Fusion Bonded Epoxy Tanks for Pig Farm Wastewater Treatment:
Containing High-Strength Livestock Effluent
Pig farm wastewater treatment presents one of the most intense challenges in the agricultural
sector. The effluent is a high-volume, highly concentrated waste
stream, often referred to as high-strength livestock effluent, characterized by extremely elevated levels of organic matter,
nitrogen, phosphorus, and suspended solids. Managing this
aggressive waste requires containment that is not only vast in
capacity but also exceptionally durable to withstand continuous
chemical and corrosive attack. The Fusion Bonded Epoxy (FBE) Tank is engineered to provide the structural integrity and chemical
resilience necessary for this demanding environment. At
Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), we
utilize FBE bolted steel technology to deliver dependable,
large-scale solutions, ensuring the efficient and compliant
management of pig farm wastewater systems.
The Aggressive Nature of Swine Effluent
Effective containment for swine waste must account for its
inherently corrosive and challenging characteristics:
Extreme Organic Load (BOD/COD): Pig farm wastewater has a BOD (Biological Oxygen Demand) and COD (Chemical Oxygen
Demand) often several hundred times higher than municipal sewage.
This necessitates large-volume storage for stabilization and
high-rate anaerobic digestion, demanding structurally robust tanks.
High Ammonia and Nitrogen Concentration: High animal density leads to very high concentrations of ammonia
nitrogen. This requires infrastructure that can handle the volatile
compounds and subsequent conversion processes
(nitrification/denitrification) without structural compromise.
Corrosion from Volatile Fatty Acids (VFAs): The rapid and intense anaerobic decomposition of the high-strength livestock effluent produces high concentrations of VFAs (organic acids). This results
in a persistent, corrosive environment that rapidly degrades
standard concrete and poorly protected steel, highlighting the need
for a specialized lining.
Immense Volume and Hydraulic Load: Modern, large-scale pig farms generate enormous daily volumes of
effluent. Containment tanks must be designed to safely manage these
huge hydraulic loads and provide sufficient retention time for
essential biological processes.
A reliable system must utilize containment specifically designed
for the chemical and physical demands of high-strength livestock effluent.
The FBE Solution: Containing High-Strength Livestock Effluent
Center Enamel’s Fusion Bonded Epoxy Bolted Steel Tanks are
engineered for pig farm wastewater treatment, offering robust containment and superior performance:
Resistance to Organic Acids and VFAs: The FBE coating is a dense, high-performance, thermoset polymer
that is molecularly bonded to the steel. This provides an
impenetrable, chemically inert barrier that resists the corrosive
attack from the volatile fatty acids and high ammonia concentration
characteristic of high-strength livestock effluent.
Structural Strength for Large Digesters: Constructed from high-tensile, factory-engineered steel, FBE tanks
offer superior structural integrity necessary for safely containing
the immense weight and density of large-scale anaerobic digesters
and lagoons, often the first and most critical stage of swine waste
treatment.
Ideal for Biogas Recovery: The FBE tank's inherent inertness and gas-tight bolted design make
it an optimal vessel for anaerobic digestion, allowing for
efficient capture of methane and resisting the corrosive 
that forms in the reactor headspace.
Rapid, Cost-Effective Deployment: The modular design allows for swift, predictable construction
compared to traditional poured concrete structures. This speed is
vital for farm expansion projects, minimizing downtime and quickly
bringing essential environmental infrastructure online.
Durability in Field Conditions: The factory-applied FBE finish provides a uniformly high-quality,
long-lasting barrier resistant to physical wear and environmental
factors common to agricultural sites.
Product Industry Application: FBE Tanks in Pig Farm Wastewater
Infrastructure
The strength and chemical resilience of FBE tanks make them ideal
for multiple stages within pig farm wastewater treatment systems:
Anaerobic Digesters/Lagoons: Serving as the main reactor vessels for breaking down the massive
organic load and converting it into biogas, requiring the highest
level of chemical and structural resilience.
Equalization Basins: Used to stabilize the highly variable flow, temperature, and
composition of raw effluent before biological treatment.
Aeration and Post-Treatment Basins: Providing robust, durable containment for the aerobic stages used
to reduce residual BOD and convert ammonia nitrogen.
Digestate and Slurry Storage: FBE tanks are used for the long-term, secure containment of stabilized digestate or effluent slurry prior to land
application or further treatment, resisting any residual
corrosivity.
Project Case Studies: FBE Tanks in Pig Farm Wastewater
Infrastructure
Center Enamel has provided high-capacity, chemically resistant
containment for major agricultural and livestock management groups,
confirming the FBE tank's role in managing high-strength livestock effluent.
| Project Description | Project Scale & Quantity |
| Muyuan Group Suining 4th Farm Livestock Wastewater Project | A major agricultural installation consisting of 2 units with a
total capacity of 17,962 cubic meters, providing essential robust containment for high-strength livestock effluent. |
| Muyuan Group Suining 3rd Farm Livestock Wastewater Project | This critical infrastructure utilized 2 units with a total capacity
of 17,962 cubic meters, engineered for the demanding structural and
chemical integrity required by continuous livestock waste
processing. |
| Muyuan Group Jiangsu Lianyungang Livestock Wastewater Project | We supplied a high-performance solution consisting of 7 units with
a total capacity of 10,360 cubic meters, deployed for the secure,
durable management of large-scale pig farm wastewater flows. |
Center Enamel's Role in Sustainable Livestock Management
Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) is a
dedicated partner in advancing sustainable and compliant practices
within the livestock industry. Our FBE tanks for pig farm wastewater treatment are manufactured to withstand the most aggressive conditions,
guaranteeing a molecularly-bonded, high-performance coating that
provides a permanent defense against organic acids and ammonia. By
choosing Center Enamel, farm operators invest in a durable,
long-term asset that efficiently manages high-strength livestock effluent, secures regulatory compliance, and supports valuable biogas
recovery.
Conclusion: Durable Integrity for Agricultural Compliance
The successful management of pig farm wastewater requires containment that is structurally sound and chemically
resilient against extreme organic loads and high corrosivity. The Fusion Bonded Epoxy Tank, with its superior resistance to organic acids, high structural
capacity, and ideal suitability for anaerobic digestion, is the
definitive solution for containing high-strength livestock effluent. It provides farm operations with a reliable, efficient, and
low-maintenance asset that ensures compliance, optimizes resource
recovery, and secures the environmental integrity of the facility
for decades.
To deploy a high-integrity containment system engineered for the
structural and chemical challenges of livestock wastewater, choose
Center Enamel's Fusion Bonded Epoxy Bolted Steel Tanks. Contact us
today to secure your essential agricultural infrastructure.
