The efficiency of nitrogen utilization depends on the condition of the system and if the
method of application is suitable for the product and concerns of the customer. The
optimal method of nitrogen utilization can be determined during an audit carried out by
the nitrogen supplier. The audit will also establish the optimal nitrogen volume required
for the specific vessel and is based on the typical pumping of liquid in and out. The audit
also gives suggestions for the proper equipment. Part of the audit is an analysis of the
system safety but also includes a Worker Safety/ Nitrogen Hazard Orientation that
ensures all health, safety and environmental topics are covered.