SEA-TAC Becoming First US Airport with 100% RNG Heating
The Port announced a Request for Proposals last week, calling for renewable natural gas service to supply Sea-Tac Airport’s boilers and bus fueling system, which is responsible for more than 80% of the Port-owned emissions, replacing all of the current fossil natural gas.
Renewable natural gas (RNG), also known as biomethane, is a natural gas produced by the decomposition of organic matter, typically produced by landfills, wastewater treatment plants, and food and animal waste digesters.
By Airport World