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  1. M

    sludge thickening, equalization basins

    OK...I have a lot of questions. The solids removed makes sense. But on the sludge mass why is that divided by 3.5%. Seems like it should be multiplied. Also, the 7500 doesn't have any units. What is that? And again...why is the sludge volume divided by 4.5% and where did the 237,193 come...
  2. M

    sludge thickening, equalization basins

    Like the attached problem. sludge_problem.pdf
  3. M

    sludge thickening, equalization basins

    I'm having the same problem!
  4. M

    sludge thickening, equalization basins

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