Optimize your manure storage - key tips

By Blake Jackson

Manure storage facilities are crucial for effective nutrient management in agricultural operations. Regular evaluation of these facilities is essential to ensure safety, proper operation, and future applicability.

Safety Considerations:

• Fencing and gates: Verify the security of surrounding fences and gates. Replace damaged components and consider upgrading to toddler-proof materials.
• Safety signs: Ensure clear warning signs are posted at access points.
• Gypsum and hydrogen sulfide: If gypsum is used in bedding, be aware of the risk of deadly hydrogen sulfide gas generation during agitation. Rent monitoring equipment and seek assistance from local resources.
• Confined spaces: Remember that fenced open storage areas can be considered confined spaces. Take necessary precautions and have safety equipment readily available.
• Underground storage: Avoid entering underground manure storage unless absolutely necessary and with proper training and safety equipment.

Facility Integrity:

• Perimeter drain: Check for any evidence of waste discharge and address issues promptly.
• Emptying: Ensure the facility is completely emptied to avoid future storage capacity issues.
• Cleanup: Clean up unloading areas immediately after emptying the facility.
• Liner inspection: Inspect high-density polyethylene liners for damage and consider replacing older liners.
• Earthen storage: Verify the integrity of clay liners and embankments in earthen storage facilities.
• Concrete structures: Check concrete structures for cracks, seepage, and signs of wear and tear.
• Underground storage inspection: Inspect underground storage from access points to verify emptiness and solids buildup.

Future Needs:

• Overfilling: If the storage facility is frequently overfilled, consider expanding or adding additional facilities.
• Limited expansion options: Explore alternative solutions like adding additional storages or decommissioning existing ones.
• Retrofitting options: Retrofit existing storages with floating covers or other modifications to increase capacity and reduce greenhouse gas emissions.
• Aging facilities: Assess the condition of older facilities and plan for potential repairs or replacements.
• Changing operational needs: Evaluate if the existing storage facility meets your current and future operational requirements.

By conducting a thorough evaluation of your manure storage facilities, you can ensure safety, optimize performance, and address future needs for efficient nutrient management.

Photo Credit: gettyimages-frankoppermann