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Chemical Requirements for Iron Oxidation
The minimum retention time for the above is 20 minutes
|Chemical Requirements for Iron Oxidation|
|Oxidant||Amount needed to oxidize 1 ppm Iron|
|Oxygen (02)||0.14 ppm|
|Chlorine (C12)||0.62 ppm|
|Ozone (03)||0.86 ppm|
|Potassium Permanganate (Kmn04)||1.00 ppm|
|Iodine (I3)||3.60 ppm|
|Hydrogen Peroxide||0.50 ppm|
with the exception of iodine which needs 25 minutes.
The minimum retention Time for the above is 20 minute with the exception of potassium permanganate
|Chemical Requirements for Manganese Oxidation|
|Oxidant||Amount needed to oxidize 1 ppm Mn|
|Oxygen (02)||0.21 ppm|
|Chlorine (C12)||2.00 ppm|
|Ozone (03)||1.60 ppm|
|Potassium Permanganate (Kmn04)||2.70 ppm|
|Iodine (I3)||7.20 ppm|
|Hydrogen Peroxide||1.00 ppm|
which requires 25 minute and iodine which requires 30 minutes.
The minimum contact time for the above oxidizing
|Chemical Requirements for Hydrogen Sulfide Oxidation|
|Oxidant||Amount needed to oxidine 1 ppm H2S|
|Chlorine (c12)||3.00 ppm|
|Potassium Permanganate (KMn04)||6.00 ppm|
|Iodine (I3)||10.8 ppm|
|Hydrogen Peroxide (H202)||1.05 ppm|
|Ozone (03)||2.00 ppm|
agents is 30 minutes with the exception of potassium permanganate
which requires 35 minutes and iodine which is 45 minutes.
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