Changes
Jump to navigation
Jump to search
← Older edit
Newer edit →
Enhanced swales
(view source)
Revision as of 18:56, 16 March 2022
129 bytes added
,
2 years ago
→Design
Line 106:
Line 106:
*5:1 on low permeability soils, such as [[Soil groups|hydrologic soil group (HSG) C and D]],
*5:1 on low permeability soils, such as [[Soil groups|hydrologic soil group (HSG) C and D]],
*20:1 on high permeability soils [[Soil groups|hydrologic soil group (HSG) Aand D]].
*20:1 on high permeability soils [[Soil groups|hydrologic soil group (HSG) Aand D]].
+
+
For sizing of grass swales, see the following suggested equations to calculate their capacity / retention: [[Retention swales]]
===Pre-Treatment===
===Pre-Treatment===
DanielFilippi
Bots
,
Bureaucrats
, developer,
Interface administrators
,
Suppressors
,
Administrators
,
Widget editors
2,148
edits
Navigation menu
Personal tools
English
Log in
Namespaces
Page
Discussion
Variants
Views
Read
View source
View history
More
Search
Navigation
Home
Table of contents
All pages
Recent changes
Responses to comments
Tools
Special pages
Printable version