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Infiltration: Sizing and modeling
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Revision as of 16:00, 7 September 2017
148 bytes added
,
6 years ago
→One dimensional infiltration
Line 44:
Line 44:
<math>P=\frac{IiD}{nd+qD}</math>
<math>P=\frac{IiD}{nd+qD}</math>
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<h3>Drawdown time</h3>
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The design of infiltration facilities should be checked for [[drawdown time]]. Target drawdown time is between 48-72 hours.
To calculate the time (''t'') to fully drain the facility:
To calculate the time (''t'') to fully drain the facility:
<math>t=\frac{nd}{q}</math>
<math>t=\frac{nd}{q}</math>
Jenny Hill
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