VR Training for Biogas Leaks, Fire and Emergency Response at Anaerobic Digestion Plants

Relevant case studies

Blog post: 28/10/2026 3:36 pm

Author: Spark Team

VR Training for Biogas Leaks, Fire and Emergency Response at Anaerobic Digestion Plants

Anaerobic digestion plants convert biodegradable material into useful products, but the process also creates operational hazards that require disciplined procedures. Biogas generation, storage and treatment introduce combustible gases into the facility, making leak response, ignition control and emergency preparedness particularly important.

DSEAR requires employers to assess risks associated with fires and explosions caused by dangerous substances.

VR provides an opportunity to rehearse these scenarios without deliberately releasing gas or compromising a working AD plant.

The Difficulty of Training for Rare Incidents

Operators may understand theoretically what to do when a gas detector alarms, yet their first real encounter with an emergency can still occur under significant pressure.

Physical drills can test evacuation and communication, but they cannot safely recreate every possible combination of equipment failure, gas release and changing environmental conditions.

A virtual AD facility can.

Creating an AD Emergency Scenario

A simulation might begin during normal operations. The trainee conducts routine rounds before receiving an alarm or noticing an unusual condition.

The scenario could involve:

• a suspected biogas leak;

• gas detection alarm;

• failure of a process component;

• an abnormal pressure indication;

• unexpected flaring;

• a fire;

• an injured colleague;

• loss of electrical power; or

• a requirement for controlled evacuation.

The trainee must recognise the situation and follow the site's SOP.

Understanding Consequences Without Experiencing Them

VR can visually demonstrate why particular controls exist.

A trainee attempting an unauthorised action could see how conditions worsen. Approaching a restricted zone might trigger a training intervention explaining the hazard.

This allows employees to learn through consequence while remaining physically safe.

Using the Actual Site Layout

The Environment Agency's standard rules for some waste AD facilities cover activities including receiving and preparing biodegradable waste, anaerobic digestion, treatment and use of the resulting biogas and treatment of digestate.

The interconnected nature of those activities makes site-specific familiarisation valuable.

A Spark simulation could recreate the actual:

• digesters;

• feedstock reception area;

• gas holders;

• CHP or gas-treatment systems;

• flare;

• valves and pipework;

• control room;

• emergency stops;

• access routes; and

• assembly points.

Practising Communications and Escalation

Emergency competence is not limited to recognising equipment.

The VR scenario can require trainees to communicate information accurately, select the correct escalation route and work with other roles.

A multi-user scenario could include operators, supervisors and maintenance personnel simultaneously.

This allows teams to practise not only individual SOPs but their collective response.

AR for Everyday Gas-System Inspection

AR can provide the second half of the training equation: guidance during routine work.

An operator using an AR device might look at gas-treatment equipment and see:

• asset identification;

• flow direction;

• valve designation;

• inspection locations;

• approved operating ranges;

• associated SOP information; and

• the location of nearby emergency equipment.

Information that would normally be represented on a drawing can be aligned with the physical plant.

Keeping Emergency Skills Current

One of VR's greatest advantages for AD facilities is repeatability.

A serious gas incident should be rare. Employees therefore cannot rely on routine exposure to build emergency experience.

VR enables periodic refresher exercises with different combinations of faults, ensuring people must interpret the situation rather than simply memorising one training sequence.

Built Around the Organisation's SOPs

Spark only supplies bespoke solutions.

An AD training system would therefore be configured around the operator's own procedures, plant design, terminology and safety requirements rather than imposing a generic workflow.

This creates a direct connection between formal documentation and immersive practice.

Conclusion: Practise the Gas Emergency Without Creating One

Anaerobic digestion depends on controlled biological and engineering processes. When abnormal gas-related situations occur, operators may have limited time to interpret what is happening and respond correctly.

Bespoke VR gives them somewhere to practise those decisions repeatedly. AR can reinforce equipment identification and inspection during normal operations.

The result can be greater procedural confidence, stronger emergency preparedness and fewer opportunities for mistakes to escalate.

Would you like to recreate your AD plant and emergency procedures in VR? Contact Spark to discuss a bespoke immersive training solution.

© 2026 All Rights Reserved | Company Reg No. 05327622 | Spark Emerging Technologies Limited

Privacy Policy | Terms and Conditions