Q&A with Graham Crown: How Agri Incineration Systems is Redefining Farm Biosecurity and Waste Management

Visit the Agri Incineration website

1.What are the primary benefits of using incineration over traditional methods for animal mortality management?

Incineration offers several benefits over traditional methods like burial, composting, or rendering for managing animal mortalities. Here are some key advantages

Disease Control: Incineration provides a high level of biosecurity because it effectively destroys pathogens, including bacteria and viruses that can survive in soil and potentially spread through water or air in traditional disposal methods.

Environmental Protection: Properly managed incineration prevents potential soil and groundwater contamination, which can be an issue with composting.

Reduced Odor and Waste Volume: Incineration significantly reduces the volume of waste and eliminates odor. Ash produced by incineration is sterile and can be disposed of easily.

Efficiency and Speed: Compared to composting or decomposition in burial, incineration is a faster process. It allows animal mortalities to be handled and disposed of quickly, which can be important in situations with high mortality rates, like disease outbreaks.

Controlled Process: Our incinerators are a more controlled method, allowing temperature and emissions to be regulated.

2. How has incinerator technology evolved to better meet the needs of modern farming operations?

Our Incineration technology has made significant strides to align with the needs of modern farming, particularly in improving efficiency, environmental impact, and biosecurity. Our concrete incinerators with large secondary chambers and pulse-fired burners reflect several of these advancements:

Material Innovation: Our modern incinerators use only concrete “NEVER” brick for the primary structure. High-grade, refractory concrete can withstand high temperatures while offering better durability and thermal efficiency. Concrete is also less prone to cracking or erosion from frequent thermal cycles, making it more reliable for long-term, continuous use.

Enhanced Secondary Combustion Chambers: The large secondary chambers (which come as standard on every one of our machines) allow for more complete combustion, reducing emissions by ensuring that all remaining gases and particulates are fully burned. This extra chamber is especially useful for processing high-volume or high-fat mortalities, as it allows for more complete breakdown of organic matter, minimizing harmful by-products.

Pulse-Fired Burners: Pulse-fired burners improve temperature control and fuel efficiency by firing in controlled bursts rather than running continuously. This intermittent firing can maintain optimal combustion temperatures while using less fuel, reducing costs and minimizing emissions. The pulsing also helps to prevent overloading or hotspots in the chamber, which can improve overall durability and decrease the maintenance requirements.

Automated Controls and Monitoring: Our incinerators come equipped with automation and digital monitoring systems that can regulate temperature, airflow, and burner operation based on the type and volume of material. This level of automation eliminates manual oversight, optimizes fuel use, and ensures consistent performance for varying mortality loads.

These improvements help farmers manage animal mortalities efficiently while reducing costs, minimizing environmental impact, and meeting regulatory standards, making incineration a more viable solution for today’s farming operations.

3. What are some common misconceptions about incineration, and how do modern designs address these concerns?

Many assume incinerators emit visible smoke, often because of outdated or poorly maintained systems. In our range of incinerators, large secondary combustion chambers ensure complete combustion, effectively burning off residual particulates before release. This design feature reduces smoke to minimal levels or eliminates it altogether, making incineration a much cleaner process.

There is a common concern that incinerators produce strong, unpleasant smells, especially when processing organic matter. However, with correctly sized secondary chambers, as in our equipment, gases pass through an additional high-temperature zone that breaks down odor-causing compounds. This extra stage eradicates most of the smell, making incineration a more neighbor-friendly option compared to older systems.

Another misconception is that incinerators require large amounts of fuel. With our Pulse-fired burner technology and our advanced controlled systems, our incinerators burn efficiently, conserving fuel while maintaining high temperatures. This technology optimizes energy use, making incinerators a more cost-effective solution over time.

4. In what ways does incineration enhance biosecurity on farms?

Incineration significantly enhances biosecurity on farms by reducing the risks associated with pathogen transmission, controlling disease spread, and limiting environmental contamination. Here’s how

Pathogen Destruction: Incineration effectively eliminates pathogens, including bacteria, viruses, fungi, and even prions, due to the high temperatures reached during the combustion process. This is crucial in preventing diseases from spreading among livestock, especially during outbreaks of highly contagious diseases.

