landfill leachate collection pipe design - sc swana spring conference/5-19 5th...landfill leachate...
TRANSCRIPT
Landfill LeachateCollection Pipe Design
Solid Waste Association of North AmericaPalmetto ChapterSpring ConferenceMay 18-20, 2016 Ali Khatami, Ph.D., P.E.SCS Engineers
Discussions
• Clogging at Leachate Collection Pipes• Traditional Design of Leachate Collection
Pipes• Innovative Design of Leachate Collection
Pipes• Construction Details
Clogging Issue
• Large quantities of leachate passing through a small area of geotextile potentially causes clogging
• Clogging reduces flow of leachate through geotextile
• Clogging of geotextile at leachate collection pipe potentially impedes free flow of leachate into the pipe