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Industrial Wastewater Treatment

Industrial processes generate complex wastewater streams loaded with contaminants—from high BOD and COD to heavy metals, suspended solids, and toxic compounds. Compounded by stringent environmental regulations, evolving sustainability goals, and the need for flexible water management, industrial operators face urgent pressure to implement reliable, efficient wastewater treatment systems.

Containerized Industrial Wastewater: Efficient, Mobile Solutions

Our containerized industrial wastewater treatment solutions redefine efficiency: pre-engineered, plug-and-play, and fully mobile, they eliminate the delays and costs of traditional on-site construction while delivering superior contaminant removal. Whether you need emergency treatment, temporary capacity expansion, or a permanent modular system, our containerized units adapt to your industry, flow rate, and water quality requirements, turning wastewater into a manageable resource.

Key Benefits of Our Containerized Solutions

 Rapid Deployment & Minimal Downtime​
Traditional wastewater treatment plants take months or years to design and build. Our containerized units are pre-engineered and factory-tested, cutting installation time to weeks,getting your operation compliant and efficient faster.
 Cost-Effective & Predictable Budgeting​
Eliminate unexpected construction costs, site preparation expenses, and long lead times. Our all-in-one containers offer fixed pricing, lower CapEx, and reduced operational costs (Opex) through energy-efficient design and automated controls.​
 Flexibility & Adaptability​
Customizable to flow rates (10 m³/day to 5,000 m³/day) and contaminant profiles. A modular design allows for easy upgrades which are suitable for both indoor and outdoor installation, extreme temperatures, and remote locations.​
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Discover our advanced treatment processes for industrial wastewater treatment

We can help you to find the appropriate solution for your industrial wastewater treatment requirements, with our treatment processes covering: 
 MBR Membrane Treatment
 Dissolved Air Flotation (DAF) with Chemical Dosing
 Chemical Treatment
 TMBR Membrane Treatment
 Nanofiltration (NF) + Reverse Osmosis (RO) Filtration

Discover our advanced treatment processes for industrial wastewater treatment

Industrial water and wastewater application

We deliver specialized water and wastewater management solutions designed to meet the unique demands of different industries.
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Industrial Wastewater Treatment Related Projects

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Gelatin Processing Wastewater Pretreatment Upgrading Project

This case focuses on the pretreatment upgrading project for gelatin processing wastewater, addressing the inefficiencies of the original treatment process and achieving significant improvements in contaminant removal, especially for suspended solids (SS) and organic matter.
 Treatment Capacity: 12,000 m³/d
 Core Equipment: 3 sets of SDAF-170 (Sedimentation Dissolved Air Flotation) units
 Inlet Wastewater QualityCOD: 3,000 mg/L  SS: 2,000–3,000 mg/L
 High concentration of animal fats
Gelatin Processing Wastewater Pretreatment Upgrading Project

Pharmaceutical Factory Wastewater Post-Treatment Project

This case showcases a post-treatment solution for pharmaceutical factory wastewater, leveraging Integrated Dissolved Air Flotation (DAF) technology to achieve exceptional suspended solids (SS) removal and water quality enhancement.
 Industry: Pharmaceutical Manufacturing
 Treatment Capacity: 3,500 m³/d 
 Core EquipmentIDAF2-150 (Integrated DAF System)
 Inlet SS Concentration: 200–300 mg/L
 Key Challenge: Pharmaceutical wastewater contains fine solids, organic residues, and potential contaminants that require rigorous treatment to meet discharge or reuse standards.

Industrial Zone WWTP Post-Treatment Project

This case focuses on the post-treatment phase of an Industrial Zone Wastewater Treatment Plant (WWTP), utilizing Roll Flow DAF technology to achieve ultra-low levels of suspended solids (SS) and total phosphorus (TP) in the effluent.
 Facility Type: Industrial Zone Wastewater Treatment Plant (WWTP) 
 Treatment Capacity: 17,000 m³/d 
 Core Equipment: RF-DAF-700 (Roll Flow DAF System)
Tell Us More About Your Project !
If you have any questions about water treatment systems, please feel free to contact QILEE.
  Stable equipment
  Mature technology
  Automated operation
  Simple operation

Please leave us a message with any questions.

Contact Us

Tel: +86 13370035529

Business What's App: +86 13636655908

E-mail: qilee@qileegroup.com

Add: No. 351 Wenqu Road, Fengxian District, Shanghai

Your trusted Water Treatment System Partner
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