Reduced Attractants for Pests and Scavengers: Unlike composting or burial, which may attract pests, incineration completely destroys animal remains. This eliminates potential food sources for vermin, scavengers, and insects that could otherwise spread pathogens across farm facilities.

Minimized Cross-Contamination Risks: Since incineration takes place in a controlled environment, it greatly reduces the risk of disease transmission through soil or water contamination, which is more likely with burial. This containment is particularly important for biosecurity on farms dealing with sensitive animal populations, like poultry or swine, where pathogen spread can be rapid.

Immediate Disposal in Crisis Situations: During disease outbreaks, incineration allows for the quick disposal of infected or deceased animals, limiting the chance for pathogens to spread to healthy animals. It avoids the delays and logistical challenges associated with transporting or burying animals, both of which can heighten biosecurity risks.

On-Farm Disposal Reduces External Contact: By handling disposal on-site, farms avoid the need for external transport, which minimizes contact with other farms or off-site disposal facilities that could be potential transmission points. This containment approach helps keep pathogens localized, enhancing farm biosecurity overall.

Controlled Emissions and Sanitary Ash: Our modern incinerators ensure that the ash produced is sanitary and pathogen-free, allowing for safe disposal or even repurposing in some cases without risk of spreading disease.

5. Can incinerators effectively manage large volumes of waste, and what options exist for various farm sizes?

Yes, our incinerators are designed to handle large volumes of waste efficiently, and with 21 different models in our lineup, we are well-equipped to meet the needs of various farm sizes. Here’s how incinerators can be tailored for different capacities:

Scalable Volume Capacity: With a wide range of models, incinerators can accommodate various waste volumes, from small daily mortality rates on smaller farms to significant waste loads during periods of higher mortality or disease outbreaks on larger farms. For larger operations, high-capacity models with larger combustion chambers and enhanced fuel efficiency are ideal, reducing the number of burn cycles needed.

Efficient Combustion for High-Density Waste: Incinerators designed specifically for the high fat and protein content of pig remains—like many of the models in our lineup—ensure that even high-density waste is fully processed, minimizing odor and emissions while maximizing volume reduction.

Automated Controls for Consistency: The automated controls on our incinerators allow users to manage load cycles and maintain optimal combustion temperatures, increasing efficiency and making high-capacity waste management simpler and more reliable. This reduces manual intervention and ensures consistent operation even when handling large waste volumes.

6. How does Agri Incineration Systems (AIS) support farmers in the USA

AIS supports US farmers with a comprehensive service network, ensuring reliable and continuous operation for their incinerators. Here’s how your company aids farmers in the US:

Distributor Network with Spare Parts: AIS collaborates with distributors across the US, who keep a supply of essential spare parts readily available. This minimizes downtime by providing quick access to replacements, allowing farmers to maintain efficient waste management without lengthy delays.

Highly Trained Engineers for Repairs: Our team of engineers are trained to a high level specifically for incinerator repairs, ensuring that any technical issues are addressed expertly and efficiently. This specialized knowledge means that repairs can be handled quickly and professionally, minimizing disruption to farm operations.

Ongoing Maintenance Support: AIS and its partners provide scheduled maintenance and diagnostic services, which helps in early detection and prevention of issues, extending the lifespan of the equipment. This proactive approach reduces long-term costs and improves equipment reliability.

Training for Farm Operators: AIS also supports farmers by offering training for farm operators, enabling them to handle basic troubleshooting and maintenance themselves. This hands-on training ensures safer operation and gives farmers confidence in managing their equipment.

Customizable Service Plans: Recognizing the diverse needs of US farms, AIS offers customizable service plans to meet different levels of support, from routine maintenance to emergency repair services.

Through these support initiatives, AIS ensures that US farmers have the resources, parts, and expertise needed to keep their incinerators running smoothly, enhancing biosecurity and waste management across farms.

Visit the Agri Incineration website