Agru America has published its fourth technical webinar. The topic for the latest educational offering is Active LFG Collection Design with ClosureTurf®–an Engineered Final Cover System.


Presented by Chris Richgels, P.E. and in partnership with Watershed Geo, which developed the ClosureTurf system, the 50-minute recorded session addresses topics such as:

  • Infiltration
  • Hydraulic Design
  • Shear Strength Design
  • Wind Stability of the Cover System
  • Static Forces
  • Long-Term Durability
  • Cover System Snow Load Management
  • LFG Collection and Passive Venting
  • How ClosureTurf Is Utilized in Active LFG Systems
  • And more

Watershed Geosynthetics’ innovative ClosureTurf barrier system combines a high-quality geomembrane from Agru America with synthetic turf to create a natural-looking cover system. It has been designed into landfill closure and LFG collection designs across the United States. Local agencies have reported strong results in erosion control, leachate management, stormwater cleanliness, and odor suppression.
For information on Agru America’s geosynthetics and engineered systems, visit
For information on Watershed Geo’s products, systems, and application sectors, visit
See also:

Agru America - Active LFG Collection with ClosureTurf