White Papers

July 12, 2022

Application of Advanced Characterization Techniques for Identification of Thermogenic and Biogenic Gases

This paper discusses the identification of thermogenic and biogenic gases, the typical sources and characteristics of methane in the natural environment, and the methods of discriminating between different sources of … Continue reading Application of Advanced Characterization Techniques for Identification of Thermogenic and Biogenic Gases

July 12, 2022

Defending Landfills Accused of LFG Impacts on Neighboring Properties

It is well-known that LFG migration and its impacts on the environment are difficult to quantify. However, specific quantitative and semi-quantitative tools (gas fingerprinting) for evaluating offsite LFG migration and … Continue reading Defending Landfills Accused of LFG Impacts on Neighboring Properties

July 11, 2022

The Evolution of Methane Emissions Measurements at Landfills: Where are We Now?

The goal of this review by Patrick Sullivan and Ray Huff is to provide a summary of the current status of the landfill industry in terms of methane emissions measurement … Continue reading The Evolution of Methane Emissions Measurements at Landfills: Where are We Now?

July 11, 2022

The Evolution of Methane Emission Measurements at Landfills – Slides

Companion slides to the paper, The Evolution of Methane Emissions Measurements at Landfills: Where are We Now?   Presented at A&WMA’s 115th Annual Conference & Exhibition.  

June 30, 2022

Comparison of Organic Waste Management Options in Terms of Air Quality and GHG Impacts

Pat Sullivan and Ray Huff’s presentation at Waste Expo 2022 on the criteria to select the most appropriate organic waste management options.   See the companion article in Waste 360 … Continue reading Comparison of Organic Waste Management Options in Terms of Air Quality and GHG ...