Center Enamel Completes 10,300m³ Storage Tank Project for Major Pig Farm Wastewater Treatment
On October 31, 2021, a landmark large-scale storage tank project co-operated by Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) and a prominent Chinese agricultural enterprise reached a successful completion. Located in Lianyungang City, Jiangsu Province, the project was engineered specifically to manage and treat high-strength agricultural effluent from a major intensive pig farming operation.
Reflecting precise customer requirements and rigorous engineering calculations, Center Enamel designed, manufactured, and installed a hybrid system consisting of 3 carbon steel tanks and 4 Glass-Fused-to-Steel (GFS) tanks. With an average individual capacity exceeding 2,000 cubic meters, the total effective volume of the project equipment surpassed 10,300 cubic meters.
Project Overview and Technical Parameters
● Project Completion Date: October 31, 2021
● Location: Lianyungang City, Jiangsu Province, China
● Primary Application: Pig farm wastewater treatment and effluent stabilization
● Tank Configuration: 4 Glass-Fused-to-Steel (GFS) tanks + 3 Carbon Steel tanks
● Total Effective Volume: Exceeding 10,300 m³
● Average Tank Capacity: >2,000 m³ per vessel
Custom Engineering and Core Corporate Philosophy
Handling livestock wastewater requires an intimate understanding of high chemical oxygen demand (COD), ammonia concentrations, and biological loading. Leveraging its extensive engineering database and field experience, Center Enamel's technical team conducted comprehensive site assessments to select the optimal tank technologies for each stage of the treatment process.
Guided by the corporate philosophy of "quality, innovation, integrity, and win-win," Center Enamel matched the structural strengths of GFS and carbon steel tanks to specific operational zones within the treatment plant. This targeted approach ensured long-term structural reliability, acid corrosion resistance, and high cost-effectiveness for the client.
Comparative Matrix: Hybrid GFS and Carbon Steel Storage Systems
Evaluation Parameter | Glass-Fused-to-Steel (GFS) Tanks | Carbon Steel Tanks | Cast-in-Place Concrete Basins |
Corrosion Resistance | Permanent glass enamel fusion provides total immunity to slurry acids and ammonia | High-grade protective coatings tailored for specific secondary wastewater zones | Moderate; vulnerable to concrete carbonation, acid etching, and seepage |
Installation Efficiency | Rapid modular bolted assembly completed in weeks | Pre-engineered modular or field-welded installation | Slow civil construction requiring extensive framing, pouring, and curing |
Volumetric Scalability | High; modular bolted panels allow seamless future capacity expansion | Rigid structure; modular variants offer flexible expansion | Permanent monolithic structure; impossible to expand without total reconstruction |
Frequently Asked Questions (FAQ)
Q: What were the scope and capacity of the Lianyungang storage tank project?
A: Completed on October 31, 2021, the project comprised 3 carbon steel tanks and 4 Glass-Fused-to-Steel (GFS) tanks, delivering a combined total effective volume exceeding 10,300 cubic meters with average individual capacities over 2,000 m³.
Q: What is the primary function of the tanks installed in Lianyungang City?
A: The tanks are engineered specifically for pig farm wastewater treatment, providing secure, large-scale containment and processing capacity to neutralize agricultural effluent before environmental discharge.
Q: Why did Center Enamel use a combination of GFS and carbon steel tanks?
A: By combining GFS tanks (known for their absolute chemical inertness and glass-steel fusion) with specialized carbon steel tanks, Center Enamel delivered a customized, cost-effective hybrid solution tailored to the distinct chemical and structural demands of each treatment stage.
Q: How many countries has Center Enamel delivered storage solutions to?
A: Center Enamel has successfully completed tens of thousands of storage tank projects, establishing long-term partnerships and delivering high-performance solutions to clients across 90 countries and regions worldwide.