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More Raw Data of Settling Column

March 7, 2008

Attached are plots of raw data of settling column with different alum concentration at various initial turbidity of water.

with 25 mg/L of alum
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Figure 1.

with 35 mg/L of alum
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Figure 2.

Raw Data with different alum concentration at initial turbidity of 75 NTU.
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Figure 3.

NTU vs. Terminal velocity for the plots above.
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Figure 4.

Data Normalization

March 14, 2008

Each data plot was normalized by the maximum incoming turbidity for each run. The figure 1 shows the effect of initial water turbidity to the sedimentation plot with 25mg/L alum.
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Figure 1.

Figure 2 shows the effect of different concentration of alum to the settling data.
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Figure 2.

Figure 3 illustrates the turbidity data versus terminal velocity of Figure 2
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Figure 3.

Figure 4 shows "the amount of settling" over time of Figure 2
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Figure 4.

Figure 5 shows the Lineweaver-Burke plot of Figure 4
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Figure 5.