8,255
edits
Changes
Jump to navigation
Jump to search
mLine 2:
Line 2: − +
no edit summary
It does not relate to the hydraulic conductivity or permeability of filter media or planting media used within vegetated BMPs.
It does not relate to the hydraulic conductivity or permeability of filter media or planting media used within vegetated BMPs.
{{TOClimit|2}}
{{TOClimit|2}}
The design infiltration rate (''f''') is used in all sizing calculations for [[bioretention]] and [[bioswales]], [[dry ponds]], [[infiltration trenches]] and [[infiltration chambers|chambers]], and [[exfiltration trenches]]. It is related to, but not synonymous with 'permeability', 'field hydraulic conductivity' (''K<sub>fc</sub>''), or 'saturated hydraulic conductivity' (''K<sub>sat</sub>''). Before application a safety correction factor (''SCF'') is incorporated into the figure, depending upon the source of the raw data, and the risk of failure of the finished practice.
The design infiltration rate (''f''') is used in all sizing calculations for [[bioretention]] and [[bioswales]], [[dry ponds]], [[infiltration trenches]] and [[infiltration chambers|chambers]], and [[exfiltration trenches]]. It is related to, but not always synonymous with 'permeability', 'field hydraulic conductivity' (''K<sub>fc</sub>''), or 'saturated hydraulic conductivity' (''K<sub>sat</sub>''). Before application a safety correction factor (''SCF'') is incorporated into the figure, depending upon the source of the raw data, and the risk of failure of the finished practice.
{{textbox|It is highly recommended that testing be conducted on site.}}
{{textbox|It is highly recommended that testing be conducted on site.}}