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Set the J/S value equal to 3 (this is the optimal value and will be used for horizontal flocculation). Set S to it's minimum value of 45 cm (minimum for a human to walk through for maintenance).
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{latex} $$ P{i_{JSMin}} = 3 $$ {latex} |
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{latex} $$ {S_{FlocBaffleMin}} = 45cm $$ {latex} |
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{latex} $$ {J_{Min}} = P{i_{JSMin}}\cdot{S_{FlocBaffleMin}} $$ {latex} |
Calculate the minimum flow rate for using the following equation:
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{latex} $$ {Q_{MinHorizontal}} = {P_{FlocChannel}}\cdot{\rm{ }}{S_{FlocBaffleMin}}\cdot{\left( {{{{J_{Min}}\cdot2E{D_{Floc}}} \over {Kp\cdot{\alpha _\varepsilon }}}} \right)^{{1 \over 3}}} $$ {latex} |
There is a more detailed flow chart outlining the decision steps for each scenario.