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7/25/2019 A New ProcesA New Process For Sulfate Removal From Industrial Waterss for Sulfate Removal From Industrial Wat
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New Process For Sulfate Removal From
Industrial Waters
Process Description
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7/25/2019 A New ProcesA New Process For Sulfate Removal From Industrial Waterss for Sulfate Removal From Industrial Wat
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Step 1 -- Initial Sulfate Precipitation
Step 2 -- Metal Hydroxide Precipitation
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Step 3 -- Final Sulfate Precipitation
Step 4 -- pH Reduction/Recarbonation
Results
Berkeley Pit
7/25/2019 A New ProcesA New Process For Sulfate Removal From Industrial Waterss for Sulfate Removal From Industrial Wat
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Table 1. Berkeley Pit Bench Testing Results
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Closed Gold Mine
Table 2. Gold Mine Bench Testing Results
7/25/2019 A New ProcesA New Process For Sulfate Removal From Industrial Waterss for Sulfate Removal From Industrial Wat
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Metallurgical Plant
Table 3. Bench Test Results with Metallurgical Plant Wastewater
7/25/2019 A New ProcesA New Process For Sulfate Removal From Industrial Waterss for Sulfate Removal From Industrial Wat
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After Lime
After CESR Treatment
Most Stringent
Parameter
Feed Water
Treatment
High Dosage
Higher
Dosage
Discharge
Limits
7/25/2019 A New ProcesA New Process For Sulfate Removal From Industrial Waterss for Sulfate Removal From Industrial Wat
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3.2
29,100
2,250
337
35,800
3,610
1,260
1,470
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40,200
4,420
2,100
2,060
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bold
Treatment Costs
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Summary