Air Space to Leachate to Landfill Reuse, SCS Advice from the Field

September 16, 2019

SCS Engineers writes blogs to offer suggestions and tips, which we hope will save you money in your short and long-term landfill operations. Here are several popular ones from our landfill series SCS Advice from the Field, along with links to articles and papers with more details.

Landfill Disposal Cell Base Slope Design – – Focuses on the loss of the airspace and lower liquid transmissivity in the geocomposite drainage layer of landfills with steeper slopes. Also, the analytical formulation presented in Dr. Khatami’s publication “Formulation for Optimizing Landfill Base Slopes and Maximizing Airspace,” provides landfill owner/operators with an analytical tool to perform a basic sensitivity analysis in a short period at a very low cost. 

Landfill Leachate Collection Pipe, SDR 11 vs. SDR 17 HDPE – – Designing a leachate collection system for a landfill disposal cell involves numerous engineering analyses of different components involved in collecting and conveying leachate. One of the important engineering evaluations is the determination of structural stability of HDPE leachate collection pipes at the bottom of the landfill.

Wastewater Deep Injection Wells For Wastewater Disposal – Industries Tap a Unique Resource – – The increasingly stringent surface water discharge standards are an ongoing challenge for industries generating a wastewater stream. DIWs could be considered as a potentially viable option for long-term, cost-effective wastewater disposal, where a viable receiving geologic strata exists and when wastewater management alternatives are evaluated.

Dynamic Compaction for New Development on Old Landfills – – Dynamic compaction is a proven geotechnical construction engineering method used to improve certain landfill areas to support their redevelopment. A combustible gas barrier layer is generally required below the building footprint to collect subsurface combustible gases. The article “Pursuing Dynamic Compaction,” has more details.

 

 

 

 

Posted by Diane Samuels at 6:00 am
SCS Address

Corporate Headquarters

3900 Kilroy Airport Way Ste 100
Long Beach, CA 90806-6816

Telephone

1 (800) 767-4727
1 (562) 427-0805 | FAX
service@scsengineers.com

Required Posting