Landfill Gas Management
Landfill Gas Management is an important necessity at most landfills receiving degradable wastes such as MSW and many non-hazardous industrial wastes. It is necessary to extract landfill gas in order to prevent it from migrating away from the landfill.
Landfill gas (LFG), a mixture of methane and carbon dioxide, has the potential to cause harm to human health, via explosion or asphyxiation, and to cause environmental damage such as crop failure. It also has a significant climate changing effect in the world’s atmosphere.
Examples of all three have occurred both within and outside landfills and are discussed here.
Landfill Gas Management is applying good practice techniques for extracting and controlling LFG. All are are now reasonably well established and in common use, and are discussed in this category.
Caterpillar vs. Cummins Landfill Gas Engines
When comparing Caterpillar vs. Cummins landfill gas engines, their approach to handling corrosive fuels like siloxanes and hydrogen sulfide stands out. Caterpillar’s G3500 series excels in large-scale, low-BTU applications, while Cummins offers strong mid-range performance with lean-burn technology. Selecting the right engine is crucial for project profitability…
Landfills and Methane Gas – Solutions and Environmental Impact
Methane from landfills is 80 times stronger than CO2 over 20 years, posing a critical climate challenge. The EPA’s 3.7 million metric tons estimate contrasts with satellite data suggesting 6 million tons, underscoring the need for effective methane reduction and landfill management strategies…
Gas Flaring Systems vs. Gas-to-Energy Systems for LFG Utilization and Compliance
Gas flaring meets EPA compliance but incurs costs with no return, while LFG energy recovery systems offer revenue potential. With the EPA’s LMOP tools and carbon credit opportunities, making the right choice is vital for financial and environmental benefits. Discover which system excels in compliance and outcomes…
UK Landfill Gas – Energy, Insights & Information
Beneath capped surfaces of former UK rubbish tips, methane from decomposing waste is powering homes. While landfill gas output is declining due to stricter waste policies, capturing this potent greenhouse gas remains a critical climate win, offering a unique chance to maximize energy recovery from legacy sites…
What Home Water Softeners and Landfill Gas Have in Common: Reducing Environmental Waste
Water softeners and landfill gas are two things you may not think are linked in any way. One is a household plumbing addition, and the other is a natural byproduct of organic waste, such as food scraps and yard trimmings, decomposing in a landfill. However, if these two things are brought together, their similarities are […]
Understanding Landfill Gas Risks Before Buying Property Near a Landfill
Buying Real Estate: Understand Landfill Gas Risks before buying land near a landfill! Landfill sites can produce methane, and that can continue for many years. It has been a known issue for years. Site operators used to see small landfill gas fires as minor problems when they first started to happen in the 1970s in […]
Landfill Gas Engine Tendering Tips for High Landfill Gas Utilisation and Value
We decided to create this article about landfill gas engine tendering due to concerns about the lowest cost tendering rules. Read on for our tips designed to help you procure high landfill Gas Utilisation and low prices. Very often, a landfill gas CHP unit (gas engine) is selected, which offers a low capital cost, but […]
UK Landfill Gas Health & Safety Considerations
Landfill gas (LFG) operations in the UK demand strict safety protocols to mitigate explosion, asphyxiation, and toxicity risks. Compliance with DSEAR and other regulations ensures protection against hazardous gas emissions, safeguarding worker health and surrounding communities from chronic respiratory conditions linked to volatile organic compounds…
Landfills and Methane Gas – Solutions and Environmental Impact
Methane from landfills is 80 times stronger than CO2 over 20 years, making it a pressing climate issue. With landfills being the third-largest methane source in the U.S., strategies like landfill gas-to-energy and organic waste diversion are crucial for impactful change. Explore these solutions and their potential…
Optimizing Biogas Collection in Modern Landfills
Optimizing biogas collection in modern landfills enhances energy recovery and reduces emissions through advanced engineering. According to the American Biogas Council (ABC), as of August 2025, the U.S. has 589 landfill biogas facilities in operation nationwide — an 18.5% increase since 2020 — with a total capture capacity of 521 billion cubic feet (Bcf) annually, […]
