Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE35. ENVIRONMENTAL PROTECTION |
PART604. DESIGN, OPERATION, AND MAINTENANCE CRITERIA |
SUBPARTE. CLARIFICATION |
§604.530. Other High Rate Clarification Processes
Latest version.
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The Agency may approve high rate clarification processes upon a demonstration of satisfactory performance under on site pilot plant conditions or documentation of full-scale plant operation with similar raw water quality conditions. The demonstration of documentation must include justification for any reductions in detention times and/or increases in weir loading rates. High rate clarification processes may include dissolved air flotation, ballasted flocculation, and contact flocculation/clarification.