One V Project Management & Consultancy Sdn. Bhd. (One V Consultant) is a professionally managed company and has wide experience in sewerage treatment plant. We provide feasibility studies, sizing up, planning, design, costing, traffic management plan & supervision of projects. Besides, we also provide technical study for existing treatment plant. With a team of professionals, One V Consultant are able to provide a full range of services from initial planning to final stage of the project. Through our expertise, we provide clients with professional design and quality services to help the client save time and cost on constructing the sewerage treatment plant. To date, One V Consultant have successfully completed numerous projects in Penang, Perak, Kedah, Wilayah Persekutuan, Johor and other states of Malaysia. We are also expanding our expertise overseas such as Sri Lanka, Cambodia, and other Asia countries.
One V Project Management & Consultancy Sdn. Bhd. (One V Consultant) is a professionally managed company and has wide experience in sewerage treatment plant. We provide Project Management & Consultancy services through our regional network to customers looking for professional and reliable One Stop Environment Service. We provide feasibility studies, sizing up, planning, design, costing, traffic management plan & supervision of projects. Besides, we also provide technical study for existing treatment plant.
With a team of professionals,we are able to provide a full range of services from initial planning to final stage of the project. Through our expertise, we provide clients with professional design and quality services to help the client save time and cost on constructing the sewerage treatment plant. We take pride to maintain the quality of services, ensure cost effective and able to tackle any task assigned; endeavor for timely completion and quality services.
To date, One V Consultant have successfully completed numerous projects in Penang, Perak, Kedah, Wilayah Persekutuan, Johor and other states of Malaysia. We are also expanding our expertise overseas such as Sri Lanka, Cambodia, and other Asia countries.
- Design Sewage Treatment Plants (STP) Systems.
- Upgrading, Refurbishment & Modification of Existing Treatment Plant.
- Provide Consulting Service on Planning & Sizing Up of projects.
- Provide Project Management & Supervision on Constructing Sewage Treatment Plant (STP).
- Traffic Management Plan
Membrane Bed Reactor (MBR) technology combines conventional wastewater treatment using the activated sludge process with membrane technology as the final filtration barrier. MBR technology is now well proven worldwide and is a ‘technology of choice’ for wastewater treatment and water reuse initiatives.
The membrane modules can be either submerged type or outside installation type. Membrane bioreactors can be used to reduce the footprint of an activated sludge sewage treatment system by removing some of the liquid components of the mixed liquor.
Thus, this technology is very effective in removal of the organic load from sewage and is widely used to save space and get high purity water.
The design criteria of the system according to the traditional way of Activated Sludge Treatment principle. However, the MBR modules are immersed and located in the aeration tank, the clear water is pumped (sucked) out from the MBR modules.
Small systems can be skid mounted and offers customers a complete, flexible, cost-effective design supported by our team of engineers.
A sample configuration of a developed process is shown in flow process as below.
Advantages of MBR technology:
- Consistent high quality effluent
- Removes harmful micro-organisms
- Compact modular design
- Cost-effective design
- Low maintenance requirements
- Less sludge generation than conventional treatment
- Approved technology for wastewater Reuse
The Extended Aeration (EA) system is one of common Biological system used to treat domestic wastewater due to its functionality and simplicity.
The treatment plant provides the proper environment, sufficient oxygen and other elements which allow the bacteria to consume the organic matter and to live and multiply within the treatment plant. In this way the aerobic bacteria and microbes decompose the sewage and waste to a stable form – odor and nuisance free.
This process operates under the following theory:
Raw domestic wastewater from the last manhole is channeled into the primary screen where the mechanical coarse screen was installed to remove coarse solid materials. The screened sewage inside wet well will then be lifted up to the secondary screen by a set of raw sewage pumps. A duty mechanical fine screen was also installed at the secondary screen chamber to remove finer solid materials in the sewage. Two aerated grit chambers are proposed subsequent to fine screen chamber for removing inert materials such as fine sand, gravel etc. Last but not least for the pre-treatment system, a grease/oil removal system is used to remove the potential oil in sewage to ensure good performance of the extended aeration system.
