Changes

Jump to navigation Jump to search
no edit summary
Line 14: Line 14:
#The suitable apparent opening size (AOS) for non-woven fabrics, or percent open area (POA) for woven fabrics, to maintain water flow even with sediment and microbial film build-up.
#The suitable apparent opening size (AOS) for non-woven fabrics, or percent open area (POA) for woven fabrics, to maintain water flow even with sediment and microbial film build-up.


{|class="wikitable"
{|class="wikitable" "mw-collapsible"
|+ Recommended criteria for selection of geotextile fabric
|+ Recommended criteria for selection of geotextile fabric
|-  
|-  
!style="background: darkcyan; color: white"|Percent soil/biomedia passing 0.075 mm (#200 sieve)
!style="background: darkcyan; color: white"|Percent soil/filter media passing 0.075 mm (#200 sieve)
!style="background: darkcyan; color: white"|Non-woven fabric apparent opening size (AOS, mm)
!style="background: darkcyan; color: white"|Non-woven fabric apparent opening size (AOS, mm)
!style="background: darkcyan; color: white"|Woven fabric percent open area (POA, %)
!style="background: darkcyan; color: white"|Woven fabric percent open area (POA, %)

Navigation menu