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Qingdao Conqinphi Environmental Technology Group Co., Ltd. presents a specialized High-Strength Wastewater Treatment System designed for food processing plants facing challenging organic loads up to COD 40,000 mg/L. With over 8 years of manufacturing experience and a factory spanning 10,000–30,000 square meters, we deliver robust, turnkey solutions that ensure compliance with stringent environmental regulations. Our system integrates advanced biological and membrane technologies to achieve high removal efficiency, reducing operational risks and costs for your facility.
This system is engineered to handle the most demanding wastewater from meat processing, dairy, fruit & vegetable canning, and other food industries. Unlike conventional treatment, our technology maintains stable performance under fluctuating loads, preventing system upsets and minimizing sludge production. The result is a reliable, low-maintenance solution that protects your production continuity and environmental responsibility.
Key Features & Technical Specifications
- Multi-stage Anaerobic Digestion – Reduces high COD by 70–80% before aerobic treatment, cutting energy costs and biogas potential.
- Membrane Bioreactor (MBR) or Ultrafiltration – Produces effluent quality suitable for reuse or direct discharge (BOD5
- Automated PLC Control – Real-time monitoring of pH, temperature, dissolved oxygen, and flow; remote access available.
- Modular Design – Skid-mounted units for quick installation, expandable for future capacity increases.
- Corrosion-resistant Materials – Stainless steel 304/316L or carbon steel with epoxy lining, ensuring long service life in aggressive environments.
- Low Sludge Production – Advanced bioaugmentation reduces excess sludge by up to 30% compared to conventional systems.
| Parameter | Value |
|---|---|
| Influent COD (max) | 40,000 mg/L |
| Effluent COD (typical) | |
| Treatment capacity | 50 – 500 m³/day (customizable) |
| Operating temperature | 20–40°C (mesophilic) |
| Power consumption | ≤ 1.2 kWh/m³ |
| Sludge retention time | 20–40 days |
Benefits for Your Business: By implementing our system, you can reduce surcharges from municipal treatment plants, lower fresh water consumption through effluent reuse, and avoid penalty fines. The closed-loop design minimizes odors and noise, creating a safer working environment. Additionally, the system’s energy-efficient operation (with optional biogas recovery) can offset operational costs by up to 15%.
Trusted by Global Markets
As a manufacturer with annual export value exceeding US$10 million, we have delivered wastewater treatment solutions to over 30 countries across North America, Europe, Southeast Asia, and Africa. Our team of 201–300 employees includes specialized environmental engineers who provide on-site commissioning and after-sales support. The system is designed to comply with HACCP, ISO9001, ISO14000, and OHSAS18001 standards, ensuring food safety and operational excellence. With a strategic location in Qingdao Port, we offer competitive lead times and efficient logistics worldwide.
We invite you to contact us for a free feasibility assessment and customized proposal. Our experts will analyze your wastewater characteristics and recommend the optimal configuration – whether you need a compact skid or a full-scale plant. Partner with Conqinphi to achieve sustainable wastewater management that supports your growth.
Frequently Asked Questions
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Q: Can this system handle shock loads or varying COD concentrations?
A: Yes, the anaerobic stage acts as a buffer, and the PLC adjusts aeration and recirculation rates automatically to maintain stable performance. -
Q: What is the typical installation time?
A: For a skid-mounted unit, installation takes 1–2 weeks. For on-site construction, 8–12 weeks depending on capacity. -
Q: Do you provide training for operators?
A: Absolutely. We offer comprehensive training at your site and ongoing technical support via phone and video. -
Q: What is the warranty period?
A: Standard warranty is 12 months from commissioning, with extended maintenance contracts available. -
Q: Can the effluent be reused for irrigation or washing?
A: Yes, with the optional MBR and disinfection stage, the treated water meets reuse standards for non-potable applications. -
Q: How do you handle sludge disposal?
A: The system minimizes sludge volume; the stabilized sludge can be dewatered and used as soil conditioner or sent to landfill. -
Q: Is the system customizable for specific food processing by-products?
A: Yes, we design the pretreatment (e.g., grease traps, screening) based on your waste stream characteristics. -
Q: What are the power requirements?
A: 380V/50Hz or 480V/60Hz, three-phase. We can adapt to local voltage upon request.
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