Gasum is committed to minimising methane emissions from its operations and uses various technologies and methods to detect and quantify these emissions. One of their main tools is leak detection and repair, where potential leak points are inspected using soapy water. If bubbles form, it indicates a leak that needs to be corrected. This method allows them to detect even smaller leaks than using gas metering equipment.
Gasum also employs advanced technologies such as lasers and infrared photography to aid in detection. They use Mobile extractive FTIR laser technology to quantify and monitor emissions at their LNG/LBG terminals. Additionally, they have been photographing the tanks of their biogas plants with a special infrared camera to detect possible emissions.
Reducing methane emissions is crucial due to its high global-warming potential. Gasum recognises the importance of controlling fugitive emissions from flanges, gaskets, and seals, as these can contribute to methane leaks. By promptly repairing leaks and continuously monitoring their equipment, Gasum strives to minimise emissions.
The production of biogas is another significant way Gasum reduces methane emissions, particularly in the agricultural sector. Processing manure in the biogas process helps reduce methane emissions compared to traditional manure processing methods. The energy recovered from manure and other waste materials used in biogas production is renewable and fossil-free. Biogas is a completely renewable and environmentally friendly fuel that can significantly reduce greenhouse gas emissions compared to fossil fuels.
Gasum aims to increase investments in biogas production and bring seven terawatt hours of renewable gas to the market by 2027. This would result in a cumulative carbon dioxide saving of 1.8 million tonnes for their customers. They are committed to moving towards completely renewable gas and electricity, with biogas playing a central role in their sustainability efforts.
Overall, Gasum is dedicated to minimising methane emissions, implementing advanced detection technologies, and promoting the use of renewable biogas as a sustainable energy source.
For more information visit www.gasum.com
