Survey identifies geothermal potential in Lommel, Belgium
Seismic trucks on site in Lommel, Belgium (source: NWEurope.eu)
Carlo Cariaga
25 Nov 2021
Having identified two interesting subsurface zones for geothermal fluid extraction, Belgian company Hita is now validating the market for geothermal energy
An extensive subsurface study done by the company Hita indicates the existence of a geothermal resource in Lommel in Belgium. Hita will now investigate if there is significant heat demand in Lommel, with the companies in the Maatheide and Kristalpark industrial estates of particular interest.
We reported previously on the launching of a seismic survey campaign in Lommel by the Flemish institute for technological reserach, Vlaamse Instelling voor Technologisch Onderzoek (VITO). Hita, a spin-off of VITO, was created with the aim of developing ten geothermal power plants representing a total investment of EUR 230 million.
According to Geert Meyer of Hita, there are two possible subsurface zones where geothermal fluids can be tapped. The first is a limestone layer from 1.1 to 1.6 kilometers below surface where temperature is estimated to be between 50 to 65 degrees C. The second zone is a coal-limestone layer at 4 kilometers with a possible temperature of up to 150 degrees C.
A geothermal power station had already been previously built in Mol by VITO. This has generated some minor earthquakes in the past. Hita believes that these problems can be avoided through detailed subsurface mapping. Hita is also hoping to receive support for the project from the Flemish government.
Source: VRT
