Title : A solution for the quantification and active reduction of methane emissions from gas networks
Abstract:
Methane emissions from natural gas distribution networks represent a significant environmental and regulatory challenge due to methane’s high global warming potential and the increasing stringency of European and international regulations. Traditional Leak Detection and Repair (LDAR) programs, based on periodic inspections and manual surveys, have long been the standard approach for managing fugitive emissions. However, these methodologies are inherently limited by their discontinuous nature and may fail to capture transient or intermittent leaks that occur between inspection cycles. Gas distribution networks operate under variable demand and pressure conditions, which influence both the occurrence and magnitude of emission events. As a result, emission behavior can change dynamically over time, requiring more consistent monitoring and operational responsiveness than periodic surveys can provide.
To address these limitations, AUTOMA has developed an integrated framework for methane emission management that combines continuous monitoring, structured quantification, and adaptive mitigation within a unified operational architecture. The proposed approach enables asset-level methane detection and the generation of standardized emission indicators suitable for regulatory reporting and long-term performance evaluation. By relying on structured calculation methodologies rather than generic emission factors, the system enhances reproducibility and data transparency. Mitigation is achieved through demand-driven pressure regulation, which dynamically aligns network operating pressure with actual consumption patterns. By reducing unnecessary overpressure during low-demand periods while maintaining service continuity and safety, the system targets one of the primary operational drivers of fugitive emissions.
The integration of detection, quantification, and adaptive control establishes a closed operational loop in which measurement directly informs mitigation strategies. This shifts methane management from episodic inspection toward continuous operational governance, providing a scalable and regulation-ready pathway for improving environmental performance and compliance in gas distribution infrastructures.
