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Industrial wastewater tanks are specialized, heavy-duty storage containment structures engineered to hold treated and untreated effluent, chemicals, process by-products, and municipal sewage safely during the treatment lifecycle. Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) is a leading global provider of factory-fabricated bolted storage tanks designed for these demanding environments. Utilizing corrosion-resistant material technologies—including Glass-Fused-to-Steel (GFS), Fusion-Bonded Epoxy (FBE), Stainless Steel, and Hot-Dip Galvanized Steel—these tanks provide secure, leak-free, and scalable storage. Engineered to comply with strict international environmental regulations, they integrate into existing water treatment infrastructures across the chemical, pharmaceutical, food and beverage, and energy sectors to protect surrounding ecosystems from contamination.

Advanced Corrosion Resistance: Premium factory-applied linings (GFS and FBE) prevent aggressive industrial solvents, acids, and alkalis from undermining the tank's structural steel core.

Engineered Leak-Free Design: Modular bolted panel connections utilize advanced high-performance sealants and specific torque configurations to guarantee continuous liquid isolation.

Rapid Deployment & Integration: Precision factory-fabricated panels are packed compactly and shipped directly to the facility site. This eliminates on-site welding or extensive concrete curing timelines, cutting overall assembly schedules by up to 60%.

Scalable & Flexible Layouts: The modular bolted mechanics allow industrial facilities to expand, disassemble, or relocate tanks as their wastewater processing capacities scale over time.

Center Enamel’s Industrial Wastewater Tanks offer a proven solution for safely storing and managing wastewater across a wide range of industries. Whether you need to store untreated effluent or contain treated wastewater, our tanks provide a reliable, durable, and cost-effective solution for your wastewater treatment needs. Let us help you manage your industrial wastewater efficiently while meeting environmental standards and reducing operational costs.

Managing wastewater generated from food and beverage production, such as rinse water, organic effluents, and waste by-products.

Storing wastewater generated during the pharmaceutical manufacturing process, maintaining compliance with strict environmental regulations.

Storing effluents from chemical manufacturing processes, including solvents, acids, and alkalis, and ensuring safe containment until treatment.

Containing wastewater from dyeing and finishing processes, which often contain chemicals and pollutants, ensuring safe storage prior to treatment.

Storing and managing wastewater produced during power generation, including cooling water, waste by-products, and effluents from energy production processes.

Managing wastewater generated in mining or metal processing operations, including leachates, tailings, and contaminated water from various processes.

How the IC Internal Circulation Process Flows

Wastewater enters the system and moves sequentially through five distinct internal processing zones to achieve accelerated organic breakdown and biogas extraction:

The Mixing Zone: Raw influent is thoroughly blended with returned anaerobic sludge at the base of the reactor, optimizing biomass contact.

First Anaerobic Zone: High-load degradation occurs rapidly here. The dense microbial population converts organic pollutants into biogas (methane and carbon dioxide).

Second Anaerobic Zone: Remaining lower-concentration organic fractions are polished and broken down further by low-load anaerobic biomass.

The Settling Zone: Granular sludge separates cleanly from the treated liquid phase, preventing active biomass from washing out of the reactor system.

Gas-Liquid Separation Zone: Specialized internal cyclones separate the produced biogas from the liquid effluent, driving an automated internal fluid circulation loop without relying on high-energy external pumps.

By pairing advanced structural bolted tank engineering with highly efficient IC anaerobic reactor internals, facilities optimize operational uptime, minimize footprint requirements, and maintain strict environmental compliance.

Finished 

in 2024

Finished 

in 2020

Finished 

in 2019

Finished 

in 2019

Finished 

in 2019

Finished 

in 2019