Hybrid Biological Treatment
The core treatment process combines activated sludge technology with a fixed biological membrane system.
This hybrid configuration allows different microbial populations to participate in wastewater treatment instead of relying exclusively on suspended activated sludge.
Biological carriers are incorporated into the reactor to provide additional surfaces for bacteria and biofilm development. As the biofilm grows and continuously renews, microorganisms remain in close contact with wastewater pollutants.
Increasing this microorganism-to-pollutant contact is an important part of the treatment concept and helps support biological treatment efficiency.
The combined suspended and attached microbial populations also provide a more robust biological environment for wastewater streams whose characteristics may change during industrial operation.
Biological carriers are integrated into the treatment reactor to support bacterial colonies and biofilm formation.
These carriers provide additional surface area for microorganisms to attach and remain active inside the treatment process.
Rather than allowing all biological activity to depend on microorganisms suspended freely in the wastewater, the attached biofilm creates another active treatment zone inside the reactor.
Continuous bacterial growth and biofilm renewal help maintain a high level of microbial contact with pollutants.
This carrier-based structure is one of the distinguishing characteristics of the high-performance packaged treatment process described for this product.
Anaerobic Treatment Zone
The treatment system creates an anaerobic biological environment as part of the sequential treatment process.
This zone operates without aerobic conditions and forms the first biological stage within the multi-stage reactor arrangement.
Providing different oxygen environments allows specialized microbial populations to develop under conditions suited to different biological reactions.
The anaerobic stage therefore forms part of a broader treatment sequence rather than functioning as an independent wastewater treatment process.
Anoxic Treatment Zone
Wastewater subsequently passes through an anoxic environment.
The reduced-oxygen conditions allow microbial processes different from those occurring in the aerobic section.
Combining anoxic and aerobic treatment environments is important for biological nutrient removal, particularly when nitrogen reduction is part of the treatment objective.
The product page specifically identifies advanced nitrogen and phosphorus removal as a function of the multi-stage biological process.
Aerobic Treatment Zone
The aerobic section provides oxygen for microorganisms responsible for biological oxidation of organic pollutants.
BOD and COD removal are specifically identified among the main functions of the system.
Within the complete treatment sequence, the aerobic zone works together with the anaerobic and anoxic sections to provide a broader biological purification process.
Rather than treating industrial wastewater through one uniform reactor condition, the plant creates different microbial environments for different stages of biological treatment.
MBR Membrane Filtration
Membrane filtration is one of the defining features of the Stainless Steel MBR configuration.
After the biological treatment process, membrane separation provides an additional barrier between treated water and remaining suspended biological material.
The product page identifies high effluent quality as one of the principal advantages of the MBR configuration.
This makes the system particularly relevant when a project requires treated wastewater suitable for strict discharge conditions or subsequent reuse.
The MBR configuration also supports a compact plant arrangement because membrane separation forms part of the integrated treatment concept.
High-Quality Treated Effluent
The product is designed to produce high-quality treated water through the combination of biological treatment and membrane filtration.
This is particularly important for industrial wastewater projects where simply reducing the pollution load may not be sufficient.
The page identifies both safe discharge and treated-water reuse as potential outcomes of the treatment process.
For projects located in areas facing water-supply constraints, reuse can provide an additional reason for selecting an MBR-based system.
Irrigation is specifically identified as one example of treated-water reuse.
Stainless Steel Construction
High-grade stainless steel is used for key components of the treatment plant.
This material configuration provides corrosion resistance and structural durability in demanding wastewater and environmental conditions.
Industrial treatment equipment can be exposed to constant moisture, wastewater, humid air, and challenging outdoor environments.
The stainless steel construction is therefore particularly relevant where long-term corrosion resistance is an important part of the equipment specification.
Suitable for Coastal Conditions
Coastal environments can expose treatment equipment to persistent humidity and corrosive atmospheric conditions.
The stainless steel configuration is specifically identified for applications where these conditions need to be considered.
This makes the plant suitable for industrial treatment projects in coastal or high-humidity regions where conventional untreated steel construction may require greater corrosion protection.
Compact Packaged Structure
The treatment system is supplied as a compact packaged plant rather than a conventional wastewater facility requiring multiple large site-built structures.
The equipment can be configured as a skid-mounted or containerized unit.
Integrating the biological process, supporting components, and treatment sections into a packaged structure reduces the amount of site area required for installation.
This is useful for existing factories where wastewater treatment equipment must be installed within limited available plant space.
Pre-Assembled Delivery
The equipment is pre-assembled before delivery to the project site.
This reduces the amount of mechanical fabrication and construction required during installation.
For industrial sites with limited construction resources or technical expertise, pre-assembly can simplify project implementation.
Site preparation mainly involves providing a level concrete base together with the required wastewater, electrical, and other connection points.
The packaged format allows commissioning to proceed significantly faster than construction of a conventional site-built treatment plant.
Automated Operation
Automated controls are used to reduce the need for constant expert supervision.
The control system handles many routine process adjustments while operators focus primarily on monitoring equipment status and carrying out scheduled maintenance.
This is important for industrial facilities where wastewater treatment is necessary but the site may not maintain a large dedicated wastewater operations team.
Automation also supports more consistent process management when wastewater conditions fluctuate.
Resistance to Influent Fluctuation
Industrial wastewater characteristics may change according to production schedules, raw materials, cleaning cycles, and operating conditions.
The product page specifically identifies the hybrid biological process as stable and resilient to shock loads and changing wastewater composition.
The combination of suspended microbial treatment, attached biofilm, and multiple biological environments provides the basis for this operating resilience.
This makes the plant more suitable for industrial wastewater than a treatment process designed only around a highly consistent domestic sewage flow.
YMSZ Capacity Range
The Stainless Steel MBR Packaged Wastewater Treatment Plant is available in the following YMSZ capacities:
YMSZ-1: 1 m³/h
YMSZ-3: 3 m³/h
YMSZ-5: 5 m³/h
YMSZ-7.5: 7.5 m³/h
YMSZ-10: 10 m³/h
YMSZ-15: 15 m³/h
YMSZ-20: 20 m³/h
YMSZ-30: 30 m³/h
The equipment configuration increases according to treatment capacity.
YMSZ-1, YMSZ-3, YMSZ-5, and YMSZ-7.5 use one equipment unit.
YMSZ-10, YMSZ-15, and YMSZ-20 use two units, while YMSZ-30 uses three equipment units.
This allows the packaged plant to be selected according to the hydraulic requirements of different industrial wastewater projects.
Integrated Treatment Sections
The published YMSZ configuration includes primary settling, contact oxidation, secondary settling, and disinfection sections.
Primary settling capacity ranges from 1.8 on YMSZ-1 to 50 on YMSZ-30.
Contact oxidation tank volume increases from 5 m³ on the smallest model to 130 m³ on the largest.
The listed secondary settling tank surface load ranges between 1.2 and 1.5 m³/m²·h according to model.
Disinfection tank volume ranges from 0.6 m³ on YMSZ-1 to 15 m³ on YMSZ-30.
Air blowers and sewage pumps are also incorporated into the published equipment configuration.
The occupied area increases progressively according to treatment capacity:
YMSZ-1: 6 m²
YMSZ-3: 14 m²
YMSZ-5: 20 m²
YMSZ-7.5: 30 m²
YMSZ-10: 50 m²
YMSZ-15: 65 m²
YMSZ-20: 75 m²
YMSZ-30: 115 m²
This provides project engineers with a direct reference when balancing required wastewater capacity against available installation space.
