For large industrial and camp facilities, a 144 m³/day containerized wastewater treatment system offers an efficient and scalable way to meet strict discharge requirements with minimal on‑site construction. For an Aramco project in Jeddah, Enviromatch engineered and supplied a 144 m³/day BioMatch T‑MBBR containerized plant that combines 20 ft and 40 ft HQ containers to deliver complete sewage treatment with equalization, clarification, filtration and disinfection. This project expands Enviromatch’s reference base of wastewater treatment systems and containerized systems for major energy and industrial clients in Saudi Arabia.
Project overview: 144 m³/day containerized wastewater treatment for Aramco
The PN. 23004‑144CMD project consists of a 144 m³/day containerized BioMatch T‑MBBR wastewater treatment system with equalization for an Aramco facility in Jeddah, Saudi Arabia. The plant was designed to treat domestic and camp wastewater in a compact, modular format that could be installed quickly within the constraints of an active industrial site.
To meet the hydraulic and process requirements, Enviromatch split the system into two separate containers: a 20 ft HQ container for pretreatment and equalization, and a 40 ft HQ container housing the biological, clarification, filtration and disinfection stages. This configuration provides a clear separation between front‑end screening and equalization and downstream process units while keeping the overall footprint small and easy to integrate.
Dual‑container configuration: 20 ft HQ and 40 ft HQ
20 ft HQ container: pretreatment and equalization
The 20 ft HQ container is dedicated to inlet handling and equalization, ensuring that flows and loads feeding the T‑MBBR process are well conditioned. Within this container, the main components include a pretreatment tank, equalization tank, FRP access structures and mechanical screening equipment.
Key elements of the 20 ft HQ module are:
- Pretreatment tank to receive raw wastewater and initiate solids separation.
- Equalization tank to buffer flow and organic load variations before biological treatment.
- FRP handrails, FRP ladders and FRP grating walkways for safe, corrosion‑resistant operator access.
- Rotary drum screen to remove coarse solids and protect downstream tanks and media.
- Hopper to collect screenings and facilitate hygienic disposal.
By consolidating these steps in a single 20 ft HQ container, the system improves operational control at the front end and reduces the risk of shock loading the biological process.
40 ft HQ container: T‑MBBR biological treatment and polishing
The 40 ft HQ container houses the core treatment stages using BioMatch T‑MBBR technology, followed by clarification, filtration and disinfection. This container is configured as a complete process line that converts equalized wastewater into treated, disinfected effluent suitable for discharge in accordance with project specifications.
The 40 ft HQ module includes:
- Anoxic tank for denitrification and pre‑treatment of dissolved contaminants using T‑MBBR media.
- Aeration tank for aerobic biological treatment, supported by a regenerative blower.
- Clarifier tank to separate biomass and suspended solids from the treated water.
- Up‑flow automatic media filter to polish effluent and remove residual fine solids.
- Chlorine contact tank to provide controlled disinfection contact time.
- FRP handrails, ladders and grating walkways for safe maintenance access.
- Regenerative blower and electrical oil‑free air compressor for process air and instrumentation.
- Chlorine dosing system for accurate disinfectant dosing.
- PLC control system to automate and supervise the entire treatment process.
This dual‑container configuration allows the plant to handle the 144 m³/day design flow while retaining a modular layout that can be transported, installed and, if needed, relocated with relative ease.
BioMatch T‑MBBR technology for 144 m³/day flows
BioMatch T‑MBBR technology is a key enabler for compact containerized wastewater treatment at 144 m³/day. By using moving carriers to support biofilm growth, the process achieves higher biomass concentrations than conventional activated sludge, enabling effective removal of organic pollutants and nutrients in smaller reactor volumes.
In this project, the T‑MBBR process is implemented in both the anoxic and aeration tanks to optimize nitrogen removal and organic load reduction. The combination of equalization, T‑MBBR reactors, clarification and automatic media filtration provides a robust multi‑barrier treatment chain to handle variable loads common in industrial and camp environments. This configuration aligns with Enviromatch’s broader experience in containerized T‑MBBR systems deployed in different regions.
Process and equipment highlights
The 144 m³/day containerized wastewater treatment system integrates process, mechanical and control components into a standardized package tailored to Aramco’s expectations. Some of the main technical features include:
- Full treatment line in containers
- From pretreatment and equalization to biological treatment, clarification, filtration and disinfection.
- Optimized internal layout to maximize use of 20 ft and 40 ft HQ footprints.
- Corrosion‑resistant access structures
- FRP handrails, ladders and grating walkways installed throughout both containers.
- Enhanced operator safety and reduced maintenance compared to metallic alternatives.
- Automated process control
- PLC‑based control panel monitoring level, flow, equipment status and alarms.
- Integration of chemical dosing, blowers and pumps into pre‑programmed sequences.
- Mechanical screening and solids handling
- Rotary drum screen with hopper to remove and collect screenings in the pretreatment stage.
- Protection for downstream tanks and equipment, improving reliability and reducing fouling.
These features deliver a containerized plant that is simple to operate, easy to maintain and capable of providing consistent effluent quality under varying operating conditions.
Advantages of a dual‑container layout at 144 m³/day
For a 144 m³/day design flow, splitting the plant into a 20 ft and a 40 ft HQ container offers multiple advantages in terms of logistics, installation and operation. The dual‑container layout helps balance the footprint while allowing clear functional separation between pretreatment/equalization and downstream biological and polishing processes.
Key benefits include:
- Flexible site layout
- Containers can be positioned to adapt to site constraints and optimize piping runs.
- Simplifies integration with existing utilities and infrastructure.
- Simplified commissioning and maintenance
- Clear division of systems makes start‑up sequencing and troubleshooting more straightforward.
- Easier access to mechanical and process equipment for inspection and service.
- Modularity and potential expansion
- The concept can be extended by adding additional 144 m³/day trains or integrating other containerized units.
- Supports phased capacity growth in line with project development.
This approach aligns with the modular philosophy behind Enviromatch’s containerized systems used in Saudi Arabia and other markets.
How this project supports Aramco’s environmental objectives
Meeting environmental compliance targets is a key requirement for Aramco projects, especially where wastewater is generated by camps and processing facilities. The 144 m³/day containerized BioMatch T‑MBBR system provides a reliable solution for treating domestic and camp wastewater to the required standards while minimizing on‑site disruption.
By delivering a factory‑built, fully equipped plant, Enviromatch helps shorten project schedules and reduce uncertainty associated with conventional civil‑built wastewater treatment plants. The combination of equalization, advanced biological treatment and robust polishing stages gives Aramco a dependable treatment asset that can operate effectively in demanding conditions.
Request a 144 m³/day containerized wastewater treatment proposal
If you are planning a project that requires a 144 m³/day containerized wastewater treatment system or a similar capacity, Enviromatch can engineer a customized BioMatch T‑MBBR solution based on your influent characteristics and effluent limits. The dual‑container concept used in this Aramco Jeddah project can be adapted to other sites in Saudi Arabia and around the world.
To obtain a detailed technical proposal and budget pricing, visit the Enviromatch Get a Quote page and provide key project information. For technical discussions or to explore the full range of water and wastewater treatment systems, you can also contact the Enviromatch team.
