System & Equipment Wastewater Treatment System Company Wholesale

Product Overview

1) Product overview

Product Features

- Containerized, factory-integrated wastewater treatment systems combining A²/O biological treatment with MBR filtration.

Product Value

- Available in standard models from 5 to 200 m³/day (QL-A2OMBR-5 to QL-A2OMBR-200) housed in 20 ft, 40 ft or 40 ft high-cube containers; larger capacities available on request.

Product Advantages

- Designed to produce high-quality, disinfected effluent that complies with China Class 1A (GB 18918-2002) and strict international discharge/reuse standards.

Application Scenarios

2) Product features

- A²/O + MBR process: anaerobic–anoxic–oxic sequencing with membrane bioreactor to retain biomass and optimize nitrogen and phosphorus removal.

- High guaranteed effluent quality: COD ≤50 mg/L, BOD5 ≤30 mg/L, SS ≤10 mg/L, NH3‑N ≤8 mg/L, TN ≤15 mg/L, TP ≤0.5 mg/L, turbidity ≤0.2 NTU, total coliforms ≤1000 CFU/L.

- Compact, mobile containerized design for minimal footprint.

- Plug-and-play: fully factory-tested units shipped ready to operate, reducing on-site construction and civil costs.

- Full automation with PLC control; optional cloud IoT monitoring for real-time oversight.

- Robust process resilience via high MLSS in MBR and multi-stage biological treatment for stable performance under flow/load fluctuations.

3) Product value

- Enables reliable nutrient control (TN, TP) to prevent eutrophication and meet stringent reuse/discharge criteria.

- Produces reusable, crystal-clear non-potable water (suitable for irrigation, cooling, toilet flushing, etc.), supporting water circularity and cost savings.

- Rapid deployment and reduced civil works shorten project timelines and lower installation costs.

- Reduced chemical consumption through enhanced biological phosphorus removal (PAO activity).

- Scalable, containerized format simplifies logistics, commissioning, and relocation if required.

4) Product advantages

- Complete factory integration and strict quality checks from materials to testing; “customers first” and human-centered design approach.

- MBR retention of slow-growing nitrifiers and PAOs allows independent control of hydraulic and solids retention times, improving biological performance.

- High treatment stability and resilience to shock loads and variable influent.

- Intelligent control automates recycle flows, aeration and membrane maintenance, minimizing operator workload.

- Backed by an experienced, innovative manufacturer (QILEE) with advanced production capability and international sales reach.

5) Application scenarios

- Sensitive watersheds and discharge to lakes, rivers, coastal areas vulnerable to eutrophication.

- High-standard water reuse: urban irrigation, industrial cooling towers, toilet flushing, and other non-potable reuse schemes.

- Small municipal and community plants for towns, suburbs, and remote communities needing compact, high-efficiency systems.

- Industrial wastewater treatment for food processing, aquaculture, and other nutrient-rich effluents.

- Temporary or mobile projects, pilot demonstrations, and sites requiring rapid, turnkey treatment solutions.