Health & Environmental Impact
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…
Landfill Methane Emissions: Why Capturing This Gas Is the Most Cost-Effective Climate Action Available
Landfills are a major source of anthropogenic methane (CH4) emissions, a potent greenhouse gas ~80 times more warming than carbon dioxide (CO2) over 20 years. With global waste heading towards 3.8 billion tonnes by 2050, the methane silently escaping from the world’s landfills has become one of the most critical — and most neglected — […]
Landfill Gas PFAS: The Overlooked Air Emissions Risk at Modern Landfills
Landfill Gas PFAS are an emerging concern at least as serious as PFAS in leachate. U.S. landfills release approximately 836 kilograms of per- and polyfluoroalkyl substances (PFAS) into the atmosphere every year through landfill gas emissions alone. 2 This figure, drawn from research sampling 30 municipal solid waste landfills across 17 states, directly matches the […]
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…
Notorious Landfill Gas Explosions During the 1980s in the UK and the US
Landfill gas explosions taught the UK waste management industry the very real dangers of methane gas through hard experience. The industry learned from a series of accidents, some of which are described below, plus a disaster in the water industry. That disaster was the Abbeystead Disaster, which was caused by a methane explosion in a […]
Landfill Site Permit Applications – The Role of Risk Assessments in Emissions Control
Landfill site emissions risk assessments are a mandatory requirement for environmental permit applications (previously known as Landfill Site PPC Applications). They identify possible hazards to the environment and public health from landfill gas and leachate. The procedure calls for a thorough examination of landfill emissions, including assessments of the effects on the air, groundwater, and surface […]
Landfill Gas Migration Defined and Explained
Landfill gas migration is defined as the process which occurs when the landfill gas generated within a landfill moves from the site of original waste deposition out of the landfilled waste, into the surrounding environment. This may take place as a result of the gas flow induced by the positive gas pressure produced by the […]
Fugitive Emissions of Methane and Landfill Gas Explained
It is well known that fugitive emissions of methane and landfill gas occur when methane escapes from production facilities, wells, pipes, compressors and other equipment associated with coal mining or natural gas extraction, landfills, and biogas plants. It is obviously very important to reduce fugitive emissions to an absolute minimum. Why are Fugitive Escapes of […]










