Immediately Initiate Emergency Response Measures
- Stop all operations related to the storage tank, including transfer pumps and fuel transfer processes
- Evacuate all unauthorized personnel from the leak area
- Strictly prohibit open flames, electrical equipment, or tools that generate static electricity
- Post warning signs around the area to prevent unauthorized entry
- Lay non-flammable absorbent material along any fuel trails to prevent spread
Accurately Locate the Leak and Cause
- Wear appropriate protective gear (anti-static work clothes, non-slip gloves, goggles)
- Carefully inspect tank welds, joints, bottom and sidewalls for visible cracks or corrosion
- Use a flashlight to examine hard-to-see corners
- Gently wipe suspected leaking areas with a clean cloth to identify exact location
- Analyze the cause of the leak to inform subsequent treatment
Implement Temporary Seal and Control
- Select appropriate temporary measures based on leak location and size
- For small leaks, use dedicated tank sealant (suitable for diesel fuel)
- Clean any oil or impurities from the surface before applying sealant
- For loose pipe joints, use an explosion-proof wrench to tighten fittings
- Wait and observe for 10-15 minutes to confirm leak has stopped or slowed
Arrange for Professional Repair and Inspection
- Contact qualified tank repair team with detailed information
- Supervise repair process to ensure safety procedures are followed
- Remove residual diesel and replace with inert gas before welding
- Conduct pressure tests and leak tests after repairs
- Confirm tank is leak-free before returning to service
Note: Always prioritize safety when dealing with fuel leaks. These procedures should only be performed by trained personnel following appropriate safety protocols.