The Sequencing Batch Reactor Systems (SBR) system is one of common Biological system used to treat domestic wastewater due to its functionality and simplicity. The SBR process utilizes a fill-and-draw reactor with complete mixing during the batch reaction step (after filling) and where the subsequent steps of aeration and clarification occur in the same tank. All SBR systems have five (5) steps in common, which carried out in sequence as follows: (1) fill, (2) react (aeration), (3) settle (sedimentation/ clarification), (4) draw (decant), (5) idle. All actions in the reactor occur at different sequence of time.
Advantages of Sequencing Batch Reactor:
- Small footprint
- Simple & cost effective Design.
- Maintains consistent effluent quality due to batch settling method.
- Suitable for variable organic and hydraulic load.
- No Clarifier required reducing the spare requirement
- Effective quiescent settling
- No sludge recirculation
- Biological Nutrient removal.
A Conventional Activated Sludge (CAS) system commonly include an aeration tank, which is used for biological degradation, and a secondary clarifier (sedimentation tank), where the sludge in separated from the treated wastewater (refer to process flow diagram).
The first step of a CAS system is the aeration tank, where the wastewater is mixed with air to activate micro-organisms. While digesting the wastewater, the organisms collide with each other, forming larger particles called flocs, which have a larger capacity to degrade the biological components of the wastewater.
The aeration basin is followed by a secondary clarifier or settling tank. During this step, micro-organisms with their adsorbed organic material settle.
Water from the clarifier is transported to installations for disinfection and final discharge or to other tertiary treatment units for further purification.
The surplus micro-organisms can easily be channeled to any of our sludge treatment solutions where energy can be recovered from the bio solids. This additional step closes the energy cycle of the wastewater treatment plant allowing it to run independently of fossil fuel.
Another part of the micro-organisms is fed back into the aeration tank in order to keep the load of micro-organisms at a sufficient level for the biological degrading processes to continue.
The Oxidation Ditch (OD) system is a modified form of the activated sludge extended aeration system. OD system is a mechanized secondary treatment system which are tolerant of variations in hydraulic and organic loads. The OD system can be easily adjusted to meet most combinations of incoming sewage and effluent standards. This system achieves both high BOD reduction and nutrient removal.
The OD system consists of a “ring or oval shaped channel” equipped with mechanical aeration devices. After the screening & grit removal, wastewater enters the ditch is aerated and circulated. The hydraulic circulation inside the ditch/channel allow the MLSS to be circulated back to the influent channel without required any MLSS pumping system.
FRP Package Sewage Treatment Plant is highly compact and involves solid design features. Furthermore, it consumes low power so can entirely free from the trouble for electricity consumption. It is manufactured by making use of latest equipment and state of the art technology so the treatment plant is completely free from odor and hence operates it easily. Moreover, FRP Package Sewage Treatment Plant is low maintenance requirement and cost effective.
The packaged units work on a media based biological degradation. The specifically developed media made from UV stabilized and chemically resistant propylene offers an ideal condition for the growth of microorganisms to degrade the incoming organic contaminants. The use of media also reduces the aeration tank sizes substantially thereby reducing the footprint of Sewage Treatment plant. The process air required is provided by means of twin lobe type air blower which transfers air through rugged EPDM (Ethylene Propylene Diene Monomer) diffusers. The media also substantially reduces the sludge generation from these units.
Advantages of Package Sewage Treatment Plant:
- Small Footprint (Requires only small land area)
- Cost effective plant upgrades
- Modular pre‐constructed systems
- Decreases the CO2 emission amount in surrounding environment
- Minimal solids and sludge generation
- Flexible and expandable designs
- Low maintenance requirements
- Easy to install, relocate and transport
- Minimal O&M requirements
- No odor and noise nuisance
- Straight Forward Process treatment and fully / semi-automatic controls.
- Continuous flow