I., Popovian G. V., Ryltseva Yu. A.

Indirect determination of water sludge properties

Summary

In the course of investigating sludge properties and determining sludge shear strength a conversion factor was specified that allowed adapting laboratory data to the measurements obtained directly at the facilities (horizontal settling tanks). The curves of changes in sludge consistency depending on sludge shear strength values are presented.

Key words

sludge from water treatment plant , horizontal settling tank , shear strength , sludge consistency , conversion factor

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SPISOK LITERATURY

1. Rebinder P. A. Fiziko-khimicheskaia mekhanika dispersnykh struktur. – M.: Nauka, 1966.
2. Butko D. A., Lysov V. A. Opredelenie reologicheskikh svoistv vodoprovodnykh osadkov neposredstvenno v sooruzheniiakh // Vodosnabzhenie i san. tekhnika. 2010. № 7.