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Landfill Gas-to-Energy

Why Convert Landfill Gas to Energy?

The main reasons and benefits behind landfill gas-to-energy conversion are:
To minimise risk of gas explosions and fire hazards
To minimise odours escaping to adjoining neighbouring areas
To generate electricity (renewable energy)
To generate heat (from combustion) for leachate evaporation
To minimise greenhouse gas (GHG) emissions into the atmosphere
Methane Emissions from Landfills – A Potent Greenhouse Gas

Landfill gas (LFG) is the natural by-product of the decomposition of solid waste under anaerobic (without oxygen) conditions in landfills and is comprised primarily of methane (CH4) and carbon dioxide (CO2). Typically, LFG consists of about 50% methane, and about 50% carbon dioxide, plus a small amount of non-methane organic compounds.

The amount of methane created depends on the quantity of organic fraction and moisture content of the waste, and the design and management of the landfill site. Methane is a potent GHG that has 21 times the heat trapping potential of carbon dioxide.

By preventing the emissions of methane through the development of landfill gas-to-energy projects, IUT aims to help businesses and communities protect the environment and build a sustainable use of this GHG as electricity.

IUT's Landfill Gas-to-Energy Solution

IUT offers a complete and comprehensive solution for landfill gas-to-energy projects. IUT's Gas Recovery System comprises of:
A Header System used to channel gas from different vents
A Leachate Drainage and Treatment System
A Condensate System
A Blower and Safety Flare Station


In addition, IUT offers options for a Gas Utilisation System which includes:
Gas Engines for Power Generation
A Heat Recovery System for Leachate Evaporation and District Heating

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