Triadis Services Rouen

Incombustible waste, known as bottom ash, is cooled before any metal is removed using an electromagnetic overband, then temporarily stored safe from the weather in hermetic storage cells. Subsequently, the waste is sent to an authorized storage facility. Each year, 2,500 tons of scrap metal is extracted as part of this process and sent to a steelworks to be recycled.

Combustion smoke contains acid gases and mineral traces. To protect the environment, we neutralize this discharge by injecting lime, we capture the metal particles and dioxins, then filter the dust. Furthermore, we constantly analyze the smoke to monitor its composition.